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 39% 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?

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 July 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.

$179 Cheap Flights from Washington, D.C. Dulles Intl Airport to Europe in 2025

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

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

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:00 pm - 3:20 pmIAD-MAD

16h 20m1 stop

1:35 pm - 8:50 pmMAD-IAD

13h 15m1 stop

$308TAP AIR PORTUGAL

Find Deal

Tue, Oct 7 - Tue, Oct 14

10:20 pm - 7:20 pmIAD-MAD

15h 00m1 stop

10:15 pm - 3:20 pmMAD-IAD

23h 05m1 stop

$315TAP AIR PORTUGAL

Find Deal

Mon, Sep 22 - Wed, Oct 1

9:55 am - 8:00 amIAD-MAD

16h 05m1 stop

1:35 pm - 5:30 pmMAD-IAD

33h 55m2 stops

$341United Airlines

Find Deal

Sun, Nov 9 - Wed, Nov 19

10:18 pm - 6:40 amIAD-MAD

26h 22m2 stops

12:45 pm - 1:51 pmMAD-IAD

31h 06m2 stops

$345United Airlines

Find Deal

Mon, Sep 22 - Tue, Oct 21

10:05 pm - 4:00 pmIAD-LHR

12h 55m1 stop

6:40 am - 7:59 pmLHR-IAD

18h 19m2 stops

$445Scandinavian Airlines

Find Deal

Fri, Sep 26 - Sun, Sep 28

10:05 pm - 6:30 pmIAD-LHR

15h 25m1 stop

6:40 am - 7:59 pmLHR-IAD

18h 19m2 stops

$446Scandinavian Airlines

Find Deal

Sat, Sep 20 - Mon, Sep 22

9:40 pm - 2:50 pmIAD-ATH

34h 10m1 stop

10:25 am - 7:45 pmATH-IAD

16h 20m1 stop

$486Turkish Airlines

Find Deal

Tue, Oct 14 - Wed, Oct 22

6:20 pm - 6:30 amIAD-LHR

7h 10mnonstop

8:25 am - 4:30 pmLHR-IAD

13h 05m1 stop

$488British Airways

Find Deal

Tue, Dec 2 - Tue, Dec 9

10:45 pm - 11:05 amIAD-LHR

7h 20mnonstop

2:30 pm - 5:35 pmLHR-IAD

8h 05mnonstop

$494British Airways

Find Deal

Tue, Oct 7 - Tue, Oct 21

1:30 pm - 3:05 amIAD-ATH

30h 35m1 stop

3:55 am - 7:45 pmATH-IAD

22h 50m1 stop

$496Turkish Airlines

Find Deal

Thu, Oct 9 - Thu, Oct 16

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Europe

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Europe flight tickets

TAP AIR PORTUGAL

Oct 7

IAD5:00 pmWashington, D.C. Dulles Intl

16h 20m

1 stop

MAD3:20 pmMadrid Barajas

Oct 14

MAD1:35 pmMadrid Barajas

13h 15m

1 stop

IAD8:50 pmWashington, D.C. Dulles Intl

$308

Find similar

TAP AIR PORTUGAL

Sep 22

IAD10:20 pmWashington, D.C. Dulles Intl

15h 00m

1 stop

MAD7:20 pmMadrid Barajas

Oct 1

MAD10:15 pmMadrid Barajas

23h 05m

1 stop

IAD3:20 pmWashington, D.C. Dulles Intl

$315

Find similar

TAP AIR PORTUGAL

Sep 7

IAD10:20 pmWashington, D.C. Dulles Intl

11h 05m

1 stop

MAD3:25 pmMadrid Barajas

Sep 16

MAD10:15 pmMadrid Barajas

23h 05m

1 stop

IAD3:20 pmWashington, D.C. Dulles Intl

$321

Find similar

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

Our best Iberia deals on Washington, D.C. Dulles Intl Airport to Europe flight tickets

Iberia

Nov 4

IAD6:00 pmWashington, D.C. Dulles Intl

7h 40m

MAD7:40 amMadrid Barajas

Nov 11

MAD12:50 pmMadrid Barajas

9h 40m

IAD4:30 pmWashington, D.C. Dulles Intl

$348

Find similar

Iberia

Oct 13

IAD4:35 pmWashington, D.C. Dulles Intl

7h 50m

MAD6:25 amMadrid Barajas

Oct 21

MAD11:50 amMadrid Barajas

9h 10m

IAD3:00 pmWashington, D.C. Dulles Intl

$350

Find similar

Iberia

Nov 3

IAD6:20 pmWashington, D.C. Dulles Intl

13h 55m

1 stop

MAD2:15 pmMadrid Barajas

Nov 11

MAD12:50 pmMadrid Barajas

9h 40m

IAD4:30 pmWashington, D.C. Dulles Intl

$373

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.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/7

