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Dulles Intl

$301+ Cheap flights from Spain to Dulles Intl (IAD)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IAD
Dec 29 — Jan 51
Sun 12/29
Sun 1/5
1 adult, Economy
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Cheap flight deals from Spain to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Spain (ES0) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 24, 2024.

Round-trip from

$351
(KLM)

One-way from

$301
(StudentUniverse)
From Spain to Washington, D.C. Dulles Intl
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One-way flight from Spain to Washington, D.C. Dulles Intl
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Find flight deals from Spain to Dulles Intl

Cheapest flights from Spain to Dulles Intl
Explore the most affordable flight options available from Spain to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.

This KLM deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:35 pmMAD - IAD
1 stop25h 10mKLM
Tue 1/145:35 pmIAD - MAD
1 stop14h 05mKLM
Deal found 12/23$651
This KLM deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/264:55 pmVLC - IAD
1 stop28h 50mMultiple Airlines
Sat 1/116:30 pmIAD - VLC
1 stop11h 20mMultiple Airlines
Deal found 12/23$690
This Delta deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:00 amVLC - IAD
2 stops16h 47mDelta
Sat 1/1112:05 pmIAD - VLC
2 stops17h 45mDelta
Deal found 12/23$693
This KLM deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:55 amBCN - IAD
1 stop16h 45mKLM
Mon 1/65:35 pmIAD - BCN
1 stop17h 20mKLM
Deal found 12/23$709
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/252:55 pmMAD - IAD
1 stop12h 05mTAP AIR PORTUGAL
Fri 1/1010:30 pmIAD - MAD
1 stop12h 40mTAP AIR PORTUGAL
Deal found 12/23$729
This Gotogate deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:55 amBCN - IAD
1 stop16h 05mTAP AIR PORTUGAL
Wed 1/810:30 pmIAD - BCN
1 stop31h 15mTAP AIR PORTUGAL
Deal found 12/23$736
This Delta deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 amBCN - IAD
2 stops23h 02mDelta
Sat 12/287:15 amIAD - BCN
1 stop19h 25mDelta
Deal found 12/23$786
This Royal Air Maroc deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Royal Air Maroc is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:05 pmMAD - IAD
1 stop29h 35mRoyal Air Maroc
Wed 1/88:40 pmIAD - MAD
1 stop15h 25mRoyal Air Maroc
Deal found 12/23$788
This Air France deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:15 amBCN - IAD
1 stop12h 32mAir France
Thu 1/29:30 pmIAD - BCN
1 stop11h 10mAir France
Deal found 12/23$801
This KLM deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:00 amMAD - IAD
1 stop34h 45mMultiple Airlines
Mon 12/306:30 pmIAD - MAD
1 stop11h 00mMultiple Airlines
Deal found 12/23$804
This Delta deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:00 amMAD - IAD
2 stops16h 47mDelta
Mon 12/306:30 pmIAD - MAD
1 stop16h 30mDelta
Deal found 12/23$807
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:25 amMAD - IAD
1 stop17h 55mUnited Airlines
Thu 1/93:55 pmIAD - MAD
1 stop11h 40mUnited Airlines
Deal found 12/23$816

Find flights from Spain to Dulles Intl within your budget

Customize your flight search to find flights from Spain to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 24, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ValenciaWashington, D.C.

VLC - IAD

VLCIAD

Valencia

Tue 1/21

6:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Wed 1/29

6:30 pm-11:50 am

1 stop11h 20m

$351

BilbaoWashington, D.C.

BIO - IAD

BIOIAD

Bilbao

Sat 1/25

6:50 am-3:45 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Wed 1/29

12:05 pm-11:30 am

2 stops17h 25m

$353

ValenciaWashington, D.C.

VLC - IAD

VLCIAD

Valencia

Sat 1/25

6:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Sat 2/1

5:57 pm-5:20 pm

2 stops17h 23m

$353

MálagaWashington, D.C.

AGP - IAD

AGPIAD

Malaga

Mon 1/13

4:25 pm-3:45 pm

1 stop29h 20m

Washington, D.C. Dulles Intl

Sun 1/26

6:30 pm-4:35 pm

1 stop16h 05m

$353

MálagaWashington, D.C.

AGP - IAD

AGPIAD

Malaga

Fri 1/31

4:25 pm-3:45 pm

1 stop29h 20m

Washington, D.C. Dulles Intl

Fri 2/28

5:35 pm-7:00 pm

1 stop19h 25m

$354

ValenciaWashington, D.C.

