What airlines fly to Seattle?

Delta, Lufthansa and Turkish Airlines are the top three most popular airlines that fly to Seattle from Warsaw according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Warsaw to Seattle/Tacoma Intl Airport refresh daily.

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

There are 4 operators available for flights from Warsaw to Seattle/Tacoma Intl Airport as of August 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Warsaw to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$428 Cheap Flights from Warsaw to Seattle in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Warsaw to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 am - 1:45 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

12h 30m1 stop Kastrup Copenhagen

3:55 pm - 2:25 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

13h 30m1 stop Kastrup Copenhagen

$772Scandinavian Airlines

Fri, Sep 25 - Fri, Oct 9

7:40 am - 3:40 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

17h 00m1 stop Frankfurt am Main

5:40 pm - 9:45 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

19h 05m1 stop Frankfurt am Main

$782Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

7:40 am - 4:00 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

17h 20m1 stop Frankfurt am Main

5:40 pm - 6:45 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

16h 05m1 stop Frankfurt am Main

$783Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

9:35 am - 5:10 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

16h 35m1 stop Istanbul

7:10 pm - 9:10 amSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

29h 00m1 stop Istanbul

$909Turkish Airlines

Mon, Dec 7 - Mon, May 17

7:20 pm - 5:20 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

31h 00m1 stop Istanbul

7:15 pm - 9:10 amSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

28h 55m1 stop Istanbul

$941Turkish Airlines

Thu, Oct 8 - Wed, Oct 14

6:05 am - 12:47 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 42m1 stop Amsterdam Schiphol

6:00 am - 12:05 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

21h 05m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$1,101Delta

Sat, Oct 31 - Mon, Nov 30

6:00 am - 11:47 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

7:15 am - 11:35 amSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

19h 20m2 stops Chicago O'Hare Intl Paris Charles de Gaulle

$1,101Delta

Tue, Sep 1 - Thu, Oct 1

6:00 am - 4:35 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

19h 35m1 stop Amsterdam Schiphol

5:45 pm - 10:10 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

19h 25m1 stop Amsterdam Schiphol

$1,105KLM

Tue, Oct 6 - Wed, Oct 14

6:25 am - 6:32 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

21h 07m2 stops Frankfurt am Main Vancouver Intl

1:56 pm - 6:25 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

19h 29m2 stops Chicago O'Hare Intl Frankfurt am Main

$1,152Lufthansa

Fri, Sep 25 - Fri, Oct 9

6:00 am - 11:55 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main

6:50 pm - 4:20 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

12h 30m1 stop Munich Franz Josef Strauss

$2,174Lufthansa

Tue, Sep 29 - Tue, Sep 29

Cheap last minute flights

Enter your travel dates to find the best prices.

2:15 pm - 11:26 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

18h 11m2 stops Frankfurt am Main San Francisco

11:13 pm - 12:35 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

28h 22m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$1,186United Airlines

Mon, Aug 17 - Tue, Oct 13

2:15 pm - 11:26 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

18h 11m2 stops Frankfurt am Main San Francisco

1:56 pm - 10:05 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

23h 09m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$1,186United Airlines

Mon, Aug 17 - Wed, Oct 14

2:15 pm - 11:26 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

18h 11m2 stops Frankfurt am Main San Francisco

10:42 am - 10:05 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

26h 23m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$1,186United Airlines

Mon, Aug 17 - Thu, Oct 15

6:00 am - 11:37 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 37m1 stop Amsterdam Schiphol

2:30 pm - 6:55 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

19h 25m2 stops Minneapolis St Paul Amsterdam Schiphol

$1,211Delta

Sun, Aug 16 - Wed, Sep 2

6:00 am - 11:37 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 37m1 stop Amsterdam Schiphol