5:00 pm-3:20 pm

1 stop16h 20m

Madrid Barajas

Tue 10/14

1:35 pm-8:50 pm

1 stop13h 15m

$308

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 9/22

10:20 pm-7:20 pm

1 stop15h 00m

Madrid Barajas

Wed 10/1

10:15 pm-3:20 pm

1 stop23h 05m

$315

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 11/9

9:55 am-8:00 am

1 stop16h 05m

Madrid Barajas

Wed 11/19

1:35 pm-5:30 pm

2 stops33h 55m

$341

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 9/22

10:18 pm-6:40 am

2 stops26h 22m

Madrid Barajas

Tue 10/21

12:45 pm-1:51 pm

2 stops31h 06m

$345

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Fri 9/26

10:05 pm-4:00 pm

1 stop12h 55m

London Heathrow

Sun 9/28

6:40 am-7:59 pm

2 stops18h 19m

$445

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sat 9/20

10:05 pm-6:30 pm

1 stop15h 25m

London Heathrow

Mon 9/22

6:40 am-7:59 pm

2 stops18h 19m

$446

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Tue 10/14

9:40 pm-2:50 pm

1 stop34h 10m

Athens Eleftherios V.

Wed 10/22

10:25 am-7:45 pm

1 stop16h 20m

$486

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 12/2

6:20 pm-6:30 am

Nonstop7h 10m

London Heathrow

Tue 12/9

8:25 am-4:30 pm

1 stop13h 05m

$488

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 10/7

10:45 pm-11:05 am

Nonstop7h 20m

London Heathrow

Tue 10/21

2:30 pm-5:35 pm

Nonstop8h 05m

$494

Washington, D.C.Athens

IAD - ATH

IADATH

Washington, D.C. Dulles Intl

Thu 10/9

1:30 pm-3:05 am

1 stop30h 35m

Athens Eleftherios V.

Thu 10/16

3:55 am-7:45 pm

1 stop22h 50m

$496

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 January. Flight prices, which tend to average around $619, 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 January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $626.

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 $755. 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 morning. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Europe in the morning for as low as $761. 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 $825. 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 $759 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 $686 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?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Europe.

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	$179
Fastest flight time	6h 50m
Direct flights	Every day
Airports in Europe	8 airports

The best one-way flight to Europe from Washington, D.C. Dulles Intl Airport in the past 72 hours is $179. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Europe found on momondo in the last 72 hours is $308.

The fastest flight from Washington, D.C. Dulles Intl Airport to Europe takes 6h 50m

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

There are 8 airports near Europe: Dublin (DUB), Madrid Barajas (MAD), Rome Fiumicino (FCO), London City (LCY), London Heathrow (LHR), Lisbon Humberto Delgado (LIS), Istanbul (IST), London Gatwick (LGW)

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 July 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 7.2 350 reviews	Search Brussels Airlines flights
Delta	PriceFrom $254	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
PLAY	PriceFrom $272	Free Cancellation	Rating 7.0 102 reviews	Search PLAY flights
Air Canada	PriceFrom $353	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
Icelandair	PriceFrom $384	Free Cancellation	Rating 7.0 520 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $409	Free Cancellation	Rating 7.3 1,457 reviews	Search Scandinavian Airlines flights
SWISS	PriceFrom $414	Free Cancellation	Rating 7.5 1,686 reviews	Search SWISS flights
Iberia	PriceFrom $417	Free Cancellation	Rating 7.0 2,859 reviews	Search Iberia flights
Air France	PriceFrom $443	Free Cancellation	Rating 7.5 1,465 reviews	Search Air France flights
Lufthansa	PriceFrom $447	Free Cancellation	Rating 6.8 7,275 reviews	Search Lufthansa 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 8/5

Tue 8/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Europe

Popular cities in Europe

Flights to Londonfrom $283

Flights to Parisfrom $255

Flights to Copenhagenfrom $268

Flights to Istanbulfrom $435

Flights to Romefrom $178

Flights to Barcelonafrom $288

Flights to Athensfrom $320

Flights to Madridfrom $308

Flights to Lisbonfrom $367

Flights to Stockholmfrom $315

Flights to Amsterdamfrom $331

Flights to Milanfrom $277

Washington, D.C. Dulles Intl Airport flight routes

Washington, D.C. Dulles Intl to Savannah/Hilton Head

Washington, D.C. Dulles Intl to Wilmington New Hanover County

Washington, D.C. Dulles Intl to Tweed-New Haven

Washington, D.C. Dulles Intl to South Bend/Michiana

Washington, D.C. Dulles Intl to Nashville Intl

Washington, D.C. Dulles Intl to Asheville Regional

Cheap flights from Washington, D.C. Dulles Intl Airport to Europe from $179

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Europe

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Europe flight tickets

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

Our best Iberia deals on Washington, D.C. Dulles Intl Airport to Europe flight tickets

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

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?

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?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Europe.

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

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?

93 flights are operational daily from Washington, D.C. Dulles Intl Airport to Europe as of July 2025. The most popular departure time for this route is 6:00PM, with 63% 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?

657 flights are operational weekly from Washington, D.C. Dulles Intl Airport to Europe as of July 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