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Cheap flights from Washington, D.C. to Europe from $203

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 11/18. 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

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
$410TAP AIR PORTUGAL
Find Deal
Wed, Dec 3 - Thu, Dec 11
TAP AIR PORTUGAL Logo
11:30 pm - 5:10 pmIAD-MAD
12h 40m1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 3:15 pmMAD-IAD
27h 15m1 stop
$415TAP AIR PORTUGAL
Find Deal
Sun, Oct 26 - Sun, Nov 2
Scandinavian Airlines Logo
12:30 pm - 7:25 pmIAD-CDG
24h 55m2 stops
Scandinavian Airlines Logo
8:10 pm - 3:20 pmCDG-IAD
25h 10m1 stop
$449Scandinavian Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25
Scandinavian Airlines Logo
12:30 pm - 7:25 pmIAD-CDG
24h 55m2 stops
Scandinavian Airlines Logo
6:30 pm - 5:15 pmCDG-IAD
28h 45m2 stops
$450Scandinavian Airlines
Find Deal
Thu, Feb 19 - Tue, Feb 24
United Airlines Logo
1:20 pm - 8:00 amIAD-MAD
12h 40m1 stop
United Airlines Logo
1:35 pm - 8:57 pmMAD-IAD
37h 22m2 stops
$461United Airlines
Find Deal
Tue, Nov 25 - Thu, Dec 4
United Airlines Logo
8:30 am - 8:00 amIAD-MAD
17h 30m2 stops
United Airlines Logo
1:35 pm - 5:30 pmMAD-IAD
33h 55m2 stops
$465United Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
British Airways Logo
6:20 pm - 11:55 amIAD-MAD
11h 35m1 stop
British Airways Logo
12:50 pm - 5:30 pmMAD-IAD
9h 40mnonstop
$468British Airways
Find Deal
Tue, Mar 3 - Thu, Mar 12
Icelandair Logo
8:30 pm - 11:55 amIAD-LHR
10h 25m1 stop
Icelandair Logo
12:15 pm - 7:30 pmLHR-IAD
11h 15m1 stop
$516Icelandair
Find Deal
Wed, Oct 15 - Wed, Oct 29
British Airways Logo
6:20 pm - 11:25 amIAD-FCO
11h 05m1 stop
British Airways Logo
7:25 am - 7:55 pmFCO-IAD
18h 30m1 stop
$518British Airways
Find Deal
Tue, Nov 11 - Tue, Nov 18
Icelandair Logo
11:15 pm - 2:40 pmIAD-LGW
10h 25m1 stop
Icelandair Logo
3:40 pm - 10:10 pmLGW-IAD
11h 30m1 stop
$524Icelandair
Find Deal
Wed, Oct 8 - Wed, Oct 15

Lufthansa flights from Washington, D.C. to Europe

Our best Lufthansa deals on Washington, D.C. to Europe flight tickets
Lufthansa
Nov 4
IAD5:10 pmWashington, D.C. Dulles Intl
18h 40m
2 stops
MAD5:50 pmMadrid Barajas
Nov 27
MAD6:00 amMadrid Barajas
15h 50m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$432
Find similar
Lufthansa
Nov 4
IAD5:10 pmWashington, D.C. Dulles Intl
24h 25m
2 stops
MAD11:35 pmMadrid Barajas
Nov 12
MAD8:30 amMadrid Barajas
13h 20m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$441
Find similar
Lufthansa
Nov 4
IAD5:10 pmWashington, D.C. Dulles Intl
24h 25m
2 stops
MAD11:35 pmMadrid Barajas
Nov 14
MAD8:35 amMadrid Barajas
13h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$444
Find similar

