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Cheap flights from Washington, D.C. to Europe from $148

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 2/18. 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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Find the cheapest flights from Washington, D.C. to Europe

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:30 pm - 11:20 pm
IAD
-
DUB
19h 50m
1 stop
TAP AIR PORTUGAL Logo
5:05 pm - 2:35 pm
DUB
-
IAD
26h 30m
1 stop
$462TAP AIR PORTUGAL
Wed, Feb 18 - Mon, Mar 2
SWISS Logo
8:20 pm - 6:40 pm
IAD
-
MAD
16h 20m
1 stop
SWISS Logo
12:50 pm - 4:45 pm
MAD
-
IAD
33h 55m
1 stop
$462SWISS
Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
9:45 am - 8:00 am
IAD
-
MAD
16h 15m
1 stop
Multiple Airlines Logo
8:30 am - 3:50 pm
MAD
-
IAD
13h 20m
1 stop
$463Multiple Airlines
Mon, Feb 23 - Wed, Mar 4
British Airways Logo
10:25 pm - 3:50 pm
IAD
-
MAD
11h 25m
1 stop
British Airways Logo
12:20 pm - 3:30 pm
MAD
-
IAD
9h 10mnonstop
$464British Airways
Wed, Apr 8 - Tue, Apr 14
Brussels Airlines Logo
5:35 pm - 11:25 pm
IAD
-
MAD
23h 50m
1 stop
Brussels Airlines Logo
6:20 am - 1:30 pm
MAD
-
IAD
13h 10m
1 stop
$465Brussels Airlines
Tue, Apr 14 - Tue, Apr 28
British Airways Logo
6:00 pm - 7:40 am
IAD
-
MAD
7h 40mnonstop
British Airways Logo
12:20 pm - 3:30 pm
MAD
-
IAD
9h 10mnonstop
$467British Airways
Tue, Feb 24 - Fri, Apr 24
Lufthansa Logo
10:20 pm - 5:40 pm
IAD
-
MAD
13h 20m
1 stop
Lufthansa Logo
5:55 am - 4:05 pm
MAD
-
IAD
16h 10m
1 stop
$468Lufthansa
Wed, Apr 8 - Tue, Apr 14
United Airlines Logo
9:45 am - 8:00 am
IAD
-
MAD
16h 15m
1 stop
United Airlines Logo
12:40 pm - 11:49 am
MAD
-
IAD
28h 09m
2 stops
$470United Airlines
Wed, Mar 4 - Wed, Mar 11
Icelandair Logo
8:30 pm - 4:15 pm
IAD
-
CDG
13h 45m
1 stop
Icelandair Logo
5:15 pm - 7:20 pm
CDG
-
IAD
32h 05m
1 stop
$484Icelandair
Wed, Apr 22 - Mon, Apr 27
Icelandair Logo
7:40 pm - 12:10 pm
IAD
-
CDG
10h 30m
1 stop
Icelandair Logo
1:00 pm - 7:30 pm
CDG
-
IAD
11h 30m
1 stop
$487Icelandair
Sun, Feb 22 - Tue, Mar 10

SWISS flights from Washington, D.C. to Europe

Our best SWISS deals on Washington, D.C. to Europe flight tickets
SWISS
Apr 13
IAD8:20 pmWashington, D.C. Dulles Intl
16h 20m
1 stop
MAD6:40 pmMadrid Barajas
Apr 27
MAD12:50 pmMadrid Barajas
33h 55m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$462
SWISS
Mar 24
IAD9:30 pmWashington, D.C. Dulles Intl
16h 15m
1 stop
MAD6:45 pmMadrid Barajas
Apr 9
MAD10:05 amMadrid Barajas
12h 40m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$471
SWISS
Feb 24
IAD8:30 pmWashington, D.C. Dulles Intl
16h 15m
1 stop
MAD6:45 pmMadrid Barajas
Apr 24
MAD10:05 amMadrid Barajas
12h 40m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$472

