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Cheap flights from Washington, D.C. Dulles Intl Airport to Spain from $217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Spain departing on 11/12. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
5:30 pm - 11:15 amIAD-VLC
11h 45m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:15 pmVLC-IAD
15h 15m1 stop
$347TAP AIR PORTUGAL
Find Deal
Sat, Nov 29 - Thu, Dec 11
TAP AIR PORTUGAL Logo
5:30 pm - 11:15 amIAD-VLC
11h 45m1 stop
TAP AIR PORTUGAL Logo
6:15 pm - 9:00 pmVLC-IAD
32h 45m1 stop
$352TAP AIR PORTUGAL
Find Deal
Tue, Dec 2 - Tue, Dec 9
Iberia Logo
6:00 pm - 7:40 amIAD-MAD
7h 40mnonstop
Iberia Logo
12:50 pm - 4:30 pmMAD-IAD
9h 40mnonstop
$469Iberia
Find Deal
Thu, Dec 4 - Thu, Dec 11
United Airlines Logo
9:45 am - 9:35 amIAD-BCN
17h 50m1 stop
United Airlines Logo
10:30 am - 2:00 pmBCN-IAD
9h 30mnonstop
$470United Airlines
Find Deal
Sun, Nov 16 - Tue, Nov 25
Iberia Logo
6:20 pm - 2:15 pmIAD-MAD
13h 55m1 stop
Iberia Logo
12:50 pm - 4:30 pmMAD-IAD
9h 40mnonstop
$470Iberia
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
9:45 am - 9:35 amIAD-BCN
17h 50m1 stop
United Airlines Logo
1:35 pm - 8:54 pmBCN-IAD
13h 19m1 stop
$471United Airlines
Find Deal
Sun, Nov 16 - Tue, Nov 25
British Airways Logo
6:00 pm - 7:40 amIAD-MAD
7h 40mnonstop
British Airways Logo
12:50 pm - 4:30 pmMAD-IAD
9h 40mnonstop
$472British Airways
Find Deal
Sun, Nov 9 - Tue, Nov 25
British Airways Logo
6:00 pm - 7:40 amIAD-MAD
7h 40mnonstop
British Airways Logo
12:50 pm - 4:30 pmMAD-IAD
9h 40mnonstop
$474British Airways
Find Deal
Sun, Nov 9 - Tue, Nov 25
American Airlines Logo
9:19 am - 8:30 amIAD-AGP
18h 11m2 stops
American Airlines Logo
5:50 pm - 3:35 pmAGP-IAD
27h 45m1 stop
$493American Airlines
Find Deal
Sun, Oct 26 - Tue, Nov 11
American Airlines Logo
7:59 am - 8:30 amIAD-SVQ
18h 31m2 stops
American Airlines Logo
9:45 pm - 7:31 pmSVQ-IAD
27h 46m2 stops
$588American Airlines
Find Deal
Mon, Nov 24 - Wed, Dec 10

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

Our best Iberia deals on Washington, D.C. Dulles Intl Airport to Spain flight tickets
Iberia
Dec 4
IAD6:00 pmWashington, D.C. Dulles Intl
7h 40m
MAD7:40 amMadrid Barajas
Dec 11
MAD12:50 pmMadrid Barajas
9h 40m
IAD4:30 pmWashington, D.C. Dulles Intl
$469
Find similar
Iberia
Dec 3
IAD6:20 pmWashington, D.C. Dulles Intl
13h 55m
1 stop
MAD2:15 pmMadrid Barajas
Dec 7
MAD12:50 pmMadrid Barajas
9h 40m
IAD4:30 pmWashington, D.C. Dulles Intl
$470
Find similar
Iberia
Oct 20
IAD4:35 pmWashington, D.C. Dulles Intl
7h 50m
MAD6:25 amMadrid Barajas
Nov 23
MAD7:40 amMadrid Barajas
13h 55m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$481
Find similar

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

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Spain flight tickets
British Airways
Nov 9
IAD6:00 pmWashington, D.C. Dulles Intl
7h 40m
MAD7:40 amMadrid Barajas
Nov 25
MAD12:50 pmMadrid Barajas
9h 40m
IAD4:30 pmWashington, D.C. Dulles Intl
$472
Find similar
British Airways
Nov 9
IAD6:00 pmWashington, D.C. Dulles Intl
7h 40m
MAD7:40 amMadrid Barajas
Nov 25
MAD12:50 pmMadrid Barajas
9h 40m
IAD4:30 pmWashington, D.C. Dulles Intl
$474
Find similar
British Airways
Nov 23
IAD9:45 pmWashington, D.C. Dulles Intl
32h 05m
1 stop
AGP11:50 amMalaga
Dec 2
AGP5:50 pmMalaga
27h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$476
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Spain 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, momondo users made 832,500 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Valencia