2:30 pm - 6:55 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

19h 25m2 stops Minneapolis St Paul Amsterdam Schiphol

$1,212Delta

Sun, Aug 16 - Wed, Sep 2

12:25 pm - 11:37 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

32h 12m1 stop Amsterdam Schiphol

5:45 pm - 6:55 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

16h 10m1 stop Amsterdam Schiphol

$1,212KLM

Sun, Aug 16 - Wed, Sep 2

6:00 am - 11:37 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 37m1 stop Amsterdam Schiphol

5:45 pm - 4:25 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

13h 40m1 stop Amsterdam Schiphol

$1,279KLM

Sun, Aug 16 - Wed, Sep 2

8:05 pm - 8:43 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

33h 38m2 stops Istanbul San Francisco

7:15 pm - 9:10 amSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

28h 55m1 stop Istanbul

$1,391Turkish Airlines

Sun, Aug 16 - Tue, Oct 13

12:55 pm - 8:43 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

40h 48m2 stops Istanbul San Francisco

7:15 pm - 9:10 amSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

28h 55m1 stop Istanbul

$1,391Turkish Airlines

Sun, Aug 16 - Wed, Oct 14

6:00 am - 4:59 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

19h 59m1 stop Munich Franz Josef Strauss

6:50 pm - 4:20 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

12h 30m1 stop Munich Franz Josef Strauss

$5,134Lufthansa

Sun, Aug 16 - Wed, Aug 19

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Turkish Airlines flights from Warsaw to Seattle

