What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Europe one-way?

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Europe are Icelandair ($256), TAP AIR PORTUGAL ($284), and Scandinavian Airlines ($360).

In terms of precipitation, rainfall in Europe ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Europe when rainfall is around 0.4 in.

If weather is an important factor for your trip to Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Europe?

The most popular route from Washington, D.C. Dulles Intl Airport to Europe is Washington, D.C. Dulles Intl - London Heathrow. You may also consider Washington, D.C. Dulles Intl - Paris Charles de Gaulle or Washington, D.C. Dulles Intl - Rome Fiumicino.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Europe?

Looking at all options, your cheapest flight can be booked for $208. While the most popular route (Washington, D.C. Dulles Intl - London Heathrow) can be booked for $460 on average our data indicates $1,311 when flying from Washington, D.C. Dulles Intl Airport to Europe.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Europe?

Consider American Airlines, Air Canada or JetBlue when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Europe.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Europe?

Find a great deal and save up to 18% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Europe within the next two weeks, with the cheapest ticket starting at $957.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Europe?

Our data shows that March tends to be the cheapest month to fly to Europe from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $1,083 for the month, but tickets can be as low as $587. Due to multiple factors, prepare for potentially higher prices in June.

Can I find deals for flights from Dulles Intl to Europe that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Europe?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Europe.

Can I find deals for business class flights from Dulles Intl to Europe?

Yes. Cheapflights offers flight deals from Dulles Intl to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$457+ Flights from Washington, D.C. Dulles Intl Airport to Europe

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Cheap flight deals from Dulles Intl to Europe

Round-trip from	$440 (CrystalTravel)
One-way from	$256 (eDestinos)
Good round-trip deal	$488 or less
Good one-way deal	$273 or less

From Washington, D.C. Dulles Intl to Europe

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Europe.

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Find flight deals from Dulles Intl to Europe

Cheapest flights from Dulles Intl to Europe
Explore the most affordable flight options available from Dulles Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.

mié. 3/128:40 pmIAD - CDG

1 stop10h 30mIcelandair

mié. 3/261:10 pmCDG - IAD

1 stop11h 15mIcelandair

Deal found 1/23

$440

mar. 4/15:20 pmIAD - DUB

Nonstop6h 50mAer Lingus

mar. 4/812:50 pmDUB - IAD

Nonstop8h 00mAer Lingus

Deal found 1/23

$446

dom. 4/2010:20 pmIAD - DUB

1 stop14h 45mTAP AIR PORTUGAL

vie. 5/165:30 amDUB - IAD

1 stop15h 50mTAP AIR PORTUGAL

Deal found 1/23

$449

dom. 4/278:30 pmIAD - DUB

1 stop11h 45mIcelandair

mar. 5/612:15 pmDUB - IAD

1 stop12h 05mIcelandair

Deal found 1/23

$462

lun. 3/35:10 pmIAD - CDG

1 stop11h 10mScandinavian Airlines

mar. 3/118:10 pmCDG - IAD

1 stop25h 30mScandinavian Airlines

Deal found 1/23

$462

mar. 5/1310:20 pmIAD - ORY

1 stop11h 30mTAP AIR PORTUGAL

lun. 5/1910:20 amORY - IAD

1 stop16h 30mTAP AIR PORTUGAL

Deal found 1/21

$462

lun. 3/35:10 pmIAD - DUB

2 stops36h 15mScandinavian Airlines

mié. 3/1211:15 amDUB - IAD

2 stops33h 25mScandinavian Airlines

Deal found 1/23

$471

dom. 4/2010:20 pmIAD - MAD

1 stop11h 05mTAP AIR PORTUGAL

vie. 5/27:35 amMAD - IAD

1 stop13h 45mTAP AIR PORTUGAL

Deal found 1/22

$474

lun. 3/310:15 pmIAD - MAD

2 stops29h 20mAir Canada

mié. 3/1212:15 pmMAD - IAD

1 stop13h 26mAir Canada

Deal found 1/22

$476

mar. 2/259:55 pmIAD - DUB

1 stop16h 40mMultiple Airlines

mar. 3/48:30 pmDUB - IAD

1 stop24h 05mMultiple Airlines

Deal found 1/23

$477

mar. 3/252:35 pmIAD - MAD

2 stops14h 00mMultiple Airlines

mar. 4/17:35 pmMAD - IAD

1 stop26h 40mMultiple Airlines

Deal found 1/23

$479

mar. 2/253:55 pmIAD - MAD

1 stop11h 40mUnited Airlines

mié. 3/512:15 pmMAD - IAD

1 stop32h 58mUnited Airlines

Deal found 1/22

$481

Best flights from Dulles Intl to Europe
Discover carefully curated flight deals from Dulles Intl to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 23, 2025.

