Cheap flights from Washington, D.C. to Europe from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Europe departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Aer Lingus Logo
9:00 pm - 8:50 am
IAD
-
DUB
6h 50mnonstop
Aer Lingus Logo
4:20 pm - 8:30 pm
DUB
-
IAD
8h 10mnonstop
$441Aer Lingus
Thu, Mar 5 - Thu, Mar 12
Iberia Logo
5:05 pm - 4:55 am
IAD
-
DUB
6h 50mnonstop
Iberia Logo
12:15 pm - 3:35 pm
DUB
-
IAD
8h 20mnonstop
$442Iberia
Wed, Feb 11 - Sun, Feb 15
British Airways Logo
10:45 pm - 5:40 pm
IAD
-
DUB
14h 55m
2 stops
British Airways Logo
7:00 pm - 8:30 pm
DUB
-
IAD
30h 30m
2 stops
$449British Airways
Mon, Mar 23 - Mon, Mar 30
TAP AIR PORTUGAL Logo
10:30 pm - 8:20 pm
IAD
-
BCN
15h 50m
1 stop
TAP AIR PORTUGAL Logo
12:35 pm - 9:00 pm
BCN
-
IAD
14h 25m
1 stop
$458TAP AIR PORTUGAL
Fri, Jan 30 - Fri, Feb 6
TAP AIR PORTUGAL Logo
10:30 pm - 11:45 pm
IAD
-
BCN
19h 15m
1 stop
TAP AIR PORTUGAL Logo
2:35 pm - 9:00 pm
BCN
-
IAD
12h 25m
1 stop
$459TAP AIR PORTUGAL
Sun, Feb 1 - Sun, Feb 8
Icelandair Logo
8:30 pm - 2:45 pm
IAD
-
BCN
12h 15m
1 stop
Icelandair Logo
3:45 pm - 7:20 pm
BCN
-
IAD
33h 35m
1 stop
$462Icelandair
Tue, Apr 7 - Fri, Apr 24
Icelandair Logo
8:30 pm - 2:45 pm
IAD
-
BCN
12h 15m
1 stop
Icelandair Logo
3:45 pm - 7:20 pm
BCN
-
IAD
33h 35m
1 stop
$463Icelandair
Fri, Apr 17 - Mon, Apr 27
British Airways Logo
5:00 pm - 6:50 am
IAD
-
MAD
7h 50mnonstop
British Airways Logo
12:20 pm - 3:30 pm
MAD
-
IAD
9h 10mnonstop
$475British Airways
Wed, Apr 8 - Sun, Apr 19
United Airlines Logo
10:08 pm - 6:50 am
IAD
-
MAD
26h 42m
1 stop
United Airlines Logo
11:15 am - 2:00 pm
MAD
-
IAD
8h 45mnonstop
$478United Airlines
Sat, Apr 11 - Wed, Apr 22
United Airlines Logo
12:55 pm - 9:20 am
DCA
-
LHR
15h 25m
1 stop
United Airlines Logo
9:00 am - 3:33 pm
LHR
-
DCA
35h 33m
2 stops
$581United Airlines
Wed, Feb 18 - Tue, Feb 24

British Airways flights from Washington, D.C. to Europe

Our best British Airways deals on Washington, D.C. to Europe flight tickets
British Airways
Mar 23
IAD10:45 pmWashington, D.C. Dulles Intl
14h 55m
2 stops
DUB5:40 pmDublin
Mar 30
DUB7:00 pmDublin
30h 30m
2 stops
IAD8:30 pmWashington, D.C. Dulles Intl
$449
British Airways
Mar 24
IAD10:45 pmWashington, D.C. Dulles Intl
13h 55m
2 stops
DUB4:40 pmDublin
Mar 31
DUB12:30 pmDublin
12h 50m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
$452
British Airways
Mar 3
IAD6:20 pmWashington, D.C. Dulles Intl
13h 55m
2 stops
DUB1:15 pmDublin
Mar 10
DUB8:45 amDublin
15h 44m
2 stops
IAD8:29 pmWashington, D.C. Dulles Intl
$458

Virgin Atlantic flights from Washington, D.C. to Europe

Our best Virgin Atlantic deals on Washington, D.C. to Europe flight tickets
Virgin Atlantic
Feb 25
IAD6:00 amWashington, D.C. Dulles Intl
21h 15m
1 stop
MAD9:15 amMadrid Barajas
Mar 7
MAD10:00 amMadrid Barajas
20h 21m
2 stops
IAD12:21 amWashington, D.C. Dulles Intl
$473
Virgin Atlantic
Jan 23
IAD6:00 amWashington, D.C. Dulles Intl
20h 00m
2 stops
MAD8:00 amMadrid Barajas
Jan 28
MAD10:00 amMadrid Barajas
20h 24m
2 stops
IAD12:24 amWashington, D.C. Dulles Intl
$494
Virgin Atlantic
Jan 25
IAD10:20 pmWashington, D.C. Dulles Intl
7h 30m
LHR10:50 amLondon Heathrow
Feb 3
LHR8:55 amLondon Heathrow
12h 40m
1 stop
IAD4:35 pmWashington, D.C. Dulles Intl
$562

