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SEA - KEF

$293 Find cheap flights from Seattle to Reykjavik-Keflavik Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Reykjavik departing on 8/9. 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
Tue 7/2
Tue 7/9

Search hundreds of travel sites at once for deals on flights to Reykjavik-Keflavik Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Reykjavik, as well as popular online travel agencies
In the last 7 days travelers have searched 41,909,192 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Seattle to Reykjavik (SEA-KEF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Reykjavik 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
1:39 pm - 10:45 amSEA-KEF
38h 06m2 stops
11:50 am - 11:25 amKEF-SEA
31h 35m1 stop
$491British Airways
Find Deal
Mon, Oct 28 - Mon, Nov 18
11:50 am - 7:00 amSEA-KEF
12h 10m1 stop
10:00 am - 6:38 pmKEF-SEA
39h 38m2 stops
$507United Airlines
Find Deal
Wed, Oct 2 - Sun, Oct 6
5:50 am - 8:35 amSEA-KEF
19h 45m2 stops
9:45 am - 9:15 pmKEF-SEA
18h 30m1 stop
$508Air Canada
Find Deal
Thu, Oct 3 - Mon, Oct 7
5:00 pm - 8:30 amSEA-KEF
32h 30m1 stop
9:45 am - 10:00 amKEF-SEA
31h 15m2 stops
Fri, Aug 23 - Mon, Sep 2
5:50 am - 8:35 amSEA-KEF
19h 45m2 stops
9:45 am - 9:15 pmKEF-SEA
18h 30m1 stop
$514Air Canada
Find Deal
Mon, Sep 30 - Mon, Oct 7
6:00 am - 9:30 amSEA-KEF
20h 30m2 stops
11:25 am - 6:50 pmKEF-SEA
14h 25m1 stop
$524Delta
Find Deal
Wed, Aug 7 - Fri, Aug 23
9:40 pm - 6:20 amSEA-KEF
25h 40m1 stop
8:50 am - 8:40 pmKEF-SEA
18h 50m2 stops
$526Delta
Find Deal
Fri, Aug 9 - Fri, Aug 23
6:45 am - 8:30 amSEA-KEF
18h 45m2 stops
9:45 am - 9:58 pmKEF-SEA
19h 13m2 stops
Mon, Aug 19 - Sun, Aug 25
3:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
$701Icelandair
Find Deal
Mon, Oct 28 - Mon, Nov 18
6:55 pm - 9:15 amSEA-KEF
7h 20mnonstop
7:45 pm - 8:35 pmKEF-SEA
7h 50mnonstop
$706Icelandair
Find Deal
Wed, Sep 18 - Wed, Sep 25

Flights from Seattle to Reykjavik - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Reykjavik to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Reykjavik-Keflavik Airport?

The average price of all flights from Seattle to Reykjavik Keflavik Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Reykjavik-Keflavik Airport, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Reykjavik-Keflavik Airport, Tuesday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Seattle to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Reykjavik Keflavik Intl Airport, 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 Seattle to Reykjavik Keflavik Intl Airport is January, where tickets cost $676 on average. On the other hand, the most expensive months are September and December, where the average cost of tickets is $1,001 and $861 respectively.

How far in advance should I book a flight from Seattle to Reykjavik Keflavik Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Reykjavik Keflavik Intl Airport, 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 Seattle to Reykjavik Keflavik Intl Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines provide the cheapest flights from Seattle to Reykjavik-Keflavik Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, WestJet offered the best one-way deal for that route, at $293. KAYAK users also found Seattle to Reykjavik-Keflavik Airport round-trip flights on British Airways from $491 and on United Airlines from $507.

Which airlines fly non-stop between Seattle and Reykjavik Keflavik Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Reykjavik Keflavik Intl Airport.
There is just one airline that flies from Seattle to Reykjavik Keflavik Intl Airport direct and that is Icelandair. The best one-way deal found from Icelandair for the route is $506.

How many flights are there between Seattle and Reykjavik Keflavik Intl Airport per day?

Each day, there are 3 nonstop flights that take off from Seattle and land in Reykjavik Keflavik Intl Airport, with an average flight time of 7h 23m. The most common departure time is 6:00 pm and most flights take off at night. Each week, there are 21 flights and there are the same amount of flights each day 3.

Which cabin class options are there for flights between Seattle and Reykjavik Keflavik Intl Airport?

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 3 cabin class options for the route. These are 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 Seattle to Reykjavik-Keflavik Airport take?

The average nonstop flight takes 7h 20m, covering a distance of 3,608 miles.

What’s the earliest departure time from Seattle to Reykjavik-Keflavik Airport?

Early birds can take the earliest flight from Seattle at 3:50 pm and will be landing in Reykjavik Keflavik Intl Airport at 6:15 am.

