Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

CPH - SEA

$382 Find cheap flights from Copenhagen to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Copenhagen to Seattle departing on 6/24. 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
sáb 6/29
sáb 7/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Seattle.
In the last 7 days travelers have searched 42,686,544 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 Copenhagen to Seattle (CPH-SEA)

 
These are the cheapest deals for flights from Copenhagen to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Copenhagen to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Copenhagen to Seattle.

Recent one-way flight deals from Copenhagen to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Copenhagen to Seattle found on KAYAK recently.

Recent last minute flight deals from Copenhagen to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Copenhagen to Seattle.

Recent direct flight deals from Copenhagen to Seattle

The latest deals for direct flights from Copenhagen to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Copenhagen to Seattle

Find recent round-trip train or bus tickets from Copenhagen to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:35 pm - 11:20 amCPH-SEA
21h 45m1 stop
6:55 pm - 12:55 pmSEA-CPH
33h 00m1 stop
$461Icelandair
Find Deal
dom, ago 25 - dom, set 29
10:35 pm - 11:20 amCPH-SEA
21h 45m1 stop
11:00 pm - 6:20 amSEA-CPH
22h 20m1 stop
$465Icelandair
Find Deal
qua, ago 28 - qua, set 4
12:15 pm - 3:24 pmCPH-SEA
36h 09m2 stops
9:35 am - 10:50 amSEA-CPH
16h 15m1 stop
$498United Airlines
Find Deal
seg, set 16 - sex, abr 18
6:00 am - 10:15 amCPH-SEA
13h 15m1 stop
6:30 am - 8:35 amSEA-CPH
17h 05m2 stops
$509Delta
Find Deal
dom, ago 25 - dom, set 29
2:40 pm - 11:57 pmCPH-SEA
18h 17m2 stops
6:30 am - 11:05 amSEA-CPH
19h 35m2 stops
$522Delta
Find Deal
dom, ago 25 - dom, set 29
2:00 pm - 10:28 pmCPH-SEA
17h 28m1 stop
7:45 pm - 9:40 pmSEA-CPH
17h 55m1 stop
$677American Airlines
Find Deal
ter, jul 30 - qua, out 30
7:05 am - 9:57 pmCPH-SEA
23h 52m2 stops
6:03 am - 6:30 pmSEA-CPH
27h 27m2 stops
$679American Airlines
Find Deal
qui, jun 20 - sex, jul 5
4:35 pm - 11:35 amCPH-SEA
28h 00m1 stop
1:40 pm - 1:10 pmSEA-CPH
14h 30m1 stop
$935British Airways
Find Deal
seg, jul 8 - dom, jul 21
2:00 pm - 10:28 pmCPH-SEA
17h 28m1 stop
1:40 pm - 1:10 pmSEA-CPH
14h 30m1 stop
$1,030British Airways
Find Deal
ter, jul 9 - dom, jul 21
9:55 pm - 10:15 amCPH-SEA
21h 20m1 stop
1:25 pm - 10:40 amSEA-CPH
12h 15m1 stop
$1,077KLM
Find Deal
ter, jul 9 - sex, jul 19
11:00 pm - 8:21 pmCPH-SEA
54h 21m3 stops
seg, jun 24
10:35 pm - 11:20 amCPH-SEA
21h 45m1 stop
$390Icelandair
Find Deal
qui, ago 22
9:20 am - 8:45 amCPH-SEA
32h 25m3 stops
sex, set 6
9:20 am - 5:40 pmCPH-SEA
17h 20m2 stops
sex, set 6
7:30 am - 9:56 pmCPH-SEA
23h 26m2 stops
$589British Airways
Find Deal
dom, ago 25
6:00 am - 3:13 pmCPH-SEA
18h 13m2 stops
$612Delta
Find Deal
qui, ago 22
8:45 am - 11:35 amCPH-SEA
35h 50m2 stops
$620American Airlines
Find Deal
ter, jul 2
11:00 am - 9:57 pmCPH-SEA
19h 57m2 stops
$658British Airways
Find Deal
ter, jun 18
12:35 am - 4:45 pmCPH-SEA
25h 10m1 stop
$661Turkish Airlines
Find Deal
qui, set 5
12:35 am - 4:45 pmCPH-SEA
25h 10m1 stop
$1,980Turkish Airlines
Find Deal
seg, jul 29

Flights from Copenhagen to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Copenhagen to Seattle 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 Copenhagen to Seattle?

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

What is the cheapest month to fly from Copenhagen to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Copenhagen to Seattle, 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 Copenhagen to Seattle is November, where tickets cost $455 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $817 and $642 respectively.

How far in advance should I book a flight from Copenhagen to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Copenhagen to Seattle, 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 Copenhagen to Seattle, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 76 days before departure.

Which airlines provide the cheapest flights from Copenhagen to Seattle?

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 Icelandair ($390) and British Airways ($589). The cheapest round-trip tickets were found on Icelandair ($461) and United Airlines ($498).

Good to know

Low season

January

High season

July

Cheapest flight

$382
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 47% increase in price.
Flight from Copenhagen to Seattle

When to book flights from Copenhagen to Seattle

Are your dates flexible? Find out the best times to travel from Copenhagen to Seattle 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 Copenhagen to Seattle

  • What is the cheapest flight from Copenhagen to Seattle?

    In the last 3 days, the lowest price for a flight from Copenhagen to Seattle was $382 for a one-way ticket and $461 for a round-trip.

