Dulles Intl

$317+ Cheap flights from Europe to Dulles Intl (IAD)

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — IAD
abr. 30 — may. 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Europe to Dulles Intl 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.

Cheap flight deals from Europe to Dulles Intl

Keep the following information in mind while searching for Europe to Dulles Intl flight deals. Data was last updated abril 25, 2025.

Round-trip from

$477
(Booking.com)

One-way from

$317
(Royal Air Maroc)

Popular in

August

Cheapest in

February

Average price

$719

Good round-trip deal

$472 or less

Good one-way deal

$410 or less
From Europe to Washington, D.C. Dulles Intl
One-way flight from Europe to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 9% potential increase in price ($73 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Europe to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Europe to Washington, D.C. Dulles Intl.

Find flight deals from Europe to Dulles Intl

Cheapest flights from Europe to Dulles Intl
Explore the most affordable flight options available from Europe to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 25, 2025.

This Booking.com deal was found by Cheapflights users on 4/25. 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.
mar. 5/208:30 amBRU - IAD
2 stops18h 38mAir Canada
jue. 5/2910:25 amIAD - BRU
1 stop15h 25mAir Canada
Deal found 4/25$477
This Flighttix deal was found by Cheapflights users on 4/24. 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.
jue. 6/1912:00 pmBRU - IAD
Nonstop8h 25mMultiple Airlines
lun. 6/308:45 pmIAD - BRU
1 stop11h 30mMultiple Airlines
Deal found 4/24$478
This Scandinavian Airlines deal was found by Cheapflights users on 4/24. 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.
mié. 9/1010:20 amBRU - IAD
1 stop15h 39mScandinavian Airlines
lun. 9/2210:05 pmIAD - BRU
1 stop29h 35mScandinavian Airlines
Deal found 4/24$481
This United Airlines deal was found by Cheapflights users on 4/24. 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.
jue. 5/227:00 amBRU - IAD
2 stops20h 08mUnited Airlines
jue. 5/295:45 pmIAD - BRU
Nonstop7h 30mUnited Airlines
Deal found 4/24$482
This Expedia deal was found by Cheapflights users on 4/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/209:40 amBRU - IAD
1 stop12h 35mSWISS
mar. 5/278:45 pmIAD - BRU
1 stop11h 30mSWISS
Deal found 4/25$490
This Mytrip deal was found by Cheapflights users on 4/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/310:40 amBRU - IAD
1 stop15h 30mBritish Airways
vie. 5/910:40 pmIAD - BRU
1 stop16h 35mBritish Airways
Deal found 4/25$492
This Flighttix deal was found by Cheapflights users on 4/25. 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.
vie. 5/912:00 pmBRU - IAD
Nonstop8h 15mLufthansa
dom. 5/255:45 pmIAD - BRU
Nonstop7h 30mLufthansa
Deal found 4/25$494
This Billigflug 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/89:45 amFRA - IAD
1 stop12h 30mMultiple Airlines
vie. 5/2310:25 amIAD - FRA
1 stop14h 05mMultiple Airlines
Deal found 4/23$494
This Mytrip deal was found by Cheapflights users on 4/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/41:50 pmBRU - IAD
1 stop14h 20mIcelandair
dom. 6/1511:15 pmIAD - BRU
1 stop31h 35mIcelandair
Deal found 4/24$497
This Flighttix deal was found by Cheapflights users on 4/24. 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.
mar. 5/139:45 amFRA - IAD
1 stop11h 30mLufthansa
mar. 5/205:50 pmIAD - FRA
1 stop11h 30mLufthansa
Deal found 4/24$497
This American Airlines deal was found by Cheapflights users on 4/25. 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.
dom. 9/213:05 pmBRU - IAD
1 stop11h 10mAmerican Airlines
jue. 10/910:45 pmIAD - BRU
1 stop14h 05mAmerican Airlines
Deal found 4/25$498
This Flysmarter deal was found by Cheapflights users on 4/25. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/912:15 pmFRA - IAD
2 stops28h 59mAir Canada
jue. 5/229:45 amIAD - FRA
1 stop16h 25mAir Canada
Deal found 4/25$500

Cheapflights Fare Finder

Customize your flight search to find flights from Europe to Dulles Intl 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 abril 25, 2025.
Use the filters below to find and compare flights from Europe to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Europe

Fly to

Dulles Intl

Route

Depart

Return

Price

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

mar. 5/20

8:30 am-9:08 pm

2 stops18h 38m

Washington, D.C. Dulles Intl

jue. 5/29

10:25 am-7:50 am

1 stop15h 25m

$477

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

jue. 6/19

12:00 pm-2:25 pm

Nonstop8h 25m

Washington, D.C. Dulles Intl

lun. 6/30

8:45 pm-2:15 pm

1 stop11h 30m

$478

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

mié. 9/10

10:20 am-7:59 pm

1 stop15h 39m

Washington, D.C. Dulles Intl

lun. 9/22

10:05 pm-9:40 am

1 stop29h 35m

$481

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

jue. 5/22

7:00 am-9:08 pm

2 stops20h 08m

Washington, D.C. Dulles Intl

jue. 5/29

5:45 pm-7:15 am

Nonstop7h 30m

$482

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

mar. 5/20

9:40 am-4:15 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

mar. 5/27

8:45 pm-2:15 pm

1 stop11h 30m

$490

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

mar. 5/20

10:55 am-5:30 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

mié. 5/28

7:25 pm-8:25 pm

1 stop19h 00m

$492

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

vie. 5/9

12:00 pm-2:15 pm

Nonstop8h 15m

Washington, D.C. Dulles Intl

dom. 5/25

5:45 pm-7:15 am

Nonstop7h 30m

$494

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

jue. 5/8

9:45 am-4:15 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

vie. 5/23

10:25 am-6:30 am

1 stop14h 05m

$494

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

mié. 6/4

1:50 pm-10:10 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

dom. 6/15

11:15 pm-12:50 pm

1 stop31h 35m

$497

Frankfurt am MainWashington, D.C.

FRA - IAD

FRAIAD

Frankfurt am Main

mar. 5/13

9:45 am-3:15 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

mar. 5/20

5:50 pm-11:20 am

1 stop11h 30m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Europe to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Europe 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 Europe to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Europe to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Europe to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 EU to IAD?

Find hourly flight availability from Europe to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 25, 2025.

When flying from Europe to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Europe to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Europe to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 25, 2025.

The most flights from EU0 to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated abril 25, 2025.
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Europe to Dulles Intl. 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 to fly from Europe to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for Royal Air Maroc. According to our data, you can fly for as low as $317. Users have also found prices from $326 and $423 on TAP AIR PORTUGAL and WestJet, respectively.

  • What are the most popular routes from Europe to Washington, D.C. Dulles Intl Airport?

  • What are the cheapest flights from Europe to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $354. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for $509 on average our data indicates $1,009 when flying from Europe to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Europe to Dulles Intl 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 Europe to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Europe to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Europe to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Traveling to a place near Europe?

Book flights to Europe if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Gaithersburg
Silver Spring
Linthicum Heights
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Towson
National Harbor
Oxon Hill

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 Europe to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Europe to Dulles Intl

Discover the top 10 airlines that operate flights from Europe to Dulles Intl. 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 abril 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$284Average$493FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$360Average$658FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$366Average$737FlexibilityNo cancel feeOn-time76%
DeltaCheapest$382Average$778FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$382Average$669FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$390Average$742FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$403Average$650FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$405Average$755FlexibilityNo cancel feeOn-time69%
IberiaCheapest$429Average$833FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$431Average$864FlexibilityNo cancel feeOn-time78%

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.