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 43% 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 December 2025.

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.

$379 Cheap Flights from Warsaw to Seattle in 2025/26

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 $960 to $1,171. The lowest price recently found on this route was $683.

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Find the cheapest flights from Warsaw to Seattle

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6:00 am - 4:55 pm

WAW

SEA

19h 55m1 stop

6:50 pm - 10:20 pm

SEA

WAW

18h 30m1 stop

$683Multiple Airlines

Mon, Feb 9 - Mon, Feb 23

8:00 am - 5:00 pm

WAW

SEA

18h 00m2 stops

2:35 pm - 9:10 pm

SEA

WAW

21h 35m2 stops

$720Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

8:00 am - 5:00 pm

WAW

SEA

18h 00m2 stops

2:35 pm - 11:25 pm

SEA

WAW

23h 50m3 stops

$758Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

3:30 pm - 5:00 pm

WAW

SEA

34h 30m2 stops

2:35 pm - 10:00 pm

SEA

WAW

22h 25m2 stops

$777Multiple Airlines

Mon, Feb 9 - Mon, Feb 23

8:30 am - 3:40 pm

WAW

SEA

16h 10m2 stops

5:40 pm - 10:40 pm

SEA

WAW

20h 00m2 stops

$779Multiple Airlines

Mon, Feb 9 - Mon, Feb 23

8:05 am - 8:40 pm

WAW

SEA

21h 35m2 stops

3:40 pm - 9:00 pm

SEA

WAW

20h 20m2 stops

$795Multiple Airlines

Mon, Apr 20 - Fri, May 22

7:40 am - 3:40 pm

WAW

SEA

17h 00m1 stop

5:40 pm - 9:45 pm

SEA

WAW

19h 05m1 stop

$801Multiple Airlines

Mon, Apr 20 - Fri, Apr 24

7:40 am - 3:40 pm

WAW

SEA

17h 00m1 stop

5:40 pm - 9:35 pm

SEA

WAW

18h 55m1 stop

$809Multiple Airlines

Mon, Feb 9 - Mon, Feb 23

8:25 am - 3:40 pm

WAW

SEA

16h 15m2 stops

5:40 pm - 8:40 pm

SEA

WAW

18h 00m2 stops

$810Multiple Airlines

Sat, Jan 31 - Mon, Feb 16

10:50 pm - 4:00 pm

WMI

SEA

26h 10m2 stops

5:40 pm - 12:45 am

SEA

WMI

22h 05m1 stop

$812Multiple Airlines

Mon, Apr 27 - Tue, Jul 28

Icelandair flights from Warsaw to Seattle

Our best Icelandair deals on Warsaw to Seattle flight tickets

Icelandair

Apr 20

WAW3:05 pmWarsaw Frederic Chopin

14h 35m

2 stops

SEA8:40 pmSeattle/Tacoma Intl

Apr 24

SEA3:40 pmSeattle/Tacoma Intl

18h 25m

2 stops

WAW7:05 pmWarsaw Frederic Chopin

$867

Find similar

Icelandair

Apr 22

WAW10:15 amWarsaw Frederic Chopin

16h 40m

2 stops

SEA5:55 pmSeattle/Tacoma Intl

May 22

SEA7:00 pmSeattle/Tacoma Intl

15h 05m

2 stops

WAW7:05 pmWarsaw Frederic Chopin

$921

Find similar

Icelandair

Apr 21

WAW3:05 pmWarsaw Frederic Chopin

35h 50m

2 stops

SEA5:55 pmSeattle/Tacoma Intl

May 23

SEA11:25 pmSeattle/Tacoma Intl

25h 10m

2 stops

WAW9:35 amWarsaw Frederic Chopin

$924

Find similar

Turkish Airlines flights from Warsaw to Seattle

Our best Turkish Airlines deals on Warsaw to Seattle flight tickets

Turkish Airlines

Jan 14

WAW9:35 amWarsaw Frederic Chopin

16h 30m

1 stop

SEA5:05 pmSeattle/Tacoma Intl

Jan 21

SEA7:00 pmSeattle/Tacoma Intl

28h 40m

1 stop

WAW8:40 amWarsaw Frederic Chopin

$837

Find similar

Turkish Airlines

Feb 3

WAW7:20 pmWarsaw Frederic Chopin

30h 45m

1 stop

SEA5:05 pmSeattle/Tacoma Intl

Mar 7

SEA7:00 pmSeattle/Tacoma Intl

27h 50m

1 stop

WAW7:50 amWarsaw Frederic Chopin

$848

Find similar

Turkish Airlines

Jan 24

WAW9:35 amWarsaw Frederic Chopin

16h 30m

1 stop

SEA5:05 pmSeattle/Tacoma Intl

Feb 5

SEA7:00 pmSeattle/Tacoma Intl

38h 25m

1 stop

WAW6:25 pmWarsaw Frederic Chopin

$852

