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$318+ Cheap flights from Washington, D.C. (WAS) 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — WAW
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Warsaw

Cheapest flights from Washington, D.C. to Warsaw
Explore the most affordable flight options available from Washington, D.C. to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.

This FlightHub deal was found by Cheapflights users on 5/18. 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.
Mon 11/308:30 pm
IAD
-
WAW
1 stop11h 50m
Scandinavian Airlines
Mon 12/78:35 pm
WAW
-
IAD
2 stops50h 40m
Scandinavian Airlines
Deal found 5/18$665
This KAYAK deal was found by Cheapflights users on 5/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Thu 9/2410:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 5/17$667
This oojo deal was found by Cheapflights users on 5/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:30 pm
IAD
-
WAW
2 stops18h 15m
Scandinavian Airlines
Wed 9/237:45 pm
WAW
-
IAD
1 stop27h 15m
Scandinavian Airlines
Deal found 5/17$669
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:20 pm
IAD
-
WAW
1 stop16h 45m
Scandinavian Airlines
Fri 9/2510:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 5/18$671
This oojo deal was found by Cheapflights users on 5/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:02 am
DCA
-
WAW
2 stops24h 43m
Scandinavian Airlines
Mon 9/148:30 am
WAW
-
DCA
2 stops20h 42m
Scandinavian Airlines
Deal found 5/17$672
This Justfly.com deal was found by Cheapflights users on 5/18. 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.
Sat 8/228:20 pm
IAD
-
WAW
1 stop31h 15m
Scandinavian Airlines
Thu 9/37:55 am
WAW
-
IAD
2 stops17h 21m
Scandinavian Airlines
Deal found 5/18$676
This FlightHub deal was found by Cheapflights users on 5/18. 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.
Mon 8/176:02 am
DCA
-
WAW
2 stops24h 43m
Scandinavian Airlines
Thu 8/277:55 am
WAW
-
DCA
2 stops21h 04m
Scandinavian Airlines
Deal found 5/18$677
This SWISS deal was found by Cheapflights users on 5/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:20 pm
IAD
-
WAW
1 stop11h 45m
SWISS
Tue 7/147:40 pm
WAW
-
IAD
2 stops24h 20m
SWISS
Deal found 5/17$678
This Austrian Airlines deal was found by Cheapflights users on 5/17. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:25 pm
IAD
-
WAW
1 stop14h 50m
Austrian Airlines
Mon 6/157:40 pm
WAW
-
IAD
1 stop24h 55m
Austrian Airlines
Deal found 5/17$681
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Sun 9/2010:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 5/17$682
This FlightHub deal was found by Cheapflights users on 5/18. 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.
Mon 8/1712:29 pm
IAD
-
WAW
2 stops18h 16m
Scandinavian Airlines
Thu 8/274:50 pm
WAW
-
IAD
2 stops48h 59m
Scandinavian Airlines
Deal found 5/18$683
This Justfly.com deal was found by Cheapflights users on 5/18. 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.
Wed 11/48:30 pm
IAD
-
WAW
1 stop11h 50m
Scandinavian Airlines
Tue 11/243:00 pm
WAW
-
IAD
1 stop32h 15m
Scandinavian Airlines
Deal found 5/18$684

Find flight deals from Washington, D.C. to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Warsaw (WA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 22, 2026.

Round-trip from

$667
(KAYAK)

One-way from

$318
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$748
From Washington, D.C. (WAS) to Warsaw
Search Deals
One-way flight from Washington, D.C. (WAS) to Warsaw
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 May 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Warsaw that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Tue 8/4

