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Cheap flights from Seattle to Warsaw from $318

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.
Lufthansa Logo
2:50 pm - 4:25 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
16h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:05 am - 1:00 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
15h 55m1 stop Munich Franz Josef Strauss
$708Lufthansa
Wed, Feb 10 - Wed, Feb 24
British Airways Logo
6:45 pm - 6:50 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
15h 05m1 stop London Heathrow
British Airways Logo
8:50 am - 8:24 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
20h 34m2 stops Helsinki-Vantaa Dallas/Fort Worth
$708British Airways
Wed, Feb 10 - Wed, Feb 24
Finnair Logo
6:45 pm - 8:05 amSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
28h 20m2 stops London Heathrow Helsinki-Vantaa
Finnair Logo
8:50 am - 8:24 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
20h 34m2 stops Helsinki-Vantaa Dallas/Fort Worth
$717Finnair
Wed, Feb 10 - Wed, Feb 24
Lufthansa Logo
2:50 pm - 4:25 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
16h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:30 am - 12:00 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
14h 30m1 stop Frankfurt am Main
$729Lufthansa
Wed, Feb 10 - Thu, Feb 25
United Airlines Logo
5:00 am - 4:25 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
26h 25m2 stops Denver Intl Munich Franz Josef Strauss
United Airlines Logo
6:30 am - 12:00 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
14h 30m1 stop Frankfurt am Main
$733United Airlines
Mon, Feb 15 - Thu, Feb 18
United Airlines Logo
1:50 pm - 5:40 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
18h 50m1 stop Frankfurt am Main
United Airlines Logo
6:30 am - 12:00 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
14h 30m1 stop Frankfurt am Main
$740United Airlines
Mon, Feb 15 - Thu, Feb 18
Air Canada Logo
8:40 am - 1:55 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
20h 15m2 stops Vancouver Intl Frankfurt am Main
Air Canada Logo
6:30 am - 6:22 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
20h 52m2 stops Frankfurt am Main Vancouver Intl
$740Air Canada
Mon, Feb 15 - Thu, Feb 18
British Airways Logo
6:45 pm - 6:45 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
15h 00m1 stop London Heathrow
British Airways Logo
7:00 am - 4:50 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
18h 50m1 stop London Heathrow
$741British Airways
Mon, Feb 15 - Thu, Feb 18
Scandinavian Airlines Logo
1:40 pm - 9:35 amSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
35h 55m2 stops San Francisco Kastrup Copenhagen
Scandinavian Airlines Logo
7:45 pm - 10:02 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
35h 17m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$744Scandinavian Airlines
Thu, Mar 25 - Tue, Apr 6
Scandinavian Airlines Logo
7:20 am - 7:05 pmSEA  Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin
26h 45m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
3:05 pm - 10:05 pmWAW  Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl
40h 00m2 stops Kastrup Copenhagen Los Angeles
$764Scandinavian Airlines
Sat, Apr 3 - Sat, Apr 10

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Lufthansa flights from Seattle to Warsaw Frederic Chopin Airport

Our best Lufthansa deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
Lufthansa
Feb 10
SEA2:50 pmSeattle/Tacoma Intl
16h 35m
1 stop
WAW4:25 pmWarsaw Frederic Chopin
Feb 24
WAW6:05 amWarsaw Frederic Chopin
15h 55m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
$708
Lufthansa
Feb 10
SEA2:50 pmSeattle/Tacoma Intl
16h 35m
1 stop
WAW4:25 pmWarsaw Frederic Chopin
Feb 25
WAW6:30 amWarsaw Frederic Chopin
14h 30m
1 stop
SEA12:00 pmSeattle/Tacoma Intl
$729
Lufthansa
Feb 2
SEA10:10 amSeattle/Tacoma Intl
17h 40m
2 stops
WAW12:50 pmWarsaw Frederic Chopin
Feb 12
WAW6:25 amWarsaw Frederic Chopin
17h 12m
2 stops
SEA2:37 pmSeattle/Tacoma Intl
$791

