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WAS - SEL

$474 Find cheap flights from Washington, D.C. to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Seoul departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Seoul

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Seoul.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Seoul.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Washington, D.C. to Seoul (WAS-SEL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 4:25 pmDCA-ICN
21h 25m1 stop
6:00 pm - 10:19 amICN-DCA
29h 19m1 stop
$1,153Air Canada
Find Deal
Tue, Jul 23 - Tue, Oct 15
6:00 am - 4:25 pmDCA-ICN
21h 25m1 stop
7:05 pm - 10:19 amICN-DCA
28h 14m2 stops
$1,159Air Canada
Find Deal
Mon, Sep 30 - Thu, Oct 3
7:07 am - 3:15 pmBWI-ICN
19h 08m1 stop
5:25 pm - 10:47 pmICN-BWI
18h 22m1 stop
$1,265American Airlines
Find Deal
Tue, Jul 23 - Tue, Oct 15
5:00 am - 3:15 pmBWI-ICN
21h 15m2 stops
5:25 pm - 8:32 amICN-BWI
28h 07m2 stops
$1,266American Airlines
Find Deal
Tue, Jul 23 - Tue, Oct 15
9:36 am - 5:20 pmBWI-ICN
18h 44m1 stop
9:35 am - 11:24 pmICN-BWI
26h 49m1 stop
$1,358Delta
Find Deal
Mon, Sep 30 - Thu, Oct 31
6:00 am - 5:20 pmBWI-ICN
22h 20m1 stop
10:35 am - 11:20 pmICN-BWI
25h 45m1 stop
$1,365Delta
Find Deal
Mon, Aug 5 - Mon, Sep 2
4:40 pm - 5:40 pmIAD-ICN
36h 00m1 stop
11:20 pm - 2:45 pmICN-IAD
28h 25m1 stop
$1,526Turkish Airlines
Find Deal
Sun, Jun 2 - Sun, Jun 9
9:50 pm - 8:45 amIAD-ICN
21h 55m1 stop
10:30 am - 7:55 pmICN-IAD
46h 25m1 stop
$1,538Turkish Airlines
Find Deal
Mon, Jul 1 - Wed, Jul 10
4:36 pm - 4:30 amBWI-ICN
22h 54m1 stop
7:25 pm - 12:45 amICN-BWI
19h 20m1 stop
$1,555Korean Air
Find Deal
Tue, Oct 8 - Wed, Nov 6
8:05 am - 4:50 pmBWI-ICN
19h 45m1 stop
9:20 am - 3:25 pmICN-BWI
19h 05m1 stop
$1,569Korean Air
Find Deal
Thu, Sep 5 - Sat, Sep 21

Flights from Washington, D.C. to Seoul - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Seoul to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. to Seoul flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. to Seoul.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. to Seoul cost $599 and was between Washington, D.C. Dulles Intl Airport and Incheon Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $1,053.

What’s the cheapest day of the week to fly from Washington, D.C. to Seoul?

The average price of all flights from Washington, D.C. to Seoul clicked on KAYAK for each day over the last 12 months.
When flying from Washington, D.C. to Seoul, you should consider leaving on a Tuesday and avoid Mondays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Sundays and the most expensive ones on Wednesdays.

What is the cheapest month to fly from Washington, D.C. to Seoul?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. to Seoul, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. to Seoul is January, where tickets cost $1,287 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $2,090 and $2,079 respectively.

How far in advance should I book a flight from Washington, D.C. to Seoul?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. to Seoul, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. to Seoul, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 43 days before departure.

Which airlines provide the cheapest flights from Washington, D.C. to Seoul?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Cathay Pacific ($592) and Air Canada ($700). The cheapest round-trip tickets were found on Air Canada ($1,153) and Cathay Pacific ($1,166).

Which airlines fly non-stop between Washington, D.C. and Seoul?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Washington, D.C. to Seoul.
There is just one airline that flies from Washington, D.C. to Seoul direct and that is Korean Air. The best one-way deal found from Korean Air for the route is $1,752.

How many flights are there between Washington, D.C. and Seoul per day?

Each day, there are 2 nonstop flights that take off from Washington, D.C. and land in Seoul, with an average flight time of 15h 15m. The most common departure time is 1:00 pm and most flights take off in the afternoon. Each week, there are 14 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Washington, D.C. and Seoul?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Washington, D.C. to Seoul take?

A direct flight to Seoul will take on average 15h 00m to travel the 6,933 miles flying distance from Washington, D.C..

What’s the earliest departure time from Washington, D.C. to Seoul?

Early birds can take the earliest flight from Washington, D.C. at 1:25 pm and will be landing in Seoul at 5:40 pm.

