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Cheap flights from Washington, D.C. to Europe from $231

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 2/8. 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.
Scandinavian Airlines Logo
12:23 pm - 11:05 am
IAD
-
FCO
16h 42m2 stops
Scandinavian Airlines Logo
11:45 am - 3:20 pm
FCO
-
IAD
33h 35m1 stop
$434Scandinavian Airlines
Sun, Jan 18 - Sun, Jan 25
Scandinavian Airlines Logo
12:23 pm - 11:05 am
IAD
-
FCO
16h 42m2 stops
Scandinavian Airlines Logo
11:40 am - 6:50 pm
FCO
-
IAD
13h 10m1 stop
$439Scandinavian Airlines
Wed, Jan 21 - Sat, Jan 24
TAP AIR PORTUGAL Logo
5:30 pm - 11:25 am
IAD
-
FCO
11h 55m1 stop
TAP AIR PORTUGAL Logo
7:35 pm - 3:15 pm
FCO
-
IAD
25h 40m1 stop
$444TAP AIR PORTUGAL
Thu, Jan 29 - Wed, Feb 11
TAP AIR PORTUGAL Logo
10:30 pm - 6:45 pm
IAD
-
FCO
14h 15m1 stop
TAP AIR PORTUGAL Logo
7:35 pm - 2:35 pm
FCO
-
IAD
25h 00m1 stop
$445TAP AIR PORTUGAL
Sun, Feb 1 - Mon, Feb 16
United Airlines Logo
12:40 pm - 7:00 am
IAD
-
MAD
13h 20m2 stops
United Airlines Logo
8:35 am - 3:50 pm
MAD
-
IAD
13h 15m1 stop
$482United Airlines
Tue, Mar 24 - Thu, Apr 2
United Airlines Logo
12:55 pm - 8:00 am
IAD
-
MAD
13h 05m2 stops
United Airlines Logo
5:55 am - 11:29 am
MAD
-
IAD
35h 34m2 stops
$485United Airlines
Wed, Feb 4 - Wed, Feb 18
Lufthansa Logo
5:25 pm - 6:55 am
IAD
-
CDG
7h 30mnonstop
Lufthansa Logo
11:40 am - 2:25 pm
CDG
-
IAD
8h 45mnonstop
$546Lufthansa
Thu, Jan 8 - Wed, Jan 14
Lufthansa Logo
5:25 pm - 6:55 am
IAD
-
CDG
7h 30mnonstop
Lufthansa Logo
11:40 am - 2:25 pm
CDG
-
IAD
8h 45mnonstop
$547Lufthansa
Fri, Jan 23 - Fri, Jan 30
Icelandair Logo
8:30 pm - 8:20 pm
IAD
-
LHR
18h 50m1 stop
Icelandair Logo
1:05 pm - 7:20 pm
LHR
-
IAD
11h 15m1 stop
$572Icelandair
Thu, Apr 30 - Tue, May 5
Icelandair Logo
8:30 pm - 8:20 pm
IAD
-
LHR
18h 50m1 stop
Icelandair Logo
9:25 pm - 7:20 pm
LHR
-
IAD
26h 55m1 stop
$573Icelandair
Thu, Apr 30 - Thu, May 14

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

Our best United Airlines deals on Washington, D.C. to Europe flight tickets
United Airlines
Mar 24
IAD12:40 pmWashington, D.C. Dulles Intl
13h 20m
2 stops
MAD7:00 amMadrid Barajas
Apr 2
MAD8:35 amMadrid Barajas
13h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$482
Find similar
United Airlines
Feb 4
IAD12:55 pmWashington, D.C. Dulles Intl
13h 05m
2 stops
MAD8:00 amMadrid Barajas
Feb 18
MAD5:55 amMadrid Barajas
35h 34m
2 stops
IAD11:29 amWashington, D.C. Dulles Intl
$485
Find similar
United Airlines
Feb 16
IAD9:00 amWashington, D.C. Dulles Intl
17h 00m
2 stops
MAD8:00 amMadrid Barajas
Feb 25
MAD5:55 amMadrid Barajas
15h 54m
2 stops
IAD3:49 pmWashington, D.C. Dulles Intl
$488
Find similar

