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Cheap flights from Washington, D.C. to Europe from $242

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 1/17. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:10 pm - 8:00 amIAD-MAD
27h 50m2 stops
Air Canada Logo
1:35 pm - 11:44 amMAD-IAD
28h 09m2 stops
$474Air Canada
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Sat, Jan 17 - Fri, Feb 13
TAP AIR PORTUGAL Logo
10:30 pm - 5:10 pmIAD-MAD
12h 40m1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 9:00 pmMAD-IAD
33h 00m1 stop
$475TAP AIR PORTUGAL
Find Deal
Wed, Nov 19 - Sat, Dec 6
Icelandair Logo
7:40 pm - 12:00 pmIAD-CDG
10h 20m1 stop
Icelandair Logo
1:00 pm - 6:30 pmCDG-IAD
11h 30m1 stop
$479Icelandair
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Fri, Nov 28 - Fri, Dec 5
Icelandair Logo
7:40 pm - 12:00 pmIAD-CDG
10h 20m1 stop
Icelandair Logo
1:00 pm - 6:30 pmCDG-IAD
11h 30m1 stop
$480Icelandair
Find Deal
Mon, Dec 1 - Thu, Dec 11
Scandinavian Airlines Logo
8:30 pm - 1:25 pmIAD-CDG
10h 55m1 stop
Scandinavian Airlines Logo
7:10 pm - 6:15 pmCDG-IAD
28h 05m2 stops
$481Scandinavian Airlines
Find Deal
Mon, Mar 2 - Wed, Mar 11
Scandinavian Airlines Logo
12:30 pm - 10:20 amIAD-CDG
16h 50m2 stops
Scandinavian Airlines Logo
8:05 pm - 6:15 pmCDG-IAD
27h 10m2 stops
$482Scandinavian Airlines
Find Deal
Wed, Mar 18 - Sun, Mar 22
United Airlines Logo
5:45 pm - 4:40 pmIAD-MAD
16h 55m1 stop
United Airlines Logo
6:00 am - 9:20 pmMAD-IAD
21h 20m2 stops
$487United Airlines
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Tue, Nov 11 - Thu, Nov 20
United Airlines Logo
5:15 pm - 1:00 pmIAD-MAD
13h 45m1 stop
United Airlines Logo
6:25 am - 2:35 pmMAD-IAD
14h 10m1 stop
$495United Airlines
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Tue, Nov 11 - Tue, Nov 18
British Airways Logo
6:00 pm - 7:40 amIAD-MAD
7h 40mnonstop
British Airways Logo
12:50 pm - 4:30 pmMAD-IAD
9h 40mnonstop
$504British Airways
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Thu, Jan 15 - Thu, Feb 12
British Airways Logo
6:20 pm - 6:30 amIAD-LHR
7h 10mnonstop
British Airways Logo
12:10 pm - 3:35 pmLHR-IAD
8h 25mnonstop
$576British Airways
Find Deal
Tue, Dec 2 - Tue, Dec 9

United Airlines flights from Washington, D.C. to Europe

Our best United Airlines deals on Washington, D.C. to Europe flight tickets
United Airlines
Nov 9
IAD6:30 pmWashington, D.C. Dulles Intl
7h 35m
MAD8:05 amMadrid Barajas
Nov 18
MAD6:25 amMadrid Barajas
14h 10m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
$475
Find similar
United Airlines
Nov 11
IAD5:45 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
MAD11:45 amMadrid Barajas
Nov 21
MAD11:05 amMadrid Barajas
8h 55m
IAD2:00 pmWashington, D.C. Dulles Intl
$482
Find similar
United Airlines
Nov 9
IAD5:45 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
MAD11:45 amMadrid Barajas
Nov 18
MAD6:25 amMadrid Barajas
14h 10m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
$484
Find similar

