SEA - WAW

C$ 644 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 28/7. 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, 24 Aug - Fri, 5 Sep
Scandinavian Airlines Logo
4:00 p.m. - 9:35 a.m.SEA-WAW
32h 35m1 stop
Scandinavian Airlines Logo
7:35 p.m. - 1:50 p.m.WAW-SEA
27h 15m1 stop
C$ 649Scandinavian Airlines
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Fri, 5 Sep - Sat, 13 Sep
Scandinavian Airlines Logo
4:00 p.m. - 6:25 p.m.SEA-WAW
17h 25m1 stop
Scandinavian Airlines Logo
10:15 a.m. - 8:50 p.m.WAW-SEA
19h 35m2 stops
C$ 685Scandinavian Airlines
Find Deal
Wed, 27 Aug - Thu, 11 Sep
 Logo
4:00 p.m. - 9:00 p.m.SEA-WAW
20h 00m2 stops
 Logo
10:15 a.m. - 10:23 p.m.WAW-SEA
21h 08m2 stops
C$ 793
Find Deal
Mon, 4 Aug - Tue, 19 Aug
Finnair Logo
5:40 p.m. - 8:25 p.m.SEA-WAW
17h 45m1 stop
Finnair Logo
1:00 p.m. - 11:40 p.m.WAW-SEA
19h 40m2 stops
C$ 823Finnair
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Fri, 5 Sep - Sun, 14 Sep
 Logo
7:00 p.m. - 10:50 p.m.SEA-WAW
18h 50m2 stops
 Logo
6:10 a.m. - 5:50 p.m.WAW-SEA
44h 40m2 stops
C$ 834
Find Deal
Sat, 2 Aug - Sun, 24 Aug
United Airlines Logo
7:00 p.m. - 1:35 p.m.SEA-WAW
33h 35m2 stops
United Airlines Logo
6:40 a.m. - 10:59 p.m.WAW-SEA
25h 19m2 stops
C$ 924United Airlines
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Tue, 22 Jul - Wed, 13 Aug
United Airlines Logo
8:57 a.m. - 4:15 p.m.SEA-WAW
22h 18m2 stops
United Airlines Logo
6:40 a.m. - 11:55 a.m.WAW-SEA
14h 15m1 stop
C$ 934United Airlines
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Fri, 5 Sep - Mon, 15 Sep
Lufthansa Logo
6:50 p.m. - 10:00 p.m.SEA-WAW
18h 10m1 stop
Lufthansa Logo
7:25 p.m. - 11:55 a.m.WAW-SEA
25h 30m1 stop
C$ 1,025Lufthansa
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Fri, 5 Sep - Mon, 15 Sep
Lufthansa Logo
6:50 p.m. - 10:00 p.m.SEA-WAW
18h 10m1 stop
Lufthansa Logo
7:25 p.m. - 11:55 a.m.WAW-SEA
25h 30m1 stop
C$ 1,027Lufthansa
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Sun, 24 Aug - Sun, 7 Sep
Finnair Logo
7:45 a.m. - 6:25 p.m.SEA-WAW
25h 40m2 stops
Finnair Logo
9:10 p.m. - 11:10 a.m.WAW-SEA
47h 00m2 stops
C$ 1,363Finnair
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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 November, where tickets cost C$ 916 (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$ 1,753 and C$ 1,604 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.


Good to know

Low seasonFebruary
High seasonJuly
Cheapest flightC$ 644
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (18% 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$ 471 for a one-way ticket and C$ 475 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, oneworld, and SkyTeam are the airline alliances operating flights between Seattle and Warsaw, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Warsaw, Scandinavian Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Seattle to Warsaw are Scandinavian Airlines and Lufthansa. With an average price for the route of C$ 813 and an overall rating of 7.3, Scandinavian Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of C$ 1,169 and an overall rating of 6.7.

  • 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.

Top airlines 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 1387 reviews
6.6Food
6.5Entertainment
7.6Boarding
7.2Comfort
7.9Crew
Airline reviews

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

8.0 ExcellentAnonymous, Jun 2025SEA - MFR
Read more Scandinavian Airlines reviews

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

Sat on runway for 1.5 hours waiting on winds to change so we could take off. The pilots did an amazing job getting up in the air when they had permission to take off.

They cancelled our flight home less than 24 hours before it was supposed to leave. It partially ruined our last day because I was on the phone trying to get 5 people home and the stress that it causes. We still arrived at the airport with no definite flight plans. The actual flight was good but my kids really misses the kids meals I had ordered for them which obviously didn’t make it to the new flight.

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

They were all bad because SAS was at fault and cost me my time. I will never fly SAS again.

You cost me my time and did not compensate properly. Gfy.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

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

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