Europe

$213+ Cheap flights from Dulles Intl (IAD) to Europe

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CPH
Oct 11 — Oct 181
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Cheap flight deals from Dulles Intl to Europe

Keep the following information in mind while searching for Dulles Intl to Europe flight deals. Data was last updated September 11, 2025.

Round-trip from

$375
(oojo)

One-way from

$213
(SmartFares)

Popular in

December

Cheapest in

September

Average price

$925

Good round-trip deal

$435 or less

Good one-way deal

$293 or less
From Washington, D.C. Dulles Intl to Europe
One-way flight from Washington, D.C. Dulles Intl to Europe
Highest demand for flights based on searches. 2% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Europe.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Europe.

Find flight deals from Dulles Intl to Europe

Cheapest flights from Dulles Intl to Europe
Explore the most affordable flight options available from Dulles Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:30 pmIAD - MAD
1 stop11h 50mTAP AIR PORTUGAL
Wed 11/129:10 pmMAD - IAD
1 stop24h 05mTAP AIR PORTUGAL
Deal found 9/10$375
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:30 pmIAD - MAD
1 stop19h 00mTAP AIR PORTUGAL
Wed 11/129:10 pmMAD - IAD
1 stop24h 05mTAP AIR PORTUGAL
Deal found 9/8$376
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:30 pmIAD - MAD
1 stop10h 00mTAP AIR PORTUGAL
Wed 11/129:10 pmMAD - IAD
1 stop24h 05mTAP AIR PORTUGAL
Deal found 9/10$377
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/165:50 pmIAD - MAD
1 stop10h 25mTAP AIR PORTUGAL
Tue 10/2110:15 pmMAD - IAD
1 stop23h 05mTAP AIR PORTUGAL
Deal found 9/9$380
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Mon 10/2010:20 pmIAD - MAD
1 stop11h 00mTAP AIR PORTUGAL
Wed 11/129:10 pmMAD - IAD
1 stop24h 05mTAP AIR PORTUGAL
Deal found 9/11$381
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:30 pmIAD - MAD
1 stop30h 50mTAP AIR PORTUGAL
Wed 11/199:10 pmMAD - IAD
1 stop24h 05mTAP AIR PORTUGAL
Deal found 9/10$386
This oojo deal was found by Cheapflights users on 9/9. 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.
Mon 12/15:30 pmIAD - MAD
1 stop17h 40mTAP AIR PORTUGAL
Wed 12/102:55 pmMAD - IAD
1 stop12h 05mTAP AIR PORTUGAL
Deal found 9/9$395
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:30 pmIAD - MAD
1 stop10h 00mTAP AIR PORTUGAL
Sat 12/69:10 pmMAD - IAD
1 stop29h 50mTAP AIR PORTUGAL
Deal found 9/10$396
This lol.travel deal was found by Cheapflights users on 9/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:35 amIAD - MAD
1 stop15h 05mUnited Airlines
Wed 10/2211:15 amMAD - IAD
Nonstop8h 50mUnited Airlines
Deal found 9/9$403
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/511:15 pmIAD - CDG
1 stop31h 55mIcelandair
Wed 10/155:00 pmCDG - IAD
1 stop32h 20mIcelandair
Deal found 9/9$426
This Gotogate deal was found by Cheapflights users on 9/9. 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 10/1511:15 pmIAD - CDG
1 stop31h 45mIcelandair
Wed 10/225:00 pmCDG - IAD
1 stop32h 20mIcelandair
Deal found 9/9$428
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:15 pmIAD - CDG
1 stop31h 45mIcelandair
Wed 10/155:00 pmCDG - IAD
1 stop32h 20mIcelandair
Deal found 9/10$429

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Europe 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 September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Europe that are best for you.

Fly from

Dulles Intl

Fly to

Europe

Route

Depart

Return

Price

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/14

6:15 pm-8:05 am

Nonstop7h 50m

Madrid Barajas

Wed 10/22

11:15 am-2:05 pm

Nonstop8h 50m

$424

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/28

7:30 pm-8:05 am

Nonstop7h 35m

Madrid Barajas

Wed 11/12

11:05 am-2:00 pm

Nonstop8h 55m

$424

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/14

6:15 pm-8:05 am

Nonstop7h 50m

Madrid Barajas

Thu 10/23

11:15 am-2:05 pm

Nonstop8h 50m

$424

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 10/13

8:16 am-8:20 am

2 stops18h 04m

Madrid Barajas

Thu 10/23

11:15 am-2:05 pm

Nonstop8h 50m

$430

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 11/4

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

Wed 11/12

1:00 pm-11:07 pm

1 stop16h 07m

$434

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/28

3:33 pm-8:05 am

1 stop11h 32m

Madrid Barajas

Thu 11/13

10:00 am-7:08 pm

1 stop15h 08m

$438

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 9/28

12:08 pm-7:50 am

1 stop13h 42m

Madrid Barajas

Fri 11/7

10:00 am-7:18 pm

1 stop15h 18m

$438

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 10/20

6:15 pm-8:05 am

Nonstop7h 50m

Madrid Barajas

Thu 10/30

6:25 am-3:35 pm

1 stop14h 10m

$445

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 11/3

6:50 pm-7:10 pm

1 stop18h 20m

Madrid Barajas

Wed 11/12

10:00 am-7:08 pm

1 stop15h 08m

$452

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/28

3:33 pm-8:05 am

1 stop11h 32m

Madrid Barajas

Tue 11/11

12:35 pm-7:15 pm

1 stop12h 40m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe 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 Europe

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Europe (average of $523). Flying from Washington, D.C. Dulles Intl Airport to Europe in June is currently the most expensive (average of $910). 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 EU?

Find hourly flight availability from Dulles Intl to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Europe, 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 Washington, D.C. Dulles Intl Airport to Europe

Explore weekly flight availability from Dulles Intl to Europe. 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 September 11, 2025.

The most flights from IAD to EU0 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).

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated September 11, 2025.
See what other customers who have flown with Scandinavian Airlines, United Airlines, and Turkish Airlines from Washington, D.C. Dulles Intl Airport to Europe have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.7

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Entertainment

6.7

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Entertainment

6.7

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Entertainment

6.7

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Entertainment

6.7

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Entertainment

6.7

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Related info for your journey

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Europe can take about 7h 50m. United Airlines provides one of the quickest options available for as low as $424. The distance from Washington, D.C. Dulles Intl Airport to Europe is about 3803 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Europe are TAP AIR PORTUGAL ($218), British Airways ($374), and ITA Airways ($397).

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Europe on time: Scandinavian Airlines (78%), Delta (78%), Air France (75%).

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

    Looking at all options, your cheapest flight can be booked for $347. While the most popular route (Washington, D.C. Dulles Intl - London Heathrow) can be booked for $424 on average, our data indicates $1,511 when flying from Washington, D.C. Dulles Intl Airport to Europe.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Europe 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 Europe?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Europe (average of $523). Flying from Washington, D.C. Dulles Intl Airport to Europe in June is currently the most expensive (average of $910). 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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Alternative routes for Dulles Intl to Europe

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

Top 10 airlines flying from Dulles Intl to Europe

Discover the top 10 airlines that operate flights from Dulles Intl to Europe. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$198Average$989FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$254Average$899FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$270Average$483FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$353Average$634FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$384Average$613FlexibilityNo cancel feeOn-time76%
IberiaCheapest$392Average$746FlexibilityNo cancel feeOn-time77%
KLMCheapest$409Average$815FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$409Average$616FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$443Average$1,119FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$447Average$1,000FlexibilityNo cancel feeOn-time76%

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