Air Canada flights from Washington, D.C. to Europe

Our best Air Canada deals on Washington, D.C. to Europe flight tickets
Air Canada
Mar 4
IAD12:43 pmWashington, D.C. Dulles Intl
13h 17m
2 stops
MAD8:00 amMadrid Barajas
Mar 11
MAD12:35 pmMadrid Barajas
27h 54m
1 stop
IAD11:29 amWashington, D.C. Dulles Intl
$480
Find similar
Air Canada
Jan 18
IAD10:10 pmWashington, D.C. Dulles Intl
27h 50m
2 stops
MAD8:00 amMadrid Barajas
Jan 30
MAD6:00 amMadrid Barajas
20h 26m
2 stops
IAD8:26 pmWashington, D.C. Dulles Intl
$484
Find similar
Air Canada
Jan 14
IAD9:00 amWashington, D.C. Dulles Intl
17h 00m
2 stops
MAD8:00 amMadrid Barajas
Jan 29
MAD1:35 pmMadrid Barajas
32h 11m
2 stops
IAD3:46 pmWashington, D.C. Dulles Intl
$493
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 December 11, 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.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sun 1/18

12:23 pm-11:05 am

2 stops16h 42m

Rome Fiumicino

Sun 1/25

11:45 am-3:20 pm

1 stop33h 35m

$434

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Wed 1/21

12:23 pm-11:05 am

2 stops16h 42m

Rome Fiumicino

Sat 1/24

11:40 am-6:50 pm

1 stop13h 10m

$439

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Thu 1/29

5:30 pm-11:25 am

1 stop11h 55m

Rome Fiumicino

Wed 2/11

7:35 pm-3:15 pm

1 stop25h 40m

$444

Washington, D.C.Rome

IAD - FCO

IADFCO

Washington, D.C. Dulles Intl

Sun 2/1

10:30 pm-6:45 pm

1 stop14h 15m

Rome Fiumicino

Mon 2/16

7:35 pm-2:35 pm

1 stop25h 00m

$445

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 3/24

12:40 pm-7:00 am

2 stops13h 20m

Madrid Barajas

Thu 4/2

8:35 am-3:50 pm

1 stop13h 15m

$482

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 2/4

12:55 pm-8:00 am

2 stops13h 05m

Madrid Barajas

Wed 2/18

5:55 am-11:29 am

2 stops35h 34m

$485

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Thu 1/8

5:25 pm-6:55 am

Nonstop7h 30m

Paris Charles de Gaulle

Wed 1/14

11:40 am-2:25 pm

Nonstop8h 45m

$546

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Fri 1/23

5:25 pm-6:55 am

Nonstop7h 30m

Paris Charles de Gaulle

Fri 1/30

11:40 am-2:25 pm

Nonstop8h 45m

$547

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 4/30

8:30 pm-8:20 pm

1 stop18h 50m

London Heathrow

Tue 5/5

1:05 pm-7:20 pm

1 stop11h 15m

$572

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 4/30

8:30 pm-8:20 pm

1 stop18h 50m

London Heathrow

Thu 5/14

9:25 pm-7:20 pm

1 stop26h 55m

$573

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 $623, 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 $657.

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 $760. Flights from Washington, D.C. to Europe on a Saturday will generally be more expensive and average around $897. 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 $811. 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 $811. 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 $754 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 33% 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

$313

Fastest flight time

2h 19m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Europe

4,107 airports
The best one-way flight to Europe from Washington, D.C. in the past 72 hours is $313. The best round-trip flight deal from Washington, D.C. to Europe found on momondo in the last 72 hours is $441.
The fastest flight from Washington, D.C. to Europe takes 2h 19m
Direct flights go from Washington, D.C. to Europe on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Lufthansa and Delta.
There are 4,107 airports in Europe. From Washington, D.C. there are direct flights to Lisbon Humberto Delgado (LIS), 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
2,899 reviews
Search JetBlue flights
DeltaPriceFrom $164Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Brussels AirlinesPriceFrom $198Free CancellationRating
7.2
375 reviews
Search Brussels Airlines flights
PLAYPriceFrom $285Free CancellationRating
7.0
103 reviews
Search PLAY flights
Air CanadaPriceFrom $353Free CancellationRating
7.1
10,517 reviews
Search Air Canada flights
IberiaPriceFrom $390Free CancellationRating
7.0
3,045 reviews
Search Iberia flights
LufthansaPriceFrom $397Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $409Free CancellationRating
7.4
1,605 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $409Free CancellationRating
7.7
1,432 reviews
Search KLM flights
FinnairPriceFrom $431Free CancellationRating
7.6
1,334 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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