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Cheap flights from Seattle to Warsaw from $254

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Warsaw

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:45 pm - 6:50 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
15h 05m1 stop London Heathrow
British Airways Logo
4:25 pm - 11:25 amWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
28h 00m1 stop London Heathrow
$584British Airways
Wed, Dec 9 - Mon, Dec 14
British Airways Logo
1:30 pm - 9:40 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
23h 10m1 stop London Heathrow
British Airways Logo
7:20 am - 4:50 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
18h 30m1 stop London Heathrow
$589British Airways
Tue, Jan 5 - Wed, Feb 17
American Airlines Logo
12:38 pm - 6:50 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
21h 12m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
8:50 am - 10:11 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
22h 21m2 stops Helsinki-Vantaa Dallas/Fort Worth
$608American Airlines
Wed, Nov 4 - Wed, Nov 18
American Airlines Logo
12:38 pm - 6:45 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
21h 07m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
8:50 am - 10:11 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
22h 21m2 stops Helsinki-Vantaa Dallas/Fort Worth
$608American Airlines
Mon, Nov 9 - Wed, Nov 18
Finnair Logo
1:37 pm - 8:30 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
21h 53m2 stops Los Angeles Helsinki-Vantaa
Finnair Logo
8:50 am - 8:04 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
20h 14m2 stops Helsinki-Vantaa Dallas/Fort Worth
$623Finnair
Mon, Oct 19 - Fri, Jan 29
Finnair Logo
1:37 pm - 6:00 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
19h 23m2 stops Los Angeles Helsinki-Vantaa
Finnair Logo
8:50 am - 11:25 amWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
35h 35m2 stops Helsinki-Vantaa London Heathrow
$630Finnair
Sun, Oct 18 - Mon, Nov 2
Delta Logo
11:50 pm - 12:05 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
27h 15m2 stops Minneapolis St Paul Paris Charles de Gaulle
Delta Logo
12:45 pm - 11:47 amWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
32h 02m1 stop Amsterdam Schiphol
$639Delta
Sat, Nov 7 - Wed, Nov 18
Delta Logo
10:12 am - 4:30 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
21h 18m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
6:35 am - 1:50 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
16h 15m1 stop Paris Charles de Gaulle
$639Delta
Wed, Nov 11 - Thu, Nov 19
KLM Logo
1:45 pm - 4:25 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
17h 40m1 stop Amsterdam Schiphol
KLM Logo
7:40 pm - 11:47 amWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
25h 07m1 stop Amsterdam Schiphol
$642KLM
Sun, Oct 18 - Mon, Nov 2
KLM Logo
1:45 pm - 4:25 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
17h 40m1 stop Amsterdam Schiphol
KLM Logo
7:40 pm - 11:47 amWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
25h 07m1 stop Amsterdam Schiphol
$644KLM
Sun, Oct 18 - Mon, Nov 2

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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 9
SEA6:45 pmSeattle/Tacoma Intl
15h 05m
1 stop
WAW6:50 pmWarsaw Frederic Chopin
Dec 14
WAW4:25 pmWarsaw Frederic Chopin
28h 00m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$584
British Airways
Jan 5
SEA1:30 pmSeattle/Tacoma Intl
23h 10m
1 stop
WAW9:40 pmWarsaw Frederic Chopin
Feb 17
WAW7:20 amWarsaw Frederic Chopin
18h 30m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$589
British Airways
Dec 9
SEA2:07 pmSeattle/Tacoma Intl
19h 43m
2 stops
WAW6:50 pmWarsaw Frederic Chopin
Dec 14
WAW7:45 pmWarsaw Frederic Chopin
24h 40m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$590

Delta flights from Seattle to Warsaw Frederic Chopin Airport

Our best Delta deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
Delta
Nov 7
SEA11:50 pmSeattle/Tacoma Intl
27h 15m
2 stops
WAW12:05 pmWarsaw Frederic Chopin
Nov 19
WAW6:35 amWarsaw Frederic Chopin
16h 15m
1 stop
SEA1:50 pmSeattle/Tacoma Intl
$639
Delta
Mar 3
SEA11:25 amSeattle/Tacoma Intl
20h 05m
2 stops
WAW4:30 pmWarsaw Frederic Chopin
Mar 23
WAW6:05 amWarsaw Frederic Chopin
14h 30m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
$644
Delta
Nov 7
SEA11:50 pmSeattle/Tacoma Intl
27h 15m
2 stops
WAW12:05 pmWarsaw Frederic Chopin
Nov 19
WAW6:05 amWarsaw Frederic Chopin
23h 13m
2 stops
SEA8:18 pmSeattle/Tacoma Intl
$649

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Warsaw Frederic Chopin Airport that are best for you.

