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$219+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — WAW
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
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 February 25, 2026.

This oojo deal was found by Cheapflights users on 2/24. 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 4/228:20 pm
IAD
-
WAW
1 stop16h 45m
Scandinavian Airlines
Sun 4/267:45 pm
WAW
-
IAD
1 stop27h 15m
Scandinavian Airlines
Deal found 2/24$453
This Mytrip deal was found by Cheapflights users on 2/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Tue 4/217:45 pm
WAW
-
IAD
1 stop27h 15m
Scandinavian Airlines
Deal found 2/24$455
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Mon 4/65:25 pm
IAD
-
WAW
1 stop19h 25m
Austrian Airlines
Fri 4/178:25 am
WAW
-
IAD
2 stops37h 38m
Austrian Airlines
Deal found 2/21$456
This FlightHub deal was found by Cheapflights users on 2/21. 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.
Wed 4/228:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Tue 4/283:05 pm
WAW
-
IAD
1 stop31h 55m
Scandinavian Airlines
Deal found 2/21$458
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Mon 4/208:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Thu 4/3010:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 2/21$466
This CrystalTravel deal was found by Cheapflights users on 2/23. 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.
Sun 4/198:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Sun 5/310:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 2/23$470
This oojo deal was found by Cheapflights users on 2/22. 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 8/2310:35 pm
IAD
-
WAW
1 stop31h 30m
TAP AIR PORTUGAL
Fri 9/115:35 pm
WAW
-
IAD
1 stop27h 35m
TAP AIR PORTUGAL
Deal found 2/22$477
This oojo deal was found by Cheapflights users on 2/22. 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 8/165:40 pm
IAD
-
WAW
1 stop12h 25m
TAP AIR PORTUGAL
Fri 9/45:35 pm
WAW
-
IAD
1 stop32h 30m
TAP AIR PORTUGAL
Deal found 2/22$480
This Scandinavian Airlines deal was found by Cheapflights users on 2/21. 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 4/258:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Thu 4/3010:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 2/21$481
This KAYAK deal was found by Cheapflights users on 2/21. 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.
Tue 4/217:15 pm
IAD
-
WAW
1 stop33h 45m
British Airways
Mon 4/276:45 pm
WAW
-
IAD
1 stop31h 35m
British Airways
Deal found 2/21$484
This British Airways deal was found by Cheapflights users on 2/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:35 pm
BWI
-
WAW
1 stop31h 25m
British Airways
Tue 4/216:50 pm
WAW
-
BWI
1 stop30h 50m
British Airways
Deal found 2/23$490
This American Airlines deal was found by Cheapflights users on 2/23. 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.
Tue 4/147:52 pm
BWI
-
WAW
2 stops15h 33m
American Airlines
Thu 4/301:00 pm
WAW
-
BWI
2 stops16h 56m
American Airlines
Deal found 2/23$491

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 February 25, 2026.

Round-trip from

$453
(oojo)

One-way from

$219
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$500
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. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 25, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Warsaw that are best for you.

Fly from

Washington, D.C.

Fly to

Warsaw

Route

Depart

Return

Price

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 4/19

5:25 pm-12:35 pm

1 stop13h 10m

Warsaw Frederic Chopin

Thu 4/23

6:40 am-8:37 pm

2 stops19h 57m

$490

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 3/16

1:19 pm-12:00 pm

2 stops17h 41m

Warsaw Frederic Chopin

Mon 5/4

12:25 pm-3:35 pm

1 stop33h 10m

$495

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Tue 3/24

3:30 pm-5:15 pm

2 stops20h 45m

Warsaw Frederic Chopin

Tue 3/31

9:40 am-10:43 pm

2 stops19h 03m

$501

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 4/19

5:40 pm-8:30 pm

2 stops20h 50m

Warsaw Frederic Chopin

Thu 4/23

9:15 pm-8:20 pm

2 stops29h 05m

$504

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sat 8/15

10:24 pm-1:30 pm

2 stops33h 06m

Warsaw Frederic Chopin

Fri 8/21

9:40 am-2:03 pm

2 stops34h 23m

$514

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Sun 4/26

6:59 am-1:30 pm

2 stops24h 31m

Warsaw Frederic Chopin

Thu 4/30

6:40 am-7:53 pm

2 stops19h 13m

$516

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 3/23

6:45 pm-5:15 pm

1 stop17h 30m

Warsaw Frederic Chopin

Mon 4/20

2:15 pm-5:28 pm

2 stops33h 13m

$519

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 3/22

7:05 pm-11:20 pm

1 stop23h 15m

Warsaw Frederic Chopin

Sun 3/29

7:40 pm-3:35 pm

1 stop25h 55m

$542

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 3/17

7:59 pm-4:05 pm

2 stops15h 06m

Warsaw Frederic Chopin

Sun 5/3

12:25 pm-3:35 pm

1 stop33h 10m

$545

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Mon 3/16

3:25 pm-5:15 pm

2 stops20h 50m

Warsaw Frederic Chopin

Mon 5/4

6:40 am-3:39 pm

2 stops14h 59m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 60 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Warsaw. Price data was last updated on February 20, 2026.

The best time to book flights from Washington, D.C. to Warsaw is 77 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.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Warsaw (average of $200). Flying from Washington, D.C. to Warsaw in June is currently the most expensive (average of $518). 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?

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 February 25, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Warsaw, such as SWISS, United Airlines, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,880 reviews

Boarding

7.7

Food

7.1

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.6
Good
1,880 reviews
SWISS
7.6
Good
1,880 reviews

Boarding

7.7

Food

7.1

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
United Airlines
7.4
Good
9,344 reviews
SWISS
7.6
Good
1,880 reviews

Boarding

7.7

Food

7.1

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Scandinavian Airlines
7.3
Good
1,699 reviews
SWISS
7.6
Good
1,880 reviews

Boarding

7.7

Food

7.1

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Lufthansa
6.8
Okay
7,809 reviews
SWISS
7.6
Good
1,880 reviews

Boarding

7.7

Food

7.1

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
British Airways
6.7
Okay
7,762 reviews
SWISS
7.6
Good
1,880 reviews

Boarding

7.7

Food

7.1

Overall

7.6

Comfort

7.4

Entertainment

6.8

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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 United Airlines, Delta, and British Airways fly from Washington, D.C. to Warsaw in about 13h 10m. The time it takes to get you to your destination can typically vary by up to 2h 55m. 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 $413, Scandinavian Airlines will fly you from Washington, D.C. to Warsaw and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and Lufthansa - these airlines can fly you to your destination from $478 and $479, respectively. Scandinavian Airlines is 36% 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 $346 and $373 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, October is the cheapest month in which you can book a flight from Washington, D.C. to Warsaw (average of $200). Flying from Washington, D.C. to Warsaw in June is currently the most expensive (average of $518). 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.

Top 8 airlines flying from Washington, D.C. to Warsaw

Discover the top 8 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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$413Average$532FlexibilityNo cancel feeOn-time77%
SWISSCheapest$478Average$728FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$479Average$684FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$482Average$647FlexibilityNo cancel feeOn-time69%
DeltaCheapest$499Average$632FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$500Average$647FlexibilityNo cancel feeOn-time70%
KLMCheapest$504Average$580FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$575Average$844FlexibilityNo cancel feeOn-time77%

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