SWISS flights from Washington, D.C. to Europe

Our best SWISS deals on Washington, D.C. to Europe flight tickets
SWISS
Nov 14
IAD8:30 pmWashington, D.C. Dulles Intl
30h 50m
1 stop
MAD9:20 amMadrid Barajas
Nov 21
MAD10:10 amMadrid Barajas
12h 30m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
$497
Find similar
SWISS
Nov 9
IAD8:30 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
LHR9:40 pmLondon Heathrow
Nov 18
LHR9:00 amLondon Heathrow
12h 40m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
$589
Find similar
SWISS
Nov 9
IAD8:30 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
LHR1:00 pmLondon Heathrow
Nov 18
LHR6:00 amLondon Heathrow
15h 40m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
$594
Find similar

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 November 4, 2025.
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.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sat 1/17

10:10 pm-8:00 am

2 stops27h 50m

Madrid Barajas

Fri 2/13

1:35 pm-11:44 am

2 stops28h 09m

$474

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 11/19

10:30 pm-5:10 pm

1 stop12h 40m

Madrid Barajas

Sat 12/6

6:00 pm-9:00 pm

1 stop33h 00m

$475

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Fri 11/28

7:40 pm-12:00 pm

1 stop10h 20m

Paris Charles de Gaulle

Fri 12/5

1:00 pm-6:30 pm

1 stop11h 30m

$479

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Mon 12/1

7:40 pm-12:00 pm

1 stop10h 20m

Paris Charles de Gaulle

Thu 12/11

1:00 pm-6:30 pm

1 stop11h 30m

$480

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Mon 3/2

8:30 pm-1:25 pm

1 stop10h 55m

Paris Charles de Gaulle

Wed 3/11

7:10 pm-6:15 pm

2 stops28h 05m

$481

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Wed 3/18

12:30 pm-10:20 am

2 stops16h 50m

Paris Charles de Gaulle

Sun 3/22

8:05 pm-6:15 pm

2 stops27h 10m

$482

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 11/11

5:45 pm-4:40 pm

1 stop16h 55m

Madrid Barajas

Thu 11/20

6:00 am-9:20 pm

2 stops21h 20m

$487

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 11/11

5:15 pm-1:00 pm

1 stop13h 45m

Madrid Barajas

Tue 11/18

6:25 am-2:35 pm

1 stop14h 10m

$495

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Thu 1/15

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

Thu 2/12

12:50 pm-4:30 pm

Nonstop9h 40m

$504

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 12/2

6:20 pm-6:30 am

Nonstop7h 10m

London Heathrow

Tue 12/9

12:10 pm-3:35 pm

Nonstop8h 25m

$576

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 $630, 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 January is also cheap. Prices for this month can be found on momondo for an average of $651.

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 $766. Flights from Washington, D.C. to Europe on a Saturday will generally be more expensive and average around $905. 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 evening. momondo users have found flights departing from Washington, D.C. to Europe in the evening for as low as $818. 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 afternoon because they tend to be around $823. 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 Lisbon Humberto Delgado 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 $759 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 $705 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 20% 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

$290

Fastest flight time

7h 05m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Europe

1 airport
The best one-way flight to Europe from Washington, D.C. in the past 72 hours is $290. The best round-trip flight deal from Washington, D.C. to Europe found on momondo in the last 72 hours is $442.
The fastest flight from Washington, D.C. to Europe takes 7h 05m
Direct flights go from Washington, D.C. to Europe on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Lufthansa, Icelandair and WorldTicket.
There is 1 airport near Europe: London Heathrow (LHR)
Search flight deals

  • 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
2,908 reviews
Search JetBlue flights
DeltaPriceFrom $164Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Brussels AirlinesPriceFrom $198Free CancellationRating
7.2
369 reviews
Search Brussels Airlines flights
Scandinavian AirlinesPriceFrom $285Free CancellationRating
7.4
1,560 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $285Free CancellationRating
7.0
103 reviews
Search PLAY flights
Air CanadaPriceFrom $353Free CancellationRating
7.1
10,404 reviews
Search Air Canada flights
IcelandairPriceFrom $374Free CancellationRating
7.1
571 reviews
Search Icelandair flights
LufthansaPriceFrom $397Free CancellationRating
6.8
7,553 reviews
Search Lufthansa flights
KLMPriceFrom $409Free CancellationRating
7.7
1,405 reviews
Search KLM flights
FinnairPriceFrom $448Free CancellationRating
7.6
1,335 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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