  • Do I need a passport to fly between Copenhagen and Seattle?

    Yes

  • Which aircraft models fly most regularly from Copenhagen to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Copenhagen to Seattle?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Copenhagen and Seattle, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Copenhagen to Seattle, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Copenhagen to Seattle are Delta and KLM. With an average price for the route of $607 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $693 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Copenhagen to Seattle?

    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 Copenhagen to Seattle.

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

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

    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 Seattle with an airline and back to Copenhagen with another airline. Booking your flights between Copenhagen and SEA 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 Copenhagen to Seattle?

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

See more FAQs

Top 5 airlines serving from Copenhagen to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Copenhagen to Seattle. 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 Copenhagen to Seattle? 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 10457 reviews
7.9Comfort
8.6Crew
7.4Food
8.0Entertainment
8.2Boarding
Airline reviews

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

10.0 ExcellentDonald, May 2024FLL - SEA
Read more about Delta reviews

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

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

no issues at all... Kudos to the food. This time was really really good

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

I travel frequently. The flight was late again... KLM should really try and be on time

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

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

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

We were redirected to a near by city due to weather and had to stay in the aircraft before flying to the original destination's airport. The whole delay added 3+ hours and were were not offered any snacks or water.

I wish that we wouldn't have to go through TSA again on connecting flights.

Priority baggage, golf bag lost causing me to miss function the next day. Baggage in general in Charlotte has been a mess lately.

So Iceland Air is one step above Spirit Airlines. They do not feed you unless you pay for it or are in Saga Class. So, bring your food. They have a drink service, but it's in a large Dixie cup. Ask for the can, that is the only way you'll get a real drink. Also, we missed our connecting flight so they put us up in a flea-bag motel. Don't get me wrong, the staff was nice and friendly, however, there was no shower gel or shampoo in the hotel. We have to go to the corner store to pick some up. The room was not in great shape. Holes in the bathroom, a badly repaired ceiling in the room. The window was warn out. So, you get the just of how bad it was.

Food and staff were excellent. Seats on Saga (business class) are comparable to domestic first class of US Airlines, regarding space and recline. Entertainment options had little international component.

Flight delayed Delay to the gate upon arrival Baggage took more than an hour so we missed our connecting!!! Terrible experience!

There is no food without paying $. Only soft drinks are included in your fare.

Some drinks and basic snack will be good. Water should be served at least once an hour. Blankets for folks who might be cold.

Pros: "Flight was relatively empty. Professional crew, comfortable seats"
Cons: "I think they skipped me with food service. Checking up on passengers who may have been sleeping would be nice. Headphones need to be purchased. Limited entertainment options."
Cons: "Communication about international COVID requirements before the day of departure."
Pros: "My seat cushion was out of alignment so not great. But I like the two side seat configuration."
Cons: "Boarding is a zoo. Board by row. It’s faster."
Pros: "Icelandair crew were very hospitable and accompodating"
Cons: "I have never sat in such a narrow seat. Literally could not put my hand down the side to pull out my seat belt. Two days later I still have sores from where the side of the seats hit my hips. Did not even provide complimentary peanuts."
Cons: "Took far too long for drinks service into the flight. Almost 2 hours in before drinks came around to me"

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

The boarding to Gatwick was a breeze but the boarding from Gatwick was a nightmare. The onboard service to Gatwick had a lot to be desired but the onboard sevice from Gatwick was amazing ! Very nice,friendly and funny ! Would I recommend BA to anyone.? ! Yes I would!

Is it American Airlines or British Airways? This is so confusing. I got it from Portugal.

Appreciate free wine and entertainment plus good meals. Also leg room

Really quick check in and security at Heathrow Terminal 5. Staff on board were lovely and very friendly. Could have provided a few more drinks on the flight but they were available at the back of the plane.

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

It was a flight operated by Aer Linus for BA and the plane and crew were very good but the food selection was average.

I like the food this time compared to my departure. I’m seated at the isle so it’s comfortable but I have to pay $124 for seat selection

Flight delayed an hour due to plane maintenance issues after getting in line to board. Issue was plane galley ovens which eliminated hot meals for overseas flight. Cold selections were limited due to availability. Drink and meal service (already an hour delayed) was very slow. Upon arrival in Nashville, had to sit at gate for about 15 minutes before disembarking with no explanation. Local police then boarded plane as we were disembarking so maybe that was the issue.

Leg space was not enough. The meal was not satisfactory.

Book cheap flights from Copenhagen to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Copenhagen to Seattle found on KAYAK in the last 72 hours.
6/24seg
3 stops
54h 21mCPH-SEA
$382
8/22qui
1 stopIcelandair
21h 45mCPH-SEA
$390
9/6sex
3 stops
32h 25mCPH-SEA
$441
9/6sex
2 stops
17h 20mCPH-SEA
$459
8/25dom
2 stopsBritish Airways
23h 26mCPH-SEA
$589
8/22qui
2 stopsDelta
18h 13mCPH-SEA
$612
7/2ter
2 stopsAmerican Airlines
35h 50mCPH-SEA
$620
6/18ter
2 stopsBritish Airways
19h 57mCPH-SEA
$658
9/5qui
1 stopTurkish Airlines
25h 10mCPH-SEA
$661
7/29seg
1 stopTurkish Airlines
25h 10mCPH-SEA
$1,980

Search by stops

Search by airline

Search by price

Copenhagen - Seattle Flights

Departure:

Copenhagen (CPH)Denmark

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Copenhagen

Cabin classes: