What is the cheapest airline that flies from Warsaw to Seattle/Tacoma Intl?

British Airways and Turkish Airlines are the most popular carriers operating from Warsaw to Seattle/Tacoma Intl

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 44% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 5 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 5 operators available for flights from Warsaw to Seattle/Tacoma Intl Airport as of November 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.

$385 Cheap Flights from Warsaw to Seattle in 2026/27

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.

7:40 am - 1:05 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 25m1 stop Frankfurt am Main

3:00 pm - 6:45 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

18h 45m1 stop Frankfurt am Main

$778Multiple Airlines

Sun, Nov 22 - Sun, Nov 29

7:40 am - 3:55 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

17h 15m1 stop Frankfurt am Main

5:50 pm - 9:40 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

18h 50m1 stop Frankfurt am Main

$808Multiple Airlines

Thu, Dec 3 - Thu, Feb 25

7:10 pm - 5:10 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

31h 00m1 stop Istanbul

7:05 pm - 8:40 amSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

28h 35m1 stop Istanbul

$885Turkish Airlines

Wed, Dec 16 - Thu, Jan 14

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

16h 35m1 stop Istanbul

7:05 pm - 6:15 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

38h 10m1 stop Istanbul

$890Turkish Airlines

Sat, Nov 28 - Wed, Dec 2

10:15 am - 11:09 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

21h 54m2 stops Kastrup Copenhagen New York John F Kennedy Intl

7:15 am - 2:20 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

22h 05m2 stops Chicago O'Hare Intl Kastrup Copenhagen

$894Scandinavian Airlines

Thu, Dec 3 - Thu, Feb 25

10:15 am - 11:09 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

21h 54m2 stops Kastrup Copenhagen New York John F Kennedy Intl

2:40 pm - 7:05 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

19h 25m2 stops Los Angeles Kastrup Copenhagen

$895Scandinavian Airlines

Mon, Dec 14 - Wed, Jan 13

6:05 am - 4:53 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

19h 48m2 stops Amsterdam Schiphol Vancouver Intl

7:15 am - 12:05 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

19h 50m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$1,013Delta

Sat, Nov 28 - Wed, Dec 2

6:05 am - 4:53 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

19h 48m2 stops Amsterdam Schiphol Vancouver Intl

3:25 pm - 4:30 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

16h 05m1 stop Paris Charles de Gaulle

$1,013Delta

Sat, Nov 28 - Wed, Dec 2

6:05 am - 11:50 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 45m1 stop Amsterdam Schiphol

11:00 am - 12:00 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

16h 00m2 stops Salt Lake City Amsterdam Schiphol

$1,019KLM

Mon, Dec 14 - Thu, Jan 14

7:40 pm - 11:50 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

25h 10m1 stop Amsterdam Schiphol

9:45 am - 12:00 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

17h 15m2 stops San Francisco Amsterdam Schiphol

$1,019KLM

Sun, Dec 13 - Thu, Jan 14

Cheap last minute flights

Enter your travel dates to find the best prices.

7:40 am - 3:55 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

17h 15m1 stop Frankfurt am Main

5:50 pm - 6:45 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

15h 55m1 stop Frankfurt am Main

$744Multiple Airlines

Thu, Nov 12 - Mon, Nov 30

7:40 am - 3:55 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

17h 15m1 stop Frankfurt am Main

5:50 pm - 9:40 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

18h 50m1 stop Frankfurt am Main

$749Multiple Airlines

Thu, Nov 12 - Mon, Nov 30

7:10 pm - 5:10 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

31h 00m1 stop Istanbul

7:05 pm - 8:40 amSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

28h 35m1 stop Istanbul

$843Turkish Airlines

Thu, Nov 12 - Wed, Dec 2

7:10 pm - 5:10 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

31h 00m1 stop Istanbul

7:05 pm - 8:40 amSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

28h 35m1 stop Istanbul

$844Turkish Airlines

Thu, Nov 12 - Thu, Dec 3

10:15 am - 11:00 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

21h 45m2 stops Kastrup Copenhagen New York John F Kennedy Intl

11:00 am - 2:20 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

18h 20m2 stops San Francisco Kastrup Copenhagen

$962Scandinavian Airlines

Thu, Nov 12 - Wed, Dec 2

10:15 am - 11:00 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

21h 45m2 stops Kastrup Copenhagen New York John F Kennedy Intl

10:39 am - 2:20 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

18h 41m2 stops Chicago O'Hare Intl Kastrup Copenhagen

$964Scandinavian Airlines

Thu, Nov 12 - Tue, Dec 1

6:05 am - 4:53 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

19h 48m2 stops Amsterdam Schiphol Vancouver Intl

3:25 pm - 4:30 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

16h 05m1 stop Paris Charles de Gaulle

$1,198Delta

Mon, Nov 16 - Wed, Dec 2

6:05 am - 11:47 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 42m1 stop Amsterdam Schiphol

11:55 am - 4:30 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

19h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$1,209Delta

Fri, Nov 13 - Wed, Dec 2

9:20 am - 11:07 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

22h 47m2 stops Frankfurt am Main Chicago O'Hare Intl

1:50 pm - 4:15 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

17h 25m2 stops Frankfurt am Main Munich Franz Josef Strauss

$1,253Lufthansa

Thu, Nov 12 - Mon, Nov 30

6:30 am - 12:00 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 30m1 stop Frankfurt am Main

10:10 am - 1:55 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

18h 45m2 stops Vancouver Intl Frankfurt am Main

$1,258Lufthansa

Thu, Nov 12 - Tue, Dec 1

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Turkish Airlines flights from Warsaw to Seattle