What’s the latest departure time from Washington, D.C. to Seoul?

If you prefer to fly at night, the latest flight from Washington, D.C. to Seoul jets off at 1:40 pm and lands at 5:40 pm.

Good to know

Low season

January

High season

June

Cheapest flight

$474
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Baltimore to Incheon

When to book flights from Washington, D.C. to Seoul

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Seoul

  • What documentation do I need to fly from Washington, D.C. (IAD) to Seoul (ICN)?

    The most crucial document you will need is a valid passport. Your passport should be valid for at least six months beyond your intended stay in South Korea. South Korea has visa-free arrangements with many countries, including the United States. U.S. citizens visiting South Korea for tourism or business purposes are generally allowed to stay for up to 90 days without a visa.

  • Which airlines flying from Washington, D.C. (IAD) to Seoul (ICN) consider dietary needs?

    Korean Air offers special meal options such as vegetarian, vegan, gluten-free, and kosher. United Airlines also offer a range of special meals, including vegetarian, vegan, gluten-free, lactose-free, and diabetic-friendly options. Passengers can request these special meals in advance during the booking process or by contacting the airline directly.

  • Can I upgrade to first class on Japan Airlines for my flight from Washington D.C. to Seoul?

    JAL has a loyalty program called JAL Mileage Bank, where members can earn miles and use them to upgrade their seats, subject to availability and specific rules and conditions. Additionally, JAL offers the option of purchasing an upgrade to first class using cash. Depending on availability, this can be done at the time of booking or during check-in.

  • How can I get downtown from Incheon International Airport (ICN)?

    One popular method is to take the Airport Railroad Express (AREX), which provides both an Express Train and an All-Stop Train. The Express Train offers a non-stop journey to Seoul Station, a central transportation hub, in about 43 minutes. The All-Stop Train makes multiple stops along the way, taking approximately 53 minutes to reach Seoul Station. Both options offer plenty of seating and designated spaces for luggage storage.

  • What is the cheapest flight from Washington, D.C. to Seoul?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Seoul was $474 for a one-way ticket and $1,153 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Seoul?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to Seoul?

    When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at one of these airports: Seoul Gimpo Intl or Incheon Intl.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Seoul?

    Only Asiana Airlines offers inflight Wi-Fi service on the Washington, D.C. to Seoul flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Seoul?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Washington, D.C. to Seoul flight route.

  • Which airline alliances offer flights from Washington, D.C. to Seoul?

    SkyTeam is the only airline alliance operating flights between Washington, D.C. and Seoul.

  • On which days can I fly direct from Washington, D.C. to Seoul?

    There are nonstop flights from Washington, D.C. to Seoul on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Seoul, Korean Air or ANA?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Seoul are Korean Air and ANA. With an average price for the route of $2,208 and an overall rating of 8.5, Korean Air is the most popular choice. ANA is also a great choice for the route, with an average price of $2,192 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Seoul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Seoul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Seoul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Seoul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Seoul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Washington, D.C. to Seoul

  • Looking for a cheap flight? 25% of our users found flights on this route for $748 or less one-way and $1,392 or less round-trip.
  • If you want a place to relax before your trip from Washington D.C. to Seoul (ICN), Dulles Airport (IAD) features the Air France-KLM Lounge in Concourse A. This lounge is open to Air France and KLM passengers and SkyTeam Elite Plus members up to three hours before departure. The lounge offers pre-flight dining, power outlets and USB ports, showers, and a work area.
  • Can a minor travel unaccompanied from Washington, D.C., to Seoul? ANA Airlines has a service called ANA Junior Pilot that is mandatory for children between the ages of 5 and 11 years traveling alone. The guardian needs to provide the child’s passport, completed consent forms, and contact details. The service ensures that staff assist the child from check-in, during the flight, and upon arrival at the destination.
  • SkyTeam Alliance is a popular choice if you are looking for flight alliances when traveling from Washington D.C. (IAD) to Seoul (ICN). With Airlines such as Korean Air and Delta Air Lines, you can access loyalty programs and earn redeemable miles, seamless travel for those in maritime and offshore industries, and flexible flight schedules.
  • You will most likely have layovers in Boston Edward L Logan International, John F Kennedy International, and Tokyo International Airport if you are traveling with All Nippon Airways (ANA) or Japan Airlines (JAL). Other Airlines, such as Cathay Pacific and United Airlines, may connect through Hong Kong.
  • If you are committed to sustainability, various airline options exist from Washington to Seoul. ANA has placed a strong emphasis on sustainability, aiming to be one of the world’s leading eco-friendly airlines. They have implemented measures to reduce CO2 emissions, such as fleet modernization, operational efficiency improvements, and the use of sustainable aviation fuel. ANA also actively promotes recycling and waste reduction.
See more tips

Top 5 airlines serving from Washington, D.C. to Seoul

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Seoul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Seoul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1150 reviews
8.2Entertainment
8.6Boarding
8.8Crew
8.1Food
8.3Comfort
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

10.0 ExcellentAnonymous, May 2024SGN - ICN
Read more about Korean Air reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

On time and flight crew are always so happy to help and always smiling unlike other airlines.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Overnight flight in the old style Business class, but still very good.