Lufthansa flights from Washington, D.C. to Europe

Our best Lufthansa deals on Washington, D.C. to Europe flight tickets
Lufthansa
Apr 8
IAD10:20 pmWashington, D.C. Dulles Intl
13h 20m
1 stop
MAD5:40 pmMadrid Barajas
Apr 14
MAD5:55 amMadrid Barajas
16h 10m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$468
Lufthansa
Feb 9
IAD6:00 pmWashington, D.C. Dulles Intl
20h 15m
1 stop
MAD8:15 pmMadrid Barajas
Feb 20
MAD8:35 amMadrid Barajas
13h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$478
Lufthansa
Feb 25
IAD6:00 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
MAD1:15 pmMadrid Barajas
Mar 5
MAD6:00 amMadrid Barajas
15h 50m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$479

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 February 8, 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

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Wed 2/18

10:30 pm-11:20 pm

1 stop19h 50m

Dublin

Mon 3/2

5:05 pm-2:35 pm

1 stop26h 30m

$462

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 4/13

8:20 pm-6:40 pm

1 stop16h 20m

Madrid Barajas

Mon 4/27

12:50 pm-4:45 pm

1 stop33h 55m

$462

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 2/23

9:45 am-8:00 am

1 stop16h 15m

Madrid Barajas

Wed 3/4

8:30 am-3:50 pm

1 stop13h 20m

$463

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 4/8

10:25 pm-3:50 pm

1 stop11h 25m

Madrid Barajas

Tue 4/14

12:20 pm-3:30 pm

Nonstop9h 10m

$464

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 4/14

5:35 pm-11:25 pm

1 stop23h 50m

Madrid Barajas

Tue 4/28

6:20 am-1:30 pm

1 stop13h 10m

$465

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 2/24

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

Fri 4/24

12:20 pm-3:30 pm

Nonstop9h 10m

$467

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 4/8

10:20 pm-5:40 pm

1 stop13h 20m

Madrid Barajas

Tue 4/14

5:55 am-4:05 pm

1 stop16h 10m

$468

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 3/4

9:45 am-8:00 am

1 stop16h 15m

Madrid Barajas

Wed 3/11

12:40 pm-11:49 am

2 stops28h 09m

$470

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Wed 4/22

8:30 pm-4:15 pm

1 stop13h 45m

Paris Charles de Gaulle

Mon 4/27

5:15 pm-7:20 pm

1 stop32h 05m

$484

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

Sun 2/22

7:40 pm-12:10 pm

1 stop10h 30m

Paris Charles de Gaulle

Tue 3/10

1:00 pm-7:30 pm

1 stop11h 30m

$487

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 January is also cheap. Prices for this month can be found on momondo for an average of $642.

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 $757. Flights from Washington, D.C. to Europe on a Saturday will generally be more expensive and average around $885. 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 $807. 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 $813. 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 Vienna Intl 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 $706 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 28% 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

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 $313. The best round-trip flight deal from Washington, D.C. to Europe found on momondo in the last 72 hours is $461.
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 Dublin (DUB).
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
DeltaPriceFrom $157Free CancellationRating
7.9
8,172 reviews
Search Delta flights
Brussels AirlinesPriceFrom $198Free CancellationRating
7.2
384 reviews
Search Brussels Airlines flights
SWISSPriceFrom $200Free CancellationRating
7.6
1,867 reviews
Search SWISS flights
PLAYPriceFrom $320Free CancellationRating
7.0
103 reviews
Search PLAY flights
Air CanadaPriceFrom $353Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights
KLMPriceFrom $362Free CancellationRating
7.7
1,450 reviews
Search KLM flights
IberiaPriceFrom $386Free CancellationRating
7.0
3,108 reviews
Search Iberia flights
British AirwaysPriceFrom $393Free CancellationRating
6.7
7,720 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $398Free CancellationRating
7.3
1,678 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $423Free CancellationRating
7.6
1,357 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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