Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Warsaw from $302

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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Warsaw

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
7:00 am - 2:05 pm
SEA
-
WAW
22h 05m
2 stops
SWISS Logo
2:50 pm - 6:32 pm
WAW
-
SEA
36h 42m
2 stops
$858SWISS
Wed, Jul 22 - Wed, Aug 12
United Airlines Logo
10:45 am - 1:30 pm
SEA
-
WAW
17h 45m
2 stops
United Airlines Logo
6:00 am - 4:59 pm
WAW
-
SEA
19h 59m
1 stop
$859United Airlines
Tue, Jul 21 - Fri, Aug 14
Scandinavian Airlines Logo
10:35 am - 8:50 pm
SEA
-
WAW
25h 15m
2 stops
Scandinavian Airlines Logo
10:15 am - 1:45 pm
WAW
-
SEA
12h 30m
1 stop
$861Scandinavian Airlines
Sat, Aug 15 - Sun, Sep 6
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
$863Scandinavian Airlines
Sun, Aug 9 - Sat, Sep 12
Lufthansa Logo
6:50 pm - 4:20 pm
SEA
-
WAW
12h 30m
1 stop
Lufthansa Logo
6:25 am - 11:55 am
WAW
-
SEA
14h 30m
1 stop
$865Lufthansa
Sat, Aug 1 - Fri, Aug 28
United Airlines Logo
6:50 pm - 10:05 pm
SEA
-
WAW
18h 15m
1 stop
United Airlines Logo
9:40 am - 11:55 am
WAW
-
SEA
35h 15m
1 stop
$866United Airlines
Wed, Jul 22 - Wed, Aug 12
Lufthansa Logo
6:50 pm - 4:20 pm
SEA
-
WAW
12h 30m
1 stop
Lufthansa Logo
6:30 am - 12:00 pm
WAW
-
SEA
14h 30m
1 stop
$870Lufthansa
Thu, Oct 1 - Sun, Jan 10
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
$871Scandinavian Airlines
Sat, Aug 15 - Tue, Sep 8
Turkish Airlines Logo
7:15 pm - 9:10 am
SEA
-
WAW
28h 55m
1 stop
Turkish Airlines Logo
7:15 pm - 5:20 pm
WAW
-
SEA
31h 05m
1 stop
$873Turkish Airlines
Mon, Aug 10 - Sun, Sep 6
Multiple Airlines Logo
1:30 pm - 3:35 pm
SEA
-
WAW
17h 05m
1 stop
Multiple Airlines Logo
5:10 pm - 11:47 am
WAW
-
SEA
27h 37m
1 stop
$876Multiple Airlines
Thu, Aug 13 - Tue, Sep 8

Air Canada flights from Seattle to Warsaw Frederic Chopin Airport

Our best Air Canada deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
Air Canada
Aug 13
SEA5:45 amSeattle/Tacoma Intl
25h 35m
2 stops
WAW4:20 pmWarsaw Frederic Chopin
Sep 9
WAW6:45 amWarsaw Frederic Chopin
20h 47m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$878
Air Canada
Aug 13
SEA5:45 amSeattle/Tacoma Intl
25h 35m
2 stops
WAW4:20 pmWarsaw Frederic Chopin
Sep 7
WAW9:40 amWarsaw Frederic Chopin
37h 42m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$899
Air Canada
Jul 5
SEA5:45 amSeattle/Tacoma Intl
25h 35m
2 stops
WAW4:20 pmWarsaw Frederic Chopin
Jul 16
WAW9:40 amWarsaw Frederic Chopin
37h 42m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$913