VLC - IAD

VLCIAD

Valencia

Wed 1/22

6:05 am-4:15 pm

1 stop16h 10m

Washington, D.C. Dulles Intl

Wed 1/29

6:30 pm-5:20 pm

1 stop16h 50m

$356

ValenciaWashington, D.C.

VLC - IAD

VLCIAD

Valencia

Tue 1/21

6:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Tue 1/28

5:35 pm-9:05 am

1 stop33h 30m

$357

SevilleWashington, D.C.

SVQ - IAD

SVQIAD

Sevilla

Thu 2/6

8:05 pm-3:45 pm

1 stop25h 40m

Washington, D.C. Dulles Intl

Sat 2/15

12:29 pm-10:05 am

2 stops15h 36m

$362

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Wed 1/29

6:00 am-3:45 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Sun 2/23

6:30 pm-2:00 pm

1 stop13h 30m

$369

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Tue 1/28

1:00 pm-12:22 am

2 stops17h 22m

Washington, D.C. Dulles Intl

Fri 2/21

12:05 pm-8:00 am

1 stop13h 55m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 60 results
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Best time to book a flight from Spain to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Spain 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 Spain to Dulles Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Spain to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Spain to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 ES to IAD?

Find hourly flight availability from Spain to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spain to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated December 24, 2024.
Peruse reviews from past customers who have flown with Delta, Virgin Atlantic and Iberia from Spain to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,588 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,345 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
666 reviews
Delta
8.0
Very good
8,588 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Spain to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $301 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Royal Air Maroc and TAP AIR PORTUGAL, with prices starting from $398 and $438, respectively.

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

    When deciding which route to take from Spain to Washington, D.C. Dulles Intl Airport consider Madrid Barajas - Washington, D.C. Dulles Intl, Barcelona-El Prat - Washington, D.C. Dulles Intl or Sevilla - Washington, D.C. Dulles Intl as they are the most popular.

  • What are the most reliable airlines from Spain to Washington, D.C. Dulles Intl Airport?

    The top 3 most reliable airlines when flying from Spain to Washington, D.C. Dulles Intl Airport are Air Canada (90%), United Airlines (90%) and Lufthansa (90%).

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

    While on average a flight from Spain to Washington, D.C. Dulles Intl Airport is generally $1,372, our data shows the cheapest flight currently is $453. When looking at the most popular route, (Madrid Barajas - Washington, D.C. Dulles Intl), you can expect to pay $439 for that flight.

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

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

  • How can I find direct flights from Spain to Dulles Intl?

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Spain to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Spain to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.

See more FAQs

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Alternative routes for Spain to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
Charles de Gaulle to Dulles Intl flights
Heathrow to Baltimore flights
Frankfurt to Dulles Intl flights
Orly to Dulles Intl flights
Charles de Gaulle to Reagan-National flights
Gatwick to Dulles Intl flights
Frankfurt to Baltimore flights
London City to Dulles Intl flights
Heathrow to Reagan-National flights
Gatwick to Baltimore flights
Istanbul to Dulles Intl flights
Charles de Gaulle to Baltimore flights
Munich to Dulles Intl flights
Bruxelles-National to Dulles Intl flights
Frankfurt to Reagan-National flights
Stansted to Baltimore flights
Frederic Chopin to Dulles Intl flights
Madrid to Dulles Intl flights
Berlin to Baltimore flights
Vienna to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Gatwick to Reagan-National flights
Amsterdam to Dulles Intl flights
Bruxelles-National to Baltimore flights
Madrid to Baltimore flights
Zurich to Dulles Intl flights
Luton to Baltimore flights
Madrid to Reagan-National flights
Frederic Chopin to Baltimore flights
Luton to Dulles Intl flights
Berlin to Dulles Intl flights
Dublin to Dulles Intl flights
Bruxelles-National to Reagan-National flights
Istanbul to Baltimore flights
Athens to Dulles Intl flights
Munich to Baltimore flights
Frederic Chopin to Reagan-National flights
Geneva to Dulles Intl flights
Lisbon to Dulles Intl flights
Istanbul to Reagan-National flights
Munich to Reagan-National flights
Vienna to Baltimore flights
Athens to Baltimore flights
Stansted to Dulles Intl flights
Duesseldorf Intl to Dulles Intl flights
Barcelona-El Prat to Dulles Intl flights

Top 7 airlines flying from Spain to Dulles Intl

Discover the top 7 airlines that operate flights from Spain to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$360Average$626FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$366Average$644FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$428Average$689FlexibilityNo cancel feeOn-time69%
DeltaCheapest$436Average$523FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$457Average$944FlexibilityNo cancel feeOn-time77%
IberiaCheapest$463Average$768FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$488Average$591FlexibilityNo cancel feeOn-time70%
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