Which airline has the best punctuality record on Spain to Washington, D.C. flights?

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

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

United Airlines, Lufthansa and TAP AIR PORTUGAL 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 33% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 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.

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

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

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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 35m 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.

How often are flights from Spain to Washington, D.C. delayed?

Historically, on average around 14% of flights between Spain and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 168 minutes.

What is the most punctual flight time for Spain to Washington, D.C. flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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

As of February 2026, there are 4 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.

$267 Cheap Flights from Spain to Washington, D.C. Dulles Intl Airport in 2026

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Find the cheapest flights from Spain to Washington, D.C.

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One-way

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

Enter your travel dates to find the best prices.

7:00 am - 4:30 pm

VLC

IAD

15h 30m

1 stop

6:00 pm - 12:05 am

IAD

VLC

24h 05m

1 stop

$462Iberia

Thu, Feb 19 - Thu, Mar 5

7:00 am - 4:30 pm

VLC

IAD

15h 30m

1 stop

6:00 pm - 12:05 am

IAD

VLC

24h 05m

1 stop

$463Iberia

Thu, Feb 19 - Thu, Mar 5

9:10 am - 5:30 pm

AGP

IAD

13h 20m

1 stop

9:19 am - 8:30 am

IAD

AGP

18h 11m

2 stops

$463American Airlines

Tue, Mar 17 - Mon, Mar 23

9:10 am - 4:30 pm

ALC

IAD

13h 20m

1 stop

6:00 pm - 8:35 am

IAD

ALC

32h 35m

1 stop

$464American Airlines

Thu, Feb 26 - Tue, Mar 3

5:35 pm - 4:30 pm

AGP

IAD

28h 55m

1 stop

7:00 pm - 4:55 pm

IAD

AGP

16h 55m

1 stop

$466Iberia

Mon, Feb 23 - Tue, Mar 10

6:45 am - 4:15 pm

BCN

IAD

14h 30m

1 stop

11:30 pm - 11:45 pm

IAD

BCN

19h 15m

1 stop

$467TAP AIR PORTUGAL

Thu, Mar 12 - Sun, Mar 22

6:45 am - 4:15 pm

BCN

IAD

14h 30m

1 stop

11:30 pm - 5:15 pm

IAD

BCN

12h 45m

1 stop

$470TAP AIR PORTUGAL

Thu, Mar 12 - Sun, Mar 22

5:35 pm - 3:50 pm

BIO

IAD

28h 15m

1 stop

10:20 pm - 5:55 pm

IAD

BIO

13h 35m

1 stop

$601Lufthansa

Sun, Mar 1 - Tue, Mar 31

6:50 am - 7:55 pm

BIO

IAD

19h 05m

1 stop

10:20 pm - 11:25 pm

IAD

BIO

19h 05m

1 stop

$605United Airlines

Thu, Apr 23 - Mon, Apr 27

6:50 am - 7:55 pm

BIO

IAD

19h 05m

1 stop

5:55 pm - 1:20 pm

IAD

BIO

13h 25m

1 stop

$606United Airlines

Thu, Apr 23 - Mon, Apr 27

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

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

Finnair

Feb 19

MAD12:50 pmMadrid Barajas

9h 40m

IAD4:30 pmWashington, D.C. Dulles Intl

Feb 22

IAD6:00 pmWashington, D.C. Dulles Intl

7h 40m

MAD7:40 amMadrid Barajas

$545

Finnair

Feb 19

MAD12:50 pmMadrid Barajas

9h 40m

IAD4:30 pmWashington, D.C. Dulles Intl

Apr 20

IAD5:00 pmWashington, D.C. Dulles Intl

7h 50m

MAD6:50 amMadrid Barajas

$577

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

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

ITA Airways

Apr 21

MAD5:55 amMadrid Barajas

14h 35m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

May 12

IAD4:30 pmWashington, D.C. Dulles Intl

25h 40m

1 stop

MAD12:10 amMadrid Barajas

$544

ITA Airways

Apr 16

BCN4:50 pmBarcelona-El Prat

27h 40m

1 stop

IAD2:30 pmWashington, D.C. Dulles Intl

Apr 28

IAD4:30 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

BCN10:50 amBarcelona-El Prat

$565

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

ValenciaWashington, D.C.