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Thu 3/5

9:00 pm-8:50 am

Nonstop6h 50m

Dublin

Thu 3/12

4:20 pm-8:30 pm

Nonstop8h 10m

$441

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 2/11

5:05 pm-4:55 am

Nonstop6h 50m

Dublin

Sun 2/15

12:15 pm-3:35 pm

Nonstop8h 20m

$442

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Mon 3/23

10:45 pm-5:40 pm

2 stops14h 55m

Dublin

Mon 3/30

7:00 pm-8:30 pm

2 stops30h 30m

$449

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Fri 1/30

10:30 pm-8:20 pm

1 stop15h 50m

Barcelona-El Prat

Fri 2/6

12:35 pm-9:00 pm

1 stop14h 25m

$458

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 2/1

10:30 pm-11:45 pm

1 stop19h 15m

Barcelona-El Prat

Sun 2/8

2:35 pm-9:00 pm

1 stop12h 25m

$459

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Tue 4/7

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Fri 4/24

3:45 pm-7:20 pm

1 stop33h 35m

$462

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Fri 4/17

8:30 pm-2:45 pm

1 stop12h 15m

Barcelona-El Prat

Mon 4/27

3:45 pm-7:20 pm

1 stop33h 35m

$463

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 4/8

5:00 pm-6:50 am

Nonstop7h 50m

Madrid Barajas

Sun 4/19

12:20 pm-3:30 pm

Nonstop9h 10m

$475

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sat 4/11

10:08 pm-6:50 am

1 stop26h 42m

Madrid Barajas

Wed 4/22

11:15 am-2:00 pm

Nonstop8h 45m

$478

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Wed 2/18

12:55 pm-9:20 am

1 stop15h 25m

London Heathrow

Tue 2/24

9:00 am-3:33 pm

2 stops35h 33m

$581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. to Europe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from Washington, D.C. is in September. Flight prices, which tend to average around $628, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $642.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Washington, D.C. to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $757. Flights from Washington, D.C. to Europe on a Saturday will generally be more expensive and average around $889. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the afternoon. momondo users have found flights departing from Washington, D.C. to Europe in the afternoon for as low as $808. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $812. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington, D.C. to Europe flight route?

Fly from Washington, D.C. Dulles Intl to Amsterdam Schiphol for the best Washington, D.C. - Europe flight prices

How far in advance should I book a flight to Europe?

You are more likely to see cheaper flights to Europe from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $755 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Washington, D.C. for as low as $711 on momondo.

What cabin class options are available on Washington, D.C. to Europe flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Europe flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Europe flights?

You could potentially save up to 32% on your flight if you consider stops on a Washington, D.C. to Europe flight.

Cheap Washington, D.C. to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Europe

Best Price Found

$343

Fastest flight time

2h 19m

Direct flights

Every day

Airports in Europe

4,107 airports
The best one-way flight to Europe from Washington, D.C. in the past 72 hours is $343. The best round-trip flight deal from Washington, D.C. to Europe found on momondo in the last 72 hours is $434.
The fastest flight from Washington, D.C. to Europe takes 2h 19m
Direct flights go from Washington, D.C. to Europe every day.
There are 4,107 airports in Europe. From Washington, D.C. there are direct flights to Dublin (DUB), Lisbon Humberto Delgado (LIS).
  • When did momondo last update prices for flights from Washington, D.C. to Europe?

    Prices for flights from Washington, D.C. to Europe are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Europe?

  • How old do you have to be to fly from Washington, D.C. to Europe?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Europe.

  • What documentation or ID do you need to fly to Europe?

    The travel and health documents you'll need for your trip to Europe may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Europe. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Europe

Compare and see reviews for airlines that fly from Washington, D.C. to Europe with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $31Free CancellationRating
7.2
2,887 reviews
Search JetBlue flights
DeltaPriceFrom $157Free CancellationRating
7.9
8,049 reviews
Search Delta flights
Brussels AirlinesPriceFrom $198Free CancellationRating
7.2
380 reviews
Search Brussels Airlines flights
SWISSPriceFrom $200Free CancellationRating
7.5
1,847 reviews
Search SWISS flights
PLAYPriceFrom $291Free CancellationRating
7.0
103 reviews
Search PLAY flights
Air CanadaPriceFrom $353Free CancellationRating
7.1
10,622 reviews
Search Air Canada flights
IberiaPriceFrom $386Free CancellationRating
7.0
3,087 reviews
Search Iberia flights
Scandinavian AirlinesPriceFrom $398Free CancellationRating
7.3
1,652 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $409Free CancellationRating
7.7
1,440 reviews
Search KLM flights
FinnairPriceFrom $431Free CancellationRating
7.6
1,349 reviews
Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Europe?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Europe from Washington, D.C..

Can I find flights from Washington, D.C. to Europe with flexible booking policies on momondo?

momondo does allow users to show only those flights to Europe from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Europe?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Europe from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Europe right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Europe flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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