What airlines fly to Seattle?

Lufthansa, Delta and Turkish Airlines are the top three most popular airlines that fly to Seattle from Warsaw according to our data. Lufthansa is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 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 7 operators available for flights from Warsaw to Seattle/Tacoma Intl Airport as of February 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.

$361 Cheap Flights from Warsaw to Seattle in 2026

Q: 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 $698 to $1,042. The lowest price recently found on this route was $619.

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Find the cheapest flights from Warsaw to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 am - 5:00 pm

WAW

SEA

18h 25m

2 stops

3:35 pm - 10:00 pm

SEA

WAW

22h 25m

2 stops

$619Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

3:30 pm - 5:00 pm

WAW

SEA

34h 30m

2 stops

3:35 pm - 10:00 pm

SEA

WAW

22h 25m

2 stops

$659Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:35 am - 5:00 pm

WAW

SEA

18h 25m

2 stops

3:35 pm - 11:00 pm

SEA

WAW

23h 25m

3 stops

$707Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

7:35 am - 3:25 pm

WAW

SEA

16h 50m

1 stop

7:25 pm - 10:00 pm

SEA

WAW

18h 35m

1 stop

$720Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

7:55 am - 4:00 pm

WAW

SEA

17h 05m

2 stops

6:50 pm - 4:20 pm

SEA

WAW

12h 30m

1 stop

$722Multiple Airlines

Tue, Apr 28 - Tue, Jul 28

7:55 am - 4:00 pm

WAW

SEA

17h 05m

2 stops

6:50 pm - 4:20 pm

SEA

WAW

12h 30m

1 stop

$740Multiple Airlines

Tue, Apr 28 - Sun, Jul 26

3:35 pm - 5:00 pm

WAW

SEA

34h 25m

3 stops

3:35 pm - 10:00 pm

SEA

WAW

22h 25m

2 stops

$747Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

5:35 am - 4:00 pm

WAW

SEA

19h 25m

2 stops

6:50 pm - 10:05 pm

SEA

WAW

18h 15m

1 stop

$756Multiple Airlines

Sun, May 24 - Tue, Jun 9

5:35 am - 4:00 pm

WAW

SEA

19h 25m

2 stops

6:50 pm - 4:20 pm

SEA

WAW

12h 30m

1 stop

$757Multiple Airlines

Sun, May 24 - Wed, Jun 10

5:35 am - 4:00 pm

WAW

SEA

19h 25m

2 stops

6:50 pm - 10:05 pm

SEA

WAW

18h 15m

1 stop

$758Multiple Airlines

Sun, May 24 - Tue, Jun 9

Turkish Airlines flights from Warsaw to Seattle

Our best Turkish Airlines deals on Warsaw to Seattle flight tickets

Turkish Airlines

Mar 4

WAW9:35 amWarsaw Frederic Chopin

16h 30m

1 stop

SEA5:05 pmSeattle/Tacoma Intl

Mar 11

SEA8:00 pmSeattle/Tacoma Intl

38h 25m

1 stop

WAW6:25 pmWarsaw Frederic Chopin

$852

Turkish Airlines

Feb 12

WAW9:35 amWarsaw Frederic Chopin

16h 30m

1 stop

SEA5:05 pmSeattle/Tacoma Intl

Feb 26

SEA7:00 pmSeattle/Tacoma Intl

28h 40m

1 stop

WAW8:40 amWarsaw Frederic Chopin

$855

Turkish Airlines

Feb 11

WAW7:20 pmWarsaw Frederic Chopin

30h 45m

1 stop

SEA5:05 pmSeattle/Tacoma Intl

Mar 11

SEA8:00 pmSeattle/Tacoma Intl

37h 55m

1 stop

WAW5:55 pmWarsaw Frederic Chopin

$858

United Airlines flights from Warsaw to Seattle

Our best United Airlines deals on Warsaw to Seattle flight tickets

United Airlines

Feb 12

WAW9:30 amWarsaw Frederic Chopin

20h 31m

2 stops

SEA9:01 pmSeattle/Tacoma Intl

Feb 26

SEA12:15 pmSeattle/Tacoma Intl

19h 15m

2 stops

WAW4:30 pmWarsaw Frederic Chopin

$955

United Airlines

Feb 12

WAW6:30 amWarsaw Frederic Chopin

21h 33m

2 stops

SEA7:03 pmSeattle/Tacoma Intl

Feb 26

SEA2:00 pmSeattle/Tacoma Intl

18h 40m

1 stop

WAW5:40 pmWarsaw Frederic Chopin

$956

United Airlines

Feb 11

WAW6:30 amWarsaw Frederic Chopin

23h 42m

3 stops

SEA9:12 pmSeattle/Tacoma Intl

Mar 11

SEA5:20 pmSeattle/Tacoma Intl

21h 10m

2 stops

