How long is the flight from Spain to Washington, D.C. Dulles Intl Airport?

Airlines like Aer Lingus, TAP AIR PORTUGAL, and American Airlines fly from Spain to Washington, D.C. Dulles Intl Airport in about 11h 45m. The time it takes to get you to your destination can typically vary by up to 3h 30m. Airlines will cover a distance of 3757 mi. This flight may include one or multiple stops.

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

$322 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Royal Air Maroc and British Airways, with prices starting from $372 and $381, respectively.

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.

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).

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 Malaga - Washington, D.C. Dulles Intl as they are the most popular.

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 $716, our data shows the cheapest flight currently is $449. When looking at the most popular route, (Madrid Barajas - Washington, D.C. Dulles Intl), you can expect to pay $468 for that flight.

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 American Airlines (96%), Qatar Airways (96%) and Finnair (96%).

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

When booking a flight from Spain to Washington, D.C. Dulles Intl Airport, you may want to consider flying on Iberia, Lufthansa or TAP AIR PORTUGAL as they are the most popular for this route.

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

Find a great deal and save up to 68% by booking at least 28 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 Spain to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $554.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Spain in February are about $587 on average during February, but can be found for as low as $314.

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.

$309+ Flights from Spain to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Spain to Dulles Intl

Round-trip from	$419 (Expedia)
One-way from	$309 (Booking.com)
Popular in	July
Cheapest in	February
Average price	$604
Good round-trip deal	$549 or less
Good one-way deal	$601 or less

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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Highest demand for flights based on searches. 16% potential increase in price ($111 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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

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Price to beat on a 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 septiembre 15, 2025.

jue. 10/2312:40 pmAGP - IAD

1 stop12h 15mAer Lingus

vie. 11/79:00 pmIAD - AGP

1 stop16h 15mAer Lingus

Deal found 9/13

$419

vie. 11/712:00 pmAGP - IAD

1 stop13h 30mAer Lingus

sáb. 11/225:05 pmIAD - AGP

1 stop20h 10mAer Lingus

Deal found 9/15

$428

jue. 11/206:00 amAGP - IAD

1 stop15h 15mTAP AIR PORTUGAL

vie. 11/2810:30 pmIAD - AGP

1 stop29h 05mTAP AIR PORTUGAL

Deal found 9/14

$439

sáb. 11/226:00 amVLC - IAD

1 stop15h 15mTAP AIR PORTUGAL

sáb. 11/295:30 pmIAD - VLC

1 stop24h 00mTAP AIR PORTUGAL

Deal found 9/14

$443

jue. 10/29:15 amBIO - IAD

1 stop11h 45mAmerican Airlines

lun. 10/64:35 pmIAD - BIO

1 stop9h 55mAmerican Airlines

Deal found 9/13

$449

jue. 9/259:30 amSVQ - IAD

1 stop11h 30mAmerican Airlines

lun. 9/294:35 pmIAD - SVQ

1 stop13h 55mAmerican Airlines

Deal found 9/14

$450

jue. 10/26:15 amVLC - IAD

1 stop14h 45mAmerican Airlines

mié. 10/154:35 pmIAD - VLC

1 stop10h 30mAmerican Airlines

Deal found 9/15

$450

lun. 11/36:15 pmVLC - IAD

1 stop26h 20mTAP AIR PORTUGAL

sáb. 11/85:30 pmIAD - VLC

1 stop24h 00mTAP AIR PORTUGAL

Deal found 9/15

$458

jue. 10/26:45 amBIO - IAD

1 stop14h 15mIberia

lun. 10/64:35 pmIAD - BIO

1 stop24h 40mIberia

Deal found 9/14

$459

jue. 9/259:30 amSVQ - IAD

1 stop11h 30mIberia

lun. 9/294:35 pmIAD - SVQ

1 stop10h 15mIberia

Deal found 9/13

$465

jue. 10/27:25 amVLC - IAD

2 stops13h 35mIberia

mié. 10/154:35 pmIAD - VLC

1 stop10h 30mIberia

Deal found 9/15

$469

jue. 10/1610:30 amBCN - IAD

2 stops15h 29mScandinavian Airlines

vie. 10/2410:05 pmIAD - BCN

1 stop14h 05mScandinavian Airlines

Deal found 9/14

$472

Best flights from Spain to Dulles Intl
Discover carefully curated flight deals from Spain to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 15, 2025.