Delta flights from Seattle to Warsaw Frederic Chopin Airport

Our best Delta deals on Seattle to Warsaw Frederic Chopin Airport flight tickets
Delta
Jul 20
SEA5:40 pmSeattle/Tacoma Intl
13h 45m
1 stop
WAW4:25 pmWarsaw Frederic Chopin
Aug 23
WAW6:00 amWarsaw Frederic Chopin
14h 37m
1 stop
SEA11:37 amSeattle/Tacoma Intl
$880
Delta
Aug 10
SEA5:45 pmSeattle/Tacoma Intl
13h 40m
1 stop
WAW4:25 pmWarsaw Frederic Chopin
Sep 12
WAW12:25 pmWarsaw Frederic Chopin
32h 22m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$890
Delta
Jul 19
SEA1:30 pmSeattle/Tacoma Intl
13h 05m
1 stop
WAW11:35 amWarsaw Frederic Chopin
Aug 30
WAW6:00 amWarsaw Frederic Chopin
14h 37m
1 stop
SEA11:37 amSeattle/Tacoma Intl
$903

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 May 28, 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

Wed 7/22

7:00 am-2:05 pm

2 stops22h 05m

Warsaw Frederic Chopin

Wed 8/12

2:50 pm-6:32 pm

2 stops36h 42m

$858

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 7/21

10:45 am-1:30 pm

2 stops17h 45m

Warsaw Frederic Chopin

Fri 8/14

6:00 am-4:59 pm

1 stop19h 59m

$859

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 8/15

10:35 am-8:50 pm

2 stops25h 15m

Warsaw Frederic Chopin

Sun 9/6

10:15 am-1:45 pm

1 stop12h 30m

$861

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sun 8/9

3:55 pm-7:05 pm

1 stop18h 10m

Warsaw Frederic Chopin

Sat 9/12

3:05 pm-1:45 pm

1 stop31h 40m

$863
Quickest round-trip

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 8/1

6:50 pm-4:20 pm

1 stop12h 30m

Warsaw Frederic Chopin

Fri 8/28

6:25 am-11:55 am

1 stop14h 30m

$865

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Wed 7/22

6:50 pm-10:05 pm

1 stop18h 15m

Warsaw Frederic Chopin

Wed 8/12

9:40 am-11:55 am

1 stop35h 15m

$866

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Thu 10/1

6:50 pm-4:20 pm

1 stop12h 30m

Warsaw Frederic Chopin

Sun 1/10

6:30 am-12:00 pm

1 stop14h 30m

$870

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 8/15

3:55 pm-7:05 pm

1 stop18h 10m

Warsaw Frederic Chopin

Tue 9/8

10:15 am-1:45 pm

1 stop12h 30m

$871

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Mon 8/10

7:15 pm-9:10 am

1 stop28h 55m

Warsaw Frederic Chopin

Sun 9/6

7:15 pm-5:20 pm

1 stop31h 05m

$873

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Thu 8/13

1:30 pm-3:35 pm

1 stop17h 05m

Warsaw Frederic Chopin

Tue 9/8

5:10 pm-11:47 am

1 stop27h 37m

$876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, 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 $537. If you aren’t able to travel during the month of September, 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 September, 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 $726 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 $625 on momondo.

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

You could potentially save up to 54% 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 May 2026, prices for Seattle to Warsaw Frederic Chopin Airport flights are approximately 42% 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

12h 30m

Direct flights

None
The fastest flight from Seattle to Warsaw Frederic Chopin Airport takes 12h 30m
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 12h 30m 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
9,760 reviews
Search United Airlines flights
FinnairPriceFrom $397Free CancellationRating
7.7
1,400 reviews
Search Finnair flights
British AirwaysPriceFrom $433Free CancellationRating
6.7
8,008 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $452Free CancellationRating
7.4
1,798 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $536Free CancellationRating
6.8
8,032 reviews
Search Lufthansa flights
DeltaPriceFrom $540Free CancellationRating
7.9
8,422 reviews
Search Delta flights
KLMPriceFrom $627Free CancellationRating
7.8
1,525 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

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
Sat 6/27
Sat 7/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Warsaw

Popular cities in Poland

Popular flights according to clicks in the last 7 days on momondo
Flights to Warsaw Modlin Airportfrom $577