SEA - WAW

C$ 605 Find Cheap Flights from Seattle to Warsaw

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Frederic Chopin departing on 10/10. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

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

Free to useThere are no hidden charges or fees.

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

Flight Deals
Booking Insights
Flight 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

Fri, 10 Oct - Wed, 22 Oct
Scandinavian Airlines Logo
7:40 p.m. - 6:55 p.m.SEA-WAW
38h 15m2 stops
Scandinavian Airlines Logo
10:15 a.m. - 2:00 p.m.WAW-SEA
12h 45m1 stop
C$ 605Scandinavian Airlines
Find Deal
Sat, 27 Sep - Thu, 23 Oct
Scandinavian Airlines Logo
7:45 a.m. - 6:55 p.m.SEA-WAW
26h 10m2 stops
Scandinavian Airlines Logo
7:45 p.m. - 2:00 p.m.WAW-SEA
27h 15m1 stop
C$ 618Scandinavian Airlines
Find Deal
Sat, 27 Sep - Tue, 21 Oct
Scandinavian Airlines Logo
7:45 a.m. - 2:20 p.m.SEA-WAW
21h 35m2 stops
Scandinavian Airlines Logo
7:35 p.m. - 2:00 p.m.WAW-SEA
27h 25m1 stop
C$ 631Scandinavian Airlines
Find Deal
Fri, 10 Oct - Tue, 21 Oct
Scandinavian Airlines Logo
4:20 p.m. - 6:25 p.m.SEA-WAW
17h 05m1 stop
Scandinavian Airlines Logo
3:00 p.m. - 2:00 p.m.WAW-SEA
32h 00m1 stop
C$ 659Scandinavian Airlines
Find Deal
Mon, 8 Dec - Thu, 29 Jan
British Airways Logo
6:50 p.m. - 9:30 p.m.SEA-WAW
17h 40m1 stop
British Airways Logo
8:50 a.m. - 11:11 p.m.WAW-SEA
23h 21m2 stops
C$ 753British Airways
Find Deal
Sun, 2 Nov - Thu, 13 Nov
Lufthansa Logo
3:10 p.m. - 10:30 p.m.SEA-WAW
22h 20m1 stop
Lufthansa Logo
6:30 a.m. - 12:10 p.m.WAW-SEA
14h 40m1 stop
C$ 761Lufthansa
Find Deal
Mon, 8 Dec - Thu, 29 Jan
British Airways Logo
6:50 p.m. - 9:30 p.m.SEA-WAW
17h 40m1 stop
British Airways Logo
7:45 p.m. - 11:30 a.m.WAW-SEA
24h 45m1 stop
C$ 763British Airways
Find Deal
Sun, 2 Nov - Thu, 13 Nov
United Airlines Logo
7:00 a.m. - 12:55 p.m.SEA-WAW
20h 55m2 stops
United Airlines Logo
6:30 a.m. - 12:59 a.m.WAW-SEA
27h 29m2 stops
C$ 775United Airlines
Find Deal
Wed, 7 Jan - Wed, 14 Jan
United Airlines Logo
5:00 a.m. - 1:40 p.m.SEA-WAW
23h 40m3 stops
United Airlines Logo
6:30 a.m. - 10:16 p.m.WAW-SEA
24h 46m2 stops
C$ 787United Airlines
Find Deal
Fri, 5 Dec - Tue, 16 Dec
Finnair Logo
6:50 p.m. - 8:05 a.m.SEA-WAW
28h 15m2 stops
Finnair Logo
8:50 a.m. - 10:25 p.m.WAW-SEA
22h 35m2 stops
C$ 839Finnair
Find Deal

Everything you should know

Top airlines
Scandinavian Airlines
Cheapest • from C$ 605 (round-trip)
Scandinavian Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 34% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 605
Overall average: C$ 906
Scandinavian Airlines
Fri 10/10Wed 22/10
SEA - WAW • 2 stops
Cheapest one-way flights
C$ 612
Typical prices: C$ 631-843
British Airways
Mon 3/11
SEA - WAW • 1 stop
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Frederic Chopin!
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.

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$ 740 (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$ 1,748 and C$ 1,590 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 3 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 605
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (24% 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$ 443 for a one-way ticket and C$ 438 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?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Seattle and Warsaw, with SkyTeam 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.
7.4
Scandinavian AirlinesOverall score based on 1486 reviews
7.3Comfort
6.7Food
8.0Crew
7.6Boarding
6.6Entertainment
Airline reviews

I paid extra for our seats on the way coming back from Stockholm to New York the seats were changed and it was totally waved. This happened to three more passengers.

4.0 OkayAnonymous, Aug 2025ARN - EWR
Read more Scandinavian Airlines reviews

I paid extra for our seats on the way coming back from Stockholm to New York the seats were changed and it was totally waved. This happened to three more passengers.

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

Online check in of SAS is very poor. Even the kiosks at London had system problems. Either it would print boarding tickets or luggage tags. Many other customers had problems . SAS staff was good and helped.

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!

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.