Find similar

Fly from

Fly to

Route

Depart

Return

Price

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Mon 2/9

6:00 am-4:55 pm

1 stop19h 55m

Seattle/Tacoma Intl

Mon 2/23

6:50 pm-10:20 pm

1 stop18h 30m

$683

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 1/29

8:00 am-5:00 pm

2 stops18h 00m

Seattle/Tacoma Intl

Thu 2/5

2:35 pm-9:10 pm

2 stops21h 35m

$720

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 1/29

8:00 am-5:00 pm

2 stops18h 00m

Seattle/Tacoma Intl

Thu 2/5

2:35 pm-11:25 pm

3 stops23h 50m

$758

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Mon 2/9

3:30 pm-5:00 pm

2 stops34h 30m

Seattle/Tacoma Intl

Mon 2/23

2:35 pm-10:00 pm

2 stops22h 25m

$777

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Mon 2/9

8:30 am-3:40 pm

2 stops16h 10m

Seattle/Tacoma Intl

Mon 2/23

5:40 pm-10:40 pm

2 stops20h 00m

$779

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Mon 4/20

8:05 am-8:40 pm

2 stops21h 35m

Seattle/Tacoma Intl

Fri 5/22

3:40 pm-9:00 pm

2 stops20h 20m

$795

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Mon 4/20

7:40 am-3:40 pm

1 stop17h 00m

Seattle/Tacoma Intl

Fri 4/24

5:40 pm-9:45 pm

1 stop19h 05m

$801

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Mon 2/9

7:40 am-3:40 pm

1 stop17h 00m

Seattle/Tacoma Intl

Mon 2/23

5:40 pm-9:35 pm

1 stop18h 55m

$809

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Sat 1/31

8:25 am-3:40 pm

2 stops16h 15m

Seattle/Tacoma Intl

Mon 2/16

5:40 pm-8:40 pm

2 stops18h 00m

$810

WarsawSeattle

WMI - SEA

WMISEA

Warsaw Modlin

Mon 4/27

10:50 pm-4:00 pm

2 stops26h 10m

Seattle/Tacoma Intl

Tue 7/28

5:40 pm-12:45 am

1 stop22h 05m

$812

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 $717. 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 $898.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Warsaw is on a Sunday. momondo users have found tickets for Sunday departures for as low as $874. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Warsaw because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,050.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Warsaw in the evening is the least expensive time of day to depart. momondo users have found prices as low as $913 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $1,001. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $966 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	14h 54m
Direct flights	None

The fastest flight from Warsaw to Seattle takes 14h 54m

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 14h 54m.
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 December 2025.
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 $671	Free Cancellation	Rating 7.3 4,103 reviews	Search Turkish Airlines flights
Scandinavian Airlines	PriceFrom $698	Free Cancellation	Rating 7.4 1,608 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $713	Free Cancellation	Rating 6.7 7,586 reviews	Search British Airways flights
American Airlines	PriceFrom $794	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
KLM	PriceFrom $876	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
Delta	PriceFrom $882	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
Lufthansa	PriceFrom $889	Free Cancellation	Rating 6.8 7,637 reviews	Search Lufthansa flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

Westport

Kirkland

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.