SEA - WAW

C$ 601 Find Cheap Flights from Seattle to Warsaw

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 Frederic Chopin departing on 4/8. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Warsaw Frederic Chopin Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Warsaw, 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 Warsaw, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Warsaw (SEA-WAW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Warsaw 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Frederic Chopin

Sun, 21 Sep - Sat, 4 Oct
Scandinavian Airlines Logo
4:20 p.m. - 2:20 p.m.SEA-WAW
13h 00m1 stop
Scandinavian Airlines Logo
7:05 p.m. - 2:00 p.m.WAW-SEA
27h 55m1 stop
C$ 642Scandinavian Airlines
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Sun, 21 Sep - Wed, 8 Oct
Scandinavian Airlines Logo
4:20 p.m. - 6:45 p.m.SEA-WAW
17h 25m1 stop
Scandinavian Airlines Logo
10:15 a.m. - 2:00 p.m.WAW-SEA
12h 45m1 stop
C$ 656Scandinavian Airlines
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Fri, 22 Aug - Fri, 5 Sep
Logo
4:00 p.m. - 2:20 p.m.SEA-WAW
13h 20m1 stop
Logo
8:05 a.m. - 1:50 p.m.WAW-SEA
14h 45m2 stops
C$ 713
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Fri, 22 Aug - Fri, 5 Sep
Logo
4:00 p.m. - 6:25 p.m.SEA-WAW
17h 25m1 stop
Logo
8:05 a.m. - 1:50 p.m.WAW-SEA
14h 45m2 stops
C$ 719
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Mon, 8 Dec - Thu, 29 Jan
British Airways Logo
1:44 p.m. - 6:45 p.m.SEA-WAW
20h 01m2 stops
British Airways Logo
7:00 a.m. - 4:55 p.m.WAW-SEA
18h 55m1 stop
C$ 832British Airways
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Mon, 8 Dec - Thu, 29 Jan
British Airways Logo
1:44 p.m. - 6:45 p.m.SEA-WAW
20h 01m2 stops
British Airways Logo
7:45 p.m. - 11:30 a.m.WAW-SEA
24h 45m1 stop
C$ 834British Airways
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Wed, 20 Aug - Mon, 25 Aug
SWISS Logo
1:45 p.m. - 2:10 p.m.SEA-WAW
15h 25m2 stops
SWISS Logo
7:40 p.m. - 6:36 p.m.WAW-SEA
31h 56m2 stops
C$ 838SWISS
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Wed, 20 Aug - Tue, 26 Aug
Lufthansa Logo
6:50 p.m. - 4:15 p.m.SEA-WAW
12h 25m1 stop
Lufthansa Logo
6:35 a.m. - 10:20 p.m.WAW-SEA
24h 45m2 stops
C$ 845Lufthansa
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Wed, 20 Aug - Mon, 25 Aug
Lufthansa Logo
6:50 p.m. - 4:15 p.m.SEA-WAW
12h 25m1 stop
Lufthansa Logo
7:25 p.m. - 8:42 p.m.WAW-SEA
34h 17m2 stops
C$ 871Lufthansa
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Mon, 18 Aug - Mon, 25 Aug
SWISS Logo
4:25 p.m. - 6:55 p.m.SEA-WAW
17h 30m1 stop
SWISS Logo
7:40 p.m. - 6:36 p.m.WAW-SEA
31h 56m2 stops
C$ 907SWISS
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Booking Insights

KAYAK's insights & trends for Seattle to Frederic Chopin flights

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

How much is a round-trip flight from Seattle to Warsaw Frederic Chopin Airport?

What is the cheapest month to fly from Seattle to Warsaw Frederic Chopin Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Warsaw Frederic Chopin 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 Warsaw Frederic Chopin Airport is September, where tickets cost C$ 769 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is C$ 1,740 and C$ 1,601 respectively.

How far in advance should I book a flight from Seattle to Warsaw Frederic Chopin Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Warsaw Frederic Chopin Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Warsaw Frederic Chopin Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

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Good to know

Low seasonNovember
Cheapest flightC$ 601
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (20% more expensive on average)
Flight from Seattle to Warsaw

When to book flights from Seattle to Frederic Chopin

Are your dates flexible? Find out the best times to travel from Seattle to Frederic Chopin 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 Warsaw flights

  • What is the cheapest flight from Seattle to Warsaw Frederic Chopin Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Warsaw Frederic Chopin Airport was C$ 437 for a one-way ticket and C$ 467 for a round-trip.

  • Which airports will I be using when flying from Seattle to Warsaw?

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Warsaw is Warsaw Frederic Chopin.

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

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

  • Which airline alliances offer flights from Seattle to Warsaw?

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

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

    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 Warsaw.

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

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

  • What is the Hacker Fare option on flights from Seattle to Warsaw?

    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 Warsaw with an airline and back to Seattle with another airline.

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

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

Reviews of the top airline flying from Seattle to Frederic Chopin

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Warsaw. 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 Frederic Chopin? 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.
7.3
Scandinavian AirlinesOverall score based on 1453 reviews
6.6Food
7.3Comfort
6.6Entertainment
7.6Boarding
8.0Crew
Airline reviews

No choice of food. Needed to pay more even for a can of coke!!!

6.0 GoodAnonymous, Jul 2025ATL - CPH
Read more Scandinavian Airlines reviews

No choice of food. Needed to pay more even for a can of coke!!!

great crew, professional, funny, and great service. good condition plane too! great experience

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

When my flight was changed from delays they were quick to rebook me.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

Airline left me stranded in the U.S. gave me an unrequested refund of 40% of booking and canceled my trip back! When I asked why, the said “we don’t have to tell you why”. “But you can rebook”. Never again! Paid 2x and rebooked on Austrian. What a joke!

Painful seats for a 10 hour flight. There’s a very hard flat board in the seat that goes up to half the back and after 7 hours it gets impossible to find the right position to avoid the pain.

I loved it the staff across the terminal process from entry to airport and boarding of flight excellent. Onboard aircraft the flight attendants crew were fabooois lovely and always assisting

I paid for the seat with more leg room but on the day of my departure my seat was changed. I brought it to the airline costumer service and he was able to change it back. The person sitting next to me had the same exact issue.

Food could have been better. My pasta was microwaved into a solid block. Inedible.

Everything you need to know for your flight from Seattle to Frederic Chopin

Information on your arrival and departure airports

Seattle (SEA)
Frederic Chopin (WAW)

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