What’s the latest departure time from Seattle to Reykjavik-Keflavik Airport?

If you prefer to fly at night, the latest flight from Seattle to Reykjavik Keflavik Intl Airport jets off at 11:00 pm and lands at 1:25 pm.

Good to know

Low season

December

High season

August

Cheapest flight

$293
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Seattle to Reykjavik-Keflavik Airport

When to book flights from Seattle to Reykjavik

Are your dates flexible? Find out the best times to travel from Seattle to Reykjavik 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 Seattle to Reykjavik-Keflavik Airport flights

  • What is the cheapest flight from Seattle to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Reykjavik Keflavik Intl Airport was $293 for a one-way ticket and $491 for a round-trip.

  • Do I need a passport to fly between Seattle and Reykjavik-Keflavik Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Reykjavik-Keflavik Airport.

  • Which airports will I be using when flying from Seattle to Reykjavik-Keflavik Airport?

    When flying out of Seattle you will be using Seattle/Tacoma Intl. You will be landing at Reykjavik-Keflavik Airport, also known as Reykjavik Keflavik Intl.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Reykjavik-Keflavik Airport?

    Lufthansa, United Airlines, Air France, Delta, and American Airlines offer inflight Wi-Fi service on the Seattle to Reykjavik-Keflavik Airport flight route.

  • Which aircraft models fly most regularly from Seattle to Reykjavik-Keflavik Airport?

    The Airbus A330-900neo is the aircraft model that flies most regularly on the Seattle to Reykjavik-Keflavik Airport flight route.

  • Which airline alliances offer flights from Seattle to Reykjavik-Keflavik Airport?

    oneworld is the only airline alliance operating flights between Seattle and Reykjavik-Keflavik Airport.

  • On which days can I fly direct from Seattle to Reykjavik-Keflavik Airport?

    There are nonstop flights from Seattle to Reykjavik-Keflavik Airport on a daily basis.

  • Which is the best airline for flights from Seattle to Reykjavik, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Reykjavik are Delta and United Airlines. With an average price for the route of $565 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $722 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Seattle to Reykjavik-Keflavik Airport?

    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 Seattle to Reykjavik-Keflavik Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Reykjavik-Keflavik Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik-Keflavik Airport from Seattle 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 Seattle to Reykjavik-Keflavik Airport?

    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 Reykjavik-Keflavik Airport with an airline and back to Seattle with another airline. Booking your flights between Seattle and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Reykjavik-Keflavik Airport?

    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 Reykjavik-Keflavik Airport from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Seattle to Reykjavik Keflavik Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $354 or less one-way and $655 or less round-trip.

Prefer to fly non-stop from Seattle to Reykjavik-Keflavik Airport?

Find which airlines fly direct from Seattle/Tacoma Intl to Keflavik Intl, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Reykjavik Keflavik Intl

Monday

Alaska Airlines, Icelandair

Alaska Airlines, Icelandair

Tuesday

Alaska Airlines, Icelandair, airBaltic

Alaska Airlines, Icelandair, +1 more

Wednesday

Alaska Airlines, Icelandair

Alaska Airlines, Icelandair

Thursday

Alaska Airlines, Icelandair, airBaltic

Alaska Airlines, Icelandair, +1 more

Friday

Alaska Airlines, Icelandair, airBaltic

Alaska Airlines, Icelandair, +1 more

Saturday

Alaska Airlines, Icelandair

Alaska Airlines, Icelandair

Sunday

Alaska Airlines, Icelandair, airBaltic

Alaska Airlines, Icelandair, +1 more

See more direct flights

Nonstop returns

Reykjavik Keflavik Intl to Seattle/Tacoma Intl

Monday

Alaska Airlines, Icelandair, airBaltic

Alaska Airlines, Icelandair, +1 more

Tuesday

Alaska Airlines, Icelandair

Alaska Airlines, Icelandair

Wednesday

Alaska Airlines, Icelandair, airBaltic

Alaska Airlines, Icelandair, +1 more

Thursday

Alaska Airlines, Icelandair

Alaska Airlines, Icelandair

Friday

Alaska Airlines, Icelandair, airBaltic

Alaska Airlines, Icelandair, +1 more

Saturday

Alaska Airlines, Icelandair, airBaltic

Alaska Airlines, Icelandair, +1 more

Sunday

Alaska Airlines, Icelandair

Alaska Airlines, Icelandair

See more direct flights
See more direct flights

Top 4 airlines serving from Seattle to Reykjavik

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Reykjavik. 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 Seattle to Reykjavik? 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.
8.0
DeltaOverall score based on 10402 reviews
8.2Boarding
7.9Comfort
7.4Food
8.6Crew
8.0Entertainment
Airline reviews

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

10.0 ExcellentSash, May 2024SEA - HNL
Read more about Delta reviews

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

Not worth the premium paid for the first class ticket

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

I had a great flight. Everything went smoothly and the flight arrived early.