mié. 3/128:40 pmIAD - CDG

1 stop10h 30mIcelandair

mié. 3/261:10 pmCDG - IAD

1 stop11h 15mIcelandair

Deal found 1/23

$440

mar. 4/15:20 pmIAD - DUB

Nonstop6h 50mAer Lingus

mar. 4/84:35 pmDUB - IAD

Nonstop7h 55mAer Lingus

Deal found 1/22

$446

jue. 4/310:20 pmIAD - DUB

1 stop14h 45mTAP AIR PORTUGAL

jue. 4/106:50 pmDUB - IAD

1 stop25h 30mTAP AIR PORTUGAL

Deal found 1/21

$448

mar. 4/810:05 pmIAD - CDG

1 stop15h 20mScandinavian Airlines

lun. 4/288:15 pmCDG - IAD

1 stop29h 44mScandinavian Airlines

Deal found 1/23

$462

mar. 2/259:55 pmIAD - DUB

1 stop16h 40mMultiple Airlines

mar. 3/48:30 pmDUB - IAD

1 stop24h 05mMultiple Airlines

Deal found 1/23

$477

lun. 3/312:52 pmIAD - DUB

1 stop15h 53mAir France

mar. 3/1110:45 amDUB - IAD

1 stop12h 34mAir France

Deal found 1/22

$479

mar. 3/253:55 pmIAD - MAD

1 stop12h 40mUnited Airlines

mar. 4/111:15 amMAD - IAD

Nonstop8h 40mUnited Airlines

Deal found 1/23

$481

dom. 2/2312:05 pmIAD - MAD

1 stop13h 55mKLM

mar. 3/181:00 pmMAD - IAD

1 stop32h 45mKLM

Deal found 1/23

$482

dom. 2/27:17 amIAD - DUB

2 stops20h 28mDelta

mar. 2/1110:45 amDUB - IAD

1 stop13h 11mDelta

Deal found 1/22

$484

mié. 2/126:00 pmIAD - MAD

1 stop13h 25mBritish Airways

mar. 2/1812:40 pmMAD - IAD

1 stop17h 13mBritish Airways

Deal found 1/23

$492

dom. 2/212:38 pmIAD - MAD

2 stops14h 57mAir Canada

vie. 2/1412:40 pmMAD - IAD

2 stops25h 25mAir Canada

Deal found 1/23

$494

mié. 2/57:25 amIAD - MAD

2 stops18h 35mVirgin Atlantic

mié. 2/1210:00 amMAD - IAD

2 stops19h 13mVirgin Atlantic

Deal found 1/22

$500

Last-minute flights from Dulles Intl to Europe
Discover last-minute flight deals from Dulles Intl to Europe. Data last updated enero 23, 2025 and is based on user searches.

