What airlines fly to Warsaw?

Lufthansa, Scandinavian Airlines and Delta are the top three most popular airlines that fly to Warsaw from Seattle 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 Warsaw. Keep in mind that there are 8 different airlines that fly to Warsaw on a routine basis, so you have a few additional options to choose from.

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

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

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

As of November 2026, there are 8 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Warsaw.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Warsaw.

What documentation or ID do you need to fly to Warsaw?

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

$286 Cheap Flights from Seattle to Warsaw in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Warsaw

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 9:10 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

21h 35m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

8:00 am - 5:00 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

42h 00m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$601Multiple Airlines

Mon, Nov 16 - Wed, Dec 2

7:45 am - 9:10 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

28h 25m2 stops Toronto Pearson Intl Kastrup Copenhagen

8:00 am - 9:32 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

34h 32m3 stops Kastrup Copenhagen Toronto Pearson Intl Vancouver Intl

$659Multiple Airlines

Tue, Dec 1 - Wed, Dec 9

1:35 pm - 5:10 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

18h 35m1 stop London Heathrow

8:55 am - 4:00 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

16h 05m1 stop Helsinki-Vantaa

$716British Airways

Wed, Mar 31 - Fri, Apr 30

3:50 pm - 12:50 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

13h 00m1 stop Munich Franz Josef Strauss

6:40 am - 12:20 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 40m1 stop Frankfurt am Main

$721Lufthansa

Wed, Mar 24 - Wed, Apr 14

7:45 pm - 9:25 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

17h 40m1 stop London Heathrow

1:00 pm - 4:00 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

12h 00m1 stop Helsinki-Vantaa

$722British Airways

Wed, Mar 24 - Tue, Apr 6

3:50 pm - 12:50 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

13h 00m1 stop Munich Franz Josef Strauss

6:40 am - 12:20 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 40m1 stop Frankfurt am Main

$728United Airlines

Wed, Mar 24 - Thu, Apr 15

3:50 pm - 4:25 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

16h 35m1 stop Munich Franz Josef Strauss

6:40 am - 12:20 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 40m1 stop Frankfurt am Main

$728United Airlines

Wed, Mar 24 - Fri, Apr 9

5:45 am - 12:00 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

22h 15m2 stops Salt Lake City Amsterdam Schiphol

12:25 pm - 11:33 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

32h 08m1 stop Amsterdam Schiphol

$735Delta

Wed, Mar 24 - Mon, Apr 12

3:50 pm - 12:50 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

13h 00m1 stop Munich Franz Josef Strauss

6:40 am - 12:20 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

14h 40m1 stop Frankfurt am Main

$778Lufthansa

Fri, Mar 26 - Wed, Apr 14

5:45 am - 12:00 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

22h 15m2 stops Salt Lake City Amsterdam Schiphol

6:00 am - 7:23 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

22h 23m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$795Delta

Wed, Mar 24 - Sat, Apr 10

Cheap last minute flights

Enter your travel dates to find the best prices.

