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$265+ Cheap flights from Washington to Warsaw

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — WAW
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Warsaw

Keep the following information in mind while searching for Washington to Warsaw flight deals. Data was last updated September 15, 2025.

Round-trip from

$394
(CrystalTravel)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$536
From Washington to Warsaw
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One-way flight from Washington to Warsaw
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Highest demand for flights based on searches. 22% potential increase in price ($239 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington to Warsaw

Cheapest flights from Washington to Warsaw
Explore the most affordable flight options available from Washington to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This CrystalTravel deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:40 pmSEA - WAW
2 stops20h 05mScandinavian Airlines
Fri 10/2410:15 amWAW - SEA
1 stop12h 45mScandinavian Airlines
Deal found 9/14$394
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:45 pmSEA - WAW
2 stops20h 40mScandinavian Airlines
Wed 10/2210:15 amWAW - SEA
1 stop12h 45mScandinavian Airlines
Deal found 9/13$398
This AirNGo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/32:25 pmSEA - WAW
2 stops19h 00mScandinavian Airlines
Fri 10/1710:15 amWAW - SEA
1 stop12h 45mScandinavian Airlines
Deal found 9/13$406
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:25 pmSEA - WAW
2 stops51h 10mScandinavian Airlines
Thu 10/233:00 pmWAW - SEA
1 stop32h 00mScandinavian Airlines
Deal found 9/15$410
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:10 pmSEA - WAW
2 stops19h 45mScandinavian Airlines
Fri 10/2410:15 amWAW - SEA
1 stop12h 45mScandinavian Airlines
Deal found 9/15$429
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:40 pmSEA - WAW
2 stops38h 15mScandinavian Airlines
Wed 10/2210:15 amWAW - SEA
1 stop12h 45mScandinavian Airlines
Deal found 9/15$438
This Justfly.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:55 pmSEA - WAW
2 stops38h 00mScandinavian Airlines
Tue 10/213:00 pmWAW - SEA
1 stop32h 00mScandinavian Airlines
Deal found 9/15$440
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:45 amSEA - WAW
2 stops26h 10mScandinavian Airlines
Thu 10/237:45 pmWAW - SEA
1 stop27h 15mScandinavian Airlines
Deal found 9/15$447
This Justfly.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:40 pmPDX - WAW
2 stops21h 05mScandinavian Airlines
Thu 11/67:45 pmWAW - PDX
2 stops34h 19mScandinavian Airlines
Deal found 9/13$513
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:08 amPDX - WAW
2 stops22h 37mScandinavian Airlines
Tue 11/47:45 pmWAW - PDX
2 stops34h 19mScandinavian Airlines
Deal found 9/13$517
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:45 pmPDX - WAW
1 stop16h 05mBritish Airways
Wed 11/58:50 amWAW - PDX
2 stops23h 36mBritish Airways
Deal found 9/13$545
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:45 pmPDX - WAW
1 stop16h 00mAmerican Airlines
Wed 11/198:50 amWAW - PDX
2 stops19h 24mAmerican Airlines
Deal found 9/14$546

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Warsaw 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Washington to Warsaw that are best for you.

Fly from

Washington

Fly to

Warsaw

Route

Depart

Return

Price

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Fri 10/17

12:45 pm-6:25 pm

2 stops20h 40m

Warsaw Frederic Chopin

Wed 10/22

10:15 am-2:00 pm

1 stop12h 45m

$399

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Tue 10/14

2:10 pm-9:35 am

2 stops34h 25m

Warsaw Frederic Chopin

Fri 10/24

10:15 am-2:00 pm

1 stop12h 45m

$399

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Fri 10/10

7:40 pm-6:55 pm

2 stops38h 15m

Warsaw Frederic Chopin

Wed 10/22

10:15 am-2:00 pm

1 stop12h 45m

$438

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 10/11

2:10 pm-9:35 am

2 stops34h 25m

Warsaw Frederic Chopin

Wed 10/22

10:15 am-2:00 pm

1 stop12h 45m

$457

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 9/27

7:45 am-6:55 pm

2 stops26h 10m

Warsaw Frederic Chopin

Thu 10/23

7:45 pm-2:00 pm

1 stop27h 15m

$487

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Thu 9/25

2:25 pm-9:35 am

2 stops34h 10m

Warsaw Frederic Chopin

Thu 10/23

7:45 pm-2:00 pm

1 stop27h 15m

$487

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Fri 10/10

9:25 pm-6:55 pm

2 stops36h 30m

Warsaw Frederic Chopin

Mon 10/27

3:00 pm-10:27 pm

2 stops39h 27m

$493

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Sat 9/27

2:30 pm-9:35 am

2 stops34h 05m

Warsaw Frederic Chopin

Fri 10/24

10:15 am-2:00 pm

1 stop12h 45m

$497

SeattleWarsaw

SEA - WAW

SEAWAW

Seattle/Tacoma Intl

Thu 9/25

12:45 pm-9:35 am

2 stops35h 50m

Warsaw Frederic Chopin

Fri 10/24

10:15 am-2:00 pm

1 stop12h 45m

$497

PortlandWarsaw

PDX - WAW

PDXWAW

Portland

Thu 10/2

12:40 pm-9:35 am

2 stops35h 55m

Warsaw Frederic Chopin

Mon 11/3

7:45 pm-9:04 pm

2 stops34h 19m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 48 results
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Best time to book a flight from Washington to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Warsaw

What is the cheapest month to book a flight from State of Washington to Warsaw?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Warsaw (average of $576). Flying from State of Washington to Warsaw in June is currently the most expensive (average of $1,019). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to WAW?

Find hourly flight availability from Washington to Warsaw. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Warsaw as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Washington to Warsaw. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Warsaw?

    A quick flight from State of Washington to Warsaw can take about 20h 40m. Scandinavian Airlines provides one of the quickest options available for as low as $399. There are 5217 mi between State of Washington and Warsaw. This flight may include one or multiple stops.

  • What are the most popular routes from State of Washington to Warsaw?

    The most popular route from State of Washington to Warsaw is Seattle/Tacoma Intl - Warsaw Frederic Chopin. You may also consider Portland - Warsaw Frederic Chopin or Seattle/Tacoma Intl - Warsaw Modlin.

  • Can I find deals for flights from Washington to Warsaw that include hotel bookings?

    Yes. In addition to deals on Washington to Warsaw flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Warsaw?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Warsaw.

  • Can I find deals for business class flights from Washington to Warsaw?

    Yes. Cheapflights offers flight deals from Washington to Warsaw by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Warsaw?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Warsaw (average of $576). Flying from State of Washington to Warsaw in June is currently the most expensive (average of $1,019). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Warsaw

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Washington to Warsaw

Discover the top 9 airlines that operate flights from Washington to Warsaw. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$397Average$886FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$433Average$787FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$451Average$682FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$571Average$983FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$584Average$687FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$639Average$914FlexibilityNo cancel feeOn-time76%
KLMCheapest$650Average$876FlexibilityNo cancel feeOn-time75%
DeltaCheapest$656Average$1,159FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$678Average$778FlexibilityNo cancel feeOn-time77%

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