WAW10:30 pmWarsaw Frederic Chopin

$1,124

Fly from

Fly to

Route

Depart

Return

Price

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Tue 3/3

7:35 am-5:00 pm

2 stops18h 25m

Seattle/Tacoma Intl

Tue 3/10

3:35 pm-10:00 pm

2 stops22h 25m

$619

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Wed 3/4

3:30 pm-5:00 pm

2 stops34h 30m

Seattle/Tacoma Intl

Wed 3/11

3:35 pm-10:00 pm

2 stops22h 25m

$659

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Tue 3/3

7:35 am-5:00 pm

2 stops18h 25m

Seattle/Tacoma Intl

Tue 3/10

3:35 pm-11:00 pm

3 stops23h 25m

$707

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Tue 3/3

7:35 am-3:25 pm

1 stop16h 50m

Seattle/Tacoma Intl

Tue 3/10

7:25 pm-10:00 pm

1 stop18h 35m

$720

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Tue 4/28

7:55 am-4:00 pm

2 stops17h 05m

Seattle/Tacoma Intl

Tue 7/28

6:50 pm-4:20 pm

1 stop12h 30m

$722

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Tue 4/28

7:55 am-4:00 pm

2 stops17h 05m

Seattle/Tacoma Intl

Sun 7/26

6:50 pm-4:20 pm

1 stop12h 30m

$740

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Wed 3/4

3:35 pm-5:00 pm

3 stops34h 25m

Seattle/Tacoma Intl

Wed 3/11

3:35 pm-10:00 pm

2 stops22h 25m

$747

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Sun 5/24

5:35 am-4:00 pm

2 stops19h 25m

Seattle/Tacoma Intl

Tue 6/9

6:50 pm-10:05 pm

1 stop18h 15m

$756

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Sun 5/24

5:35 am-4:00 pm

2 stops19h 25m

Seattle/Tacoma Intl

Wed 6/10

6:50 pm-4:20 pm

1 stop12h 30m

$757

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Sun 5/24

5:35 am-4:00 pm

2 stops19h 25m

Seattle/Tacoma Intl

Tue 6/9

6:50 pm-10:05 pm

1 stop18h 15m

$758

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?

What is the cheapest month to fly to Seattle?

In general, February 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 $741. If you don’t want to visit Seattle in February, then you should wait until May to fly from Warsaw, when ticket prices are also cheap, with an average price of $901.

How far in advance should I book a flight 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 $963 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 $773 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	17h 00m
Direct flights	None

The fastest flight from Warsaw to Seattle takes 17h 00m

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

Search flight deals

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 17h 00m.
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 7 operators available for flights from Warsaw to Seattle/Tacoma Intl Airport as of February 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
British Airways	PriceFrom $713	Free Cancellation	Rating 6.7 7,711 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $740	Free Cancellation	Rating 7.3 1,676 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $793	Free Cancellation	Rating 7.3 4,209 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $801	Free Cancellation	Rating 7.2 11,215 reviews	Search American Airlines flights
KLM	PriceFrom $876	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights
Delta	PriceFrom $882	Free Cancellation	Rating 7.9 8,138 reviews	Search Delta flights
Lufthansa	PriceFrom $889	Free Cancellation	Rating 6.8 7,758 reviews	Search Lufthansa flights

Tacoma

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Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Redmond

Puyallup

Cle Elum

Tukwila

Lakewood

Federal Way

Westport

Kirkland

Centralia

Fife

Tumwater

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.