What airlines fly to Europe?

United Airlines, TAP AIR PORTUGAL and British Airways are the top three most popular airlines that fly to Europe from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 23 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Europe?

Scandinavian Airlines, TAP AIR PORTUGAL, and Icelandair are the most popular carriers operating from Washington, D.C. Dulles Intl to Europe

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Europe?

Prices for flights from Washington, D.C. Dulles Intl Airport to Europe are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Europe?

The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Europe is 28 as of December 2025.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Europe?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport 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.

$231 Cheap Flights from Washington, D.C. Dulles Intl Airport to Europe in 2025/26

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Europe on average per week?

532 flights are operational weekly from Washington, D.C. Dulles Intl Airport to Europe as of December 2025. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Europe on average per day?

76 flights are operational daily from Washington, D.C. Dulles Intl Airport to Europe as of December 2025. The most popular departure time for this route is 6:00PM, with 85% of flights per day taking off in the evening.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:23 pm - 6:05 pm

IAD

BCN

23h 42m2 stops

7:10 pm - 6:15 pm

BCN

IAD

28h 05m1 stop

$434Scandinavian Airlines

Tue, Mar 3 - Wed, Mar 11

12:23 pm - 11:05 am

IAD

FCO

16h 42m2 stops

11:45 am - 3:20 pm

FCO

IAD

33h 35m1 stop

$434Scandinavian Airlines

Sun, Jan 18 - Sun, Jan 25

8:40 pm - 1:35 pm

IAD

BCN

11h 55m1 stop

3:45 pm - 7:20 pm

BCN

IAD

33h 35m1 stop

$453Icelandair

Fri, Mar 20 - Mon, Mar 30

12:40 pm - 7:00 am

IAD

MAD

13h 20m2 stops

8:35 am - 3:50 pm

MAD

IAD

13h 15m1 stop

$482United Airlines

Tue, Mar 24 - Thu, Apr 2

12:55 pm - 8:00 am

IAD

MAD

13h 05m2 stops

5:55 am - 11:29 am

MAD

IAD

35h 34m2 stops

$485United Airlines

Wed, Feb 4 - Wed, Feb 18

7:40 pm - 10:15 am

IAD

DUB

9h 35m1 stop

11:30 am - 6:30 pm

DUB

IAD

12h 00m1 stop

$490Icelandair

Sat, Jan 31 - Sat, Feb 7

5:25 pm - 6:55 am

IAD

CDG

7h 30mnonstop

11:40 am - 2:25 pm

CDG

IAD

8h 45mnonstop

$546Lufthansa

Thu, Jan 8 - Wed, Jan 14

5:25 pm - 6:55 am

IAD

CDG

7h 30mnonstop

11:40 am - 2:25 pm

CDG

IAD

8h 45mnonstop

$547Lufthansa

Fri, Jan 23 - Fri, Jan 30

1:30 pm - 3:05 pm

IAD

LIS

20h 35m1 stop

4:05 pm - 8:20 pm

LIS

IAD

32h 15m1 stop

$610Turkish Airlines

Mon, Mar 2 - Sun, Mar 8

9:15 pm - 3:20 pm

IAD

IST

10h 05mnonstop

4:05 pm - 7:20 pm

IST

IAD

11h 15mnonstop

$645Turkish Airlines

Mon, Jan 12 - Mon, Jan 26

United Airlines flights from Washington, D.C. Dulles Intl Airport to Europe

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Europe

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport 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

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Tue 3/3

12:23 pm-6:05 pm

2 stops23h 42m

Barcelona-El Prat

Wed 3/11

7:10 pm-6:15 pm

1 stop28h 05m

$434

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.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Fri 3/20

8:40 pm-1:35 pm

1 stop11h 55m

Barcelona-El Prat

Mon 3/30

3:45 pm-7:20 pm

1 stop33h 35m

$453

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.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

Sat 1/31

7:40 pm-10:15 am

1 stop9h 35m

Dublin

Sat 2/7

11:30 am-6:30 pm

1 stop12h 00m

$490

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.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Mon 3/2

1:30 pm-3:05 pm

1 stop20h 35m

Lisbon Humberto Delgado

Sun 3/8

4:05 pm-8:20 pm

1 stop32h 15m

$610

Washington, D.C.Istanbul

IAD - IST

IADIST

Washington, D.C. Dulles Intl

Mon 1/12

9:15 pm-3:20 pm

Nonstop10h 05m

Istanbul

Mon 1/26

4:05 pm-7:20 pm

Nonstop11h 15m

$645

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

Prices

Airlines

Other information

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from Washington, D.C. Dulles Intl Airport is in September. Flight prices, which tend to average around $633, 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 $636.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl to Europe flight route?