3:15 pm-11:35 am

2 stops14h 20m

Warsaw Frederic Chopin

Tue 8/25

6:00 am-5:54 pm

2 stops17h 54m

$719

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Wed 8/12

3:15 pm-11:35 am

2 stops14h 20m

Warsaw Frederic Chopin

Thu 8/20

12:25 pm-11:48 pm

2 stops17h 23m

$719

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Thu 6/25

5:25 pm-2:15 pm

1 stop14h 50m

Warsaw Frederic Chopin

Mon 6/29

7:40 pm-2:35 pm

1 stop24h 55m

$727
Quickest round-trip

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 8/17

8:20 pm-2:25 pm

1 stop12h 05m

Warsaw Frederic Chopin

Wed 9/2

10:15 am-5:00 pm

1 stop12h 45m

$736

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 8/10

10:16 am-11:35 am

2 stops19h 19m

Warsaw Frederic Chopin

Tue 9/1

6:00 am-3:35 pm

1 stop15h 35m

$764

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Sun 8/2

7:59 pm-4:25 pm

2 stops14h 26m

Warsaw Frederic Chopin

Thu 8/27

12:25 pm-10:59 pm

2 stops16h 34m

$779

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Tue 8/11

7:25 pm-9:10 pm

1 stop19h 45m

Warsaw Frederic Chopin

Tue 8/18

8:45 am-5:15 pm

1 stop14h 30m

$801

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Tue 8/11

6:32 pm-5:25 pm

2 stops16h 53m

Warsaw Frederic Chopin

Tue 8/18

8:45 am-5:15 pm

1 stop14h 30m

$806

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sat 8/1

10:10 pm-1:30 pm

2 stops33h 20m

Warsaw Frederic Chopin

Mon 8/31

2:15 pm-4:35 pm

2 stops32h 20m

$809

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Tue 8/11

7:25 pm-9:10 pm

1 stop19h 45m

Warsaw Frederic Chopin

Sat 8/22

6:50 pm-7:45 pm

1 stop30h 55m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Washington, D.C. 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, D.C. to Warsaw

What is the cheapest month to book a flight from Washington, D.C. to Warsaw?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Warsaw (average of $267). Flying from Washington, D.C. to Warsaw in June is currently the most expensive (average of $597). 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.

How much does it cost to fly round-trip from Washington, D.C. to Warsaw?

How far ahead should I book a flight from Washington, D.C. to Warsaw?

The best time to book flights from Washington, D.C. to Warsaw is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Warsaw. Reviews last updated May 22, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Warsaw, such as SWISS,Scandinavian Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,954 reviews

Food

7.1

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,954 reviews
SWISS
7.5
Good
1,954 reviews

Food

7.1

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Scandinavian Airlines
7.4
Good
1,783 reviews
SWISS
7.5
Good
1,954 reviews

Food

7.1

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
United Airlines
7.4
Good
9,752 reviews
SWISS
7.5
Good
1,954 reviews

Food

7.1

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Lufthansa
6.8
Okay
8,018 reviews
SWISS
7.5
Good
1,954 reviews

Food

7.1

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
British Airways
6.7
Okay
7,992 reviews
SWISS
7.5
Good
1,954 reviews

Food

7.1

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C. to Warsaw?

    Airlines like Delta, Austrian Airlines, and Scandinavian Airlines fly from Washington, D.C. to Warsaw in about 12h 05m. The time it takes to get you to your destination can typically vary by up to 2h 45m. Washington, D.C. and Warsaw are separated by a distance of 4470 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. to Warsaw round-trip?

    Currently priced at $366, SWISS will fly you from Washington, D.C. to Warsaw and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and British Airways - these airlines can fly you to your destination from $415 and $463, respectively. SWISS is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. to Warsaw one-way?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $270. Users have also found prices from $289 and $326 on Scandinavian Airlines and SWISS, respectively.

  • What are the most popular routes from Washington, D.C. to Warsaw?

    While some choose either Washington, D.C. Reagan-National - Warsaw Frederic Chopin or Baltimore/Washington - Warsaw Frederic Chopin, Washington, D.C. Dulles Intl - Warsaw Frederic Chopin is the most popular route from Washington, D.C. to Warsaw.

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

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

  • How can I find direct flights from Washington, D.C. to Warsaw?

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

  • Can I find deals for business class flights from Washington, D.C. to Warsaw?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Warsaw?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Warsaw (average of $267). Flying from Washington, D.C. to Warsaw in June is currently the most expensive (average of $597). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Warsaw

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Frederic Chopin flights
Dulles Intl to Krakow flights
Dulles Intl to Poznan flights
Dulles Intl to Rzeszow flights

Top 9 airlines flying from Washington, D.C. to Warsaw

Discover the top 9 airlines that operate flights from Washington, D.C. 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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$366Average$789FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$415Average$547FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$463Average$755FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$482Average$611FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$494Average$712FlexibilityNo cancel feeOn-time76%
DeltaCheapest$499Average$783FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$504Average$580FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$522Average$861FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$566Average$762FlexibilityNo cancel feeOn-time77%

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