VLC - IAD

VLCIAD

Valencia

Thu 2/19

7:00 am-4:30 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Thu 3/5

6:00 pm-12:05 am

1 stop24h 05m

$462

ValenciaWashington, D.C.

VLC - IAD

VLCIAD

Valencia

Thu 2/19

7:00 am-4:30 pm

1 stop15h 30m

Washington, D.C. Dulles Intl

Thu 3/5

6:00 pm-12:05 am

1 stop24h 05m

$463

MálagaWashington, D.C.

AGP - IAD

AGPIAD

Malaga

Tue 3/17

9:10 am-5:30 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Mon 3/23

9:19 am-8:30 am

2 stops18h 11m

$463

AlicanteWashington, D.C.

ALC - IAD

ALCIAD

Alicante

Thu 2/26

9:10 am-4:30 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Tue 3/3

6:00 pm-8:35 am

1 stop32h 35m

$464

MálagaWashington, D.C.

AGP - IAD

AGPIAD

Malaga

Mon 2/23

5:35 pm-4:30 pm

1 stop28h 55m

Washington, D.C. Dulles Intl

Tue 3/10

7:00 pm-4:55 pm

1 stop16h 55m

$466

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 3/12

6:45 am-4:15 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Sun 3/22

11:30 pm-11:45 pm

1 stop19h 15m

$467

BarcelonaWashington, D.C.

BCN - IAD

BCNIAD

Barcelona-El Prat

Thu 3/12

6:45 am-4:15 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Sun 3/22

11:30 pm-5:15 pm

1 stop12h 45m

$470

BilbaoWashington, D.C.

BIO - IAD

BIOIAD

Bilbao

Sun 3/1

5:35 pm-3:50 pm

1 stop28h 15m

Washington, D.C. Dulles Intl

Tue 3/31

10:20 pm-5:55 pm

1 stop13h 35m

$601

BilbaoWashington, D.C.

BIO - IAD

BIOIAD

Bilbao

Thu 4/23

6:50 am-7:55 pm

1 stop19h 05m

Washington, D.C. Dulles Intl

Mon 4/27

10:20 pm-11:25 pm

1 stop19h 05m

$605

BilbaoWashington, D.C.

BIO - IAD

BIOIAD

Bilbao

Thu 4/23

6:50 am-7:55 pm

1 stop19h 05m

Washington, D.C. Dulles Intl

Mon 4/27

5:55 pm-1:20 pm

1 stop13h 25m

$606

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

Delays

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 $438. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $584.

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 $773. 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 $1,070.

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 $667 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 $524 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.

Can stopping save me money on Spain to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 61% on your flight if you consider stops on a Spain to Washington, D.C. Dulles Intl Airport flight.

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	$457
Fastest flight time	8h 35m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Spain in the past 72 hours is $457. The best round-trip flight deal from Spain to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $560.

The fastest flight from Spain to Washington, D.C. Dulles Intl Airport takes 8h 35m

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 February 2026, there are 4 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 38.48% of all bookings. The subsequent popular models are Boeing 767-300 at 15.45%, Boeing 767-400 at 13.41%, and Airbus A330-300 at 3.91%.

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
Iberia	PriceFrom $477	Free Cancellation	Rating 7.0 3,106 reviews	Search Iberia flights
TAP AIR PORTUGAL	PriceFrom $485	Free Cancellation	Rating 7.1 2,135 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $513	Free Cancellation	Rating 6.8 7,772 reviews	Search Lufthansa flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 9,250 reviews	Search United Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Sterling

Fairfax

Linthicum Heights

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 $267

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 5/20. 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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Finnair flights from Spain to Washington, D.C. Dulles Intl Airport

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

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

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

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.

See travel insights to Washington, D.C. from

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

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 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.

Can stopping save me money on Spain to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 61% on your flight if you consider stops on a Spain to Washington, D.C. Dulles Intl Airport flight.

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

TAP AIR PORTUGAL, Royal Air Maroc, and Iberia 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 often are flights from Spain to Washington, D.C. delayed?

Historically, on average around 14% of flights between Spain and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 168 minutes.

What is the most punctual flight time for Spain to Washington, D.C. flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Spain to Washington, D.C. flights?

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

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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