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$312+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — WAW
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$508
(CheapOair)

One-way from

$312
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$609
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. 4% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:50 pmBWI - WAW
1 stop20h 00mPLAY
Fri 5/239:50 pmWAW - BWI
1 stop25h 50mPLAY
Deal found 4/22$484
This oojo deal was found by Cheapflights users on 4/22. 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 9/710:05 pmIAD - WAW
1 stop29h 30mScandinavian Airlines
Wed 9/248:35 pmWAW - IAD
2 stops29h 24mScandinavian Airlines
Deal found 4/22$531
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:05 amDCA - WAW
2 stops33h 35mScandinavian Airlines
Thu 10/3010:15 amWAW - DCA
2 stops17h 04mScandinavian Airlines
Deal found 4/23$541
This SWISS deal was found by Cheapflights users on 4/22. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:45 pmIAD - WAW
1 stop11h 25mSWISS
Wed 8/207:40 pmWAW - IAD
1 stop26h 35mSWISS
Deal found 4/22$548
This oojo deal was found by Cheapflights users on 4/22. 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 5/410:20 pmIAD - WAW
1 stop31h 45mTAP AIR PORTUGAL
Wed 5/145:40 pmWAW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Deal found 4/22$549
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:30 pmIAD - WAW
1 stop11h 25mDelta
Fri 8/226:00 amWAW - IAD
1 stop15h 35mDelta
Deal found 4/22$552
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1910:20 pmIAD - WAW
1 stop17h 40mUnited Airlines
Tue 8/261:10 pmWAW - IAD
1 stop12h 15mUnited Airlines
Deal found 4/22$554
This Austrian Airlines deal was found by Cheapflights users on 4/22. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:25 pmIAD - WAW
1 stop14h 50mAustrian Airlines
Mon 8/257:40 pmWAW - IAD
1 stop24h 55mAustrian Airlines
Deal found 4/22$561
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:50 pmIAD - WAW
1 stop11h 10mAmerican Airlines
Fri 9/128:55 amWAW - IAD
2 stops19h 35mAmerican Airlines
Deal found 4/22$565
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 8/247:47 pmDCA - WAW
2 stops19h 23mAmerican Airlines
Wed 9/101:00 pmWAW - DCA
2 stops16h 00mAmerican Airlines
Deal found 4/23$570
This British Airways deal was found by Cheapflights users on 4/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/295:50 pmIAD - WAW
1 stop21h 25mBritish Airways
Fri 8/158:30 amWAW - IAD
1 stop15h 00mBritish Airways
Deal found 4/22$576
This Lufthansa deal was found by Cheapflights users on 4/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/295:10 pmIAD - WAW
2 stops17h 05mLufthansa
Mon 8/187:25 pmWAW - IAD
1 stop24h 05mLufthansa
Deal found 4/21$580

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 April 24, 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

Thu 5/15

6:50 pm-8:50 pm

1 stop20h 00m

Warsaw Frederic Chopin

Fri 5/23

9:50 pm-5:40 pm

1 stop25h 50m

$484

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 5/6

5:00 pm-4:40 pm

1 stop17h 40m

Warsaw Frederic Chopin

Wed 5/14

5:40 pm-3:20 pm

1 stop27h 40m

$535

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 4/27

10:05 pm-7:20 pm

1 stop15h 15m

Warsaw Frederic Chopin

Thu 5/8

3:00 pm-7:59 pm

1 stop10h 59m

$560

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 7/21

8:45 pm-2:10 pm

1 stop11h 25m

Warsaw Frederic Chopin

Tue 8/12

7:40 pm-4:15 pm

1 stop26h 35m

$567

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Sun 8/24

7:47 pm-9:10 pm

2 stops19h 23m

Warsaw Frederic Chopin

Wed 9/10

1:00 pm-11:00 pm

2 stops16h 00m

$570

Washington, D.C.Warsaw

DCA - WAW

DCAWAW

Washington, D.C. Reagan-National

Wed 8/27

5:45 pm-5:10 pm

2 stops17h 25m

Warsaw Frederic Chopin

Wed 9/10

8:25 am-8:44 pm

2 stops18h 19m

$591

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 7/22

5:10 pm-12:30 pm

2 stops13h 20m

Warsaw Frederic Chopin

Wed 8/13

6:00 am-7:25 pm

1 stop19h 25m

$593

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 7/21

3:39 pm-12:30 pm

2 stops14h 51m

Warsaw Frederic Chopin

Fri 8/15

9:40 am-3:50 pm

1 stop12h 10m

$596

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 7/20

9:20 pm-4:00 pm

1 stop12h 40m

Warsaw Frederic Chopin

Tue 8/12

12:25 pm-4:29 pm

2 stops34h 04m

$597

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 5/5

5:25 pm-2:15 pm

1 stop14h 50m

Warsaw Frederic Chopin

Wed 5/14

6:40 am-9:08 pm

2 stops20h 28m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 58 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 April 18, 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 $1,116). 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 April 24, 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.

Rainfall in Warsaw by month

Plan your trip to Warsaw by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Warsaw ranges from 0.8 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Warsaw when rainfall is around 0.8 in.

Temperature in Warsaw by month

Plan your trip to Warsaw by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Warsaw, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 24, 2025.
Get a feel of what it's like to fly with Delta, KLM and LOT from Washington, D.C. to Warsaw by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $508, 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 TAP AIR PORTUGAL and Scandinavian Airlines - these airlines can fly you to your destination from $535 and $560, respectively. PLAY is 26% 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 $383. Users have also found prices from $397 and $418 on SWISS and Air Canada, 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 $37 per day.

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

    Hyde Park, Piccadilly Circus, and Buckingham Palace are currently the most popular points of interest in London at the moment. Hyde Park, Piccadilly Circus and Buckingham Palace are located about 12.5 mi, 14.1 mi, and 13.7 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 $50 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 $1,116). 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$295Average$896FlexibilityNo cancel feeOn-time78%
Scandinavian AirlinesCheapest$429Average$623FlexibilityNo cancel feeOn-time77%
SWISSCheapest$488Average$757FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$507Average$639FlexibilityNo cancel feeOn-time70%
KLMCheapest$526Average$996FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$564Average$854FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$570Average$864FlexibilityNo cancel feeOn-time76%
DeltaCheapest$575Average$1,076FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$577Average$742FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$630Average$989FlexibilityNo cancel feeOn-time77%

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