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$364+ Cheap flights from Dulles Intl (IAD) 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — WAW
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap flight deals from Dulles Intl to Warsaw

Cheapest flights from Dulles Intl to Warsaw
Explore the most affordable flight options available from Dulles Intl to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Mon 9/78:20 pm
IAD
-
WAW
1 stop16h 45m
Scandinavian Airlines
Sat 9/267:45 pm
WAW
-
IAD
1 stop27h 15m
Scandinavian Airlines
Deal found 5/2$617
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Mon 9/78:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Wed 9/3010:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 5/2$618
This Scandinavian Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 9/288:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Fri 10/210:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 5/5$635
This oojo deal was found by Cheapflights users on 5/4. 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.
Sat 9/198:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Sat 9/267:45 pm
WAW
-
IAD
1 stop27h 15m
Scandinavian Airlines
Deal found 5/4$637
This oojo deal was found by Cheapflights users on 5/6. 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 11/305:25 pm
IAD
-
WAW
1 stop12h 45m
TAP AIR PORTUGAL
Mon 12/71:00 pm
WAW
-
IAD
1 stop31h 45m
TAP AIR PORTUGAL
Deal found 5/6$640
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 8/208:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Wed 9/307:45 pm
WAW
-
IAD
1 stop27h 15m
Scandinavian Airlines
Deal found 5/5$655
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 8/218:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Thu 10/110:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 5/7$656
This FlightHub deal was found by Cheapflights users on 5/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:25 pm
IAD
-
WAW
1 stop17h 40m
TAP AIR PORTUGAL
Wed 2/245:55 pm
WAW
-
IAD
1 stop27h 20m
TAP AIR PORTUGAL
Deal found 5/3$662
This oojo deal was found by Cheapflights users on 5/7. 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 8/241:20 pm
IAD
-
WAW
1 stop13h 50m
Turkish Airlines
Tue 9/297:20 pm
WAW
-
IAD
1 stop22h 15m
Turkish Airlines
Deal found 5/7$663
This oojo deal was found by Cheapflights users on 5/5. 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.
Tue 9/89:45 pm
IAD
-
WAW
1 stop14h 30m
Turkish Airlines
Tue 9/297:20 pm
WAW
-
IAD
1 stop22h 15m
Turkish Airlines
Deal found 5/5$664
This KAYAK deal was found by Cheapflights users on 5/7. 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.
Wed 9/98:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Wed 9/3010:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 5/7$665
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Thu 9/178:30 pm
IAD
-
WMI
2 stops20h 55m
Multiple Airlines
Tue 9/295:05 pm
WMI
-
IAD
1 stop28h 25m
Multiple Airlines
Deal found 5/6$867

Find flight deals from Dulles Intl to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 May 7, 2026.

Round-trip from

$617
(Kiwi.com)

One-way from

$364
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$825
From Washington, D.C. Dulles Intl to Warsaw
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Warsaw
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 May 7, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Warsaw that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 5/10

