Cheap flights from Washington, D.C. to Europe from $353

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 5/14. 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.
Royal Air Maroc Logo
9:00 pm - 7:10 pm
IAD
-
MAD
16h 10m
1 stop
Royal Air Maroc Logo
1:00 pm - 6:45 pm
MAD
-
IAD
11h 45m
1 stop
$588Royal Air Maroc
Sun, Oct 18 - Wed, Nov 4
TAP AIR PORTUGAL Logo
10:35 pm - 12:20 am
IAD
-
MAD
19h 45m
1 stop
TAP AIR PORTUGAL Logo
7:40 am - 3:10 pm
MAD
-
IAD
13h 30m
1 stop
$595TAP AIR PORTUGAL
Mon, Aug 17 - Thu, Aug 27
Iberia Logo
5:45 pm - 12:40 pm
IAD
-
MAD
12h 55m
1 stop
Iberia Logo
12:20 pm - 3:30 pm
MAD
-
IAD
9h 10mnonstop
$616Iberia
Tue, Sep 22 - Tue, Oct 6
Iberia Logo
5:00 pm - 6:50 am
IAD
-
MAD
7h 50mnonstop
Iberia Logo
12:20 pm - 3:30 pm
MAD
-
IAD
9h 10mnonstop
$619Iberia
Tue, Sep 22 - Tue, Oct 6
Scandinavian Airlines Logo
8:20 pm - 6:35 pm
IAD
-
FCO
16h 15m
1 stop
Scandinavian Airlines Logo
7:25 pm - 5:00 pm
FCO
-
IAD
27h 35m
1 stop
$668Scandinavian Airlines
Wed, Sep 23 - Wed, Oct 7
Scandinavian Airlines Logo
8:20 pm - 6:35 pm
IAD
-
FCO
16h 15m
1 stop
Scandinavian Airlines Logo
9:40 am - 5:00 pm
FCO
-
IAD
13h 20m
1 stop
$669Scandinavian Airlines
Wed, Sep 16 - Fri, Oct 2
Icelandair Logo
8:30 pm - 11:55 am
BWI
-
LHR
10h 25m
1 stop
Icelandair Logo
1:05 pm - 10:15 pm
LHR
-
BWI
14h 10m
1 stop
$704Icelandair
Sun, May 10 - Tue, May 19
Icelandair Logo
11:20 pm - 8:20 pm
BWI
-
LHR
16h 00m
1 stop
Icelandair Logo
1:05 pm - 10:15 pm
LHR
-
BWI
14h 10m
1 stop
$718Icelandair
Wed, Sep 23 - Sat, Oct 3
Turkish Airlines Logo
1:20 pm - 8:55 am
IAD
-
ATH
12h 35m
1 stop
Turkish Airlines Logo
10:25 am - 7:50 pm
ATH
-
IAD
16h 25m
1 stop
$843Turkish Airlines
Fri, Oct 9 - Wed, Oct 14
Turkish Airlines Logo
9:45 pm - 3:05 am
IAD
-
ATH
22h 20m
1 stop
Turkish Airlines Logo
3:55 am - 11:35 am
ATH
-
IAD
14h 40m
1 stop
$847Turkish Airlines
Sat, Sep 5 - Thu, Sep 17

SWISS flights from Washington, D.C. to Europe

Our best SWISS deals on Washington, D.C. to Europe flight tickets
SWISS
Oct 7
IAD8:20 pmWashington, D.C. Dulles Intl
16h 20m
1 stop
MAD6:40 pmMadrid Barajas
Oct 14
MAD10:05 amMadrid Barajas
12h 40m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$656
SWISS
May 13
IAD8:20 pmWashington, D.C. Dulles Intl
18h 00m
1 stop
LHR7:20 pmLondon Heathrow
May 20
LHR8:40 amLondon Heathrow
13h 05m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$816

