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Cheap flights from Washington, D.C. to Europe from $238

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 1/19. 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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Find the cheapest flights from Washington, D.C. to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:20 am - 8:00 amIAD-MAD
17h 40m2 stops
United Airlines Logo
5:55 am - 8:59 pmMAD-IAD
21h 04m2 stops
$477United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
9:12 am - 5:45 amIAD-MAD
14h 33m1 stop
Multiple Airlines Logo
12:50 pm - 4:30 pmMAD-IAD
9h 40mnonstop
$478Multiple Airlines
Find Deal
Tue, Nov 25 - Thu, Dec 18
British Airways Logo
6:00 pm - 7:40 amIAD-MAD
7h 40mnonstop
British Airways Logo
1:20 pm - 7:55 pmMAD-IAD
12h 35m1 stop
$483British Airways
Find Deal
Thu, Dec 4 - Wed, Dec 10
TAP AIR PORTUGAL Logo
5:30 pm - 11:25 amIAD-FCO
11h 55m1 stop
TAP AIR PORTUGAL Logo
12:15 pm - 9:00 pmFCO-IAD
14h 45m1 stop
$486TAP AIR PORTUGAL
Find Deal
Mon, Jan 26 - Wed, Feb 18
TAP AIR PORTUGAL Logo
10:30 pm - 6:45 pmIAD-FCO
14h 15m1 stop
TAP AIR PORTUGAL Logo
7:35 pm - 3:15 pmFCO-IAD
25h 40m1 stop
$487TAP AIR PORTUGAL
Find Deal
Wed, Dec 31 - Wed, Jan 14
British Airways Logo
6:20 pm - 12:40 pmIAD-MAD
12h 20m1 stop
British Airways Logo
12:40 pm - 11:12 pmMAD-IAD
16h 32m1 stop
$495British Airways
Find Deal
Thu, Jan 8 - Fri, Jan 23
Scandinavian Airlines Logo
12:23 pm - 11:05 amIAD-FCO
16h 42m2 stops
Scandinavian Airlines Logo
11:40 am - 11:43 amFCO-IAD
54h 03m2 stops
$499Scandinavian Airlines
Find Deal
Mon, Jan 12 - Sat, Jan 24
Scandinavian Airlines Logo
12:23 pm - 11:05 amIAD-FCO
16h 42m2 stops
Scandinavian Airlines Logo
11:55 am - 4:50 pmFCO-IAD
34h 55m1 stop
$509Scandinavian Airlines
Find Deal
Tue, Jan 13 - Wed, May 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
$532Icelandair
Find Deal
Mon, Nov 17 - Fri, Nov 21
Icelandair Logo
7:40 pm - 12:00 pmIAD-CDG
10h 20m1 stop
Icelandair Logo
2:00 pm - 7:20 pmCDG-IAD
11h 20m1 stop
$555Icelandair
Find Deal
Mon, Nov 17 - Sun, Mar 29

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

Our best United Airlines deals on Washington, D.C. to Europe flight tickets
United Airlines
Dec 3
IAD8:20 amWashington, D.C. Dulles Intl
17h 40m
2 stops
MAD8:00 amMadrid Barajas
Dec 10
MAD5:55 amMadrid Barajas
21h 04m
2 stops
IAD8:59 pmWashington, D.C. Dulles Intl
$477
Find similar
United Airlines
Nov 19
IAD5:45 pmWashington, D.C. Dulles Intl
16h 55m
1 stop
MAD4:40 pmMadrid Barajas
Nov 26
MAD5:55 amMadrid Barajas
16h 26m
2 stops
IAD4:21 pmWashington, D.C. Dulles Intl
$480
Find similar
United Airlines
Dec 9
IAD10:23 pmWashington, D.C. Dulles Intl
27h 37m
2 stops
MAD8:00 amMadrid Barajas
Dec 16
MAD6:00 amMadrid Barajas
21h 18m
2 stops
IAD9:18 pmWashington, D.C. Dulles Intl
$487
Find similar

KLM flights from Washington, D.C. to Europe

Our best KLM deals on Washington, D.C. to Europe flight tickets
KLM
Nov 26
IAD6:05 pmWashington, D.C. Dulles Intl
13h 35m
1 stop
MAD1:40 pmMadrid Barajas
Dec 3
MAD7:05 amMadrid Barajas
15h 00m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$479
Find similar
KLM
Nov 25
IAD6:05 pmWashington, D.C. Dulles Intl
16h 00m
1 stop
MAD4:05 pmMadrid Barajas
Dec 8
MAD10:00 amMadrid Barajas
15h 19m
1 stop
IAD7:19 pmWashington, D.C. Dulles Intl
$516
Find similar
KLM
Nov 19
IAD6:05 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
LHR9:00 amLondon Heathrow
Nov 28
LHR10:00 amLondon Heathrow
11h 05m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$607
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 10, 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

8:20 am-8:00 am

2 stops17h 40m

Madrid Barajas

Wed 12/10

5:55 am-8:59 pm

2 stops21h 04m

$477

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 11/25

9:12 am-5:45 am

1 stop14h 33m

Madrid Barajas

Thu 12/18

12:50 pm-4:30 pm

Nonstop9h 40m

$478

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Thu 12/4

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

Wed 12/10

1:20 pm-7:55 pm

1 stop12h 35m

$483

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Mon 1/26

5:30 pm-11:25 am

1 stop11h 55m

Rome Fiumicino

Wed 2/18

12:15 pm-9:00 pm

1 stop14h 45m

$486

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Wed 12/31

10:30 pm-6:45 pm

1 stop14h 15m

Rome Fiumicino

Wed 1/14

7:35 pm-3:15 pm

1 stop25h 40m

$487

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Thu 1/8

6:20 pm-12:40 pm

1 stop12h 20m

Madrid Barajas

Fri 1/23

12:40 pm-11:12 pm

1 stop16h 32m

$495

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Mon 1/12

12:23 pm-11:05 am

2 stops16h 42m

Rome Fiumicino

Sat 1/24

11:40 am-11:43 am

2 stops54h 03m

$499

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Tue 1/13

12:23 pm-11:05 am

2 stops16h 42m

Rome Fiumicino

Wed 5/6

11:55 am-4:50 pm

1 stop34h 55m

$509

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Mon 11/17

7:40 pm-12:00 pm

1 stop10h 20m

Paris Charles de Gaulle

Fri 11/21

1:00 pm-6:30 pm

1 stop11h 30m

$532

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Mon 11/17

7:40 pm-12:00 pm

1 stop10h 20m

Paris Charles de Gaulle

Sun 3/29

2:00 pm-7:20 pm

1 stop11h 20m

$555

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 October is also cheap. Prices for this month can be found on momondo for an average of $656.

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 $758 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
2,907 reviews
Search JetBlue flights
DeltaPriceFrom $164Free CancellationRating
7.9
8,006 reviews
Search Delta flights
Brussels AirlinesPriceFrom $198Free CancellationRating
7.2
369 reviews
Search Brussels Airlines flights
Scandinavian AirlinesPriceFrom $285Free CancellationRating
7.4
1,570 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $285Free CancellationRating
7.0
103 reviews
Search PLAY flights
Air CanadaPriceFrom $353Free CancellationRating
7.1
10,437 reviews
Search Air Canada flights
IcelandairPriceFrom $378Free CancellationRating
7.1
578 reviews
Search Icelandair flights
LufthansaPriceFrom $397Free CancellationRating
6.8
7,565 reviews
Search Lufthansa flights
KLMPriceFrom $409Free CancellationRating
7.7
1,410 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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