6:15 pm-11:35 am

1 stop11h 20m

Warsaw Frederic Chopin

Mon 5/25

12:25 pm-3:35 pm

1 stop33h 10m

$764

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 6/8

5:40 pm-8:10 am

2 stops32h 30m

Warsaw Frederic Chopin

Mon 8/24

9:15 pm-8:20 pm

2 stops29h 05m

$890

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 6/8

5:29 pm-3:35 pm

2 stops16h 06m

Warsaw Frederic Chopin

Mon 8/24

6:00 am-3:35 pm

1 stop15h 35m

$922

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Fri 6/5

6:15 pm-11:35 am

1 stop11h 20m

Warsaw Frederic Chopin

Wed 8/26

12:25 pm-12:33 am

2 stops18h 08m

$948
Quickest round-trip

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Wed 7/15

10:20 pm-4:20 pm

1 stop12h 00m

Warsaw Frederic Chopin

Sun 8/9

1:15 pm-7:25 pm

1 stop12h 10m

$968

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Thu 7/16

10:20 pm-4:20 pm

1 stop12h 00m

Warsaw Frederic Chopin

Mon 7/20

1:15 pm-9:20 pm

2 stops38h 05m

$978

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Wed 6/3

5:25 pm-6:50 pm

1 stop19h 25m

Warsaw Frederic Chopin

Sun 6/14

8:25 am-2:35 pm

1 stop12h 10m

$980

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 5/24

5:30 pm-12:35 pm

1 stop13h 05m

Warsaw Frederic Chopin

Thu 6/4

6:40 am-3:03 pm

2 stops14h 23m

$994

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 7/14

5:45 pm-8:10 am

2 stops32h 25m

Warsaw Frederic Chopin

Sun 8/9

9:15 pm-5:25 pm

2 stops26h 10m

$999

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Wed 5/20

5:25 pm-4:20 pm

1 stop16h 55m

Warsaw Frederic Chopin

Wed 6/3

6:45 am-8:29 pm

2 stops19h 44m

$1,001

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Dulles Intl 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. Dulles Intl Airport to Warsaw

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to Warsaw is 32 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. Dulles Intl Airport to Warsaw?

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Warsaw (average of $91). Flying from Washington, D.C. Dulles Intl Airport to Warsaw in January is currently the most expensive (average of $463). 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. Dulles Intl Airport 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 May 7, 2026.
Read reviews from past customers who have flown Turkish Airlines,Scandinavian Airlines, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Warsaw. 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.
Turkish Airlines
7.4
Good
4,355 reviews

Crew

7.8

Food

7.5

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.
Turkish Airlines
7.4
Good
4,355 reviews
Turkish Airlines
7.4
Good
4,355 reviews

Crew

7.8

Food

7.5

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.
Scandinavian Airlines
7.4
Good
1,770 reviews
Turkish Airlines
7.4
Good
4,355 reviews

Crew

7.8

Food

7.5

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.
United Airlines
7.4
Good
9,692 reviews
Turkish Airlines
7.4
Good
4,355 reviews

Crew

7.8

Food

7.5

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.
Lufthansa
6.8
Okay
7,979 reviews
Turkish Airlines
7.4
Good
4,355 reviews

Crew

7.8

Food

7.5

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.
British Airways
6.7
Okay
7,951 reviews
Turkish Airlines
7.4
Good
4,355 reviews

Crew

7.8

Food

7.5

Comfort

7.3

Boarding

7.3

Entertainment

7.5

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DEN - IST

The seat assignments that were booked well in advance and paid extra for were all changed and incorrect. This includes the bassinet we requested at time of booking being unavailable and the row we selected not being in the bassinet aisle.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to Warsaw?

    A quick flight from Washington, D.C. Dulles Intl Airport to Warsaw can take about 11h 20m. Delta provides one of the quickest options available for as low as $764. There are 4470 mi between Washington, D.C. Dulles Intl Airport and Warsaw. This flight may include one or multiple stops.

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

    Flying on Scandinavian Airlines is currently your cheapest option to Warsaw, with prices starting at $415. Additional round-trip tickets that might be worth considering are offered by British Airways and SWISS, with the lowest prices starting at $463 and $478, respectively. These flights start at 34% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Warsaw one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $270. Scandinavian Airlines flights start at $289 while deals on SWISS start at $326 one-way.

  • Can I find deals for flights from Dulles Intl to Warsaw that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Warsaw flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Warsaw?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Warsaw.

  • Can I find deals for business class flights from Dulles Intl to Warsaw?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Warsaw?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Warsaw (average of $91). Flying from Washington, D.C. Dulles Intl Airport to Warsaw in January is currently the most expensive (average of $463). 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

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Top 8 airlines flying from Dulles Intl to Warsaw

Discover the top 8 airlines that operate flights from Dulles Intl 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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$415Average$551FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$463Average$706FlexibilityNo cancel feeOn-time70%
SWISSCheapest$478Average$867FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$482Average$612FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$494Average$727FlexibilityNo cancel feeOn-time76%
DeltaCheapest$518Average$962FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$522Average$861FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$566Average$746FlexibilityNo cancel feeOn-time77%

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