Royal Air Maroc flights from Washington, D.C. to Europe

Our best Royal Air Maroc deals on Washington, D.C. to Europe flight tickets
Royal Air Maroc
Oct 18
IAD9:00 pmWashington, D.C. Dulles Intl
16h 10m
1 stop
MAD7:10 pmMadrid Barajas
Nov 4
MAD1:00 pmMadrid Barajas
11h 45m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$587
Royal Air Maroc
Oct 18
IAD9:00 pmWashington, D.C. Dulles Intl
16h 10m
1 stop
MAD7:10 pmMadrid Barajas
Nov 4
MAD1:00 pmMadrid Barajas
11h 45m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$588
Royal Air Maroc
Oct 7
IAD9:00 pmWashington, D.C. Dulles Intl
16h 10m
1 stop
MAD7:10 pmMadrid Barajas
Oct 14
MAD1:35 pmMadrid Barajas
11h 25m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
$610

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 April 30, 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.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 10/18

9:00 pm-7:10 pm

1 stop16h 10m

Madrid Barajas

Wed 11/4

1:00 pm-6:45 pm

1 stop11h 45m

$588

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 8/17

10:35 pm-12:20 am

1 stop19h 45m

Madrid Barajas

Thu 8/27

7:40 am-3:10 pm

1 stop13h 30m

$595

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 9/22

5:45 pm-12:40 pm

1 stop12h 55m

Madrid Barajas

Tue 10/6

12:20 pm-3:30 pm

Nonstop9h 10m

$616
Quickest round-trip

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 9/22

5:00 pm-6:50 am

Nonstop7h 50m

Madrid Barajas

Tue 10/6

12:20 pm-3:30 pm

Nonstop9h 10m

$619

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Wed 9/23

8:20 pm-6:35 pm

1 stop16h 15m

Rome Fiumicino

Wed 10/7

7:25 pm-5:00 pm

1 stop27h 35m

$668

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Wed 9/16

8:20 pm-6:35 pm

1 stop16h 15m

Rome Fiumicino

Fri 10/2

9:40 am-5:00 pm

1 stop13h 20m

$669

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Sun 5/10

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

Tue 5/19

1:05 pm-10:15 pm

1 stop14h 10m

$704

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 9/23

11:20 pm-8:20 pm

1 stop16h 00m

London Heathrow

Sat 10/3

1:05 pm-10:15 pm

1 stop14h 10m

$718

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Fri 10/9

1:20 pm-8:55 am

1 stop12h 35m

Athens Eleftherios V.

Wed 10/14

10:25 am-7:50 pm

1 stop16h 25m

$843

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Sat 9/5

9:45 pm-3:05 am

1 stop22h 20m

Athens Eleftherios V.

Thu 9/17

3:55 am-11:35 am

1 stop14h 40m

$847

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 $627, 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 $637.

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 $773. Flights from Washington, D.C. to Europe on a Saturday will generally be more expensive and average around $900. 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 $820. 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 $856. 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 Frankfurt am Main 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 $786 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 $732 on momondo.

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

You could potentially save up to 49% 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

$325

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 $325. The best round-trip flight deal from Washington, D.C. to Europe found on momondo in the last 72 hours is $620.
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
DeltaPriceFrom $163Free CancellationRating
7.9
8,465 reviews
Search Delta flights
Brussels AirlinesPriceFrom $198Free CancellationRating
7.2
404 reviews
Search Brussels Airlines flights
PLAYPriceFrom $320Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $351Free CancellationRating
7.0
646 reviews
Search Icelandair flights
Air CanadaPriceFrom $353Free CancellationRating
7.1
10,983 reviews
Search Air Canada flights
IberiaPriceFrom $379Free CancellationRating
7.0
3,204 reviews
Search Iberia flights
KLMPriceFrom $409Free CancellationRating
7.8
1,512 reviews
Search KLM flights
FinnairPriceFrom $414Free CancellationRating
7.6
1,392 reviews
Search Finnair flights
Air FrancePriceFrom $430Free CancellationRating
7.4
1,580 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom $432Free CancellationRating
7.4
1,767 reviews
Search Scandinavian Airlines 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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Sat 5/30
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