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Cheap flights from Seattle to Warsaw from $245

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 4/13. 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.
Lufthansa Logo
6:50 pm - 4:20 pm
SEA
-
WAW
12h 30m
1 stop
Lufthansa Logo
6:50 am - 12:20 pm
WAW
-
SEA
14h 30m
1 stop
$496Lufthansa
Sun, Mar 29 - Tue, Apr 14
Lufthansa Logo
6:50 pm - 4:20 pm
SEA
-
WAW
12h 30m
1 stop
Lufthansa Logo
6:50 am - 12:20 pm
WAW
-
SEA
14h 30m
1 stop
$497Lufthansa
Sun, Apr 5 - Tue, Apr 21
Multiple Airlines Logo
6:50 pm - 10:05 pm
SEA
-
WAW
18h 15m
1 stop
Multiple Airlines Logo
8:25 am - 7:00 pm
WAW
-
SEA
19h 35m
2 stops
$502Multiple Airlines
Sun, Mar 29 - Tue, Apr 14
Multiple Airlines Logo
6:50 pm - 4:20 pm
SEA
-
WAW
12h 30m
1 stop
Multiple Airlines Logo
8:25 am - 7:00 pm
WAW
-
SEA
19h 35m
2 stops
$504Multiple Airlines
Sun, Apr 5 - Tue, Apr 21
Lufthansa Logo
3:00 pm - 1:50 pm
SEA
-
WAW
14h 50m
1 stop
Lufthansa Logo
6:30 am - 1:10 pm
WAW
-
SEA
14h 40m
1 stop
$510Lufthansa
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
5:40 am - 4:20 pm
SEA
-
WAW
25h 40m
2 stops
Multiple Airlines Logo
6:00 am - 4:59 pm
WAW
-
SEA
19h 59m
1 stop
$516Multiple Airlines
Tue, Apr 7 - Wed, Apr 15
Multiple Airlines Logo
3:00 pm - 1:50 pm
SEA
-
WAW
14h 50m
1 stop
Multiple Airlines Logo
9:50 am - 10:45 pm
WAW
-
SEA
20h 55m
2 stops
$520Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Lufthansa Logo
4:10 pm - 10:30 pm
SEA
-
WAW
22h 20m
1 stop
Lufthansa Logo
6:45 am - 12:20 pm
WAW
-
SEA
14h 35m
1 stop
$523Lufthansa
Wed, Mar 25 - Wed, Apr 1
Multiple Airlines Logo
8:00 am - 4:20 pm
SEA
-
WAW
23h 20m
2 stops
Multiple Airlines Logo
6:50 am - 7:00 pm
WAW
-
SEA
21h 10m
2 stops
$529Multiple Airlines
Sun, Apr 5 - Tue, Apr 21
Air Canada Logo
8:00 am - 12:55 pm
SEA
-
WAW
20h 55m
2 stops
Air Canada Logo
6:05 am - 10:16 pm
WAW
-
SEA
24h 11m
2 stops
$531Air Canada
Tue, Mar 10 - Tue, Mar 17

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
Mar 9
SEA1:37 pmSeattle/Tacoma Intl
23h 53m
2 stops
WAW9:30 pmWarsaw Frederic Chopin
Mar 18
WAW7:40 pmWarsaw Frederic Chopin
30h 15m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$533
British Airways
Mar 11
SEA7:50 pmSeattle/Tacoma Intl
15h 00m
1 stop
WAW6:50 pmWarsaw Frederic Chopin
Mar 18
WAW7:20 amWarsaw Frederic Chopin
18h 35m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$539
British Airways
Mar 16
SEA7:21 amSeattle/Tacoma Intl
20h 29m
2 stops
WAW11:50 amWarsaw Frederic Chopin
Mar 23
WAW7:40 pmWarsaw Frederic Chopin
24h 50m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
$561

