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Cheap flights from Seattle to Warsaw from $263

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 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Scandinavian Airlines Logo
1:40 pm - 6:45 pmSEA-WAW
20h 05m2 stops
Scandinavian Airlines Logo
10:15 am - 2:00 pmWAW-SEA
12h 45m1 stop
$394Scandinavian Airlines
Find Deal
Tue, Oct 14 - Fri, Oct 24
Scandinavian Airlines Logo
1:40 pm - 9:35 amSEA-WAW
34h 55m2 stops
Scandinavian Airlines Logo
10:15 am - 2:00 pmWAW-SEA
12h 45m1 stop
$399Scandinavian Airlines
Find Deal
Tue, Oct 14 - Fri, Oct 24
Scandinavian Airlines Logo
7:55 pm - 6:45 pmSEA-WAW
37h 50m2 stops
Scandinavian Airlines Logo
10:15 am - 2:00 pmWAW-SEA
12h 45m1 stop
$410Scandinavian Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 22
Scandinavian Airlines Logo
7:10 am - 6:45 pmSEA-WAW
26h 35m2 stops
Scandinavian Airlines Logo
7:35 pm - 2:00 pmWAW-SEA
27h 25m1 stop
$429Scandinavian Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 21
Lufthansa Logo
3:10 pm - 10:30 pmSEA-WAW
22h 20m1 stop
Lufthansa Logo
6:30 am - 12:10 pmWAW-SEA
14h 40m1 stop
$525Lufthansa
Find Deal
Sun, Feb 1 - Thu, Feb 19
British Airways Logo
6:50 pm - 9:30 pmSEA-WAW
17h 40m1 stop
British Airways Logo
8:50 am - 11:11 pmWAW-SEA
23h 21m2 stops
$545British Airways
Find Deal
Mon, Dec 8 - Thu, Jan 29
Lufthansa Logo
3:10 pm - 12:55 pmSEA-WAW
12h 45m1 stop
Lufthansa Logo
6:30 am - 12:10 pmWAW-SEA
14h 40m1 stop
$550Lufthansa
Find Deal
Sun, Dec 28 - Fri, Jan 9
American Airlines Logo
11:34 am - 3:30 pmSEA-WAW
18h 56m2 stops
American Airlines Logo
8:50 am - 11:05 pmWAW-SEA
23h 15m2 stops
$551American Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 13
British Airways Logo
6:50 pm - 11:50 amSEA-WAW
32h 00m1 stop
British Airways Logo
7:00 am - 4:55 pmWAW-SEA
18h 55m1 stop
$552British Airways
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Mon, Dec 8 - Thu, Jan 29
United Airlines Logo
7:00 am - 12:55 pmSEA-WAW
20h 55m2 stops
United Airlines Logo
6:30 am - 12:59 amWAW-SEA
27h 29m2 stops
$561United Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 13

Scandinavian Airlines flights from Seattle to Warsaw Frederic Chopin Airport

Our best Scandinavian Airlines deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
Scandinavian Airlines
Oct 14
SEA1:40 pmSeattle/Tacoma Intl
20h 05m
2 stops
WAW6:45 pmWarsaw Frederic Chopin
Oct 24
WAW10:15 amWarsaw Frederic Chopin
12h 45m
1 stop
SEA2:00 pmSeattle/Tacoma Intl
$394
Find similar
Scandinavian Airlines
Oct 14
SEA1:40 pmSeattle/Tacoma Intl
34h 55m
2 stops
WAW9:35 amWarsaw Frederic Chopin
Oct 24
WAW10:15 amWarsaw Frederic Chopin
12h 45m
1 stop
SEA2:00 pmSeattle/Tacoma Intl
$399
Find similar
Scandinavian Airlines
Oct 1
SEA7:55 pmSeattle/Tacoma Intl
37h 50m
2 stops
WAW6:45 pmWarsaw Frederic Chopin
Oct 22
WAW10:15 amWarsaw Frederic Chopin
12h 45m
1 stop
SEA2:00 pmSeattle/Tacoma Intl
$410
Find similar

Lufthansa flights from Seattle to Warsaw Frederic Chopin Airport

Our best Lufthansa deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
Lufthansa
Feb 1
SEA3:10 pmSeattle/Tacoma Intl
22h 20m
1 stop
WAW10:30 pmWarsaw Frederic Chopin
Feb 19
WAW6:30 amWarsaw Frederic Chopin
14h 40m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$525
Find similar
Lufthansa
Dec 28
SEA3:10 pmSeattle/Tacoma Intl
12h 45m
1 stop
WAW12:55 pmWarsaw Frederic Chopin
Jan 9
WAW6:30 amWarsaw Frederic Chopin
14h 40m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$550
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Warsaw Frederic Chopin Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Seattle to Warsaw Frederic Chopin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 10/14

