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

The number of flights available between Spain and Washington, D.C. Dulles Intl Airport is 84 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, TAP AIR PORTUGAL and Lufthansa are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Spain according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Spain and Washington, D.C. Dulles Intl Airport is 12 per day as of September 2025. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from Spain to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Madrid and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 8h 50m on average. Another popular route from Spain to Washington, D.C. Dulles Intl Airport is flying from Barcelona to Washington, D.C. Dulles Intl Airport, which will take roughly 8h 50m. Keep in mind that layovers or delays could extend your travel time.

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

TAP AIR PORTUGAL, Iberia, and British Airways are the most popular carriers operating from Spain to Washington, D.C. Dulles Intl

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

As of September 2025, there are 5 operators available to choose from for flights from Spain to Washington, D.C. Dulles Intl Airport.

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

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 Spain to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$309 Cheap Flights from Spain to Washington, D.C. Dulles Intl Airport in 2025/26

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Recent round-trip flight deals from Spain to Washington, D.C.

12:00 pm - 7:30 pmAGP-IAD

13h 30m1 stop

5:05 pm - 7:15 pmIAD-AGP

20h 10m1 stop

$428Aer Lingus

Find Deal

Fri, Nov 7 - Sat, Nov 22

5:35 pm - 10:45 amAGP-IAD

23h 10m2 stops

6:20 pm - 12:15 pmIAD-AGP

11h 55m1 stop

$432American Airlines

Find Deal

Wed, Feb 11 - Sat, Feb 28

6:00 am - 3:15 pmAGP-IAD

15h 15m1 stop

10:30 pm - 9:35 amIAD-AGP

29h 05m1 stop

$439TAP AIR PORTUGAL

Find Deal

Thu, Nov 20 - Fri, Nov 28

6:00 am - 3:15 pmVLC-IAD

15h 15m1 stop

5:30 pm - 11:30 pmIAD-VLC

24h 00m1 stop

$443TAP AIR PORTUGAL

Find Deal

Sat, Nov 22 - Sat, Nov 29

9:10 am - 4:30 pmAGP-IAD

13h 20m1 stop

7:20 pm - 4:50 pmIAD-AGP

16h 30m1 stop

$458Iberia

Find Deal

Thu, Mar 5 - Mon, Mar 9

6:45 am - 3:00 pmBIO-IAD

14h 15m1 stop

4:35 pm - 11:15 pmIAD-BIO

24h 40m1 stop

$459Iberia

Find Deal

Thu, Oct 2 - Mon, Oct 6

11:15 am - 2:05 pmMAD-IAD

8h 50mnonstop

8:50 am - 6:40 amIAD-MAD

39h 50m2 stops

$491United Airlines

Find Deal

Fri, Oct 3 - Sat, Oct 4

6:20 am - 2:25 pmMAD-IAD

14h 05m1 stop

8:50 am - 6:40 amIAD-MAD

39h 50m2 stops

$495United Airlines

Find Deal

Fri, Oct 3 - Sat, Oct 4

6:50 am - 3:50 pmBCN-IAD

15h 00m1 stop

6:00 pm - 1:00 pmIAD-BCN

13h 00m1 stop

$509Lufthansa

Find Deal

Mon, Jan 19 - Wed, Feb 11

8:35 am - 3:50 pmMAD-IAD

13h 15m1 stop

10:55 pm - 5:50 pmIAD-MAD

12h 55m1 stop

$537Lufthansa

Find Deal

Wed, Oct 15 - Thu, Nov 6

Delta flights from Spain to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Spain to Washington, D.C. Dulles Intl Airport flight tickets

Delta

Oct 2

BIO6:50 amBilbao

14h 45m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Oct 6

IAD7:35 pmWashington, D.C. Dulles Intl

14h 55m

2 stops

BIO4:30 pmBilbao

$491

Find similar

Delta

Oct 1

BIO7:10 amBilbao

21h 56m

2 stops

IAD11:06 pmWashington, D.C. Dulles Intl

Oct 12

IAD5:25 pmWashington, D.C. Dulles Intl

11h 50m

1 stop

BIO11:15 amBilbao

$501

Find similar

Delta

Sep 22

MAD6:00 amMadrid Barajas

19h 37m

2 stops

IAD7:37 pmWashington, D.C. Dulles Intl

Oct 1

IAD12:08 pmWashington, D.C. Dulles Intl

17h 12m

2 stops

MAD11:20 amMadrid Barajas

$665

Find similar

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

Our best United Airlines deals on Spain to Washington, D.C. Dulles Intl Airport flight tickets

United Airlines

Oct 3

MAD11:15 amMadrid Barajas

8h 50m

IAD2:05 pmWashington, D.C. Dulles Intl

Oct 4

IAD8:50 amWashington, D.C. Dulles Intl

39h 50m

2 stops

MAD6:40 amMadrid Barajas

$491

Find similar

United Airlines

Oct 3

MAD6:20 amMadrid Barajas

14h 05m

1 stop

IAD2:25 pmWashington, D.C. Dulles Intl

Oct 4

IAD8:50 amWashington, D.C. Dulles Intl

39h 50m

2 stops

MAD6:40 amMadrid Barajas

$495

Find similar

United Airlines

Jan 18

BCN1:55 pmBarcelona-El Prat

12h 20m

1 stop

IAD8:15 pmWashington, D.C. Dulles Intl

Feb 10

IAD5:40 pmWashington, D.C. Dulles Intl

17h 55m

1 stop

BCN5:35 pmBarcelona-El Prat

$518

Find similar

momondo 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

Fri 11/7

12:00 pm-7:30 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Sat 11/22

5:05 pm-7:15 pm

1 stop20h 10m

$428

MálagaWashington, D.C.