Lufthansa flights from Seattle to Warsaw Frederic Chopin Airport

Our best Lufthansa deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
Lufthansa
Mar 29
SEA6:50 pmSeattle/Tacoma Intl
12h 30m
1 stop
WAW4:20 pmWarsaw Frederic Chopin
Apr 14
WAW6:50 amWarsaw Frederic Chopin
14h 30m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$496
Lufthansa
Apr 5
SEA6:50 pmSeattle/Tacoma Intl
12h 30m
1 stop
WAW4:20 pmWarsaw Frederic Chopin
Apr 21
WAW6:50 amWarsaw Frederic Chopin
14h 30m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$497
Lufthansa
Mar 10
SEA3:00 pmSeattle/Tacoma Intl
14h 50m
1 stop
WAW1:50 pmWarsaw Frederic Chopin
Mar 17
WAW6:30 amWarsaw Frederic Chopin
14h 40m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
$510

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 February 11, 2026.
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

Sun 3/29

6:50 pm-4:20 pm

1 stop12h 30m

Warsaw Frederic Chopin

Tue 4/14

6:50 am-12:20 pm

1 stop14h 30m

$496

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 4/5

6:50 pm-4:20 pm

1 stop12h 30m

Warsaw Frederic Chopin

Tue 4/21

6:50 am-12:20 pm

1 stop14h 30m

$497

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 3/29

6:50 pm-10:05 pm

1 stop18h 15m

Warsaw Frederic Chopin

Tue 4/14

8:25 am-7:00 pm

2 stops19h 35m

$502

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 4/5

6:50 pm-4:20 pm

1 stop12h 30m

Warsaw Frederic Chopin

Tue 4/21

8:25 am-7:00 pm

2 stops19h 35m

$504

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 3/10

3:00 pm-1:50 pm

1 stop14h 50m

Warsaw Frederic Chopin

Tue 3/17

6:30 am-1:10 pm

1 stop14h 40m

$510

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 4/7

5:40 am-4:20 pm

2 stops25h 40m

Warsaw Frederic Chopin

Wed 4/15

6:00 am-4:59 pm

1 stop19h 59m

$516

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 3/10

3:00 pm-1:50 pm

1 stop14h 50m

Warsaw Frederic Chopin

Tue 3/17

9:50 am-10:45 pm

2 stops20h 55m

$520

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 3/25

4:10 pm-10:30 pm

1 stop22h 20m

Warsaw Frederic Chopin

Wed 4/1

6:45 am-12:20 pm

1 stop14h 35m

$523

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 4/5

8:00 am-4:20 pm

2 stops23h 20m

Warsaw Frederic Chopin

Tue 4/21

6:50 am-7:00 pm

2 stops21h 10m

$529

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 3/10

8:00 am-12:55 pm

2 stops20h 55m

Warsaw Frederic Chopin

Tue 3/17

6:05 am-10:16 pm

2 stops24h 11m

$531

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Warsaw from

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 typical price of a round-trip flight between Seattle and Warsaw Frederic Chopin Airport?

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 $513. 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 $558.

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 $741 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 $551 on momondo.

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

You could potentially save up to 12% 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 February 2026, prices for Seattle to Warsaw Frederic Chopin Airport flights are approximately 66% cheaper 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

Fastest flight time

12h 30m

Direct flights

None
The fastest flight from Seattle to Warsaw Frederic Chopin Airport takes 12h 30m
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 30m 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
United AirlinesPriceFrom $361Free CancellationRating
7.4
9,281 reviews
Search United Airlines flights
British AirwaysPriceFrom $433Free CancellationRating
6.7
7,731 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $450Free CancellationRating
7.3
1,679 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $536Free CancellationRating
6.8
7,780 reviews
Search Lufthansa flights
FinnairPriceFrom $537Free CancellationRating
7.6
1,360 reviews
Search Finnair flights
American AirlinesPriceFrom $589Free CancellationRating
7.2
11,271 reviews
Search American Airlines flights
DeltaPriceFrom $653Free CancellationRating
7.9
8,181 reviews
Search Delta flights
KLMPriceFrom $684Free CancellationRating
7.7
1,451 reviews
Search KLM 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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