HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Warsaw

$325+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — WAW
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Warsaw with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Washington, D.C. Dulles Intl to Warsaw are usually found in October or February, booked 16 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap 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 February 22, 2025.

Round-trip from

$463
(eDestinos)

One-way from

$325
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$550
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. 29% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find 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 February 22, 2025.

This eDestinos deal was found by Cheapflights users on 2/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1510:05 pmIAD - WAW
1 stop15h 00mScandinavian Airlines
Tue 4/298:05 amWAW - IAD
2 stops17h 54mScandinavian Airlines
Deal found 2/21$463
This oojo deal was found by Cheapflights users on 2/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/256:30 pmIAD - WAW
1 stop12h 35mTAP AIR PORTUGAL
Mon 3/311:05 pmWAW - IAD
1 stop32h 15mTAP AIR PORTUGAL
Deal found 2/21$480
This Finnair deal was found by Cheapflights users on 2/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2710:55 pmIAD - WAW
2 stops28h 20mMultiple Airlines
Tue 4/18:50 amWAW - IAD
1 stop17h 20mMultiple Airlines
Deal found 2/22$502
This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/105:28 pmIAD - WAW
2 stops23h 07mBritish Airways
Wed 3/267:25 amWAW - IAD
1 stop14h 10mBritish Airways
Deal found 2/22$505
This Finnair deal was found by Cheapflights users on 2/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2710:55 pmIAD - WAW
2 stops28h 20mFinnair
Tue 4/19:10 pmWAW - IAD
2 stops29h 00mFinnair
Deal found 2/22$508
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1010:30 pmIAD - WAW
1 stop12h 50mDelta
Wed 3/266:05 amWAW - IAD
1 stop15h 40mDelta
Deal found 2/21$517
This oojo deal was found by Cheapflights users on 2/22. 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.
Tue 2/258:45 pmIAD - WAW
1 stop11h 00mSWISS
Tue 3/49:45 amWAW - IAD
1 stop12h 40mSWISS
Deal found 2/22$533
This United deal was found by Cheapflights users on 2/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/265:35 pmIAD - WAW
1 stop16h 35mUnited Airlines
Wed 3/56:35 amWAW - IAD
2 stops14h 38mUnited Airlines
Deal found 2/22$537
This Flighttix deal was found by Cheapflights users on 2/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1011:20 pmIAD - WAW
1 stop18h 15mLufthansa
Wed 3/266:05 amWAW - IAD
1 stop20h 00mLufthansa
Deal found 2/21$548
This Justfly.com deal was found by Cheapflights users on 2/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/263:55 pmIAD - WAW
2 stops16h 45mAir Canada
Wed 4/21:10 pmWAW - IAD
2 stops32h 03mAir Canada
Deal found 2/22$550
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:50 pmIAD - WAW
1 stop11h 10mAmerican Airlines
Thu 5/88:55 amWAW - IAD
2 stops20h 00mAmerican Airlines
Deal found 2/21$567
This Air France deal was found by Cheapflights users on 2/22. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:20 pmIAD - WAW
1 stop18h 15mAir France
Wed 4/306:05 amWAW - IAD
1 stop16h 15mAir France
Deal found 2/22$572

Find flights from Dulles Intl to Warsaw within your budget

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 February 22, 2025.

