Cheap flights from Washington, D.C. to Europe from $116

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington, D.C. to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
6:00 am - 8:55 am
IAD
-
FRA
20h 55m
1 stop
Virgin Atlantic Logo
10:40 am - 6:26 pm
FRA
-
IAD
13h 46m
1 stop
$443Virgin Atlantic
Fri, Sep 25 - Sun, Oct 11
Virgin Atlantic Logo
8:28 am - 8:55 am
IAD
-
FRA
18h 27m
1 stop
Virgin Atlantic Logo
11:00 am - 11:14 pm
FRA
-
IAD
18h 14m
1 stop
$444Virgin Atlantic
Tue, Sep 1 - Sun, Sep 13
Icelandair Logo
8:30 pm - 11:55 am
IAD
-
LHR
10h 25m
1 stop
Icelandair Logo
1:05 pm - 7:20 pm
LHR
-
IAD
11h 15m
1 stop
$687Icelandair
Sat, Oct 3 - Sat, Oct 10
Icelandair Logo
11:20 pm - 11:55 am
IAD
-
LHR
31h 35m
1 stop
Icelandair Logo
1:05 pm - 10:15 pm
LHR
-
IAD
14h 10m
1 stop
$688Icelandair
Sun, Oct 4 - Sun, Oct 11
TAP AIR PORTUGAL Logo
5:45 pm - 10:20 am
IAD
-
LHR
11h 35m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:10 pm
LHR
-
IAD
14h 10m
1 stop
$700TAP AIR PORTUGAL
Wed, Aug 19 - Wed, Sep 30
TAP AIR PORTUGAL Logo
10:35 pm - 3:20 pm
IAD
-
MAD
10h 45m
1 stop
TAP AIR PORTUGAL Logo
8:10 pm - 3:10 pm
MAD
-
IAD
25h 00m
1 stop
$763TAP AIR PORTUGAL
Mon, Jul 27 - Wed, Aug 5
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
$768British Airways
Sat, Sep 19 - Fri, Oct 2
British Airways Logo
5:45 pm - 11:15 am
IAD
-
MAD
11h 30m
1 stop
British Airways Logo
3:45 pm - 6:50 pm
MAD
-
IAD
9h 05mnonstop
$770British Airways
Tue, Aug 4 - Tue, Sep 8
United Airlines Logo
5:20 pm - 6:55 am
IAD
-
CDG
7h 35mnonstop
United Airlines Logo
10:05 am - 3:55 pm
CDG
-
IAD
11h 50m
1 stop
$850United Airlines
Fri, Nov 20 - Fri, Nov 27
United Airlines Logo
5:20 pm - 6:55 am
IAD
-
CDG
7h 35mnonstop
United Airlines Logo
12:15 pm - 3:00 pm
CDG
-
IAD
8h 45mnonstop
$856United Airlines
Tue, Nov 10 - Sun, Nov 15

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TAP AIR PORTUGAL flights from Washington, D.C. to Europe

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Europe flight tickets
TAP AIR PORTUGAL
Aug 19
IAD5:45 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
LHR10:20 amLondon Heathrow
Sep 30
LHR6:00 amLondon Heathrow
14h 10m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$700
TAP AIR PORTUGAL
Aug 16
IAD10:35 pmWashington, D.C. Dulles Intl
14h 10m
1 stop
LHR5:45 pmLondon Heathrow
Oct 19
LHR7:50 pmLondon Heathrow
24h 20m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$706
TAP AIR PORTUGAL
Jul 6
IAD10:35 pmWashington, D.C. Dulles Intl
19h 45m
1 stop
MAD12:20 amMadrid Barajas
Jul 22
MAD10:25 pmMadrid Barajas
22h 45m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$776