dom. 1/2610:30 pmIAD - MAD

1 stop15h 50mTAP AIR PORTUGAL

lun. 2/179:10 pmMAD - IAD

1 stop23h 20mTAP AIR PORTUGAL

Deal found 1/22

$475

mar. 1/285:30 pmIAD - DUB

1 stop24h 50mTAP AIR PORTUGAL

mar. 2/44:55 pmDUB - IAD

1 stop33h 05mTAP AIR PORTUGAL

Deal found 1/23

$467

mar. 1/283:55 pmIAD - MAD

1 stop11h 40mUnited Airlines

mié. 2/512:15 pmMAD - IAD

2 stops29h 37mUnited Airlines

Deal found 1/23

$498

mié. 1/296:05 amIAD - MAD

1 stop21h 10mMultiple Airlines

mié. 2/512:15 pmMAD - IAD

1 stop29h 15mMultiple Airlines

Deal found 1/22

$483

mié. 1/291:42 pmIAD - MAD

1 stop13h 18mKLM

jue. 2/1311:00 amMAD - IAD

1 stop16h 05mKLM

Deal found 1/22

$495

mié. 1/297:17 amIAD - MAD

2 stops18h 43mVirgin Atlantic

mié. 2/510:00 amMAD - IAD

2 stops19h 13mVirgin Atlantic

Deal found 1/22

$500

jue. 1/3012:05 pmIAD - CDG

2 stops23h 15mITA Airways

jue. 2/66:10 amCDG - IAD

2 stops18h 46mITA Airways

Deal found 1/22

$509

dom. 2/25:10 pmIAD - DUB

Nonstop6h 45mAer Lingus

mar. 2/1112:30 pmDUB - IAD

Nonstop8h 10mAer Lingus

Deal found 1/23

$455

dom. 2/25:10 pmIAD - CDG

1 stop20h 10mScandinavian Airlines

dom. 2/98:10 pmCDG - IAD

1 stop25h 30mScandinavian Airlines

Deal found 1/23

$462

dom. 2/210:30 pmIAD - MAD

1 stop12h 40mTAP AIR PORTUGAL

vie. 2/142:55 pmMAD - IAD

1 stop12h 05mTAP AIR PORTUGAL

Deal found 1/21

$475

dom. 2/25:16 pmIAD - DUB

2 stops34h 29mDelta

mar. 2/1110:45 amDUB - IAD

1 stop13h 11mDelta

Deal found 1/23

$483

dom. 2/210:35 amIAD - MAD

2 stops17h 00mAir Canada

vie. 2/1412:40 pmMAD - IAD

1 stop32h 33mAir Canada

Deal found 1/23

$487

One-way flights from Dulles Intl to Europe
Search for one-way flight options from Dulles Intl to Europe. Find affordable one-way fares based on user searches. Data last updated enero 23, 2025.

mié. 2/57:40 pmIAD - LGW

1 stop10h 15mIcelandair

Deal found 1/22

$256

jue. 2/67:40 pmIAD - LHR

1 stop18h 50mIcelandair

Deal found 1/23

$265

dom. 2/95:57 pmIAD - LGW

1 stop35h 03mMultiple Airlines

Deal found 1/21

$272

mar. 4/155:00 pmIAD - LHR

1 stop24h 00mTAP AIR PORTUGAL

Deal found 1/23

$284

mar. 4/155:00 pmIAD - LGW

2 stops22h 25mTAP AIR PORTUGAL

Deal found 1/23

$300

dom. 2/95:57 pmIAD - CDG

2 stops43h 08mMultiple Airlines

Deal found 1/23

$302

mar. 2/258:11 pmIAD - LHR

3 stops35h 39mMultiple Airlines

Deal found 1/22

$318

lun. 4/1410:20 pmIAD - MAD

1 stop12h 45mTAP AIR PORTUGAL

Deal found 1/22

$319

lun. 2/247:40 pmIAD - DUB

1 stop9h 35mIcelandair

Deal found 1/22

$320

jue. 1/307:40 pmIAD - DUB

2 stops14h 15mMultiple Airlines

Deal found 1/22

$321

lun. 2/37:40 pmIAD - ORY

2 stops14h 45mMultiple Airlines

Deal found 1/23

$322

lun. 2/247:40 pmIAD - MAD

2 stops22h 15mMultiple Airlines

Deal found 1/22

$324

Find flights from Dulles Intl to Europe within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