AGP - IAD

AGPIAD

Malaga

Wed 2/11

5:35 pm-10:45 am

2 stops23h 10m

Washington, D.C. Dulles Intl

Sat 2/28

6:20 pm-12:15 pm

1 stop11h 55m

$432

MálagaWashington, D.C.

AGP - IAD

AGPIAD

Malaga

Thu 11/20

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Fri 11/28

10:30 pm-9:35 am

1 stop29h 05m

$439

ValenciaWashington, D.C.

VLC - IAD

VLCIAD

Valencia

Sat 11/22

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Sat 11/29

5:30 pm-11:30 pm

1 stop24h 00m

$443

MálagaWashington, D.C.

AGP - IAD

AGPIAD

Malaga

Thu 3/5

9:10 am-4:30 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Mon 3/9

7:20 pm-4:50 pm

1 stop16h 30m

$458

BilbaoWashington, D.C.

BIO - IAD

BIOIAD

Bilbao

Thu 10/2

6:45 am-3:00 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 10/6

4:35 pm-11:15 pm

1 stop24h 40m

$459

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Fri 10/3

11:15 am-2:05 pm

Nonstop8h 50m

Washington, D.C. Dulles Intl

Sat 10/4

8:50 am-6:40 am

2 stops39h 50m

$491

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Fri 10/3

6:20 am-2:25 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Sat 10/4

8:50 am-6:40 am

2 stops39h 50m

$495

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Mon 1/19

6:50 am-3:50 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Wed 2/11

6:00 pm-1:00 pm

1 stop13h 00m

$509

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Wed 10/15

8:35 am-3:50 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Thu 11/6

10:55 pm-5:50 pm

1 stop12h 55m

$537

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 Spain to Washington, D.C. Dulles Intl Airport

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 Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Spain to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $432. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $501.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $684. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Spain to Washington, D.C. Dulles Intl Airport for around $1,028.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Spain in the evening is the least expensive time of day to depart. momondo users have found prices as low as $446 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $819 on average. Flights to Washington, D.C. Dulles Intl Airport from Spain in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Madrid Barajas to Washington, D.C. Dulles Intl for the best Spain - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $607 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Spain for as low as $513 on momondo.

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

There are 3 cabin classes available to choose from on Spain to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

Best Price Found	$601
Fastest flight time	8h 50m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Spain in the past 72 hours is $601. The best round-trip flight deal from Spain to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $549.

The fastest flight from Spain to Washington, D.C. Dulles Intl Airport takes 8h 50m

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

Search flight deals

When did momondo last update prices for flights from Spain to Washington, D.C. Dulles Intl Airport?
Prices for flights from Spain to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Spain to Washington, D.C. Dulles Intl Airport?
As of September 2025, there are 5 operators available to choose from for flights from Spain to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Spain to Washington, D.C. Dulles Intl Airport?
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 Spain to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Spain to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Spain to Washington, D.C. Dulles Intl Airport is Airbus A321neo, representing 20.82% of all bookings. The subsequent popular models are Boeing 767-400 at 18.81%, Boeing 787-8 Dreamliner at 9.91%, and Airbus A330-300 at 6.65%.

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

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $298	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
TAP AIR PORTUGAL	PriceFrom $343	Free Cancellation	Rating 7.1 1,975 reviews	Search TAP AIR PORTUGAL flights
United Airlines	PriceFrom $432	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Iberia	PriceFrom $466	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights
Lufthansa	PriceFrom $497	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights

Alexandria

Gettysburg

National Harbor

Arlington

Winchester

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Harpers Ferry

Towson

Rockville

Manassas

Reston

Fairfax

Glen Burnie

Gaithersburg

Why use momondo?

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

Finding the right flight to Washington, D.C. from Spain is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. All flights to Washington, D.C. from Spain on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Spain to Washington, D.C. 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 Spain to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Spain to Washington, D.C. 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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Cheap flights from Spain to Washington, D.C. from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to Washington, D.C. departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Spain to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Spain to Washington, D.C. Dulles Intl Airport flight tickets

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

Our best United Airlines deals on Spain to Washington, D.C. Dulles Intl Airport flight tickets

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

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 Washington, D.C. Dulles Intl Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

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

Fly from Madrid Barajas to Washington, D.C. Dulles Intl for the best Spain - Washington, D.C. Dulles Intl flight prices

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

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

There are 3 cabin classes available to choose from on Spain to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

TAP AIR PORTUGAL, Iberia, and British Airways are the most popular carriers operating from Spain to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

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

The number of flights available between Spain and Washington, D.C. Dulles Intl Airport is 12 per day as of September 2025. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

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

The number of flights available between Spain and Washington, D.C. Dulles Intl Airport is 84 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

What is the most popular plane model from Spain to Washington, D.C. Dulles Intl Airport?

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

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

Traveling to a place near Washington, D.C.?

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. Dulles Intl Airport 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 Washington, D.C.

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