Iberia flights from Washington, D.C. to Europe

Our best Iberia deals on Washington, D.C. to Europe flight tickets
Iberia
Dec 24
IAD5:50 pmWashington, D.C. Dulles Intl
7h 40m
MAD7:30 amMadrid Barajas
Jan 17
MAD1:20 pmMadrid Barajas
12h 35m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$808
Iberia
Jul 6
IAD10:25 pmWashington, D.C. Dulles Intl
7h 25m
LHR10:50 amLondon Heathrow
Oct 6
LHR9:15 amLondon Heathrow
14h 35m
1 stop
IAD6:50 pmWashington, D.C. Dulles Intl
$894
Iberia
Jul 5
BWI9:35 pmBaltimore/Washington
7h 20m
LHR9:55 amLondon Heathrow
Aug 17
LHR4:25 pmLondon Heathrow
8h 15m
BWI7:40 pmBaltimore/Washington
$1,084

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 June 27, 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

Cheapest round-trip

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Fri 9/25

6:00 am-8:55 am

1 stop20h 55m

Frankfurt am Main

Sun 10/11

10:40 am-6:26 pm

1 stop13h 46m

$443

Washington, D.C.Frankfurt am Main

IAD - FRA

IADFRA

Washington, D.C. Dulles Intl

Tue 9/1

8:28 am-8:55 am

1 stop18h 27m

Frankfurt am Main

Sun 9/13

11:00 am-11:14 pm

1 stop18h 14m

$444

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sat 10/3

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

Sat 10/10

1:05 pm-7:20 pm

1 stop11h 15m

$687

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 10/4

11:20 pm-11:55 am

1 stop31h 35m

London Heathrow

Sun 10/11

1:05 pm-10:15 pm

1 stop14h 10m

$688

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 8/19

5:45 pm-10:20 am

1 stop11h 35m

London Heathrow

Wed 9/30

6:00 am-3:10 pm

1 stop14h 10m

$700

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 7/27

10:35 pm-3:20 pm

1 stop10h 45m

Madrid Barajas

Wed 8/5

8:10 pm-3:10 pm

1 stop25h 00m

$763

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sat 9/19

5:00 pm-6:50 am

Nonstop7h 50m

Madrid Barajas

Fri 10/2

12:20 pm-3:30 pm

Nonstop9h 10m

$768

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 8/4

5:45 pm-11:15 am

1 stop11h 30m

Madrid Barajas

Tue 9/8

3:45 pm-6:50 pm

Nonstop9h 05m

$770

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Fri 11/20

5:20 pm-6:55 am

Nonstop7h 35m

Paris Charles de Gaulle

Fri 11/27

10:05 am-3:55 pm

1 stop11h 50m

$850
Quickest round-trip

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Tue 11/10

5:20 pm-6:55 am

Nonstop7h 35m

Paris Charles de Gaulle

Sun 11/15

12:15 pm-3:00 pm

Nonstop8h 45m

$856

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 February. Flight prices, which tend to average around $636, 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 February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $649.

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 $805. Flights from Washington, D.C. to Europe on a Saturday will generally be more expensive and average around $934. 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 $834. 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 $903. 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 Madrid Barajas for the best Washington, D.C. - Europe flight prices

How far in advance should I book a flight from Washington, D.C. 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 $826 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 $725 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 25% 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

$314

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 $314. The best round-trip flight deal from Washington, D.C. to Europe found on momondo in the last 72 hours is $649.
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 Lisbon Humberto Delgado (LIS), London Heathrow (LHR).

Frequently asked questions about flying from Washington, D.C. to Europe

  • 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 $136Free CancellationRating
7.1
3,014 reviews
Search JetBlue flights
TAP AIR PORTUGALPriceFrom $311Free CancellationRating
7.2
2,305 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $351Free CancellationRating
7.0
690 reviews
Search Icelandair flights
IberiaPriceFrom $378Free CancellationRating
7.0
3,249 reviews
Search Iberia flights
KLMPriceFrom $409Free CancellationRating
7.8
1,531 reviews
Search KLM flights
FinnairPriceFrom $414Free CancellationRating
7.6
1,415 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $432Free CancellationRating
7.4
1,854 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $445Free CancellationRating
7.8
8,454 reviews
Search Delta flights
SWISSPriceFrom $465Free CancellationRating
7.5
1,974 reviews
Search SWISS flights
Virgin AtlanticPriceFrom $471Free CancellationRating
7.5
690 reviews
Search Virgin Atlantic 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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Mon 7/27
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