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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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — WAW
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Warsaw are usually found in February or March, booked 87 days in advance, depart on a Sunday or Monday and return on a Wednesday

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 July 3, 2025.

Round-trip from

$450
(Gotogate)

One-way from

$219
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$896
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. 2% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/3. 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 8/106:50 pmBWI - WAW
1 stop20h 00mPLAY
Mon 8/259:50 pmWAW - BWI
1 stop25h 50mPLAY
Deal found 7/3$450
This British Airways deal was found by Cheapflights users on 7/1. 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 11/28:35 pmBWI - WAW
1 stop33h 10mBritish Airways
Mon 11/104:25 pmWAW - BWI
1 stop32h 20mBritish Airways
Deal found 7/1$453
This Finnair deal was found by Cheapflights users on 7/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:30 pmBWI - WAW
2 stops33h 50mMultiple Airlines
Tue 11/117:45 amWAW - BWI
1 stop17h 00mMultiple Airlines
Deal found 7/1$464
This Finnair deal was found by Cheapflights users on 7/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:30 pmBWI - WAW
2 stops29h 35mFinnair
Tue 11/117:20 pmWAW - BWI
2 stops29h 25mFinnair
Deal found 7/1$471
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:12 pmBWI - WAW
2 stops17h 18mUnited Airlines
Fri 11/146:05 amWAW - BWI
2 stops33h 54mUnited Airlines
Deal found 7/1$506
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 10/269:30 pmBWI - WAW
1 stop16h 20mAmerican Airlines
Mon 11/37:15 amWAW - BWI
2 stops18h 06mAmerican Airlines
Deal found 7/1$511
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/104:45 pmBWI - WAW
2 stops37h 10mDelta
Mon 8/2512:25 pmWAW - BWI
2 stops40h 52mDelta
Deal found 7/3$539
This Air Canada deal was found by Cheapflights users on 7/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2410:20 amIAD - WAW
2 stops20h 10mAir Canada
Wed 9/36:40 amWAW - IAD
2 stops15h 38mAir Canada
Deal found 7/2$542
This Air Canada deal was found by Cheapflights users on 7/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:00 amDCA - WAW
2 stops19h 30mAir Canada
Wed 9/106:40 amWAW - DCA
2 stops21h 11mAir Canada
Deal found 7/3$542
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/2410:05 pmIAD - WAW
2 stops16h 55mScandinavian Airlines
Sat 9/63:00 pmWAW - IAD
1 stop10h 59mScandinavian Airlines
Deal found 7/2$544
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:30 pmDCA - WAW
2 stops16h 05mUnited Airlines
Tue 10/216:35 amWAW - DCA
2 stops15h 16mUnited Airlines
Deal found 7/3$545
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:20 pmIAD - WAW
1 stop17h 40mUnited Airlines
Fri 8/299:40 amWAW - IAD
2 stops20h 52mUnited Airlines
Deal found 7/3$546

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 July 3, 2025.
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

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Sun 8/10

6:50 pm-8:50 pm

1 stop20h 00m

Warsaw Frederic Chopin

Mon 8/25

9:50 pm-5:40 pm

1 stop25h 50m

$450

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Tue 9/2

6:50 pm-9:55 pm

2 stops21h 05m

Warsaw Frederic Chopin

Mon 9/8

5:35 am-5:40 pm

2 stops18h 05m

$485

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Fri 8/15

6:15 am-12:30 pm

2 stops24h 15m

Warsaw Frederic Chopin

Fri 8/22

6:25 am-9:42 pm

2 stops21h 17m

$520

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Mon 9/1

9:20 pm-9:00 pm

1 stop17h 40m

Warsaw Frederic Chopin

Wed 9/17

8:25 am-7:35 pm

1 stop17h 10m

$533

BaltimoreWarsaw

BWI - WAW

BWIWAW

Baltimore/Washington

Sun 8/10

4:45 pm-11:55 am

2 stops37h 10m

Warsaw Frederic Chopin

Mon 8/25

12:25 pm-11:17 pm

2 stops40h 52m

$539

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 8/24

10:20 am-12:30 pm

2 stops20h 10m

Warsaw Frederic Chopin

Wed 9/3

6:40 am-4:18 pm

2 stops15h 38m

$542

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Thu 8/21

11:00 am-12:30 pm

2 stops19h 30m

Warsaw Frederic Chopin

Wed 9/10

6:40 am-9:51 pm

2 stops21h 11m

$542

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 8/24

10:05 pm-9:00 pm

2 stops16h 55m

Warsaw Frederic Chopin

Sat 9/6

3:00 pm-7:59 pm

1 stop10h 59m

$544

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Wed 10/8

3:30 pm-1:35 pm

2 stops16h 05m

Warsaw Frederic Chopin

Tue 10/21

6:35 am-3:51 pm

2 stops15h 16m

$545

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Fri 8/15

10:20 pm-10:00 pm

1 stop17h 40m

Warsaw Frederic Chopin

Fri 8/29

9:40 am-12:32 am

2 stops20h 52m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 51 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 June 27, 2025.

The best time to book flights from Washington, D.C. to Warsaw is 87 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Warsaw (average of $576). Flying from Washington, D.C. to Warsaw in June is currently the most expensive (average of $1,029). 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 WAS to WAW?

Find hourly flight availability from Washington, D.C. 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 July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Warsaw at noon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the morning.

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 July 3, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Warsaw, such as Delta, KLM, and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,092 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Currently priced at $450, PLAY will fly you from Washington, D.C. to Warsaw and back. In addition to PLAY, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Finnair - these airlines can fly you to your destination from $453 and $471, respectively. PLAY is 33% 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 $272. Users have also found prices from $330 and $352 on PLAY and Scandinavian Airlines, 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.

  • Where are the most common layover locations when flying from Washington, D.C. to Warsaw?

    The most popular layover on flights from Washington, D.C. to Warsaw is Copenhagen. Washington, D.C. to Warsaw flights stop in London the next most.

  • What are some popular things to do or see while on a layover in Copenhagen?

    Tivoli, Kongens Nytorv, and Rådhuspladsen are currently the most popular points of interest in Copenhagen at the moment. Tivoli, Kongens Nytorv, and Rådhuspladsen are located about 5.3 mi, 5.1 mi, and 5.2 mi, respectively from Kastrup Copenhagen. Travelers in need of a car in Copenhagen can rent one for about $54 per day.

  • What are some popular points of interest to see during a layover in London?

    Hyde Park, Buckingham Palace, and Piccadilly Circus are currently the most popular points of interest in London at the moment. Hyde Park, Buckingham Palace and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow if you are interested in checking them out. Those landing in London looking to spend some time exploring during their layover can rent a car for about $40 per day.

  • Where are the least popular layover locations for Washington, D.C. to Warsaw flights?

    Washington, D.C. to Warsaw flights have a layover in Frankfurt am Main the least frequently.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Warsaw (average of $576). Flying from Washington, D.C. to Warsaw in June is currently the most expensive (average of $1,029). 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 10 airlines flying from Washington, D.C. to Warsaw

Discover the top 10 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$413Average$703FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$429Average$619FlexibilityNo cancel feeOn-time77%
SWISSCheapest$488Average$721FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$507Average$622FlexibilityNo cancel feeOn-time70%
KLMCheapest$526Average$938FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$535Average$609FlexibilityNo cancel feeOn-time71%
DeltaCheapest$547Average$1,011FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$562Average$703FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$565Average$856FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$566Average$844FlexibilityNo cancel feeOn-time77%

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