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$286+ Cheap flights from Reagan-National (DCA) 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CPH
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Reagan-National to Europe

Cheapest flights from Reagan-National to Europe
Explore the most affordable flight options available from Reagan-National to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am
DCA
-
KEF
1 stop21h 55m
United Airlines
Wed 10/149:15 am
KEF
-
DCA
2 stops30h 44m
United Airlines
Deal found 7/23$484
This Flightnetwork deal was found by Cheapflights users on 7/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:20 pm
DCA
-
KEF
1 stop11h 35m
Air Canada
Tue 9/19:15 am
KEF
-
DCA
1 stop10h 23m
Air Canada
Deal found 7/27$485
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/47:46 am
DCA
-
KEF
1 stop21h 04m
United Airlines
Fri 10/99:15 am
KEF
-
DCA
1 stop29h 05m
United Airlines
Deal found 7/27$486
This Booking.com deal was found by Cheapflights users on 7/27. 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.
Fri 8/284:20 pm
DCA
-
KEF
1 stop11h 35m
Air Canada
Mon 8/319:15 am
KEF
-
DCA
1 stop10h 23m
Air Canada
Deal found 7/27$487
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 10/16:00 am
DCA
-
KEF
1 stop21h 55m
United Airlines
Tue 10/610:00 am
KEF
-
DCA
2 stops30h 08m
United Airlines
Deal found 7/24$489
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:55 pm
DCA
-
KEF
1 stop9h 50m
United Airlines
Thu 10/110:00 am
KEF
-
DCA
2 stops30h 08m
United Airlines
Deal found 7/23$493
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:07 am
DCA
-
KEF
1 stop16h 53m
United Airlines
Mon 8/109:15 am
KEF
-
DCA
2 stops28h 31m
United Airlines
Deal found 7/25$498
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 7/306:00 am
DCA
-
KEF
1 stop21h 00m
United Airlines
Mon 8/39:15 am
KEF
-
DCA
1 stop29h 03m
United Airlines
Deal found 7/24$499
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:15 am
DCA
-
KEF
1 stop21h 35m
United Airlines
Thu 7/309:15 am
KEF
-
DCA
1 stop29h 03m
United Airlines
Deal found 7/23$500
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 10/154:20 pm
DCA
-
KEF
1 stop11h 35m
United Airlines
Mon 10/1910:00 am
KEF
-
DCA
1 stop26h 55m
United Airlines
Deal found 7/27$502
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 7/253:30 pm
DCA
-
KEF
1 stop13h 20m
United Airlines
Wed 7/299:50 am
KEF
-
DCA
2 stops30h 33m
United Airlines
Deal found 7/24$503
This Expedia deal was found by Cheapflights users on 7/27. 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.
Wed 8/51:25 pm
DCA
-
MAD
1 stop16h 05m
JetBlue
Thu 9/32:05 pm
MAD
-
DCA
1 stop13h 45m
JetBlue
Deal found 7/27$636

Find flight deals from Reagan-National to Europe

Keep the following information in mind while searching for Reagan-National to Europe flight deals. Data was last updated July 27, 2026.

Round-trip from

$484
(United Airlines)

One-way from

$286
(eDestinos)

Popular in

June

Cheapest in

February

Average price

$1,244
From Washington, D.C. Reagan-National to Europe
Search Deals
One-way flight from Washington, D.C. Reagan-National to Europe
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 July 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 10/1

6:00 am-7:55 am

1 stop21h 55m

Reykjavik Keflavik Intl

Tue 10/6

10:00 am-12:08 pm

2 stops30h 08m

$489

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 9/10

10:27 am-7:00 am

1 stop16h 33m

Reykjavik Keflavik Intl

Wed 9/16

9:15 am-10:44 am

2 stops29h 29m

$498

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 8/27

7:46 am-8:50 am

1 stop21h 04m

Reykjavik Keflavik Intl

Mon 9/7

9:15 am-10:20 am

1 stop29h 05m

$500

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 10/16

6:55 pm-8:45 am

1 stop9h 50m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-10:20 am

1 stop29h 05m

$502

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 10/15

9:40 am-7:55 am

1 stop18h 15m

Reykjavik Keflavik Intl

Mon 10/19

10:00 am-10:34 pm

1 stop16h 34m

$502

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 8/4

8:25 pm-7:00 am

1 stop30h 35m

Reykjavik Keflavik Intl

Mon 8/10

9:50 am-8:52 am

1 stop27h 02m

$504
Quickest round-trip

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 8/17

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Tue 8/25

9:15 am-3:38 pm

1 stop10h 23m

$510

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 9/13

2:00 pm-8:45 am

2 stops14h 45m

Reykjavik Keflavik Intl

Fri 9/18

12:00 pm-9:09 pm

1 stop13h 09m

$526

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Mon 10/26

6:20 pm-7:30 am

1 stop9h 10m

Dublin

Fri 11/6

9:00 am-7:58 pm

1 stop15h 58m

$692

Washington, D.C.Dublin

DCA - DUB

DCADUB

Washington, D.C. Reagan-National

Mon 11/16

3:55 pm-7:45 am

1 stop10h 50m

Dublin

Thu 11/26

8:50 am-8:13 pm

2 stops16h 23m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Reagan-National 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. Reagan-National Airport to Europe

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Europe?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Europe (average of $641). Flying from Washington, D.C. Reagan-National Airport to Europe in June is currently the most expensive (average of $1,407). 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.

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 July 27, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Washington, D.C. Reagan-National Airport to Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,483 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,045 reviews
Delta
7.8
Good
8,483 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,840 reviews
Delta
7.8
Good
8,483 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
JetBlue
7.1
Good
3,026 reviews
Delta
7.8
Good
8,483 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
British Airways
6.7
Okay
8,130 reviews
Delta
7.8
Good
8,483 reviews

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National Airport to Europe?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Europe in 10h 50m. Fly via United Airlines, Delta, or JetBlue to get the fastest option. Washington, D.C. Reagan-National Airport and Europe are separated by a distance of 3381 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to Europe?

    The most popular flight routes from Washington, D.C. Reagan-National Airport to Europe are Washington, D.C. Reagan-National - London Heathrow, Washington, D.C. Reagan-National - London Gatwick and Washington, D.C. Reagan-National - Paris Charles de Gaulle.

  • Can I find deals for flights from Reagan-National to Europe that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Europe?

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

  • Can I find deals for business class flights from Reagan-National to Europe?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Europe?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Europe (average of $641). Flying from Washington, D.C. Reagan-National Airport to Europe in June is currently the most expensive (average of $1,407). 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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Alternative routes for Reagan-National to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to Atlanta flights
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Reagan-National to Hobby flights
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Baltimore to San Francisco flights
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Dulles Intl to George Bush Intcntl flights
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Baltimore to Tampa flights
Reagan-National to Fort Lauderdale flights
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Top 8 airlines flying from Reagan-National to Europe

Discover the top 8 airlines that operate flights from Reagan-National 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$136Average$927FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$363Average$949FlexibilityNo cancel feeOn-time69%
IberiaCheapest$418Average$942FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$438Average$767FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$488Average$1,070FlexibilityNo cancel feeOn-time71%
DeltaCheapest$545Average$819FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$577Average$887FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$626Average$891FlexibilityNo cancel feeOn-time72%

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