I was in business class, without the business class amenities. Large seat with lots of legroom, but no TV or bed. Food was okay, but I did enjoy the Turkish red wine.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

The flight was excellent the problem was that my luggage was damaged (zipper pulls ripped out) and it is difficult to contact the number to claim the damage while in another country and going back to the airport is not an option and no matter what I tried I got the same response to just call the number that is not possible for me to call in the first place. So very disappointed that I can’t claim such damage and that now I have to take part of my trip looking for a new luggage.

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Plenty of room in the exit row. Sat on the plane an hour before taking off.☹️ Landed late and had to wait for gate availability.

Flight was on time early arrival better entertainment good staff.everything was excellent

Delayed leaving. On arrival we were taken to the airstrip and had to get off onto an over crowed bus, not all that passengers fit. Drove around the airport for 20 + minutes. Taken off the bus told to go upstairs 3 flights then all the passengers had to walk a mile or more , those of us old there was no one to direct us to were to go. I asked several people with no answers. Once I got to baggage claim my bags were not on the right bag claim. Once again asked for help and finally someone found my bags on a different carasel. Very frustrating.

Excellent host on board. Not so friendly check-in staff. Older plane with no food or entertainment due to short flight. Friendly captain and crew.

I don’t think there was entertainment? No mention of it. It was a good flight. Only complaint was my seat cushion was not attached and kept slipping.

Book cheap flights from Washington, D.C. to Seoul

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Seoul found on KAYAK in the last 72 hours.
7/20Sat
2 stops
53h 25mBWI-ICN
$474
7/22Mon
2 stops
53h 20mBWI-ICN
$475
7/14Sun
1 stopAir Canada
34h 30mDCA-ICN
$700
7/23Tue
1 stopAir Canada
21h 25mDCA-ICN
$701
7/2Tue
2 stopsAmerican Airlines
29h 59mBWI-ICN
$776
7/14Sun
1 stopAmerican Airlines
19h 08mBWI-ICN
$777
7/2Tue
1 stopDelta
20h 20mBWI-ICN
$827
7/20Sat
1 stopDelta
31h 17mBWI-ICN
$838
8/14Wed
1 stopKorean Air
17h 51mBWI-ICN
$897
9/15Sun
1 stopKorean Air
22h 50mBWI-ICN
$911

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Last minute flights from Washington, D.C. to Seoul

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Seoul that are departing in the next 10 days.
6/3Mon
multi-stop
31h 30mIAD-ICN
6/6Thu
multi-stop
36h 05mICN-IAD
$1,348
6/4Tue
multi-stopTurkish Airlines
36h 00mIAD-ICN
6/11Tue
multi-stopTurkish Airlines
28h 25mICN-IAD
$1,475
6/4Tue
multi-stopTurkish Airlines
36h 00mIAD-ICN
7/17Wed
multi-stopTurkish Airlines
46h 25mICN-IAD
$1,487
6/3Mon
multi-stopTurkish Airlines
36h 00mIAD-ICN
6/8Sat
multi-stopTurkish Airlines
46h 30mICN-IAD
$1,513
6/4Tue
multi-stopAir Canada
28h 50mIAD-ICN
7/10Wed
multi-stopAir Canada
25h 41mICN-IAD
$2,032
6/2Sun
multi-stopAir Canada
28h 50mIAD-ICN
6/9Sun
multi-stopAir Canada
25h 41mICN-IAD
$2,043
6/4Tue
multi-stopKorean Air
19h 49mBWI-ICN
6/14Fri
multi-stopKorean Air
18h 20mICN-BWI
$2,236
5/31Fri
multi-stopKorean Air
19h 49mBWI-ICN
6/9Sun
multi-stopKorean Air
20h 58mICN-BWI
$2,299
6/3Mon
multi-stopAmerican Airlines
33h 00mDCA-ICN
6/6Thu
multi-stopAmerican Airlines
18h 35mICN-DCA
$2,780
6/4Tue
multi-stopDelta
20h 40mBWI-ICN
6/11Tue
multi-stopDelta
17h 10mICN-BWI
$3,303

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Flights to Seoul

Return flight deals:

Seoul - Washington, D.C.

Cabin classes:

$21,242
$6,980
$8,364
$1,053