vie. 11/712:00 pmAGP - IAD

1 stop13h 30mAer Lingus

sáb. 11/225:05 pmIAD - AGP

1 stop20h 10mAer Lingus

Deal found 9/15

$428

sáb. 11/226:00 amVLC - IAD

1 stop15h 15mTAP AIR PORTUGAL

sáb. 11/295:30 pmIAD - VLC

1 stop24h 00mTAP AIR PORTUGAL

Deal found 9/14

$443

jue. 10/29:15 amBIO - IAD

1 stop11h 45mAmerican Airlines

lun. 10/64:35 pmIAD - BIO

1 stop9h 55mAmerican Airlines

Deal found 9/13

$449

jue. 10/29:15 amBIO - IAD

1 stop11h 45mIberia

lun. 10/64:35 pmIAD - BIO

1 stop9h 55mIberia

Deal found 9/13

$449

jue. 10/26:50 amBIO - IAD

1 stop14h 45mDelta

lun. 10/612:09 pmIAD - BIO

2 stops17h 06mDelta

Deal found 9/13

$489

vie. 10/3111:55 amBIO - IAD

1 stop34h 10mMultiple Airlines

dom. 11/26:50 pmIAD - BIO

1 stop16h 30mMultiple Airlines

Deal found 9/15

$491

dom. 1/117:10 pmBCN - IAD

1 stop28h 05mScandinavian Airlines

vie. 6/198:20 pmIAD - BCN

1 stop15h 50mScandinavian Airlines

Deal found 9/12

$506

lun. 1/191:45 pmBCN - IAD

1 stop12h 30mUnited Airlines

mié. 2/1112:40 pmIAD - BCN

2 stops14h 55mUnited Airlines

Deal found 9/15

$512

mié. 3/412:35 pmPMI - IAD

1 stop32h 05mAustrian Airlines

dom. 3/87:00 pmIAD - PMI

1 stop11h 50mAustrian Airlines

Deal found 9/12

$525

mié. 3/43:00 pmPMI - IAD

1 stop31h 40mSWISS

dom. 3/811:15 pmIAD - PMI

2 stops16h 00mSWISS

Deal found 9/12

$549

lun. 10/136:50 amBCN - IAD

1 stop12h 40mLufthansa

jue. 10/236:35 pmIAD - BCN

Nonstop7h 45mLufthansa

Deal found 9/13

$562

sáb. 11/226:00 amVLC - IAD

2 stops20h 54mAir Canada

sáb. 11/299:45 amIAD - VLC

2 stops20h 05mAir Canada

Deal found 9/14

$563

Last-minute flights from Spain to Dulles Intl
Discover last-minute flight deals from Spain to Dulles Intl. Data last updated septiembre 15, 2025 and is based on user searches.

jue. 9/259:30 amSVQ - IAD

1 stop11h 30mAmerican Airlines

lun. 9/294:35 pmIAD - SVQ

1 stop13h 55mAmerican Airlines

Deal found 9/14

$450

jue. 9/259:30 amSVQ - IAD

1 stop11h 30mIberia

lun. 9/294:35 pmIAD - SVQ

1 stop10h 15mIberia

Deal found 9/13

$465

mié. 10/19:30 pmALC - IAD

1 stop23h 30mIberia

dom. 10/54:35 pmIAD - ALC

1 stop10h 35mIberia

Deal found 9/15

$479

jue. 10/29:15 amBIO - IAD

1 stop11h 45mIberia

lun. 10/64:35 pmIAD - BIO

1 stop9h 55mIberia

Deal found 9/13

$449

jue. 10/29:15 amBIO - IAD

1 stop11h 45mAmerican Airlines

lun. 10/64:35 pmIAD - BIO

1 stop9h 55mAmerican Airlines

Deal found 9/14

$450

jue. 10/26:15 amVLC - IAD

1 stop14h 45mAmerican Airlines

mié. 10/154:35 pmIAD - VLC

1 stop10h 30mAmerican Airlines

Deal found 9/15

$450

jue. 10/27:25 amVLC - IAD

2 stops13h 35mIberia

mié. 10/154:35 pmIAD - VLC

1 stop10h 30mIberia

Deal found 9/15

$469

jue. 10/29:15 amALC - IAD

1 stop11h 45mAmerican Airlines

lun. 10/61:09 pmIAD - ALC

2 stops14h 01mAmerican Airlines

Deal found 9/13

$474

jue. 10/26:50 amBIO - IAD

1 stop14h 45mDelta

lun. 10/612:09 pmIAD - BIO

2 stops17h 06mDelta

Deal found 9/13

$489

mié. 10/153:45 pmBCN - IAD

1 stop12h 25mIcelandair

dom. 10/198:30 pmIAD - BCN

1 stop12h 15mIcelandair

Deal found 9/15

$473

jue. 10/1610:30 amBCN - IAD

2 stops15h 29mScandinavian Airlines

vie. 10/2410:05 pmIAD - BCN

1 stop14h 05mScandinavian Airlines

Deal found 9/14

$472

jue. 10/2312:40 pmAGP - IAD

1 stop12h 15mAer Lingus

vie. 11/79:00 pmIAD - AGP

1 stop16h 15mAer Lingus

Deal found 9/13

$419

One-way flights from Spain to Dulles Intl
Search for one-way flight options from Spain to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated septiembre 15, 2025.

mar. 10/710:40 pmBCN - IAD

1 stop28h 10mTAP AIR PORTUGAL

Deal found 9/14

$309

jue. 10/166:00 amBCN - IAD

1 stop20h 50mTAP AIR PORTUGAL

Deal found 9/13

$313

dom. 11/210:55 amBCN - IAD

1 stop34h 20mTAP AIR PORTUGAL

Deal found 9/13

$316

sáb. 10/45:55 pmMAD - IAD

1 stop27h 25mTAP AIR PORTUGAL

Deal found 9/13

$319

dom. 11/2312:10 pmMAD - IAD

1 stop14h 50mTAP AIR PORTUGAL

Deal found 9/13

$320

mié. 11/2610:00 amSVQ - IAD

1 stop17h 00mTAP AIR PORTUGAL

Deal found 9/13

$322

lun. 11/1710:55 amSVQ - IAD

1 stop33h 40mTAP AIR PORTUGAL

Deal found 9/15

$330

mié. 10/158:10 pmBCN - IAD

1 stop25h 10mTAP AIR PORTUGAL

Deal found 9/14

$336

mié. 11/268:05 pmSVQ - IAD

2 stops25h 10mMultiple Airlines

Deal found 9/13

$339

mar. 11/49:35 pmMAD - IAD

2 stops29h 25mMultiple Airlines

Deal found 9/14

$344

dom. 11/96:40 pmBIO - IAD

1 stop26h 35mTAP AIR PORTUGAL

Deal found 9/15

$345

jue. 10/166:30 amSVQ - IAD

2 stops20h 20mMultiple Airlines

Deal found 9/15

$345

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MálagaWashington, D.C.

AGP - IAD

AGPIAD

Malaga

vie. 11/7

12:00 pm-7:30 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

sáb. 11/22

5:05 pm-7:15 pm

1 stop20h 10m

$428

ValenciaWashington, D.C.

VLC - IAD

VLCIAD

Valencia

sáb. 11/22

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

sáb. 11/29

5:30 pm-11:30 pm

1 stop24h 00m

$443

BilbaoWashington, D.C.

BIO - IAD

BIOIAD

Bilbao

jue. 10/2

9:15 am-3:00 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

lun. 10/6

4:35 pm-8:30 am

1 stop9h 55m

$449

BilbaoWashington, D.C.