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Route

Depart

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Price

Cheapest round-trip

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 12/9

6:45 pm-6:50 pm

1 stop15h 05m

Warsaw Frederic Chopin

Mon 12/14

4:25 pm-11:25 am

1 stop28h 00m

$584

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Tue 1/5

1:30 pm-9:40 pm

1 stop23h 10m

Warsaw Frederic Chopin

Wed 2/17

7:20 am-4:50 pm

1 stop18h 30m

$589

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 11/4

12:38 pm-6:50 pm

2 stops21h 12m

Warsaw Frederic Chopin

Wed 11/18

8:50 am-10:11 pm

2 stops22h 21m

$608

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 11/9

12:38 pm-6:45 pm

2 stops21h 07m

Warsaw Frederic Chopin

Wed 11/18

8:50 am-10:11 pm

2 stops22h 21m

$608

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 10/19

1:37 pm-8:30 pm

2 stops21h 53m

Warsaw Frederic Chopin

Fri 1/29

8:50 am-8:04 pm

2 stops20h 14m

$623

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Sun 10/18

1:37 pm-6:00 pm

2 stops19h 23m

Warsaw Frederic Chopin

Mon 11/2

8:50 am-11:25 am

2 stops35h 35m

$630

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Sat 11/7

11:50 pm-12:05 pm

2 stops27h 15m

Warsaw Frederic Chopin

Wed 11/18

12:45 pm-11:47 am

1 stop32h 02m

$639
Quickest round-trip

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 11/11

10:12 am-4:30 pm

2 stops21h 18m

Warsaw Frederic Chopin

Thu 11/19

6:35 am-1:50 pm

1 stop16h 15m

$639

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Sun 10/18

1:45 pm-4:25 pm

1 stop17h 40m

Warsaw Frederic Chopin

Mon 11/2

7:40 pm-11:47 am

1 stop25h 07m

$642

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Sun 10/18

1:45 pm-4:25 pm

1 stop17h 40m

Warsaw Frederic Chopin

Mon 11/2

7:40 pm-11:47 am

1 stop25h 07m

$644

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?

Prices are currently low for flights on this route.

Typical prices usually range from $633 to $903.
The lowest price recently found on this route was $584.

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

In general, February 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 $554. If you aren’t able to travel during the month of February, then book flights to Warsaw Frederic Chopin Airport from Seattle during January instead. Flights to Warsaw Frederic Chopin Airport in January, while not as cheap as those in February, still average around $612.

How far in advance should I book a flight from Seattle 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 $775 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 $691 on momondo.

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

You could potentially save up to 36% 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 September 2026, prices for Seattle to Warsaw Frederic Chopin Airport flights are approximately 58% 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

Best Price Found

$254

Fastest flight time

14h 40m

Direct flights

None
The best one-way flight to Warsaw Frederic Chopin Airport from Seattle in the past 72 hours is $254. The best round-trip flight deal from Seattle to Warsaw Frederic Chopin Airport found on momondo in the last 72 hours is $584.
The fastest flight from Seattle to Warsaw Frederic Chopin Airport takes 14h 40m
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.
Search flight deals

Frequently asked questions about flying from Seattle to Warsaw Frederic Chopin Airport

  • 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 14h 40m 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
10,224 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $452Free CancellationRating
7.4
1,984 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $536Free CancellationRating
6.8
8,231 reviews
Search Lufthansa flights
FinnairPriceFrom $537Free CancellationRating
7.6
1,431 reviews
Search Finnair flights
DeltaPriceFrom $540Free CancellationRating
7.8
8,587 reviews
Search Delta flights
British AirwaysPriceFrom $565Free CancellationRating
6.7
8,228 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $616Free CancellationRating
7.4
4,465 reviews
Search Turkish Airlines flights
KLMPriceFrom $627Free CancellationRating
7.8
1,578 reviews
Search KLM flights
Air FrancePriceFrom $848Free CancellationRating
7.5
1,651 reviews
Search Air France 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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