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Cheap flights from Seattle to Warsaw from $273

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 8/24. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Warsaw

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:55 pm - 8:50 pm
SEA
-
WAW
19h 55m
1 stop
Multiple Airlines Logo
6:40 am - 1:45 pm
WAW
-
SEA
16h 05m
1 stop
$697Multiple Airlines
Sun, Sep 13 - Sat, Sep 26
Scandinavian Airlines Logo
3:55 pm - 7:05 pm
SEA
-
WAW
18h 10m
1 stop
Scandinavian Airlines Logo
7:45 pm - 1:45 pm
WAW
-
SEA
27h 00m
1 stop
$714Scandinavian Airlines
Fri, Aug 28 - Sat, Sep 5
Scandinavian Airlines Logo
3:55 pm - 7:05 pm
SEA
-
WAW
18h 10m
1 stop
Scandinavian Airlines Logo
10:15 am - 1:45 pm
WAW
-
SEA
12h 30m
1 stop
$717Scandinavian Airlines
Sat, Sep 12 - Fri, Sep 25
Multiple Airlines Logo
11:08 pm - 10:20 am
SEA
-
WAW
26h 12m
2 stops
Multiple Airlines Logo
6:40 am - 1:45 pm
WAW
-
SEA
16h 05m
1 stop
$727Multiple Airlines
Sun, Sep 13 - Sat, Sep 26
Scandinavian Airlines Logo
3:55 pm - 2:25 pm
SEA
-
WAW
13h 30m
1 stop
Scandinavian Airlines Logo
10:15 am - 1:45 pm
WAW
-
SEA
12h 30m
1 stop
$731Scandinavian Airlines
Tue, Sep 1 - Fri, Sep 18
Scandinavian Airlines Logo
3:55 pm - 7:05 pm
SEA
-
WAW
18h 10m
1 stop
Scandinavian Airlines Logo
7:45 pm - 1:45 pm
WAW
-
SEA
27h 00m
1 stop
$732Scandinavian Airlines
Sun, Aug 30 - Fri, Oct 2
Scandinavian Airlines Logo
3:55 pm - 2:25 pm
SEA
-
WAW
13h 30m
1 stop
Scandinavian Airlines Logo
10:15 am - 1:45 pm
WAW
-
SEA
12h 30m
1 stop
$735Scandinavian Airlines
Sat, Aug 29 - Sun, Oct 4
Scandinavian Airlines Logo
3:55 pm - 2:25 pm
SEA
-
WAW
13h 30m
1 stop
Scandinavian Airlines Logo
10:15 am - 1:45 pm
WAW
-
SEA
12h 30m
1 stop
$739Scandinavian Airlines
Tue, Sep 8 - Fri, Sep 25
Scandinavian Airlines Logo
3:55 pm - 7:05 pm
SEA
-
WAW
18h 10m
1 stop
Scandinavian Airlines Logo
3:05 pm - 1:45 pm
WAW
-
SEA
31h 40m
1 stop
$742Scandinavian Airlines
Sat, Sep 5 - Sat, Sep 12
Scandinavian Airlines Logo
7:20 am - 11:30 am
SEA
-
WAW
43h 10m
2 stops
Scandinavian Airlines Logo
10:15 am - 10:12 pm
WAW
-
SEA
20h 57m
2 stops
$745Scandinavian Airlines
Fri, Dec 25 - Fri, Jan 8

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Delta flights from Seattle to Warsaw Frederic Chopin Airport

Our best Delta deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
Delta
Nov 18
SEA2:05 pmSeattle/Tacoma Intl
17h 25m
1 stop
WAW4:30 pmWarsaw Frederic Chopin
Dec 3
WAW12:45 pmWarsaw Frederic Chopin
32h 05m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$747
Delta
Nov 18
SEA7:20 amSeattle/Tacoma Intl
19h 45m
2 stops
WAW12:05 pmWarsaw Frederic Chopin
Dec 2
WAW12:45 pmWarsaw Frederic Chopin
32h 05m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$752
Delta
Nov 18
SEA7:20 amSeattle/Tacoma Intl
24h 10m
2 stops
WAW4:30 pmWarsaw Frederic Chopin
Nov 30
WAW12:45 pmWarsaw Frederic Chopin
32h 05m
1 stop
SEA11:50 amSeattle/Tacoma Intl
$769