BIO - IAD

BIOIAD

Bilbao

jue. 10/2

9:15 am-3:00 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

lun. 10/6

4:35 pm-8:30 am

1 stop9h 55m

$449

SevilleWashington, D.C.

SVQ - IAD

SVQIAD

Sevilla

jue. 9/25

9:30 am-3:00 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

lun. 9/29

4:35 pm-8:50 am

1 stop10h 15m

$450

MálagaWashington, D.C.

AGP - IAD

AGPIAD

Malaga

jue. 3/5

9:10 am-4:30 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

lun. 3/9

7:20 pm-4:50 pm

1 stop16h 30m

$458

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

jue. 10/2

9:15 am-3:00 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

lun. 10/6

1:09 pm-9:10 am

2 stops14h 01m

$474

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

jue. 10/2

9:15 am-3:00 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

lun. 10/6

4:35 pm-9:10 am

1 stop10h 35m

$474

SevilleWashington, D.C.

SVQ - IAD

SVQIAD

Sevilla

jue. 9/25

9:30 am-3:00 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

lun. 9/29

12:48 pm-8:50 am

2 stops14h 02m

$478

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

mié. 10/1

9:30 pm-3:00 pm

1 stop23h 30m

Washington, D.C. Dulles Intl

dom. 10/5

4:35 pm-9:10 am

1 stop10h 35m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results

...

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.

Cheapflights Insights

Everything you need to know about your flight from Spain to Washington, D.C. Dulles Intl Airport

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 $292). Flying from Spain to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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?

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.

Weekly flight availability from Spain to Washington, D.C. Dulles Intl Airport

The most flights from ES0 to IAD are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, United Airlines, and TAP AIR PORTUGAL from Spain to Washington, D.C. Dulles Intl Airport have to say. 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

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

TAP AIR PORTUGAL

7.1

Good

1,975 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Iberia

7.0

Good

2,924 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Lufthansa

6.8

Okay

7,407 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

How long is the flight from Spain to Washington, D.C. Dulles Intl Airport?
Airlines like Aer Lingus, TAP AIR PORTUGAL, and American Airlines fly from Spain to Washington, D.C. Dulles Intl Airport in about 11h 45m. The time it takes to get you to your destination can typically vary by up to 3h 30m. Airlines will cover a distance of 3757 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Spain to Washington, D.C. Dulles Intl Airport one-way?
$322 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Royal Air Maroc and British Airways, with prices starting from $372 and $381, 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 Malaga - 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 American Airlines (96%), Qatar Airways (96%) and Finnair (96%).
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 $716, our data shows the cheapest flight currently is $449. When looking at the most popular route, (Madrid Barajas - Washington, D.C. Dulles Intl), you can expect to pay $468 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 $292). Flying from Spain to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Gaithersburg

Fredericksburg

Linthicum Heights

Fairfax

Falls Church

Owings Mills

Manassas

Rockville

Hanover

Oxon Hill

Laurel

Towson

National Harbor

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Spain to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$298	Average$438	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$343	Average$661	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$432	Average$822	FlexibilityNo cancel fee	On-time69%
Iberia	Cheapest$466	Average$1,011	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$497	Average$681	FlexibilityNo cancel fee	On-time76%

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$309+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Spain to Dulles Intl with Cheapflights

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3. Compare prices and book

Cheap flight deals from Spain to Dulles Intl

Keep the following information in mind while searching for Spain to Dulles Intl flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Spain to Dulles Intl

Cheapest flights from Spain to Dulles IntlExplore 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 septiembre 15, 2025.

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 septiembre 15, 2025.

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Everything you need to know about your flight from Spain to Washington, D.C. Dulles Intl Airport

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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 septiembre 15, 2025.

Weekly flight availability from Spain to Washington, D.C. Dulles Intl Airport

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, United Airlines, and TAP AIR PORTUGAL from Spain to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Spain to Washington, D.C. Dulles Intl Airport?

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

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

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

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Alternative routes for Spain to Dulles Intl

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Top 5 airlines flying from Spain to Dulles Intl

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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 septiembre 15, 2025.