Fly from

Dulles Intl

Fly to

Warsaw

Route

Depart

Return

Price

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 4/15

10:05 pm-7:05 pm

1 stop15h 00m

Warsaw Frederic Chopin

Tue 4/29

8:05 am-7:59 pm

2 stops17h 54m

$463

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Tue 3/25

6:30 pm-12:05 pm

1 stop12h 35m

Warsaw Frederic Chopin

Mon 3/31

1:05 pm-3:20 pm

1 stop32h 15m

$480

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Thu 3/27

10:55 pm-8:15 am

2 stops28h 20m

Warsaw Frederic Chopin

Tue 4/1

8:50 am-8:10 pm

1 stop17h 20m

$502

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 3/10

5:28 pm-9:35 pm

2 stops23h 07m

Warsaw Frederic Chopin

Wed 3/26

7:25 am-4:35 pm

1 stop14h 10m

$505

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Thu 3/27

10:55 pm-8:15 am

2 stops28h 20m

Warsaw Frederic Chopin

Tue 4/1

9:10 pm-8:10 pm

2 stops29h 00m

$508

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 3/10

10:30 pm-4:20 pm

1 stop12h 50m

Warsaw Frederic Chopin

Wed 3/26

6:05 am-4:45 pm

1 stop15h 40m

$517

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Thu 3/27

10:30 pm-6:05 pm

1 stop14h 35m

Warsaw Frederic Chopin

Wed 4/2

6:05 am-4:23 pm

2 stops16h 18m

$531

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Mon 3/10

11:20 pm-10:35 pm

1 stop18h 15m

Warsaw Frederic Chopin

Wed 3/26

6:05 am-9:05 pm

1 stop20h 00m

$548

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Wed 3/26

3:55 pm-1:40 pm

2 stops16h 45m

Warsaw Frederic Chopin

Wed 4/2

1:10 pm-3:13 pm

2 stops32h 03m

$550

Washington, D.C.Warsaw

IAD - WAW

IADWAW

Washington, D.C. Dulles Intl

Wed 3/12

5:32 pm-12:40 pm

2 stops14h 08m

Warsaw Frederic Chopin

Mon 3/17

2:40 pm-8:41 pm

2 stops35h 01m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 30 results
1
2
3

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.

Travel insights for flights from Dulles Intl to Warsaw

Get recent, data-driven insights about flights from Dulles Intl to Warsaw including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Warsaw. Price data was last updated on February 14, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Warsaw is 16 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Warsaw (average of $576). Flying from Washington, D.C. Dulles Intl Airport to Warsaw in June is currently the most expensive (average of $1,154). 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 IAD to WAW?

Find hourly flight availability from Dulles Intl 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 February 22, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Washington, D.C. Dulles Intl Airport to Warsaw by exploring options for tickets in the afternoon.

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 February 22, 2025.
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

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
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

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
1,271 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

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
7.5
Good
771 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

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.

SWISS
7.5
Good
1,566 reviews
Delta
8.0
Very good
8,203 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

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 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.

  • 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 $463. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and British Airways, with the lowest prices starting at $480 and $505, respectively. These flights start at 35% 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 Scandinavian Airlines, which is currently one of the cheapest options available, starting at $366. TAP AIR PORTUGAL flights start at $383 while deals on Delta start at $400 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Warsaw (average of $576). Flying from Washington, D.C. Dulles Intl Airport to Warsaw in June is currently the most expensive (average of $1,154). 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.

Alternative routes for Dulles Intl to Warsaw

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Frederic Chopin flights
Reagan-National to Frederic Chopin flights
Baltimore to Frederic Chopin flights
Dulles Intl to Krakow flights
Baltimore to Krakow flights
Reagan-National to Krakow flights
Dulles Intl to Rzeszow flights
Dulles Intl to Gdansk flights
Baltimore to Gdansk flights
Dulles Intl to Wroclaw flights
Reagan-National to Gdansk flights
Baltimore to Wroclaw flights
Reagan-National to Wroclaw flights
Baltimore to Poznan flights
Dulles Intl to Katowice flights
Reagan-National to Poznan flights
Dulles Intl to Poznan flights
Baltimore to Modlin flights
Reagan-National to Katowice flights
Baltimore to Katowice flights
Dulles Intl to Szczecin flights
Dulles Intl to Lublin flights
Dulles Intl to Bydgoszcz flights
Reagan-National to Bydgoszcz flights
Baltimore to Bydgoszcz flights
Baltimore to Rzeszow flights

Top 10 airlines flying from Dulles Intl to Warsaw

Discover the top 10 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$295Average$886FlexibilityNo cancel feeOn-time78%
PLAYCheapest$357Average$493FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$429Average$629FlexibilityNo cancel feeOn-time77%
SWISSCheapest$488Average$760FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$495Average$612FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$537Average$956FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$544Average$762FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$561Average$883FlexibilityNo cancel feeOn-time76%
KLMCheapest$564Average$878FlexibilityNo cancel feeOn-time75%
DeltaCheapest$594Average$850FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.