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$216+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — WAW
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Round-trip from

$471
(Kiwi.com)

One-way from

$216
(oojo)

Popular in

December

Cheapest in

November

Average price

$557
From Washington, D.C. (WAS) to Warsaw
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One-way flight from Washington, D.C. (WAS) to Warsaw
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/158:30 pm
IAD
-
WAW
1 stop11h 15m
SWISS
Fri 2/209:50 am
WAW
-
IAD
1 stop12h 50m
SWISS
Deal found 1/14$471
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/199:45 am
IAD
-
WAW
2 stops22h 05m
Air Canada
Wed 2/49:50 am
WAW
-
IAD
2 stops17h 04m
Air Canada
Deal found 1/14$473
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/196:00 pm
IAD
-
WAW
1 stop13h 50m
Multiple Airlines
Wed 2/49:50 am
WAW
-
IAD
2 stops17h 04m
Multiple Airlines
Deal found 1/14$474
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/219:00 am
IAD
-
WAW
2 stops21h 55m
Multiple Airlines
Thu 1/296:30 am
WAW
-
IAD
1 stop15h 20m
Multiple Airlines
Deal found 1/15$475
This CrystalTravel deal was found by Cheapflights users on 1/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Sun 5/1710:15 am
WAW
-
IAD
1 stop12h 35m
Scandinavian Airlines
Deal found 1/15$476
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:20 pm
IAD
-
WAW
1 stop17h 45m
Lufthansa
Wed 8/197:00 am
WAW
-
IAD
1 stop12h 35m
Lufthansa
Deal found 1/14$477
This Scandinavian Airlines deal was found by Cheapflights users on 1/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:20 pm
IAD
-
WAW
1 stop16h 45m
Scandinavian Airlines
Thu 4/237:45 pm
WAW
-
IAD
1 stop27h 05m
Scandinavian Airlines
Deal found 1/14$478
This oojo deal was found by Cheapflights users on 1/14. 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.
Wed 4/88:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Tue 8/187:45 pm
WAW
-
IAD
1 stop27h 05m
Scandinavian Airlines
Deal found 1/14$479
This Booking.com deal was found by Cheapflights users on 1/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:55 pm
IAD
-
WAW
1 stop11h 35m
Lufthansa
Wed 3/259:30 am
WAW
-
IAD
1 stop12h 20m
Lufthansa
Deal found 1/14$480
This oojo deal was found by Cheapflights users on 1/15. 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.
Mon 2/25:05 pm
IAD
-
WAW
2 stops19h 40m
British Airways
Mon 2/94:25 pm
WAW
-
IAD
2 stops29h 10m
British Airways
Deal found 1/15$481
This oojo deal was found by Cheapflights users on 1/15. 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 3/1810:45 pm
IAD
-
WAW
1 stop17h 45m
British Airways
Tue 3/247:35 pm
WAW
-
IAD
2 stops26h 00m
British Airways
Deal found 1/15$482
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:45 am
IAD
-
WAW
2 stops22h 00m
Multiple Airlines
Mon 2/97:45 pm
WAW
-
IAD
1 stop26h 55m
Multiple Airlines
Deal found 1/15$483

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 January 15, 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

Mon 1/19

9:45 am-1:50 pm

2 stops22h 05m

Warsaw Frederic Chopin

Wed 2/4

9:50 am-8:54 pm

2 stops17h 04m

$473

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Wed 3/18

7:20 pm-11:35 am

1 stop11h 15m

Warsaw Frederic Chopin

Tue 3/24

7:35 pm-4:35 pm

2 stops26h 00m

$483

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 2/17

6:50 pm-12:05 pm

1 stop11h 15m

Warsaw Frederic Chopin

Tue 2/24

6:05 am-4:05 pm

1 stop16h 00m

$485

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 2/16

6:50 pm-12:05 pm

1 stop11h 15m

Warsaw Frederic Chopin

Thu 2/19

6:05 am-4:05 pm

1 stop16h 00m

$485

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 2/15

5:40 pm-12:55 pm

1 stop13h 15m

Warsaw Frederic Chopin

Thu 2/19

6:30 am-3:50 pm

1 stop15h 20m

$486

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 1/19

9:00 am-4:15 pm

2 stops25h 15m

Warsaw Frederic Chopin

Wed 2/4

9:30 am-3:50 pm

1 stop12h 20m

$486

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 2/8

5:40 pm-12:55 pm

1 stop13h 15m

Warsaw Frederic Chopin

Fri 2/13

9:20 am-8:15 pm

1 stop16h 55m

$486

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 2/17

5:40 pm-4:15 pm

1 stop16h 35m

Warsaw Frederic Chopin

Thu 2/19

6:30 am-3:50 pm

1 stop15h 20m

$486

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 2/15

5:40 pm-4:30 pm

1 stop16h 50m

Warsaw Frederic Chopin

Tue 2/24

6:30 am-3:50 pm

1 stop15h 20m

$486

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 4/14

10:20 pm-4:20 pm

1 stop12h 00m

Warsaw Frederic Chopin

Thu 4/30

6:40 am-4:20 pm

2 stops15h 40m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

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 January 9, 2026.

The best time to book flights from Washington, D.C. to Warsaw is 12 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.

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 January 15, 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
7.5
Good
1,848 reviews

Overall

7.5

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
SWISS
7.5
Good
1,848 reviews
SWISS
7.5
Good
1,848 reviews

Overall

7.5

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
United Airlines
7.4
Good
9,164 reviews
SWISS
7.5
Good
1,848 reviews

Overall

7.5

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Scandinavian Airlines
7.3
Good
1,654 reviews
SWISS
7.5
Good
1,848 reviews

Overall

7.5

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Lufthansa
6.8
Okay
7,717 reviews
SWISS
7.5
Good
1,848 reviews

Overall

7.5

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
British Airways
6.7
Okay
7,676 reviews
SWISS
7.5
Good
1,848 reviews

Overall

7.5

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

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 Air Canada, British Airways, and Delta fly from Washington, D.C. to Warsaw in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 10h 50m. 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 $420, 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 35% 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 Scandinavian Airlines. According to our data, you can fly for as low as $213. Users have also found prices from $270 and $373 on TAP AIR PORTUGAL 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 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$420Average$554FlexibilityNo cancel feeOn-time77%
SWISSCheapest$478Average$728FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$479Average$706FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$482Average$653FlexibilityNo cancel feeOn-time69%
DeltaCheapest$484Average$618FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$488Average$595FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$513Average$618FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$572Average$609FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$575Average$844FlexibilityNo cancel feeOn-time77%

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