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Cheap flights from Seattle to Warsaw from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Warsaw departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Warsaw

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:35 am - 7:05 pmSEA-WAW
26h 30m2 stops
Scandinavian Airlines Logo
10:15 am - 11:23 pmWAW-SEA
22h 08m2 stops
$446Scandinavian Airlines
Find Deal
Mon, Dec 8 - Thu, Jan 29
Scandinavian Airlines Logo
12:45 pm - 7:05 pmSEA-WAW
21h 20m2 stops
Scandinavian Airlines Logo
7:45 pm - 11:23 pmWAW-SEA
36h 38m2 stops
$452Scandinavian Airlines
Find Deal
Mon, Dec 8 - Thu, Jan 29
Lufthansa Logo
2:00 pm - 5:50 pmSEA-WAW
18h 50m1 stop
Lufthansa Logo
6:30 am - 7:16 pmWAW-SEA
21h 46m2 stops
$488Lufthansa
Find Deal
Mon, Dec 8 - Thu, Jan 29
Lufthansa Logo
2:00 pm - 1:50 pmSEA-WAW
14h 50m1 stop
Lufthansa Logo
6:30 am - 12:10 pmWAW-SEA
14h 40m1 stop
$501Lufthansa
Find Deal
Mon, Dec 8 - Thu, Jan 29
Multiple Airlines Logo
5:45 am - 12:55 pmSEA-WAW
22h 10m2 stops
Multiple Airlines Logo
6:30 am - 12:10 pmWAW-SEA
14h 40m1 stop
$505Multiple Airlines
Find Deal
Sun, Nov 30 - Sat, Dec 13
British Airways Logo
6:50 pm - 11:50 amSEA-WAW
32h 00m1 stop
British Airways Logo
12:30 pm - 11:30 amWAW-SEA
32h 00m1 stop
$521British Airways
Find Deal
Mon, Dec 8 - Thu, Jan 29
Multiple Airlines Logo
5:45 am - 12:55 pmSEA-WAW
22h 10m2 stops
Multiple Airlines Logo
5:15 pm - 1:20 pmWAW-SEA
29h 05m1 stop
$530Multiple Airlines
Find Deal
Sun, Nov 30 - Sat, Dec 6
British Airways Logo
6:50 pm - 9:30 pmSEA-WAW
17h 40m1 stop
British Airways Logo
7:55 pm - 4:55 pmWAW-SEA
30h 00m1 stop
$536British Airways
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Wed, Feb 11 - Sun, Feb 22
United Airlines Logo
5:11 pm - 10:30 pmSEA-WAW
20h 19m2 stops
United Airlines Logo
6:30 am - 12:50 amWAW-SEA
27h 20m3 stops
$541United Airlines
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Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
1:40 pm - 4:30 pmSEA-WAW
17h 50m2 stops
United Airlines Logo
6:30 am - 10:43 pmWAW-SEA
25h 13m3 stops
$545United Airlines
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Mon, Dec 8 - Thu, Jan 29

British Airways flights from Seattle to Warsaw Frederic Chopin Airport

Our best British Airways deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
British Airways
Dec 8
SEA6:50 pmSeattle/Tacoma Intl
32h 00m
1 stop
WAW11:50 amWarsaw Frederic Chopin
Jan 29
WAW12:30 pmWarsaw Frederic Chopin
32h 00m
1 stop
SEA11:30 amSeattle/Tacoma Intl
$521
Find similar
British Airways
Feb 11
SEA6:50 pmSeattle/Tacoma Intl
17h 40m
1 stop
WAW9:30 pmWarsaw Frederic Chopin
Feb 22
WAW7:55 pmWarsaw Frederic Chopin
30h 00m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
$536
Find similar
British Airways
Feb 18
SEA6:50 pmSeattle/Tacoma Intl
31h 40m
1 stop
WAW11:30 amWarsaw Frederic Chopin
Mar 18
WAW7:40 pmWarsaw Frederic Chopin
30h 15m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$546
Find similar

Scandinavian Airlines flights from Seattle to Warsaw Frederic Chopin Airport

Our best Scandinavian Airlines deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
Scandinavian Airlines
Dec 8
SEA7:35 amSeattle/Tacoma Intl
26h 30m
2 stops
WAW7:05 pmWarsaw Frederic Chopin
Jan 29
WAW10:15 amWarsaw Frederic Chopin
22h 08m
2 stops
SEA11:23 pmSeattle/Tacoma Intl
$446
Find similar
Scandinavian Airlines
Dec 8
SEA12:45 pmSeattle/Tacoma Intl
21h 20m
2 stops
WAW7:05 pmWarsaw Frederic Chopin
Jan 29
WAW7:45 pmWarsaw Frederic Chopin
36h 38m
2 stops
SEA11:23 pmSeattle/Tacoma Intl
$452
Find similar
Scandinavian Airlines
Feb 18
SEA12:00 pmSeattle/Tacoma Intl
22h 05m
2 stops
WAW7:05 pmWarsaw Frederic Chopin
Mar 18
WAW10:15 amWarsaw Frederic Chopin
21h 25m
2 stops
SEA11:40 pmSeattle/Tacoma Intl
$474
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Warsaw Frederic Chopin Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Seattle to Warsaw Frederic Chopin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 12/8