Our best Turkish Airlines deals on Warsaw to Seattle flight tickets

Turkish Airlines

Nov 12

WAW7:10 pmWarsaw Frederic Chopin

31h 00m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Dec 2

SEA7:05 pmSeattle/Tacoma Intl

28h 35m

1 stop

WAW8:40 amWarsaw Frederic Chopin

$843

Turkish Airlines

Nov 12

WAW7:10 pmWarsaw Frederic Chopin

31h 00m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Dec 3

SEA7:05 pmSeattle/Tacoma Intl

28h 35m

1 stop

WAW8:40 amWarsaw Frederic Chopin

$844

Turkish Airlines

Nov 12

WAW7:10 pmWarsaw Frederic Chopin

31h 00m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Nov 26

SEA7:05 pmSeattle/Tacoma Intl

38h 10m

1 stop

WAW6:15 pmWarsaw Frederic Chopin

$855

Scandinavian Airlines flights from Warsaw to Seattle

Our best Scandinavian Airlines deals on Warsaw to Seattle flight tickets

Scandinavian Airlines

Dec 3

WAW10:15 amWarsaw Frederic Chopin

21h 54m

2 stops

SEA11:09 pmSeattle/Tacoma Intl

Feb 25

SEA7:15 amSeattle/Tacoma Intl

22h 05m

2 stops

WAW2:20 pmWarsaw Frederic Chopin

$894

Scandinavian Airlines

Dec 14

WAW10:15 amWarsaw Frederic Chopin

21h 54m

2 stops

SEA11:09 pmSeattle/Tacoma Intl

Jan 13

SEA2:40 pmSeattle/Tacoma Intl

19h 25m

2 stops

WAW7:05 pmWarsaw Frederic Chopin

$895

Scandinavian Airlines

Dec 14

WAW7:45 pmWarsaw Frederic Chopin

36h 24m

2 stops

SEA11:09 pmSeattle/Tacoma Intl

Mar 15

SEA2:30 pmSeattle/Tacoma Intl

20h 35m

2 stops

WAW7:05 pmWarsaw Frederic Chopin

$905

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Sun 11/22

7:40 am-1:05 pm

1 stop14h 25m

Seattle/Tacoma Intl

Sun 11/29

3:00 pm-6:45 pm

1 stop18h 45m

$778

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Thu 12/3

7:40 am-3:55 pm

1 stop17h 15m

Seattle/Tacoma Intl

Thu 2/25

5:50 pm-9:40 pm

1 stop18h 50m

$808

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Wed 12/16

7:10 pm-5:10 pm

1 stop31h 00m

Seattle/Tacoma Intl

Thu 1/14

7:05 pm-8:40 am

1 stop28h 35m

$885

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Sat 11/28

9:35 am-5:10 pm

1 stop16h 35m

Seattle/Tacoma Intl

Wed 12/2

7:05 pm-6:15 pm

1 stop38h 10m

$890

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Thu 12/3

10:15 am-11:09 pm

2 stops21h 54m

Seattle/Tacoma Intl

Thu 2/25

7:15 am-2:20 pm

2 stops22h 05m

$894

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Mon 12/14

10:15 am-11:09 pm

2 stops21h 54m

Seattle/Tacoma Intl

Wed 1/13

2:40 pm-7:05 pm

2 stops19h 25m

$895

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Sat 11/28

6:05 am-4:53 pm

2 stops19h 48m

Seattle/Tacoma Intl

Wed 12/2

7:15 am-12:05 pm

2 stops19h 50m

$1,013

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Sat 11/28

6:05 am-4:53 pm

2 stops19h 48m

Seattle/Tacoma Intl

Wed 12/2

3:25 pm-4:30 pm

1 stop16h 05m

$1,013

Quickest round-trip

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Mon 12/14

6:05 am-11:50 am

1 stop14h 45m

Seattle/Tacoma Intl

Thu 1/14

11:00 am-12:00 pm

2 stops16h 00m

$1,019

WarsawSeattle

WAW Warsaw Frederic Chopin - SEA Seattle/Tacoma Intl

WAWSEA

Warsaw Frederic Chopin

Sun 12/13

7:40 pm-11:50 am

1 stop25h 10m

Seattle/Tacoma Intl

Thu 1/14

9:45 am-12:00 pm

2 stops17h 15m

$1,019

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 typical for flights on this route.

Typical prices usually range from $552 to $1,114.
The lowest price recently found on this route was $778.

What is the cheapest month to fly to Seattle?

In general, August 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 $966. If you don’t want to visit Seattle in August, then you should wait until January to fly from Warsaw, when ticket prices are also cheap, with an average price of $1,037.

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 $1,144 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 $724 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

Best Price Found	$385
Fastest flight time	18h 05m
Direct flights	None

The best one-way flight to Seattle from Warsaw in the past 72 hours is $385. The best round-trip flight deal from Warsaw to Seattle found on momondo in the last 72 hours is $778.

The fastest flight from Warsaw to Seattle takes 18h 05m

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 18h 05m.
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 5 operators available for flights from Warsaw to Seattle/Tacoma Intl Airport as of November 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 $874	Free Cancellation	Rating 7.4 4,467 reviews	Search Turkish Airlines flights
Scandinavian Airlines	PriceFrom $879	Free Cancellation	Rating 7.5 2,028 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $987	Free Cancellation	Rating 6.8 8,291 reviews	Search Lufthansa flights
Delta	PriceFrom $1,036	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
KLM	PriceFrom $1,063	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights

Tacoma

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SeaTac

Ocean Shores

Renton

Kent

Olympia

Federal Way

Redmond

Lakewood

Lynnwood

Fife

Puyallup

Tukwila

Cle Elum

Marysville

Lacey

Kirkland

Centralia

Shoreline

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.