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Cheap flights from Washington to Warsaw from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Warsaw departing on 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Multiple Airlines Logo
7:35 pm - 9:40 pmSEA-WMI
17h 05m1 stop
Multiple Airlines Logo
6:05 am - 5:50 pmWMI-SEA
20h 45m1 stop
$1,015Multiple Airlines
Find Deal
Sun, Oct 12 - Fri, Oct 24
Multiple Airlines Logo
7:35 pm - 9:40 pmSEA-WMI
17h 05m1 stop
Multiple Airlines Logo
6:05 am - 5:50 pmWMI-SEA
20h 45m1 stop
$1,020Multiple Airlines
Find Deal
Sun, Oct 12 - Fri, Oct 24
Multiple Airlines Logo
9:05 pm - 11:20 pmSEA-WMI
18h 15m1 stop
Multiple Airlines Logo
6:40 am - 6:20 pmWMI-SEA
20h 40m1 stop
$1,021Multiple Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 3
Multiple Airlines Logo
9:05 pm - 11:20 pmSEA-WMI
18h 15m1 stop
Multiple Airlines Logo
6:40 am - 6:20 pmWMI-SEA
20h 40m1 stop
$1,022Multiple Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 3
Multiple Airlines Logo
7:00 am - 12:35 pmSEA-WMI
20h 35m2 stops
Multiple Airlines Logo
6:40 am - 6:20 pmWMI-SEA
20h 40m1 stop
$1,047Multiple Airlines
Find Deal
Sun, Nov 9 - Mon, Nov 17
Multiple Airlines Logo
8:40 am - 5:25 pmSEA-WMI
23h 45m2 stops
Multiple Airlines Logo
6:45 am - 6:05 pmWMI-SEA
43h 20m3 stops
$1,063Multiple Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Multiple Airlines Logo
7:35 pm - 9:40 pmSEA-WMI
17h 05m1 stop
Multiple Airlines Logo
7:30 pm - 7:20 pmWMI-SEA
31h 50m2 stops
$1,064Multiple Airlines
Find Deal
Sun, Oct 12 - Tue, Oct 28
Multiple Airlines Logo
10:00 am - 5:25 pmSEA-WMI
22h 25m3 stops
Multiple Airlines Logo
6:45 am - 6:05 pmWMI-SEA
43h 20m3 stops
$1,077Multiple Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Multiple Airlines Logo
8:05 pm - 10:10 pmSEA-WMI
17h 05m1 stop
Multiple Airlines Logo
4:30 pm - 3:40 pmWMI-SEA
32h 10m2 stops
$1,084Multiple Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 26
Multiple Airlines Logo
11:10 pm - 3:00 pmSEA-WMI
31h 50m2 stops
Multiple Airlines Logo
6:40 am - 6:20 pmWMI-SEA
20h 40m1 stop
$1,111Multiple Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 3

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Warsaw Modlin 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 29, 2025.
Use the filters below to find and compare flights from Washington to Warsaw Modlin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sun 10/12

7:35 pm-9:40 pm

1 stop17h 05m

Warsaw Modlin

Fri 10/24

6:05 am-5:50 pm

1 stop20h 45m

$1,015

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sun 10/12

7:35 pm-9:40 pm

1 stop17h 05m

Warsaw Modlin

Fri 10/24

6:05 am-5:50 pm

1 stop20h 45m

$1,020

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Mon 10/27

9:05 pm-11:20 pm

1 stop18h 15m

Warsaw Modlin

Mon 11/3

6:40 am-6:20 pm

1 stop20h 40m

$1,021

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Mon 10/27

9:05 pm-11:20 pm

1 stop18h 15m

Warsaw Modlin

Mon 11/3

6:40 am-6:20 pm

1 stop20h 40m

$1,022

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sun 11/9

7:00 am-12:35 pm

2 stops20h 35m

Warsaw Modlin

Mon 11/17

6:40 am-6:20 pm

1 stop20h 40m

$1,047

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sat 10/25

8:40 am-5:25 pm

2 stops23h 45m

Warsaw Modlin

Sat 11/1

6:45 am-6:05 pm

3 stops43h 20m

$1,063

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sun 10/12

7:35 pm-9:40 pm

1 stop17h 05m

Warsaw Modlin

Tue 10/28

7:30 pm-7:20 pm

2 stops31h 50m

$1,064

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sat 10/25

10:00 am-5:25 pm

3 stops22h 25m

Warsaw Modlin

Sat 11/1

6:45 am-6:05 pm

3 stops43h 20m

$1,077

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Wed 11/12

8:05 pm-10:10 pm

1 stop17h 05m

Warsaw Modlin

Wed 11/26

4:30 pm-3:40 pm

2 stops32h 10m

$1,084

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Mon 10/27

11:10 pm-3:00 pm

2 stops31h 50m

Warsaw Modlin

Mon 11/3

6:40 am-6:20 pm

1 stop20h 40m

$1,111

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Warsaw from

How to get the cheapest flight ticket from State of Washington to Warsaw Modlin 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

How long does it take to fly to Warsaw Modlin Airport?

The flight from State of Washington to Warsaw Modlin Airport depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Seattle (a popular airport in State of Washington) to Warsaw Frederic Chopin Airport (the most popular airport in Warsaw Modlin Airport), then the flight time is 17h 55m on average. If you fly from Spokane (another popular airport in State of Washington) to Warsaw Frederic Chopin Airport, then the average flight time is 22h 30m.

Cheap State of Washington to Warsaw Modlin Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Warsaw Modlin Airport

Direct flights

None
There are no direct flights from State of Washington to Warsaw Modlin Airport. There are no popular flight routes from State of Washington to Warsaw Modlin Airport.
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  • When did momondo last update prices for flights from Washington to Warsaw Modlin Airport?

    Prices for flights from Washington to Warsaw Modlin Airport are updated daily.

  • How old do you have to be to fly from Washington to Warsaw Modlin 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 Washington to Warsaw Modlin Airport.

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

    The necessary travel and health documents for your Warsaw Modlin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Warsaw from Washington.

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

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

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

momondo helps you find the best flight between Washington 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 Washington to Warsaw right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Warsaw from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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