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$255+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — WAW
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
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 July 12, 2026.

This Justfly.com deal was found by Cheapflights users on 7/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:19 pm
IAD
-
WAW
2 stops18h 26m
Air Canada
Wed 12/29:20 am
WAW
-
IAD
2 stops41h 03m
Air Canada
Deal found 7/8$762
This Gotogate deal was found by Cheapflights users on 7/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:20 pm
IAD
-
WAW
1 stop12h 00m
Lufthansa
Wed 8/269:40 am
WAW
-
IAD
1 stop12h 25m
Lufthansa
Deal found 7/9$763
This FlightHub deal was found by Cheapflights users on 7/11. 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 9/238:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Wed 9/307:55 am
WAW
-
IAD
2 stops39h 05m
Scandinavian Airlines
Deal found 7/11$764
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/178:30 pm
IAD
-
WMI
2 stops22h 00m
Multiple Airlines
Wed 9/234:55 pm
WMI
-
IAD
1 stop32h 00m
Multiple Airlines
Deal found 7/9$764
This Delta deal was found by Cheapflights users on 7/10. 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 11/226:40 pm
IAD
-
WAW
1 stop11h 25m
Delta
Thu 11/266:05 am
WAW
-
IAD
1 stop15h 40m
Delta
Deal found 7/10$765
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/238:30 pm
IAD
-
WMI
2 stops19h 55m
Multiple Airlines
Wed 9/234:55 pm
WMI
-
IAD
1 stop32h 00m
Multiple Airlines
Deal found 7/9$765
This Justfly.com deal was found by Cheapflights users on 7/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:20 pm
IAD
-
WAW
1 stop31h 15m
Scandinavian Airlines
Sun 9/68:30 am
WAW
-
IAD
1 stop14h 30m
Scandinavian Airlines
Deal found 7/8$766
This oojo deal was found by Cheapflights users on 7/9. 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 8/98:20 pm
IAD
-
WAW
1 stop16h 45m
Scandinavian Airlines
Sat 8/223:05 pm
WAW
-
IAD
1 stop31h 55m
Scandinavian Airlines
Deal found 7/9$767
This Gotogate deal was found by Cheapflights users on 7/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:20 pm
IAD
-
WAW
1 stop16h 35m
SWISS
Fri 8/219:50 am
WAW
-
IAD
1 stop12h 55m
SWISS
Deal found 7/7$768
This Scandinavian Airlines deal was found by Cheapflights users on 7/8. 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.
Wed 9/98:20 pm
IAD
-
WAW
1 stop12h 05m
Scandinavian Airlines
Sun 9/2710:15 am
WAW
-
IAD
1 stop12h 45m
Scandinavian Airlines
Deal found 7/8$769
This oojo deal was found by Cheapflights users on 7/11. 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 7/2910:20 pm
IAD
-
WAW
1 stop12h 00m
Lufthansa
Fri 9/46:25 am
WAW
-
IAD
1 stop13h 10m
Lufthansa
Deal found 7/11$770
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Sun 12/2710:55 pm
IAD
-
WAW
1 stop11h 20m
United Airlines
Wed 1/69:20 am
WAW
-
IAD
2 stops17h 13m
United Airlines
Deal found 7/11$771

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 July 12, 2026.

Round-trip from

$762
(Justfly.com)

One-way from

$255
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$757
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. 28% potential increase in price ($260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 12, 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