United Airlines flights from Seattle to Warsaw Frederic Chopin Airport

Our best United Airlines deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
United Airlines
Feb 15
SEA5:00 amSeattle/Tacoma Intl
26h 25m
2 stops
WAW4:25 pmWarsaw Frederic Chopin
Feb 18
WAW6:30 amWarsaw Frederic Chopin
14h 30m
1 stop
SEA12:00 pmSeattle/Tacoma Intl
$733
United Airlines
Feb 15
SEA1:50 pmSeattle/Tacoma Intl
18h 50m
1 stop
WAW5:40 pmWarsaw Frederic Chopin
Feb 18
WAW6:30 amWarsaw Frederic Chopin
14h 30m
1 stop
SEA12:00 pmSeattle/Tacoma Intl
$740
United Airlines
Feb 15
SEA5:00 amSeattle/Tacoma Intl
26h 25m
2 stops
WAW4:25 pmWarsaw Frederic Chopin
Feb 18
WAW6:30 amWarsaw Frederic Chopin
23h 25m
3 stops
SEA8:55 pmSeattle/Tacoma Intl
$742

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 2/10

2:50 pm-4:25 pm

1 stop16h 35m

Warsaw Frederic Chopin

Wed 2/24

6:05 am-1:00 pm

1 stop15h 55m

$708

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 2/10

6:45 pm-6:50 pm

1 stop15h 05m

Warsaw Frederic Chopin

Wed 2/24

8:50 am-8:24 pm

2 stops20h 34m

$708

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 2/10

6:45 pm-8:05 am

2 stops28h 20m

Warsaw Frederic Chopin

Wed 2/24

8:50 am-8:24 pm

2 stops20h 34m

$717
Quickest round-trip

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 2/10

2:50 pm-4:25 pm

1 stop16h 35m

Warsaw Frederic Chopin

Thu 2/25

6:30 am-12:00 pm

1 stop14h 30m

$729

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 2/15

5:00 am-4:25 pm

2 stops26h 25m

Warsaw Frederic Chopin

Thu 2/18

6:30 am-12:00 pm

1 stop14h 30m

$733

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 2/15

1:50 pm-5:40 pm

1 stop18h 50m

Warsaw Frederic Chopin

Thu 2/18

6:30 am-12:00 pm

1 stop14h 30m

$740

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 2/15

8:40 am-1:55 pm

2 stops20h 15m

Warsaw Frederic Chopin

Thu 2/18

6:30 am-6:22 pm

2 stops20h 52m

$740

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 2/15

6:45 pm-6:45 pm

1 stop15h 00m

Warsaw Frederic Chopin

Thu 2/18

7:00 am-4:50 pm

1 stop18h 50m

$741

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Thu 3/25

1:40 pm-9:35 am

2 stops35h 55m

Warsaw Frederic Chopin

Tue 4/6

7:45 pm-10:02 pm

2 stops35h 17m

$744

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Sat 4/3

7:20 am-7:05 pm

2 stops26h 45m

Warsaw Frederic Chopin

Sat 4/10

3:05 pm-10:05 pm

2 stops40h 00m

$764

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

Prices are currently typical for flights on this route.

Typical prices usually range from $632 to $1,087.
The lowest price recently found on this route was $708.

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 $713.

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 $859 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 $698 on momondo.

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

You could potentially save up to 37% 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 2026, prices for Seattle to Warsaw Frederic Chopin Airport flights are approximately 67% 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

Best Price Found

$318

Fastest flight time

15h 00m

Direct flights

None
The best one-way flight to Warsaw Frederic Chopin Airport from Seattle in the past 72 hours is $318. The best round-trip flight deal from Seattle to Warsaw Frederic Chopin Airport found on momondo in the last 72 hours is $708.
The fastest flight from Seattle to Warsaw Frederic Chopin Airport takes 15h 00m
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 15h 00m 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
7.3
10,470 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $452Free CancellationRating
7.5
2,027 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $537Free CancellationRating
6.8
8,294 reviews
Search Lufthansa flights
DeltaPriceFrom $540Free CancellationRating
7.8
8,698 reviews
Search Delta flights
British AirwaysPriceFrom $602Free CancellationRating
6.7
8,285 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $616Free CancellationRating
7.4
4,469 reviews
Search Turkish Airlines flights
KLMPriceFrom $627Free CancellationRating
7.8
1,594 reviews
Search KLM flights
Air FrancePriceFrom $810Free CancellationRating
7.5
1,647 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

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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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