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 25
IAD1:20 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
MAD8:00 amMadrid Barajas
Dec 4
MAD1:35 pmMadrid Barajas
37h 22m
2 stops
IAD8:57 pmWashington, D.C. Dulles Intl
$461
Find similar
United Airlines
Nov 9
IAD8:30 amWashington, D.C. Dulles Intl
17h 30m
2 stops
MAD8:00 amMadrid Barajas
Nov 25
MAD1:35 pmMadrid Barajas
33h 55m
2 stops
IAD5:30 pmWashington, D.C. Dulles Intl
$465
Find similar
United Airlines
Oct 5
IAD6:15 pmWashington, D.C. Dulles Intl
7h 50m
MAD8:05 amMadrid Barajas
Oct 14
MAD8:35 amMadrid Barajas
13h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$473
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 September 26, 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

Wed 12/3

10:30 pm-5:10 pm

1 stop12h 40m

Madrid Barajas

Thu 12/11

6:00 pm-9:00 pm

1 stop33h 00m

$410

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 10/26

11:30 pm-5:10 pm

1 stop12h 40m

Madrid Barajas

Sun 11/2

6:00 pm-3:15 pm

1 stop27h 15m

$415

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Thu 1/22

12:30 pm-7:25 pm

2 stops24h 55m

Paris Charles de Gaulle

Sun 1/25

8:10 pm-3:20 pm

1 stop25h 10m

$449

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Thu 2/19

12:30 pm-7:25 pm

2 stops24h 55m

Paris Charles de Gaulle

Tue 2/24

6:30 pm-5:15 pm

2 stops28h 45m

$450

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 11/25

1:20 pm-8:00 am

1 stop12h 40m

Madrid Barajas

Thu 12/4

1:35 pm-8:57 pm

2 stops37h 22m

$461

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 11/9

8:30 am-8:00 am

2 stops17h 30m

Madrid Barajas

Tue 11/25

1:35 pm-5:30 pm

2 stops33h 55m

$465

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 3/3

6:20 pm-11:55 am

1 stop11h 35m

Madrid Barajas

Thu 3/12

12:50 pm-5:30 pm

Nonstop9h 40m

$468

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 10/15

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

Wed 10/29

12:15 pm-7:30 pm

1 stop11h 15m

$516

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Tue 11/11

6:20 pm-11:25 am

1 stop11h 05m

Rome Fiumicino

Tue 11/18

7:25 am-7:55 pm

1 stop18h 30m

$518

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 10/8

11:15 pm-2:40 pm

1 stop10h 25m

London Gatwick

Wed 10/15

3:40 pm-10:10 pm

1 stop11h 30m

$524

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 $637, 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 $762. Flights from Washington, D.C. to Europe on a Saturday will generally be more expensive and average around $906. 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 morning. momondo users have found flights departing from Washington, D.C. to Europe in the morning for as low as $708. 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 $821. 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 $756 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 $712 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?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Europe.

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

$252

Fastest flight time

7h 05m

Direct flights

Every day

Airports in Europe

2 airports
The best one-way flight to Europe from Washington, D.C. in the past 72 hours is $252. The best round-trip flight deal from Washington, D.C. to Europe found on momondo in the last 72 hours is $377.
The fastest flight from Washington, D.C. to Europe takes 7h 05m
Direct flights go from Washington, D.C. to Europe every day.
There are 2 airports near Europe: London Heathrow (LHR), Lisbon Humberto Delgado (LIS)
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
2,914 reviews
Search JetBlue flights
DeltaPriceFrom $164Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Brussels AirlinesPriceFrom $198Free CancellationRating
7.2
361 reviews
Search Brussels Airlines flights
PLAYPriceFrom $270Free CancellationRating
7.0
103 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $285Free CancellationRating
7.4
1,493 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $353Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
LufthansaPriceFrom $397Free CancellationRating
6.8
7,428 reviews
Search Lufthansa flights
KLMPriceFrom $409Free CancellationRating
7.8
1,390 reviews
Search KLM flights
Air FrancePriceFrom $443Free CancellationRating
7.4
1,466 reviews
Search Air France flights
FinnairPriceFrom $448Free CancellationRating
7.6
1,326 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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