Our best Turkish Airlines deals on Warsaw to Seattle flight tickets

Turkish Airlines

Dec 7

WAW9:35 amWarsaw Frederic Chopin

16h 35m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

May 17

SEA7:10 pmSeattle/Tacoma Intl

29h 00m

1 stop

WAW9:10 amWarsaw Frederic Chopin

$909

Turkish Airlines

Aug 20

WAW10:05 amWarsaw Frederic Chopin

16h 15m

1 stop

SEA5:20 pmSeattle/Tacoma Intl

Oct 7

SEA7:15 pmSeattle/Tacoma Intl

38h 00m

1 stop

WAW6:15 pmWarsaw Frederic Chopin

$1,147

Turkish Airlines

Aug 20

WAW10:05 amWarsaw Frederic Chopin

16h 15m

1 stop

SEA5:20 pmSeattle/Tacoma Intl

Oct 8

SEA7:15 pmSeattle/Tacoma Intl

28h 55m

1 stop

WAW9:10 amWarsaw Frederic Chopin

$1,176

Scandinavian Airlines flights from Warsaw to Seattle

Our best Scandinavian Airlines deals on Warsaw to Seattle flight tickets

Scandinavian Airlines

Sep 25

WAW10:15 amWarsaw Frederic Chopin

12h 30m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Oct 9

SEA3:55 pmSeattle/Tacoma Intl

13h 30m

1 stop

WAW2:25 pmWarsaw Frederic Chopin

$772

Scandinavian Airlines

Sep 25

WAW7:45 pmWarsaw Frederic Chopin

27h 00m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Oct 9

SEA3:55 pmSeattle/Tacoma Intl

32h 40m

1 stop

WAW9:35 amWarsaw Frederic Chopin

$798

Scandinavian Airlines

Sep 28

WAW7:45 pmWarsaw Frederic Chopin

27h 00m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Oct 2

SEA3:55 pmSeattle/Tacoma Intl

18h 10m

1 stop

WAW7:05 pmWarsaw Frederic Chopin

$799

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Fri 9/25

10:15 am-1:45 pm

1 stop12h 30m

Seattle/Tacoma Intl

Fri 10/9

3:55 pm-2:25 pm

1 stop13h 30m

$772

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Wed 10/7

7:40 am-3:40 pm

1 stop17h 00m

Seattle/Tacoma Intl

Wed 10/14

5:40 pm-9:45 pm

1 stop19h 05m

$782

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Thu 9/24

7:40 am-4:00 pm

1 stop17h 20m

Seattle/Tacoma Intl

Sun 9/27

5:40 pm-6:45 pm

1 stop16h 05m

$783

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Mon 12/7

9:35 am-5:10 pm

1 stop16h 35m

Seattle/Tacoma Intl

Mon 5/17

7:10 pm-9:10 am

1 stop29h 00m

$909

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Thu 10/8

7:20 pm-5:20 pm

1 stop31h 00m

Seattle/Tacoma Intl

Wed 10/14

7:15 pm-9:10 am

1 stop28h 55m

$941

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Sat 10/31

6:05 am-12:47 pm

1 stop14h 42m

Seattle/Tacoma Intl

Mon 11/30

6:00 am-12:05 pm

2 stops21h 05m

$1,101

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Tue 9/1

6:00 am-11:47 am

1 stop14h 47m

Seattle/Tacoma Intl

Thu 10/1

7:15 am-11:35 am

2 stops19h 20m

$1,101

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Tue 10/6

6:00 am-4:35 pm

1 stop19h 35m

Seattle/Tacoma Intl

Wed 10/14

5:45 pm-10:10 pm

1 stop19h 25m

$1,105

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Fri 9/25

6:25 am-6:32 pm

2 stops21h 07m

Seattle/Tacoma Intl

Fri 10/9

1:56 pm-6:25 pm

2 stops19h 29m

$1,152

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Tue 9/29

6:00 am-11:55 am

2 stops14h 55m

Seattle/Tacoma Intl

Tue 9/29

6:50 pm-4:20 pm

1 stop12h 30m

$2,174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Warsaw to Seattle

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

Prices

Airlines

What is the typical price of a round-trip flight between Warsaw and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $927 to $1,208.
The lowest price recently found on this route was $772.

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Warsaw to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $979. If you don’t want to visit Seattle in October, then you should wait until November to fly from Warsaw, when ticket prices are also cheap, with an average price of $990.

How far in advance should I book a flight from Warsaw to Seattle?

You are more likely to see cheaper flights to Seattle from Warsaw when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,093 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Warsaw for as low as $789 on momondo.

Cheap Warsaw to Seattle flight deals and tips

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

Fastest flight time	12h 30m
Direct flights	None

The fastest flight from Warsaw to Seattle takes 12h 30m

There are no direct flights from Warsaw to Seattle. There are no popular flight routes from Warsaw to Seattle.

Search flight deals

Frequently asked questions about flying from Warsaw to Seattle

How far is Warsaw to Seattle/Tacoma Intl by plane?
A flight from Warsaw to Seattle/Tacoma Intl will travel around 5203.9 mi. A reasonable flight in good conditions will take 12h 30m.
When did momondo last update prices for flights from Warsaw to Seattle/Tacoma Intl Airport?
Prices for flights from Warsaw to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Warsaw to Seattle/Tacoma Intl Airport?
There are 4 operators available for flights from Warsaw to Seattle/Tacoma Intl Airport as of August 2026.
How old do you have to be to fly from Warsaw to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Warsaw to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Warsaw to Seattle

Compare and see reviews for airlines that fly from Warsaw to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $823	Free Cancellation	Rating 7.4 4,481 reviews	Search Turkish Airlines flights
Delta	PriceFrom $931	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
Lufthansa	PriceFrom $970	Free Cancellation	Rating 6.8 8,182 reviews	Search Lufthansa flights
KLM	PriceFrom $1,052	Free Cancellation	Rating 7.8 1,557 reviews	Search KLM flights

Tacoma

Leavenworth

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Ocean Shores

Renton

Olympia

Kent

Lynnwood

Redmond

Lakewood

Federal Way

Puyallup

Tukwila

Fife

Cle Elum

Marysville

Kirkland

Centralia

Shoreline

Lacey

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Warsaw to Seattle for you.

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

Yes. All flights to Seattle from Warsaw on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Warsaw to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Seattle from Warsaw are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.