7:35 am-7:05 pm

2 stops26h 30m

Warsaw Frederic Chopin

Thu 1/29

10:15 am-11:23 pm

2 stops22h 08m

$446

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 12/8

12:45 pm-7:05 pm

2 stops21h 20m

Warsaw Frederic Chopin

Thu 1/29

7:45 pm-11:23 pm

2 stops36h 38m

$452

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 12/8

2:00 pm-5:50 pm

1 stop18h 50m

Warsaw Frederic Chopin

Thu 1/29

6:30 am-7:16 pm

2 stops21h 46m

$488

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 12/8

2:00 pm-1:50 pm

1 stop14h 50m

Warsaw Frederic Chopin

Thu 1/29

6:30 am-12:10 pm

1 stop14h 40m

$501

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 11/30

5:45 am-12:55 pm

2 stops22h 10m

Warsaw Frederic Chopin

Sat 12/13

6:30 am-12:10 pm

1 stop14h 40m

$505

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 12/8

6:50 pm-11:50 am

1 stop32h 00m

Warsaw Frederic Chopin

Thu 1/29

12:30 pm-11:30 am

1 stop32h 00m

$521

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 11/30

5:45 am-12:55 pm

2 stops22h 10m

Warsaw Frederic Chopin

Sat 12/6

5:15 pm-1:20 pm

1 stop29h 05m

$530

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 2/11

6:50 pm-9:30 pm

1 stop17h 40m

Warsaw Frederic Chopin

Sun 2/22

7:55 pm-4:55 pm

1 stop30h 00m

$536

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 12/2

5:11 pm-10:30 pm

2 stops20h 19m

Warsaw Frederic Chopin

Tue 12/9

6:30 am-12:50 am

3 stops27h 20m

$541

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 12/8

1:40 pm-4:30 pm

2 stops17h 50m

Warsaw Frederic Chopin

Thu 1/29

6:30 am-10:43 pm

3 stops25h 13m

$545

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Warsaw Frederic Chopin Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, September is the cheapest month to fly from Seattle to Warsaw Frederic Chopin Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $535. If you aren’t able to travel during the month of September, then book flights to Warsaw Frederic Chopin Airport from Seattle during October instead. Flights to Warsaw Frederic Chopin Airport in October, while not as cheap as those in September, still average around $614.

What is the cheapest day to depart on your flight to Warsaw Frederic Chopin Airport?

The cheapest day to depart from Seattle to Warsaw Frederic Chopin Airport is on a Tuesday when prices can be found for as low as $922. Flights from Seattle to Warsaw Frederic Chopin Airport on a Thursday will generally be more expensive and average around $1,129. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Warsaw Frederic Chopin Airport?

The cheapest time of day to fly to Warsaw Frederic Chopin Airport is in the evening when flights can be purchased for as low as $940. Flights in the afternoon are often more expensive with an average ticket price of $1,035.

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

You are more likely to see cheaper flights to Warsaw Frederic Chopin Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw Frederic Chopin Airport for around $786 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw Frederic Chopin Airport from Seattle for as low as $549 on momondo.

Can stopping save me money on Seattle to Warsaw Frederic Chopin Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Seattle to Warsaw Frederic Chopin Airport flight.

How have Seattle to Warsaw Frederic Chopin Airport flight prices changed over time?

As of November 2025, prices for Seattle to Warsaw Frederic Chopin Airport flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Warsaw Frederic Chopin Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Warsaw Frederic Chopin Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Warsaw Frederic Chopin Airport (SEA to WAW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Warsaw Frederic Chopin Airport

Direct flights

None
There are no direct flights from Seattle to Warsaw Frederic Chopin Airport. There are no popular flight routes from Seattle to Warsaw Frederic Chopin Airport.
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  • How far is Seattle/Tacoma Intl to Warsaw Frederic Chopin by plane?

    The straight-line distance from Seattle/Tacoma Intl to Warsaw Frederic Chopin is 5207.2 mi. Typically, this will take 12h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Warsaw Frederic Chopin Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Warsaw Frederic Chopin Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Warsaw Frederic Chopin Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Warsaw Frederic Chopin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Warsaw Frederic Chopin Airport.

  • What documentation or ID do you need to fly to Warsaw Frederic Chopin Airport?

    The travel and health documents you'll need for your trip to Warsaw Frederic Chopin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Warsaw Frederic Chopin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Warsaw Frederic Chopin Airport?

Best airlines flying from Seattle to Warsaw Frederic Chopin Airport

Compare and see reviews for airlines that fly from Seattle to Warsaw Frederic Chopin Airport with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom $397Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
British AirwaysPriceFrom $433Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $451Free CancellationRating
7.4
1,554 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $545Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
LufthansaPriceFrom $567Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights
American AirlinesPriceFrom $589Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights
KLMPriceFrom $650Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Air FrancePriceFrom $678Free CancellationRating
7.4
1,482 reviews
Search Air France flights
DeltaPriceFrom $682Free CancellationRating
7.9
8,001 reviews
Search Delta flights

Traveling to a place near Warsaw?

Book flights to Warsaw if you plan to visit one of these locations
Kielce
Kazimierz Dolny

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Warsaw?

It is quick and easy to find Seattle to Warsaw flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Warsaw that suits you.

Can I find flights from Seattle to Warsaw with flexible booking policies on momondo?

momondo does allow users to show only those flights to Warsaw from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Warsaw?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Warsaw.

I’m not ready to book a flight from Seattle to Warsaw right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Warsaw, momondo offers a useful price alert feature which will track prices for flights to Warsaw from Seattle and alert you when they change.

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