Warsaw

$282+ Cheap flights from Washington, D.C. (WAS) to Warsaw

WAS — WAW
Dec 10 — Dec 171
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Cheap flight deals from Washington, D.C. to Warsaw

Cheapest flights from Washington, D.C. to Warsaw

Mon 11/910:55 pm -
1 stop11h 30m
Wed 11/259:20 am -
1 stop12h 35m
Deal found 11/5$709
Tue 12/11:30 pm -
1 stop22h 45m
Tue 12/87:10 pm -
1 stop22h 35m
Deal found 11/7$710
Tue 12/18:10 pm -
1 stop16h 45m
Thu 12/106:05 am -
1 stop20h 00m
Deal found 11/5$712
Sun 11/298:10 pm -
1 stop16h 45m
Wed 12/169:50 am -
1 stop13h 10m
Deal found 11/5$714
Tue 11/108:10 pm -
1 stop16h 45m
Wed 11/259:50 am -
1 stop13h 10m
Deal found 11/5$715
Thu 12/38:30 pm -
1 stop16h 35m
Thu 12/1010:15 am -
1 stop13h 00m
Deal found 11/5$716
Wed 11/111:30 pm -
1 stop13h 10m
Fri 11/209:35 am -
1 stop32h 10m
Deal found 11/8$717
Wed 12/28:30 pm -
1 stop15h 00m
Mon 12/76:45 am -
1 stop16h 30m
Deal found 11/5$718
Thu 12/35:25 pm -
1 stop17h 40m
Sun 12/131:00 pm -
1 stop32h 15m
Deal found 11/8$722
Tue 11/108:10 pm -
1 stop11h 35m
Tue 11/179:50 am -
2 stops16h 20m
Deal found 11/9$723
Mon 12/75:25 pm -
2 stops23h 25m
Mon 12/142:35 pm -
2 stops30h 05m
Deal found 11/9$724
Tue 11/109:55 am -
2 stops21h 50m
Wed 11/259:50 am -
1 stop13h 10m
Deal found 11/5$725

Find flight deals from Washington, D.C. to Warsaw

Round-trip from

$709
(Expedia)

One-way from

$282
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$708
From Washington, D.C. (WAS) to Warsaw
One-way flight from Washington, D.C. (WAS) to Warsaw
Highest demand for flights based on searches. 14% potential increase in price ($123 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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 Washington, D.C. Dulles Intl - WAW Warsaw Frederic Chopin

IADWAW

Washington, D.C. Dulles Intl

Mon 1/11

7:40 pm-8:55 pm

3 stops19h 15m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$312

Washington, D.C.Warsaw

IAD Washington, D.C. Dulles Intl - WAW Warsaw Frederic Chopin

IADWAW

Washington, D.C. Dulles Intl

Mon 1/11

5:25 pm-12:10 pm

1 stop12h 45m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$434

Washington, D.C.Warsaw

IAD Washington, D.C. Dulles Intl - WAW Warsaw Frederic Chopin

IADWAW

Washington, D.C. Dulles Intl

Sat 1/30

5:25 pm-12:10 pm

1 stop12h 45m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$439

Washington, D.C.Warsaw

IAD Washington, D.C. Dulles Intl - WAW Warsaw Frederic Chopin

IADWAW

Washington, D.C. Dulles Intl

Sat 1/16

5:25 pm-12:10 pm

1 stop12h 45m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$455

Washington, D.C.Warsaw

IAD Washington, D.C. Dulles Intl - WAW Warsaw Frederic Chopin

IADWAW

Washington, D.C. Dulles Intl

Fri 1/15

10:30 pm-12:10 pm

1 stop31h 40m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$459
Quickest round-trip

Washington, D.C.Warsaw

IAD Washington, D.C. Dulles Intl - WAW Warsaw Frederic Chopin

IADWAW

Washington, D.C. Dulles Intl

Wed 11/25

6:40 pm-12:05 pm

1 stop11h 25m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$518

Washington, D.C.Warsaw

IAD Washington, D.C. Dulles Intl - WAW Warsaw Frederic Chopin

IADWAW

Washington, D.C. Dulles Intl

Wed 11/18

9:30 pm-4:30 pm

1 stop13h 00m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$518

Washington, D.C.Warsaw

IAD Washington, D.C. Dulles Intl - WAW Warsaw Frederic Chopin

IADWAW

Washington, D.C. Dulles Intl

Tue 12/1

5:25 pm-6:55 pm

1 stop19h 30m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$521

Washington, D.C.Warsaw

IAD Washington, D.C. Dulles Intl - WAW Warsaw Frederic Chopin

IADWAW

Washington, D.C. Dulles Intl

Wed 11/18

12:32 pm-12:05 pm

2 stops17h 33m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$523

Washington, D.C.Warsaw

DCA Washington, D.C. Reagan-National - WAW Warsaw Frederic Chopin

DCAWAW

Washington, D.C. Reagan-National

Wed 12/23

10:10 am-12:05 pm

2 stops19h 55m

Warsaw Frederic Chopin

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 45 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

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, February is the cheapest month in which you can book a flight from Washington, D.C. to Warsaw (average of $526). Flying from Washington, D.C. to Warsaw in June is currently the most expensive (average of $1,080). 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?

Airfare is typical for this route at the moment.
Washington, D.C. to Warsaw flights typically cost between $622 and $763 in April.
The cheapest round-trip price found within the last 5 days was $709 on Multiple Airlines (Apr 12-Apr 20).

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

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

Food

6.8

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Food

6.8

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Food

6.8

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Food

6.8

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Food

6.8

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Food

6.8

Overall

7.5

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Related info for your journey

  • How long is the flight from Washington, D.C. to Warsaw?

    Airlines like Turkish Airlines, Delta, and United Airlines fly from Washington, D.C. to Warsaw in about 17h 30m. The time it takes to get you to your destination can typically vary by up to 5h 15m. 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 $447, 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 KLM and United Airlines - these airlines can fly you to your destination from $483 and $483, respectively. Scandinavian Airlines is 39% 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 Delta. According to our data, you can fly for as low as $226. 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?

  • 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Warsaw (average of $526). Flying from Washington, D.C. to Warsaw in June is currently the most expensive (average of $1,080). 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

Alternative routes for Washington, D.C. to Warsaw

Top 9 airlines flying from Washington, D.C. to Warsaw

AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$447Average$725FlexibilityNo cancel feeOn-time77%
KLMCheapest$483Average$560FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$483Average$754FlexibilityNo cancel feeOn-time69%
SWISSCheapest$486Average$1,154FlexibilityNo cancel feeOn-time79%
DeltaCheapest$490Average$913FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$500Average$805FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$522Average$1,103FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$537Average$795FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$566Average$757FlexibilityNo cancel feeOn-time77%

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