Mon 9/7

5:40 pm-10:50 pm

2 stops23h 10m

Warsaw Frederic Chopin

Mon 9/14

3:55 pm-3:10 pm

2 stops29h 15m

$763

Washington, D.C.Warsaw

IAD - WMI

IADWMI

Washington, D.C. Dulles Intl

Wed 8/19

8:30 pm-10:20 pm

2 stops19h 50m

Warsaw Modlin

Tue 9/22

5:05 pm-3:30 pm

1 stop28h 25m

$772

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Wed 7/29

3:02 pm-3:35 pm

2 stops18h 33m

Warsaw Frederic Chopin

Fri 9/4

6:00 am-3:35 pm

1 stop15h 35m

$777

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 9/8

10:20 pm-4:20 pm

1 stop12h 00m

Warsaw Frederic Chopin

Tue 9/22

6:50 am-4:18 pm

2 stops15h 28m

$778

Washington, D.C.Warsaw

IAD - WMI

IADWMI

Washington, D.C. Dulles Intl

Mon 8/24

8:30 pm-12:30 am

2 stops22h 00m

Warsaw Modlin

Wed 9/9

4:55 pm-6:55 pm

1 stop32h 00m

$779
Quickest round-trip

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Thu 8/27

6:15 pm-11:35 am

1 stop11h 20m

Warsaw Frederic Chopin

Wed 9/9

6:00 am-3:35 pm

1 stop15h 35m

$823

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Sun 8/16

1:10 pm-12:35 pm

2 stops17h 25m

Warsaw Frederic Chopin

Sun 8/30

2:25 pm-11:13 am

2 stops26h 48m

$842

Washington, D.C.Warsaw

IAD - WMI

IADWMI

Washington, D.C. Dulles Intl

Wed 11/18

7:40 pm-4:45 pm

2 stops15h 05m

Warsaw Modlin

Wed 12/2

3:05 pm-3:35 pm

1 stop30h 30m

$874

Washington, D.C.Warsaw

IAD - WMI

IADWMI

Washington, D.C. Dulles Intl

Mon 9/7

5:15 pm-12:20 pm

2 stops13h 05m

Warsaw Modlin

Tue 9/29

5:05 pm-3:30 pm

1 stop28h 25m

$878

Washington, D.C.Warsaw

IAD - WMI

IADWMI

Washington, D.C. Dulles Intl

Tue 12/1

9:00 pm-9:20 pm

1 stop18h 20m

Warsaw Modlin

Fri 12/18

6:50 am-8:35 pm

2 stops19h 45m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 41 resultsSorted by cheapest first
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5

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Warsaw?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Warsaw (average of $314). Flying from Washington, D.C. Dulles Intl Airport to Warsaw in June is currently the most expensive (average of $632). 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?

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 73 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

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 12, 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
4,442 reviews

Comfort

7.3

Crew

7.8

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Turkish Airlines
7.4
Good
4,442 reviews
Turkish Airlines
7.4
Good
4,442 reviews

Comfort

7.3

Crew

7.8

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Scandinavian Airlines
7.4
Good
1,874 reviews
Turkish Airlines
7.4
Good
4,442 reviews

Comfort

7.3

Crew

7.8

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
United Airlines
7.4
Good
9,984 reviews
Turkish Airlines
7.4
Good
4,442 reviews

Comfort

7.3

Crew

7.8

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
Lufthansa
6.8
Okay
8,131 reviews
Turkish Airlines
7.4
Good
4,442 reviews

Comfort

7.3

Crew

7.8

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent
British Airways
6.7
Okay
8,107 reviews
Turkish Airlines
7.4
Good
4,442 reviews

Comfort

7.3

Crew

7.8

Boarding

7.3

Entertainment

7.5

Food

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

MIA - IST

The cabin is very clean, the service is great, the food is excellent

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 12h. Delta provides one of the quickest options available for as low as $778. 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 SWISS and United Airlines, with the lowest prices starting at $478 and $482, respectively. These flights start at 37% 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 SWISS, which is currently one of the cheapest options available, starting at $326. Lufthansa flights start at $328 while deals on Scandinavian Airlines start at $361 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, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Warsaw (average of $314). Flying from Washington, D.C. Dulles Intl Airport to Warsaw in June is currently the most expensive (average of $632). 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

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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 July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$415Average$627FlexibilityNo cancel feeOn-time77%
SWISSCheapest$478Average$1,154FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$482Average$651FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$487Average$688FlexibilityNo cancel feeOn-time70%
DeltaCheapest$490Average$962FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$494Average$721FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$522Average$861FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$566Average$757FlexibilityNo cancel feeOn-time77%

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