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

38h 10m1 stop Istanbul

6:40 pm - 5:10 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

31h 30m1 stop Istanbul

$800Turkish Airlines

Fri, Nov 6 - Fri, Nov 13

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

28h 35m1 stop Istanbul

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

31h 00m1 stop Istanbul

$821Turkish Airlines

Sat, Nov 7 - Wed, Dec 16

12:31 pm - 9:35 amSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

36h 04m2 stops Los Angeles Kastrup Copenhagen

10:15 am - 10:05 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

20h 50m2 stops Kastrup Copenhagen Boston Logan Intl

$861Scandinavian Airlines

Mon, Nov 9 - Sat, Nov 21

12:31 pm - 7:05 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

21h 34m2 stops Los Angeles Kastrup Copenhagen

10:15 am - 10:04 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

20h 49m2 stops Kastrup Copenhagen Los Angeles

$861Scandinavian Airlines

Mon, Nov 9 - Thu, Nov 19

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

15h 55m1 stop Frankfurt am Main

7:40 am - 8:05 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

21h 25m2 stops Frankfurt am Main New York John F Kennedy Intl

$874Multiple Airlines

Mon, Nov 9 - Thu, Nov 19

7:45 am - 9:10 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

28h 25m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Stockholm Arlanda

1:05 pm - 12:00 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

31h 55m3 stops Helsinki-Vantaa Stockholm Arlanda Frankfurt am Main

$902Multiple Airlines

Mon, Nov 9 - Sun, Nov 15

2:50 pm - 10:30 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

22h 40m1 stop Munich Franz Josef Strauss

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

14h 30m1 stop Frankfurt am Main

$944Lufthansa

Wed, Nov 4 - Wed, Nov 11

6:45 pm - 9:25 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

17h 40m1 stop London Heathrow

7:20 am - 4:50 pmWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

18h 30m1 stop London Heathrow

$949British Airways

Mon, Nov 9 - Wed, Nov 18

6:45 pm - 9:25 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

17h 40m1 stop London Heathrow

7:45 pm - 11:25 amWAW Warsaw Frederic Chopin-SEA Seattle/Tacoma Intl

24h 40m1 stop London Heathrow

$950British Airways

Wed, Nov 4 - Mon, Nov 23

1:50 pm - 10:40 pmSEA Seattle/Tacoma Intl-WAW Warsaw Frederic Chopin

23h 50m1 stop Frankfurt am Main

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

14h 30m1 stop Frankfurt am Main

$1,012Lufthansa

Mon, Nov 9 - Sun, Nov 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Scandinavian Airlines flights from Seattle to Warsaw

