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 39% 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 July 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.

$463 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 $1,034 to $1,393. The lowest price recently found on this route was $658.

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.

3:05 pm - 1:45 pm

WAW

SEA

31h 40m

1 stop

3:55 pm - 9:35 am

SEA

WAW

32h 40m

1 stop

$658Scandinavian Airlines

Thu, Oct 1 - Sat, Oct 10

8:10 am - 4:00 pm

WAW

SEA

16h 50m

2 stops

6:05 pm - 9:05 pm

SEA

WAW

18h 00m

2 stops

$670Multiple Airlines

Thu, Aug 20 - Thu, Sep 3

8:35 pm - 1:45 pm

WAW

SEA

26h 10m

2 stops

3:55 pm - 2:25 pm

SEA

WAW

13h 30m

1 stop

$730Scandinavian Airlines

Thu, Oct 1 - Sat, Oct 10

7:40 am - 4:00 pm

WAW

SEA

17h 20m

1 stop

6:05 pm - 9:45 pm

SEA

WAW

18h 40m

1 stop

$763Multiple Airlines

Thu, Oct 8 - Thu, Oct 22

10:15 am - 11:45 am

WAW

SEA

34h 30m

3 stops

7:00 pm - 2:00 pm

SEA

WAW

34h 00m

3 stops

$792Multiple Airlines

Fri, Aug 21 - Thu, Sep 3

6:40 am - 9:40 am

WAW

SEA

36h 00m

3 stops

7:45 am - 9:10 am

SEA

WAW

40h 25m

2 stops

$793Multiple Airlines

Fri, Aug 28 - Mon, Mar 1

7:45 pm - 1:45 pm

WAW

SEA

27h 00m

1 stop

3:55 pm - 2:25 pm

SEA

WAW

13h 30m

1 stop

$794Scandinavian Airlines

Thu, Sep 3 - Fri, Sep 18

7:45 pm - 1:45 pm

WAW

SEA

27h 00m

1 stop

3:55 pm - 2:25 pm

SEA

WAW

13h 30m

1 stop

$795Scandinavian Airlines

Thu, Sep 3 - Fri, Sep 18

7:40 am - 3:40 pm

WAW

SEA

17h 00m

1 stop

6:05 pm - 9:45 pm

SEA

WAW

18h 40m

1 stop

$796Multiple Airlines

Tue, Sep 1 - Thu, Oct 1

7:40 am - 3:40 pm

WAW

SEA

17h 00m

1 stop

6:05 pm - 9:45 pm

SEA

WAW

18h 40m

1 stop

$798Multiple Airlines

Tue, Sep 1 - Thu, Oct 1

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Scandinavian Airlines flights from Warsaw to Seattle

Our best Scandinavian Airlines deals on Warsaw to Seattle flight tickets

Scandinavian Airlines

Oct 1

WAW3:05 pmWarsaw Frederic Chopin

31h 40m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Oct 10

SEA3:55 pmSeattle/Tacoma Intl

32h 40m

1 stop

WAW9:35 amWarsaw Frederic Chopin

$658

Scandinavian Airlines

Oct 1

WAW8:35 pmWarsaw Frederic Chopin

26h 10m

2 stops

SEA1:45 pmSeattle/Tacoma Intl

Oct 10

SEA3:55 pmSeattle/Tacoma Intl

13h 30m

1 stop

WAW2:25 pmWarsaw Frederic Chopin

$730

Scandinavian Airlines

Sep 3

WAW7:45 pmWarsaw Frederic Chopin

27h 00m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Sep 18

SEA3:55 pmSeattle/Tacoma Intl

13h 30m

1 stop

WAW2:25 pmWarsaw Frederic Chopin

$794

Turkish Airlines flights from Warsaw to Seattle

Our best Turkish Airlines deals on Warsaw to Seattle flight tickets

Turkish Airlines

Aug 7

WAW7:20 pmWarsaw Frederic Chopin

24h 20m

1 stop

SEA10:40 amSeattle/Tacoma Intl

Aug 16

SEA7:15 pmSeattle/Tacoma Intl

28h 55m

1 stop

WAW9:10 amWarsaw Frederic Chopin

$872

Turkish Airlines

Jul 27

WAW10:05 amWarsaw Frederic Chopin

16h 15m

1 stop

SEA5:20 pmSeattle/Tacoma Intl

Aug 10

SEA12:35 pmSeattle/Tacoma Intl

20h 40m

1 stop

WAW6:15 pmWarsaw Frederic Chopin

$874

Turkish Airlines

Jul 14

WAW7:20 pmWarsaw Frederic Chopin

31h 00m

1 stop

SEA5:20 pmSeattle/Tacoma Intl

Jul 21

SEA7:15 pmSeattle/Tacoma Intl

28h 55m

1 stop

WAW9:10 amWarsaw Frederic Chopin

$888

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 10/1

3:05 pm-1:45 pm

1 stop31h 40m

Seattle/Tacoma Intl

Sat 10/10

3:55 pm-9:35 am

1 stop32h 40m

$658

Quickest round-trip

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 8/20

8:10 am-4:00 pm

2 stops16h 50m

Seattle/Tacoma Intl

Thu 9/3

6:05 pm-9:05 pm

2 stops18h 00m

$670

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 10/1

8:35 pm-1:45 pm

2 stops26h 10m

Seattle/Tacoma Intl

Sat 10/10

3:55 pm-2:25 pm

1 stop13h 30m

$730

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 10/8

7:40 am-4:00 pm

1 stop17h 20m

Seattle/Tacoma Intl

Thu 10/22

6:05 pm-9:45 pm

1 stop18h 40m

$763

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Fri 8/21

10:15 am-11:45 am

3 stops34h 30m

Seattle/Tacoma Intl

Thu 9/3

7:00 pm-2:00 pm

3 stops34h 00m

$792

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Fri 8/28

6:40 am-9:40 am

3 stops36h 00m

Seattle/Tacoma Intl

Mon 3/1

7:45 am-9:10 am

2 stops40h 25m

$793

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 9/3

7:45 pm-1:45 pm

1 stop27h 00m

Seattle/Tacoma Intl

Fri 9/18

3:55 pm-2:25 pm

1 stop13h 30m

$794

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Thu 9/3

7:45 pm-1:45 pm

1 stop27h 00m

Seattle/Tacoma Intl

Fri 9/18

3:55 pm-2:25 pm

1 stop13h 30m

$795

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Tue 9/1

7:40 am-3:40 pm

1 stop17h 00m

Seattle/Tacoma Intl

Thu 10/1

6:05 pm-9:45 pm

1 stop18h 40m

$796

WarsawSeattle

WAW - SEA

WAWSEA

Warsaw Frederic Chopin

Tue 9/1

7:40 am-3:40 pm

1 stop17h 00m

Seattle/Tacoma Intl

Thu 10/1

6:05 pm-9:45 pm

1 stop18h 40m

$798

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, April 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 $245. If you don’t want to visit Seattle in April, then you should wait until August to fly from Warsaw, when ticket prices are also cheap, with an average price of $296.

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 $1,089 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 $831 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.

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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 July 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 4,430 reviews	Search Turkish Airlines flights
Delta	PriceFrom $882	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Lufthansa	PriceFrom $970	Free Cancellation	Rating 6.8 8,109 reviews	Search Lufthansa flights
KLM	PriceFrom $1,052	Free Cancellation	Rating 7.8 1,532 reviews	Search KLM flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Cle Elum

Federal Way

Fife

Marysville

Centralia

Kirkland

Shoreline

Westport

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.