Fly from Washington, D.C. Dulles Intl to Lisbon Humberto Delgado for the best Washington, D.C. Dulles Intl - 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. Dulles Intl Airport 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. Dulles Intl Airport for as low as $705 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to Europe flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Europe flights?

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Europe flight.

Cheap Washington, D.C. Dulles Intl Airport to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Europe

Best Price Found	$313
Fastest flight time	5h 50m
Direct flights	Every day
Airports in Europe	4,107 airports

The best one-way flight to Europe from Washington, D.C. Dulles Intl Airport in the past 72 hours is $313. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Europe found on momondo in the last 72 hours is $474.

The fastest flight from Washington, D.C. Dulles Intl Airport to Europe takes 5h 50m

Direct flights go from Washington, D.C. Dulles Intl Airport to Europe every day.

There are 4,107 airports in Europe. From Washington, D.C. Dulles Intl Airport there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Europe?
Prices for flights from Washington, D.C. Dulles Intl Airport to Europe are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Europe?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Europe is 28 as of December 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Europe?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Europe

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Europe with momondo

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 375 reviews	Search Brussels Airlines flights
Delta	PriceFrom $254	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
PLAY	PriceFrom $285	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Air Canada	PriceFrom $353	Free Cancellation	Rating 7.1 10,516 reviews	Search Air Canada flights
Icelandair	PriceFrom $385	Free Cancellation	Rating 7.0 589 reviews	Search Icelandair flights
Iberia	PriceFrom $390	Free Cancellation	Rating 7.0 3,045 reviews	Search Iberia flights
Lufthansa	PriceFrom $397	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $409	Free Cancellation	Rating 7.4 1,605 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $409	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Finnair	PriceFrom $431	Free Cancellation	Rating 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?

Flights from Washington, D.C. to Europe with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Europe?

Once you have performed a search for Washington, D.C. to Europe flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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Popular cities in Europe

Flights to Londonfrom $335

Flights to Parisfrom $343

Flights to Copenhagenfrom $362

Flights to Istanbulfrom $374

Flights to Romefrom $306

Flights to Barcelonafrom $287

Flights to Athensfrom $378

Flights to Madridfrom $318

Flights to Lisbonfrom $366

Flights to Stockholmfrom $302

Flights to Amsterdamfrom $368

Flights to Milanfrom $335

Washington, D.C. Dulles Intl Airport flight routes

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Flights from Washington, D.C. Dulles Intl to Asheville Regional

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

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

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United Airlines flights from Washington, D.C. Dulles Intl Airport to Europe

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Air Canada flights from Washington, D.C. Dulles Intl Airport to Europe

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momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Europe that are best for you.

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Europe

What is the cheapest month to fly to Europe?

What is the cheapest day to depart on your flight to Europe?

What is the cheapest time of day to depart on your flight to Europe?

What is the cheapest Washington, D.C. Dulles Intl to Europe flight route?

Fly from Washington, D.C. Dulles Intl to Lisbon Humberto Delgado for the best Washington, D.C. Dulles Intl - Europe flight prices

How far in advance should I book a flight to Europe?

What cabin class options are available on Washington, D.C. Dulles Intl to Europe flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Europe flights?

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Europe flight.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Europe?

Scandinavian Airlines, TAP AIR PORTUGAL, and Icelandair are the most popular carriers operating from Washington, D.C. Dulles Intl to Europe

What airlines fly to Europe?

How many flights depart from Washington, D.C. Dulles Intl Airport to Europe on average per day?

76 flights are operational daily from Washington, D.C. Dulles Intl Airport to Europe as of December 2025. The most popular departure time for this route is 6:00PM, with 85% of flights per day taking off in the evening.

How many flights depart from Washington, D.C. Dulles Intl Airport to Europe on average per week?

532 flights are operational weekly from Washington, D.C. Dulles Intl Airport to Europe as of December 2025. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

Cheap Washington, D.C. Dulles Intl Airport to Europe flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Europe

Best Price Found

Fastest flight time

Direct flights

Airports in Europe

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Europe?

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Europe?

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Europe?

What documentation or ID do you need to fly to Europe?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Europe

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Europe with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Europe?

Can I find flights from Washington, D.C. to Europe with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Europe?

I’m not ready to book a flight from Washington, D.C. to Europe right now. Can momondo alert me if prices change?

An easier way to manage your Europe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Europe

Popular cities in Europe

Popular flights according to clicks in the last 7 days on momondo