IAD - VLC

IADVLC

Washington, D.C. Dulles Intl

Sat 11/29

5:30 pm-11:15 am

1 stop11h 45m

Valencia

Thu 12/11

6:00 am-3:15 pm

1 stop15h 15m

$347

Washington, D.C.Valencia

IAD - VLC

IADVLC

Washington, D.C. Dulles Intl

Tue 12/2

5:30 pm-11:15 am

1 stop11h 45m

Valencia

Tue 12/9

6:15 pm-9:00 pm

1 stop32h 45m

$352

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Thu 12/4

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

Thu 12/11

12:50 pm-4:30 pm

Nonstop9h 40m

$469

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 11/16

9:45 am-9:35 am

1 stop17h 50m

Barcelona-El Prat

Tue 11/25

10:30 am-2:00 pm

Nonstop9h 30m

$470

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 12/3

6:20 pm-2:15 pm

1 stop13h 55m

Madrid Barajas

Sun 12/7

12:50 pm-4:30 pm

Nonstop9h 40m

$470

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 11/16

9:45 am-9:35 am

1 stop17h 50m

Barcelona-El Prat

Tue 11/25

1:35 pm-8:54 pm

1 stop13h 19m

$471

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 11/9

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

Tue 11/25

12:50 pm-4:30 pm

Nonstop9h 40m

$472

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 11/9

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

Tue 11/25

12:50 pm-4:30 pm

Nonstop9h 40m

$474

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Sun 10/26

9:19 am-8:30 am

2 stops18h 11m

Malaga

Tue 11/11

5:50 pm-3:35 pm

1 stop27h 45m

$493

Washington, D.C.Seville

IAD - SVQ

IADSVQ

Washington, D.C. Dulles Intl

Mon 11/24

7:59 am-8:30 am

2 stops18h 31m

Sevilla

Wed 12/10

9:45 pm-7:31 pm

2 stops27h 46m

$588

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Spain from

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

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 Spain?

If you don’t want to visit Spain in January, then you should wait until October to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $669.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Spain is on a Sunday when prices can be found for as low as $882. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Spain for around $1,193.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from Washington, D.C. Dulles Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $882 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Spain is in the afternoon when prices are around $1,107.

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

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

How far in advance should I book a flight to Spain?

You are more likely to see cheaper flights to Spain from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $796 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Washington, D.C. Dulles Intl Airport for as low as $722 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Spain 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 Washington, D.C. Dulles Intl Airport to Spain flights?

You could potentially save up to 88% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Spain flight.

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

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

Best Price Found

$389

Fastest flight time

7h 35m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Spain

1 airport
The best one-way flight to Spain from Washington, D.C. Dulles Intl Airport in the past 72 hours is $389. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Spain found on momondo in the last 72 hours is $601.
The fastest flight from Washington, D.C. Dulles Intl Airport to Spain takes 7h 35m
Direct flights go from Washington, D.C. Dulles Intl Airport to Spain on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Iberia.
There is 1 airport near Spain: Madrid Barajas (MAD)
Search flight deals

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Spain are refreshed on a daily basis.

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

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

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

  • What documentation or ID do you need to fly to Spain?

    The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Spain with momondo
Airline
Rating
Free Cancellation
Price
Brussels AirlinesPriceFrom $198Free CancellationRating
7.2
365 reviews
Search Brussels Airlines flights
SWISSPriceFrom $322Free CancellationRating
7.5
1,772 reviews
Search SWISS flights
TAP AIR PORTUGALPriceFrom $335Free CancellationRating
7.1
2,015 reviews
Search TAP AIR PORTUGAL flights
Air CanadaPriceFrom $353Free CancellationRating
7.1
10,298 reviews
Search Air Canada flights
IcelandairPriceFrom $389Free CancellationRating
7.0
556 reviews
Search Icelandair flights
IberiaPriceFrom $390Free CancellationRating
7.0
2,990 reviews
Search Iberia flights
Scandinavian AirlinesPriceFrom $409Free CancellationRating
7.4
1,532 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $409Free CancellationRating
7.7
1,402 reviews
Search KLM flights
United AirlinesPriceFrom $427Free CancellationRating
7.4
8,977 reviews
Search United Airlines flights
FinnairPriceFrom $448Free CancellationRating
7.6
1,332 reviews
Search Finnair flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Spain. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Spain from Washington, D.C. with this policy.

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

momondo helps you find the best flight between Washington, D.C. and Spain by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington, D.C. to Spain now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Spain and let you know when they change.

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