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
Aug 28
SEA3:55 pmSeattle/Tacoma Intl
18h 10m
1 stop
WAW7:05 pmWarsaw Frederic Chopin
Sep 5
WAW7:45 pmWarsaw Frederic Chopin
27h 00m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$714
Scandinavian Airlines
Sep 12
SEA3:55 pmSeattle/Tacoma Intl
18h 10m
1 stop
WAW7:05 pmWarsaw Frederic Chopin
Sep 25
WAW10:15 amWarsaw Frederic Chopin
12h 30m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$717
Scandinavian Airlines
Sep 1
SEA3:55 pmSeattle/Tacoma Intl
13h 30m
1 stop
WAW2:25 pmWarsaw Frederic Chopin
Sep 18
WAW10:15 amWarsaw Frederic Chopin
12h 30m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$731

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 July 23, 2026.
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

Cheapest round-trip

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 9/13

3:55 pm-8:50 pm

1 stop19h 55m

Warsaw Frederic Chopin

Sat 9/26

6:40 am-1:45 pm

1 stop16h 05m

$697

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Fri 8/28

3:55 pm-7:05 pm

1 stop18h 10m

Warsaw Frederic Chopin

Sat 9/5

7:45 pm-1:45 pm

1 stop27h 00m

$714

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 9/12

3:55 pm-7:05 pm

1 stop18h 10m

Warsaw Frederic Chopin

Fri 9/25

10:15 am-1:45 pm

1 stop12h 30m

$717

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 9/13

11:08 pm-10:20 am

2 stops26h 12m

Warsaw Frederic Chopin

Sat 9/26

6:40 am-1:45 pm

1 stop16h 05m

$727
Quickest round-trip

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 9/1

3:55 pm-2:25 pm

1 stop13h 30m

Warsaw Frederic Chopin

Fri 9/18

10:15 am-1:45 pm

1 stop12h 30m

$731

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 8/30

3:55 pm-7:05 pm

1 stop18h 10m

Warsaw Frederic Chopin

Fri 10/2

7:45 pm-1:45 pm

1 stop27h 00m

$732

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 8/29

3:55 pm-2:25 pm

1 stop13h 30m

Warsaw Frederic Chopin

Sun 10/4

10:15 am-1:45 pm

1 stop12h 30m

$735

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 9/8

3:55 pm-2:25 pm

1 stop13h 30m

Warsaw Frederic Chopin

Fri 9/25

10:15 am-1:45 pm

1 stop12h 30m

$739

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 9/5

3:55 pm-7:05 pm

1 stop18h 10m

Warsaw Frederic Chopin

Sat 9/12

3:05 pm-1:45 pm

1 stop31h 40m

$742

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Fri 12/25

7:20 am-11:30 am

2 stops43h 10m

Warsaw Frederic Chopin

Fri 1/8

10:15 am-10:12 pm

2 stops20h 57m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Warsaw from

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 typical price of a round-trip flight between Seattle and Warsaw Frederic Chopin Airport?

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

In general, February 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 $554. If you aren’t able to travel during the month of February, then book flights to Warsaw Frederic Chopin Airport from Seattle during October instead. Flights to Warsaw Frederic Chopin Airport in October, while not as cheap as those in February, still average around $558.

How far in advance should I book a flight from Seattle 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 $733 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 $676 on momondo.

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

You could potentially save up to 60% 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 July 2026, prices for Seattle to Warsaw Frederic Chopin Airport flights are approximately 61% 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

Fastest flight time

18h 10m

Direct flights

None
The fastest flight from Seattle to Warsaw Frederic Chopin Airport takes 18h 10m
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.
Search flight deals

Frequently asked questions about flying from Seattle to Warsaw Frederic Chopin Airport

  • 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 18h 10m 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
United AirlinesPriceFrom $361Free CancellationRating
7.4
10,021 reviews
Search United Airlines flights
FinnairPriceFrom $397Free CancellationRating
7.6
1,423 reviews
Search Finnair flights
British AirwaysPriceFrom $433Free CancellationRating
6.7
8,127 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $453Free CancellationRating
7.4
1,895 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $536Free CancellationRating
6.8
8,159 reviews
Search Lufthansa flights
DeltaPriceFrom $540Free CancellationRating
7.8
8,478 reviews
Search Delta flights
KLMPriceFrom $627Free CancellationRating
7.8
1,544 reviews
Search KLM 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.

An easier way to manage your Warsaw Frederic Chopin Airport trip

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