1:40 pm-6:45 pm

2 stops20h 05m

Warsaw Frederic Chopin

Fri 10/24

10:15 am-2:00 pm

1 stop12h 45m

$394

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 10/14

1:40 pm-9:35 am

2 stops34h 55m

Warsaw Frederic Chopin

Fri 10/24

10:15 am-2:00 pm

1 stop12h 45m

$399

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 10/1

7:55 pm-6:45 pm

2 stops37h 50m

Warsaw Frederic Chopin

Wed 10/22

10:15 am-2:00 pm

1 stop12h 45m

$410

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 9/30

7:10 am-6:45 pm

2 stops26h 35m

Warsaw Frederic Chopin

Tue 10/21

7:35 pm-2:00 pm

1 stop27h 25m

$429

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 2/1

3:10 pm-10:30 pm

1 stop22h 20m

Warsaw Frederic Chopin

Thu 2/19

6:30 am-12:10 pm

1 stop14h 40m

$525

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 12/8

6:50 pm-9:30 pm

1 stop17h 40m

Warsaw Frederic Chopin

Thu 1/29

8:50 am-11:11 pm

2 stops23h 21m

$545

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 12/28

3:10 pm-12:55 pm

1 stop12h 45m

Warsaw Frederic Chopin

Fri 1/9

6:30 am-12:10 pm

1 stop14h 40m

$550

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 11/2

11:34 am-3:30 pm

2 stops18h 56m

Warsaw Frederic Chopin

Thu 11/13

8:50 am-11:05 pm

2 stops23h 15m

$551

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 12/8

6:50 pm-11:50 am

1 stop32h 00m

Warsaw Frederic Chopin

Thu 1/29

7:00 am-4:55 pm

1 stop18h 55m

$552

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 11/2

7:00 am-12:55 pm

2 stops20h 55m

Warsaw Frederic Chopin

Thu 11/13

6:30 am-12:59 am

2 stops27h 29m

$561

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Warsaw Frederic Chopin Airport

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

What is the cheapest month to fly to Warsaw Frederic Chopin Airport?

In general, September is the cheapest month to fly from Seattle to Warsaw Frederic Chopin Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $536. If you aren’t able to travel during the month of September, then book flights to Warsaw Frederic Chopin Airport from Seattle during November instead. Flights to Warsaw Frederic Chopin Airport in November, while not as cheap as those in September, still average around $654.

What is the cheapest day to depart on your flight to Warsaw Frederic Chopin Airport?

The cheapest day to depart from Seattle to Warsaw Frederic Chopin Airport is on a Tuesday when prices can be found for as low as $922. Flights from Seattle to Warsaw Frederic Chopin Airport on a Thursday will generally be more expensive and average around $1,129. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Warsaw Frederic Chopin Airport?

The cheapest time of day to fly to Warsaw Frederic Chopin Airport is in the evening when flights can be purchased for as low as $940. Flights in the afternoon are often more expensive with an average ticket price of $1,035.

How far in advance should I book a flight to Warsaw Frederic Chopin Airport?

You are more likely to see cheaper flights to Warsaw Frederic Chopin Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Warsaw Frederic Chopin Airport for around $814 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Warsaw Frederic Chopin Airport from Seattle for as low as $549 on momondo.

Can stopping save me money on Seattle to Warsaw Frederic Chopin Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Seattle to Warsaw Frederic Chopin Airport flight.

How have Seattle to Warsaw Frederic Chopin Airport flight prices changed over time?

As of September 2025, prices for Seattle to Warsaw Frederic Chopin Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Warsaw Frederic Chopin Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Warsaw Frederic Chopin Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Warsaw Frederic Chopin Airport (SEA to WAW) flight deals and tips

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

Direct flights

None
There are no direct flights from Seattle to Warsaw Frederic Chopin Airport. There are no popular flight routes from Seattle to Warsaw Frederic Chopin Airport.
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  • How far is Seattle/Tacoma Intl to Warsaw Frederic Chopin by plane?

    The straight-line distance from Seattle/Tacoma Intl to Warsaw Frederic Chopin is 5207.2 mi. Typically, this will take 12h 45m by plane in normal conditions.

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

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

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

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

    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 Frederic Chopin Airport.

  • What documentation or ID do you need to fly to Warsaw Frederic Chopin Airport?

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

  • What is the most popular airline from Seattle to Warsaw Frederic Chopin Airport?

Best airlines flying from Seattle to Warsaw Frederic Chopin Airport

Compare and see reviews for airlines that fly from Seattle to Warsaw Frederic Chopin Airport with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom $397Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
British AirwaysPriceFrom $433Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $451Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $571Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $584Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $639Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
KLMPriceFrom $650Free CancellationRating
7.8
1,386 reviews
Search KLM flights
DeltaPriceFrom $656Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Air FrancePriceFrom $678Free CancellationRating
7.4
1,468 reviews
Search Air France flights

Traveling to a place near Warsaw?

Book flights to Warsaw if you plan to visit one of these locations
Kielce
Kazimierz Dolny

Why use momondo?

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

It is quick and easy to find Seattle to Warsaw flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Warsaw that suits you.

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

momondo does allow users to show only those flights to Warsaw from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Warsaw.

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

If you are simply researching potential flights to Warsaw, momondo offers a useful price alert feature which will track prices for flights to Warsaw from Seattle and alert you when they change.

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