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Cheap flights from Washington to Warsaw from $251

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 8/28. 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

Find the cheapest flights from Washington to Warsaw

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 10:05 am
SEA
-
WMI
33h 25m
2 stops
Multiple Airlines Logo
8:00 pm - 6:55 pm
WMI
-
SEA
31h 55m
1 stop
$835Multiple Airlines
Sun, Aug 30 - Sat, Oct 10
Multiple Airlines Logo
7:10 pm - 11:55 pm
SEA
-
WMI
19h 45m
1 stop
Multiple Airlines Logo
10:45 pm - 4:00 pm
WMI
-
SEA
26h 15m
2 stops
$853Multiple Airlines
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
11:25 pm - 12:55 pm
SEA
-
WMI
28h 30m
2 stops
Multiple Airlines Logo
10:40 am - 7:00 pm
WMI
-
SEA
17h 20m
1 stop
$886Multiple Airlines
Mon, Aug 17 - Tue, Sep 22
Multiple Airlines Logo
9:40 pm - 1:10 am
SEA
-
WMI
18h 30m
1 stop
Multiple Airlines Logo
10:45 pm - 4:00 pm
WMI
-
SEA
26h 15m
2 stops
$917Multiple Airlines
Fri, Aug 7 - Thu, Sep 3
Multiple Airlines Logo
9:40 pm - 10:15 am
SEA
-
WMI
27h 35m
1 stop
Multiple Airlines Logo
8:00 pm - 5:10 pm
WMI
-
SEA
30h 10m
2 stops
$920Multiple Airlines
Sun, Sep 27 - Sat, Oct 10
Multiple Airlines Logo
7:00 pm - 10:15 am
SEA
-
WMI
30h 15m
2 stops
Multiple Airlines Logo
10:40 am - 6:55 pm
WMI
-
SEA
17h 15m
1 stop
$925Multiple Airlines
Sun, Sep 13 - Tue, Oct 6
Multiple Airlines Logo
7:00 pm - 10:15 am
SEA
-
WMI
30h 15m
2 stops
Multiple Airlines Logo
8:00 pm - 6:55 pm
WMI
-
SEA
31h 55m
1 stop
$932Multiple Airlines
Sun, Sep 27 - Sat, Oct 10
Multiple Airlines Logo
9:40 pm - 10:40 pm
SEA
-
WMI
16h 00m
1 stop
Multiple Airlines Logo
10:45 pm - 4:00 pm
WMI
-
SEA
26h 15m
2 stops
$938Multiple Airlines
Thu, Aug 6 - Thu, Sep 3
Multiple Airlines Logo
3:40 pm - 1:10 am
SEA
-
WMI
24h 30m
2 stops
Multiple Airlines Logo
3:05 pm - 7:00 pm
WMI
-
SEA
36h 55m
1 stop
$944Multiple Airlines
Fri, Sep 18 - Wed, Sep 30
Multiple Airlines Logo
7:10 pm - 10:05 am
SEA
-
WMI
29h 55m
1 stop
Multiple Airlines Logo
9:05 pm - 11:45 am
WMI
-
SEA
47h 40m
2 stops
$948Multiple Airlines
Sun, Aug 16 - Sat, Aug 22

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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 July 1, 2026.
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

Cheapest round-trip

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sun 8/30

3:40 pm-10:05 am

2 stops33h 25m

Warsaw Modlin

Sat 10/10

8:00 pm-6:55 pm

1 stop31h 55m

$835

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Thu 9/17

7:10 pm-11:55 pm

1 stop19h 45m

Warsaw Modlin

Thu 9/24

10:45 pm-4:00 pm

2 stops26h 15m

$853

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Mon 8/17

11:25 pm-12:55 pm

2 stops28h 30m

Warsaw Modlin

Tue 9/22

10:40 am-7:00 pm

1 stop17h 20m

$886

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Fri 8/7

9:40 pm-1:10 am

1 stop18h 30m

Warsaw Modlin

Thu 9/3

10:45 pm-4:00 pm

2 stops26h 15m

$917

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sun 9/27

9:40 pm-10:15 am

1 stop27h 35m

Warsaw Modlin

Sat 10/10

8:00 pm-5:10 pm

2 stops30h 10m

$920

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sun 9/13

7:00 pm-10:15 am

2 stops30h 15m

Warsaw Modlin

Tue 10/6

10:40 am-6:55 pm

1 stop17h 15m

$925

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sun 9/27

7:00 pm-10:15 am

2 stops30h 15m

Warsaw Modlin

Sat 10/10

8:00 pm-6:55 pm

1 stop31h 55m

$932
Quickest round-trip

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Thu 8/6

9:40 pm-10:40 pm

1 stop16h 00m

Warsaw Modlin

Thu 9/3

10:45 pm-4:00 pm

2 stops26h 15m

$938

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Fri 9/18

3:40 pm-1:10 am

2 stops24h 30m

Warsaw Modlin

Wed 9/30

3:05 pm-7:00 pm

1 stop36h 55m

$944

SeattleWarsaw

SEA - WMI

SEAWMI

Seattle/Tacoma Intl

Sun 8/16

7:10 pm-10:05 am

1 stop29h 55m

Warsaw Modlin

Sat 8/22

9:05 pm-11:45 am

2 stops47h 40m

$948

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 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 12h 30m 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 21h 27m.

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

Fastest flight time

19h 25m

Direct flights

None
The fastest flight from State of Washington to Warsaw Modlin Airport takes 19h 25m
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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Frequently asked questions about flying from Washington to Warsaw Modlin Airport

  • 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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