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

No meal. Flight crew was wonderful, happily finding me storage for my guitar. THANK YOU!!!

My seat was moved multiple times. I picked out the perfect seats beforehand. I even paid extra money for them. However, I was moved to a middle seat without warning at the last minute. It was like my worst nightmare. But other than that, the actual flight was good. Everything was on time or even early and the flight was smooth.

A220 plane had 5 seats across which is great for couples who can snag the A&C seats. Seat itself is borderline comfortable but still tough on a 5+ hour flight. Overhead bins are small so if you're not in at least boarding group 5, you could be in trouble. No included food service. Non-alcoholic drinks are free but even the most basic snacks are for a charge. Price was reasonable for the only direct SEA-YUL flight. Boarding is efficient even managing passport checks. Worth flying for the direct flight.

The original flight from Boston to Toronto was canceled because of a mechanical failure. I was then scheduled on a flight to go from Boston to Montreal and then Montreal to Toronto. The flight was extremely full and I had to check my carry-on bag. When I actually got on the plane there appeared to be room for my bag. I understand the mechanical failures happen. But it was frustrating that they pestered me to check my bag when I don't believe it was necessary. Additionally, not just with Air Canada, modern airline seats are incredibly uncomfortable. There is considerable research that shows that the shape of them is poor for back health.

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

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

Book cheap flights from Seattle to Reykjavik

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Reykjavik found on KAYAK in the last 72 hours.
8/9Fri
1 stopWestJet
18h 15mSEA-KEF
$293
7/19Fri
1 stopWestJet
18h 15mSEA-KEF
$294
7/6Sat
1 stopAir Canada
17h 55mSEA-KEF
$460
8/5Mon
1 stopUnited Airlines
14h 27mSEA-KEF
$465
8/5Mon
2 stopsAir Canada
14h 55mSEA-KEF
$466
7/16Tue
2 stopsUnited Airlines
23h 30mSEA-KEF
$470
8/15Thu
nonstopIcelandair
7h 25mSEA-KEF
$487
8/20Tue
nonstopIcelandair
7h 25mSEA-KEF
$490
6/30Sun
2 stopsDelta
26h 05mSEA-KEF
$549
8/21Wed
1 stopDelta
23h 25mSEA-KEF
$554

Search by stops

Search by airline

Search by price

Last minute flights from Seattle to Reykjavik

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 Seattle to Reykjavik that are departing in the next 10 days.
6/4Tue
multi-stopDelta
19h 20mSEA-KEF
6/10Mon
multi-stopDelta
16h 13mKEF-SEA
$842
6/6Thu
multi-stopKLM
19h 20mSEA-KEF
6/12Wed
multi-stopKLM
15h 05mKEF-SEA
$848
6/4Tue
multi-stopWestJet
27h 20mSEA-KEF
6/10Mon
multi-stopWestJet
10h 21mKEF-SEA
$880
6/6Thu
nonstopIcelandair
7h 25mSEA-KEF
6/12Wed
nonstopIcelandair
7h 50mKEF-SEA
$895
6/6Thu
multi-stopWestJet
27h 20mSEA-KEF
6/11Tue
multi-stopWestJet
17h 45mKEF-SEA
$904
6/6Thu
nonstopIcelandair
7h 20mSEA-KEF
6/12Wed
nonstopIcelandair
7h 50mKEF-SEA
$908
6/6Thu
multi-stopAir Canada
30h 30mSEA-KEF
6/11Tue
multi-stopAir Canada
31h 12mKEF-SEA
$1,129
6/4Tue
multi-stopUnited Airlines
18h 15mSEA-KEF
6/10Mon
multi-stopUnited Airlines
16h 10mKEF-SEA
$1,133
6/6Thu
multi-stopAir Canada
30h 30mSEA-KEF
6/12Wed
multi-stopAir Canada
42h 16mKEF-SEA
$1,135
6/6Thu
multi-stopUnited Airlines
17h 00mSEA-KEF
6/11Tue
multi-stopUnited Airlines
17h 50mKEF-SEA
$1,142

Search by stops

Search by airline

Search by price

Seattle - Reykjavik-Keflavik Airport Flights

Departure:

Seattle (SEA)United States

Destination:

Reykjavik-Keflavik Airport (KEF)Iceland

Return flight deals:

Reykjavik-Keflavik Airport - Seattle

Cabin classes:

$2,080
$2,294
$502