mié. 3/12

8:40 pm-12:10 pm

1 stop10h 30m

Paris Charles de Gaulle

mié. 3/26

1:10 pm-7:25 pm

1 stop11h 15m

$440

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

mar. 4/1

5:20 pm-5:10 am

Nonstop6h 50m

Dublin

mar. 4/8

12:50 pm-3:50 pm

Nonstop8h 00m

$446

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

dom. 4/20

10:20 pm-6:05 pm

1 stop14h 45m

Dublin

vie. 5/16

5:30 am-4:20 pm

1 stop15h 50m

$449

Washington, D.C.Paris

IAD - CDG

IADCDG

Washington, D.C. Dulles Intl

mar. 4/8

10:05 pm-7:25 pm

1 stop15h 20m

Paris Charles de Gaulle

jue. 4/24

2:15 pm-7:59 pm

1 stop11h 44m

$462

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

dom. 4/27

8:30 pm-1:15 pm

1 stop11h 45m

Dublin

mar. 5/6

12:15 pm-7:20 pm

1 stop12h 05m

$462

Washington, D.C.Paris

IAD - ORY

IADORY

Washington, D.C. Dulles Intl

lun. 2/17

7:15 pm-9:40 pm

1 stop20h 25m

Paris Orly

mié. 3/5

11:00 am-9:00 pm

1 stop16h 00m

$463

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

lun. 3/3

5:10 pm-10:25 am

2 stops36h 15m

Dublin

mié. 3/12

11:15 am-4:40 pm

2 stops33h 25m

$471

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

lun. 3/3

10:15 pm-9:35 am

2 stops29h 20m

Madrid Barajas

mié. 3/12

12:15 pm-8:41 pm

1 stop13h 26m

$476

Washington, D.C.Dublin

IAD - DUB

IADDUB

Washington, D.C. Dulles Intl

mar. 2/25

9:55 pm-7:35 pm

1 stop16h 40m

Dublin

mar. 3/4

8:40 am-7:45 pm

1 stop16h 05m

$477

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

mar. 2/25

3:55 pm-9:35 am

1 stop11h 40m

Madrid Barajas

mié. 3/5

12:15 pm-3:13 pm

1 stop32h 58m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 60 results

...

Best time to book a flight from Dulles Intl to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dulles Intl to Europe

Get recent, data-driven insights about flights from Dulles Intl to Europe including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Europe?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Europe (average of $523). Flying from Washington, D.C. Dulles Intl Airport to Europe in June is currently the most expensive (average of $1,000). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to EU?

When flying from Washington, D.C. Dulles Intl Airport to Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Europe with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Europe

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Europe

Cheapest flights from Dulles Intl to Europe
Explore the most affordable flight options available from Dulles Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.

Explore the most affordable flight options available from Dulles Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.

Best flights from Dulles Intl to Europe
Discover carefully curated flight deals from Dulles Intl to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 23, 2025.

Discover carefully curated flight deals from Dulles Intl to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 23, 2025.

Last-minute flights from Dulles Intl to Europe
Discover last-minute flight deals from Dulles Intl to Europe. Data last updated enero 23, 2025 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Europe. Data last updated enero 23, 2025 and is based on user searches.

One-way flights from Dulles Intl to Europe
Search for one-way flight options from Dulles Intl to Europe. Find affordable one-way fares based on user searches. Data last updated enero 23, 2025.

Search for one-way flight options from Dulles Intl to Europe. Find affordable one-way fares based on user searches. Data last updated enero 23, 2025.

Find flights from Dulles Intl to Europe within your budget

Best time to book a flight from Dulles Intl to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Dulles Intl with our price prediction graph.

Travel insights for flights from Dulles Intl to Europe

Get recent, data-driven insights about flights from Dulles Intl to Europe including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Europe?

What is the cheapest time of day to fly from IAD to EU?

Find hourly flight availability from Dulles Intl to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 23, 2025.

Rainfall in Europe by month

Plan your trip to Europe by taking into account the average rainfall totals by month.

$256+ Cheap flights from Dulles Intl (IAD) to Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Europe with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Europe

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Europe

Cheapest flights from Dulles Intl to EuropeExplore the most affordable flight options available from Dulles Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.

Explore the most affordable flight options available from Dulles Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.

Find flights from Dulles Intl to Europe within your budget

Best time to book a flight from Dulles Intl to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Dulles Intl with our price prediction graph.

Travel insights for flights from Dulles Intl to Europe

Get recent, data-driven insights about flights from Dulles Intl to Europe including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Europe?

What is the cheapest time of day to fly from IAD to EU?

Find hourly flight availability from Dulles Intl to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 23, 2025.

Rainfall in Europe by month

Plan your trip to Europe by taking into account the average rainfall totals by month.

Cheapest flights from Dulles Intl to Europe
Explore the most affordable flight options available from Dulles Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.