Our best Scandinavian Airlines deals on Seattle to Warsaw flight tickets

Scandinavian Airlines

Mar 25

SEA1:40 pmSeattle/Tacoma Intl

35h 55m

2 stops

WAW9:35 amWarsaw Frederic Chopin

Apr 6

WAW7:45 pmWarsaw Frederic Chopin

35h 17m

2 stops

SEA10:02 pmSeattle/Tacoma Intl

$744

Scandinavian Airlines

Nov 16

SEA7:27 amSeattle/Tacoma Intl

26h 38m

2 stops

WAW7:05 pmWarsaw Frederic Chopin

Dec 2

WAW3:00 pmWarsaw Frederic Chopin

40h 55m

2 stops

SEA10:55 pmSeattle/Tacoma Intl

$832

Scandinavian Airlines

Nov 9

SEA11:00 amSeattle/Tacoma Intl

18h 20m

2 stops

WAW2:20 pmWarsaw Frederic Chopin

Nov 18

WAW10:15 amWarsaw Frederic Chopin

20h 49m

2 stops

SEA10:04 pmSeattle/Tacoma Intl

$861

Turkish Airlines flights from Seattle to Warsaw

Our best Turkish Airlines deals on Seattle to Warsaw flight tickets

Turkish Airlines

Nov 16

SEA7:05 pmSeattle/Tacoma Intl

28h 35m

1 stop

WAW8:40 amWarsaw Frederic Chopin

Dec 1

WAW7:10 pmWarsaw Frederic Chopin

31h 00m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

$760

Turkish Airlines

Nov 16

SEA7:05 pmSeattle/Tacoma Intl

38h 10m

1 stop

WAW6:15 pmWarsaw Frederic Chopin

Dec 2

WAW9:35 amWarsaw Frederic Chopin

16h 35m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

$761

Turkish Airlines

Dec 2

SEA7:05 pmSeattle/Tacoma Intl

28h 35m

1 stop

WAW8:40 amWarsaw Frederic Chopin

Dec 10

WAW9:35 amWarsaw Frederic Chopin

16h 35m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

$765

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Mon 11/16

2:35 pm-9:10 pm

2 stops21h 35m

Warsaw Frederic Chopin

Wed 12/2

8:00 am-5:00 pm

2 stops42h 00m

$601

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Tue 12/1

7:45 am-9:10 pm

2 stops28h 25m

Warsaw Frederic Chopin

Wed 12/9

8:00 am-9:32 am

3 stops34h 32m

$659

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 3/31

1:35 pm-5:10 pm

1 stop18h 35m

Warsaw Frederic Chopin

Fri 4/30

8:55 am-4:00 pm

1 stop16h 05m

$716

Quickest round-trip

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 3/24

3:50 pm-12:50 pm

1 stop13h 00m

Warsaw Frederic Chopin

Wed 4/14

6:40 am-12:20 pm

1 stop14h 40m

$721

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 3/24

7:45 pm-9:25 pm

1 stop17h 40m

Warsaw Frederic Chopin

Tue 4/6

1:00 pm-4:00 pm

1 stop12h 00m

$722

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 3/24

3:50 pm-12:50 pm

1 stop13h 00m

Warsaw Frederic Chopin

Thu 4/15

6:40 am-12:20 pm

1 stop14h 40m

$728

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 3/24

3:50 pm-4:25 pm

1 stop16h 35m

Warsaw Frederic Chopin

Fri 4/9

6:40 am-12:20 pm

1 stop14h 40m

$728

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 3/24

5:45 am-12:00 pm

2 stops22h 15m

Warsaw Frederic Chopin

Mon 4/12

12:25 pm-11:33 am

1 stop32h 08m

$735

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Fri 3/26

3:50 pm-12:50 pm

1 stop13h 00m

Warsaw Frederic Chopin

Wed 4/14

6:40 am-12:20 pm

1 stop14h 40m

$778

SeattleWarsaw

SEA Seattle/Tacoma Intl - WAW Warsaw Frederic Chopin

SEAWAW

Seattle/Tacoma Intl

Wed 3/24

5:45 am-12:00 pm

2 stops22h 15m

Warsaw Frederic Chopin

Sat 4/10

6:00 am-7:23 pm

2 stops22h 23m

$795

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 Seattle to Warsaw

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 Seattle and Warsaw?

Prices are currently low for flights on this route.

Typical prices usually range from $632 to $1,087.
The lowest price recently found on this route was $601.

What is the cheapest month to fly to Warsaw?

The cheapest month to fly to Warsaw from Seattle is in February. Flight prices, which tend to average around $554, are often lower during this time because this is during the off-season. If you are unable to visit Warsaw during the month of February, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $713.

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

You are more likely to see cheaper flights to Warsaw from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw for around $855 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw from Seattle for as low as $698 on momondo.

Cheap Seattle to Warsaw flight deals and tips

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

Best Price Found	$286
Fastest flight time	17h 15m
Direct flights	None

The best one-way flight to Warsaw from Seattle in the past 72 hours is $286. The best round-trip flight deal from Seattle to Warsaw found on momondo in the last 72 hours is $601.

The fastest flight from Seattle to Warsaw takes 17h 15m

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

Search flight deals

Frequently asked questions about flying from Seattle to Warsaw

How far is Seattle/Tacoma Intl to Warsaw by plane?
The distance between Seattle/Tacoma Intl and Warsaw is about 5203.9 mi. By plane, this route typically takes 17h 15m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Warsaw?
Prices for flights from Seattle/Tacoma Intl Airport to Warsaw are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Warsaw?
As of November 2026, there are 8 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Warsaw.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Warsaw?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Warsaw.
What documentation or ID do you need to fly to Warsaw?
The travel and health documents you'll need for your trip to Warsaw 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 Warsaw. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Warsaw

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $361	Free Cancellation	Rating 7.3 10,460 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $452	Free Cancellation	Rating 7.4 2,030 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $537	Free Cancellation	Rating 6.8 8,299 reviews	Search Lufthansa flights
Delta	PriceFrom $540	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.7 8,280 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $616	Free Cancellation	Rating 7.4 4,463 reviews	Search Turkish Airlines flights
KLM	PriceFrom $627	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Air France	PriceFrom $810	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Warsaw. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Seattle to Warsaw on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Seattle and Warsaw by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Seattle to Warsaw now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Warsaw and let you know when they change.

An easier way to manage your Warsaw trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 12/3

Thu 12/10

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Poland

Nearby airports

Airlines

Other Poland destinations

Other flights from Seattle

Complete your trip

Feeling lucky

Fly into one of these airports located in Warsaw

Warsaw Modlin Airport

Cheap flights from Seattle to Warsaw from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Warsaw departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Seattle to Warsaw

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Scandinavian Airlines flights from Seattle to Warsaw

Our best Scandinavian Airlines deals on Seattle to Warsaw flight tickets

Turkish Airlines flights from Seattle to Warsaw

Our best Turkish Airlines deals on Seattle to Warsaw flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Warsaw that are best for you.

See travel insights to Warsaw from

How to get the cheapest flight ticket from Seattle to Warsaw

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

What is the cheapest month to fly to Warsaw?

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

What airlines fly to Warsaw?

Cheap Seattle to Warsaw flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Warsaw

Best airlines flying from Seattle to Warsaw

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

Why use momondo?

An easier way to manage your Warsaw trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Poland

Fly into one of these airports located in Warsaw

Airports listed have a maximum distance of 21.5 mi from Warsaw

Fly your favorite airline to Warsaw

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Poland

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Seattle

According to popular flight searches on momondo this year

Complete your trip to Warsaw

Explore popular destinations other users love

According to popular flight searches on momondo this year