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$262+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — WAW
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
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 June 19, 2026.

This oojo deal was found by Cheapflights users on 6/17. 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.
Tue 11/31:00 pm
BWI
-
WAW
2 stops14h 35m
Scandinavian Airlines
Mon 11/98:40 pm
WAW
-
BWI
2 stops31h 35m
Scandinavian Airlines
Deal found 6/17$677
This oojo deal was found by Cheapflights users on 6/16. 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.
Thu 10/19:20 am
BWI
-
WAW
2 stops18h 15m
Scandinavian Airlines
Wed 11/48:40 pm
WAW
-
BWI
2 stops31h 30m
Scandinavian Airlines
Deal found 6/16$683
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:20 am
BWI
-
WAW
2 stops18h 15m
Scandinavian Airlines
Wed 10/1410:15 am
WAW
-
BWI
2 stops17h 55m
Scandinavian Airlines
Deal found 6/18$684
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:00 am
BWI
-
WAW
2 stops18h 35m
Scandinavian Airlines
Mon 11/1610:15 am
WAW
-
BWI
2 stops18h 00m
Scandinavian Airlines
Deal found 6/18$695
This oojo deal was found by Cheapflights users on 6/17. 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.
Thu 9/171:55 pm
BWI
-
WAW
2 stops24h 55m
Scandinavian Airlines
Thu 10/2210:15 am
WAW
-
BWI
2 stops17h 55m
Scandinavian Airlines
Deal found 6/17$696
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 pm
BWI
-
WAW
2 stops14h 35m
Scandinavian Airlines
Mon 10/265:25 pm
WAW
-
BWI
2 stops33h 45m
Scandinavian Airlines
Deal found 6/15$700
This oojo deal was found by Cheapflights users on 6/16. 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.
Sat 10/36:17 am
BWI
-
WAW
2 stops21h 18m
Scandinavian Airlines
Tue 10/1310:15 am
WAW
-
BWI
2 stops17h 55m
Scandinavian Airlines
Deal found 6/16$707
This oojo deal was found by Cheapflights users on 6/17. 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.
Thu 9/171:55 pm
BWI
-
WAW
2 stops16h 20m
Scandinavian Airlines
Fri 10/2310:15 am
WAW
-
BWI
2 stops18h 22m
Scandinavian Airlines
Deal found 6/17$720
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:20 am
BWI
-
WAW
2 stops18h 15m
Scandinavian Airlines
Wed 10/75:00 pm
WAW
-
BWI
2 stops35h 10m
Scandinavian Airlines
Deal found 6/14$721
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:35 pm
BWI
-
WAW
1 stop16h 10m
British Airways
Mon 12/74:25 pm
WAW
-
BWI
1 stop32h 20m
British Airways
Deal found 6/14$730
This FlightHub deal was found by Cheapflights users on 6/16. 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 11/3011:00 am
DCA
-
WAW
2 stops16h 10m
Air Canada
Mon 12/79:20 am
WAW
-
DCA
2 stops36h 01m
Air Canada
Deal found 6/16$764
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:20 pm
IAD
-
WAW
1 stop17h 45m
Lufthansa
Fri 8/219:40 am
WAW
-
IAD
1 stop12h 25m
Lufthansa
Deal found 6/15$768

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 June 19, 2026.

Round-trip from

$677
(oojo)

One-way from

$262
(Trip.com)

Popular in

June

Cheapest in

April

Average price

$1,034
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. 22% potential increase in price ($194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 19, 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

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 7/12

6:15 pm-11:35 am

1 stop11h 20m

Warsaw Frederic Chopin

Mon 8/24

12:25 pm-3:35 pm

1 stop33h 10m

$773

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 7/13

6:15 pm-11:35 am

1 stop11h 20m

Warsaw Frederic Chopin

Tue 8/25

6:00 am-3:35 pm

1 stop15h 35m

$773

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Wed 7/15

10:20 pm-4:20 pm

1 stop12h 00m

Warsaw Frederic Chopin

Tue 8/25

6:50 am-3:15 pm

1 stop14h 25m

$775

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 8/10

3:03 pm-3:35 pm

2 stops18h 32m

Warsaw Frederic Chopin

Tue 9/1

6:00 am-3:35 pm

1 stop15h 35m

$778

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Tue 9/8

6:15 pm-3:35 pm

2 stops15h 20m

Warsaw Frederic Chopin

Tue 9/22

6:00 am-5:27 pm

2 stops17h 27m

$788

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Fri 7/31

3:25 pm-6:25 pm

1 stop21h 00m

Warsaw Frederic Chopin

Tue 8/25

6:50 am-3:15 pm

1 stop14h 25m

$797

Washington, D.C.Warsaw

IAD - WMI

IADWMI

Washington, D.C. Dulles Intl

Wed 8/26

8:30 pm-10:20 pm

2 stops19h 50m

Warsaw Modlin

Tue 9/15

5:05 pm-3:30 pm

1 stop28h 25m

$815

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Sat 7/18

6:38 pm-6:25 pm

2 stops41h 47m

Warsaw Frederic Chopin

Tue 8/18

1:15 pm-6:42 pm

2 stops35h 27m

$820

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Tue 7/14

12:55 pm-11:35 am

2 stops16h 40m

Warsaw Frederic Chopin

Tue 8/18

6:00 am-4:59 pm

2 stops16h 59m

$828

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 8/10

10:25 pm-8:10 am

2 stops27h 45m

Warsaw Frederic Chopin

Wed 8/26

8:55 am-8:20 pm

2 stops17h 25m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

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 $624). 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 June 19, 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
1,971 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.3

Comfort

7.4

Entertainment

6.8

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
1,971 reviews
SWISS
7.5
Good
1,971 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.3

Comfort

7.4

Entertainment

6.8

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
1,834 reviews
SWISS
7.5
Good
1,971 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.3

Comfort

7.4

Entertainment

6.8

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
9,860 reviews
SWISS
7.5
Good
1,971 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.3

Comfort

7.4

Entertainment

6.8

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
8,075 reviews
SWISS
7.5
Good
1,971 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.3

Comfort

7.4

Entertainment

6.8

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
8,055 reviews
SWISS
7.5
Good
1,971 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.3

Comfort

7.4

Entertainment

6.8

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, United Airlines, and British Airways fly from Washington, D.C. to Warsaw in about 11h 20m. The time it takes to get you to your destination can typically vary by up to 5h 11m. 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 44% 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 $326 and $328 on SWISS and Lufthansa, respectively.

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

    While some choose either Baltimore/Washington - Warsaw Frederic Chopin or Washington, D.C. Reagan-National - 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 $624). 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, 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 Rzeszow flights
Dulles Intl to Poznan 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 June 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$366Average$1,046FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$415Average$563FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$463Average$749FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$482Average$612FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$494Average$707FlexibilityNo cancel feeOn-time76%
DeltaCheapest$499Average$788FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$504Average$580FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$522Average$861FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$566Average$620FlexibilityNo cancel feeOn-time77%

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