What is the cheapest airline that flies from Washington, D.C. Reagan-National to Spain?

United Airlines, Delta, and KLM are the most popular carriers operating from Washington, D.C. Reagan-National to Spain

What airlines fly to Spain?

American Airlines, JetBlue and United Airlines are the top three most popular airlines that fly to Spain from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 6 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Spain?

The number of operators available for flights from Washington, D.C. Reagan-National Airport to Spain is 6 as of October 2026.

How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Spain?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Spain.

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

The required travel and health documents for your Spain 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 Spain. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$320 Cheap Flights from Washington, D.C. Reagan-National Airport to Spain in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:57 pm - 8:05 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

11h 08m1 stop Boston Logan Intl

10:55 am - 7:23 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

14h 28m1 stop New York John F Kennedy Intl

$396Iberia

Wed, Nov 4 - Wed, Nov 18

6:00 am - 8:50 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

20h 50m1 stop New York John F Kennedy Intl

1:15 pm - 9:49 amMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

26h 34m1 stop Charlotte Douglas

$396British Airways

Sun, Nov 8 - Thu, Nov 26

11:05 am - 11:45 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

18h 40m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

1:25 pm - 10:38 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

15h 13m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$399Air Canada

Tue, Dec 1 - Tue, Dec 8

4:00 pm - 8:00 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

10h 00m1 stop Montreal Pierre Elliott Trudeau Intl

1:25 pm - 10:38 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

15h 13m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$399Multiple Airlines

Mon, Nov 16 - Thu, Nov 26

4:55 pm - 8:05 pmDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

21h 10m2 stops Boston Logan Intl London Heathrow

1:35 pm - 8:59 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

13h 24m1 stop Chicago O'Hare Intl

$399Iberia

Wed, Oct 14 - Thu, Oct 22

7:00 pm - 9:30 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

32h 30m1 stop Newark

1:25 pm - 3:24 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

31h 59m1 stop Montreal Pierre Elliott Trudeau Intl

$405United Airlines

Sat, Nov 14 - Tue, Nov 24

7:55 pm - 9:30 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

31h 35m1 stop Newark

1:25 pm - 10:29 amMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

27h 04m1 stop Montreal Pierre Elliott Trudeau Intl

$405United Airlines

Mon, Nov 9 - Tue, Nov 24

6:00 am - 5:35 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

17h 35m1 stop New York John F Kennedy Intl

12:40 pm - 8:52 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

14h 12m1 stop Chicago O'Hare Intl

$408British Airways

Wed, Oct 14 - Fri, Nov 6

4:55 pm - 8:25 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

10h 30m1 stop Boston Logan Intl

3:50 pm - 9:49 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

11h 59m1 stop Boston Logan Intl

$419American Airlines

Fri, Oct 30 - Fri, Nov 6

2:45 pm - 6:10 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

10h 25m1 stop New York John F Kennedy Intl

1:00 pm - 7:59 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

12h 59m1 stop Charlotte Douglas

$421American Airlines

Wed, Oct 28 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

11:10 am - 6:20 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

13h 10m2 stops New York John F Kennedy Intl Boston Logan Intl

2:35 pm - 10:00 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

13h 25m1 stop Boston Logan Intl

$422Multiple Airlines

Mon, Oct 5 - Tue, Oct 20

12:50 pm - 6:50 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

36h 00m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

5:55 am - 3:40 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

15h 45m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$427Air Canada

Mon, Oct 5 - Tue, Oct 20

9:40 am - 6:50 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

15h 10m1 stop Montreal Pierre Elliott Trudeau Intl

10:50 am - 10:44 amMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

29h 54m1 stop Newark

$429United Airlines

Tue, Oct 6 - Wed, Oct 21

9:40 am - 6:50 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

15h 10m1 stop Montreal Pierre Elliott Trudeau Intl

10:50 am - 7:49 amMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

26h 59m1 stop Newark

$429United Airlines

Tue, Oct 6 - Thu, Oct 22

5:05 pm - 9:55 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

10h 50m1 stop New York John F Kennedy Intl

2:35 pm - 10:00 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

13h 25m1 stop Boston Logan Intl

$430Delta

Mon, Oct 5 - Thu, Oct 22

10:10 am - 12:15 pmDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

20h 05m1 stop Atlanta Hartsfield-Jackson

12:45 pm - 10:55 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

16h 10m1 stop New York John F Kennedy Intl

$430Delta

Tue, Oct 6 - Fri, Oct 23

5:10 pm - 9:35 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

10h 25m1 stop Philadelphia

1:30 pm - 8:59 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

13h 29m1 stop Philadelphia

$430British Airways

Mon, Oct 5 - Sun, Nov 22

6:00 am - 5:35 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

17h 35m1 stop New York John F Kennedy Intl

4:20 pm - 8:03 amMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

21h 43m1 stop New York John F Kennedy Intl

$488British Airways

Thu, Oct 8 - Thu, Oct 15

2:52 pm - 8:20 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

11h 28m1 stop Chicago O'Hare Intl

12:30 pm - 7:05 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

12h 35m1 stop New York John F Kennedy Intl

$535Iberia

Mon, Oct 5 - Fri, Oct 16

12:56 pm - 6:50 amDCA Washington, D.C. Reagan-National-MAD Madrid Barajas

11h 54m1 stop Boston Logan Intl

1:50 pm - 9:40 pmMAD Madrid Barajas-DCA Washington, D.C. Reagan-National

13h 50m1 stop Boston Logan Intl

$648Iberia

Tue, Oct 6 - Tue, Oct 20

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Iberia flights from Washington, D.C. Reagan-National Airport to Spain

Our best Iberia deals on Washington, D.C. Reagan-National Airport to Spain flight tickets

Iberia

Nov 4

DCA2:57 pmWashington, D.C. Reagan-National

11h 08m

1 stop

MAD8:05 amMadrid Barajas

Nov 18

MAD10:55 amMadrid Barajas

14h 28m

1 stop

DCA7:23 pmWashington, D.C. Reagan-National

$396

Iberia

Oct 14

DCA4:55 pmWashington, D.C. Reagan-National

21h 10m

2 stops

MAD8:05 pmMadrid Barajas

Oct 22

MAD1:35 pmMadrid Barajas

13h 24m

1 stop

DCA8:59 pmWashington, D.C. Reagan-National

$399

Iberia

Nov 4

DCA2:57 pmWashington, D.C. Reagan-National

15h 18m

2 stops

MAD12:15 pmMadrid Barajas

Nov 18

MAD12:40 pmMadrid Barajas

13h 16m

1 stop

DCA7:56 pmWashington, D.C. Reagan-National

$400

KLM flights from Washington, D.C. Reagan-National Airport to Spain

Our best KLM deals on Washington, D.C. Reagan-National Airport to Spain flight tickets

KLM

Nov 29

DCA11:13 amWashington, D.C. Reagan-National

14h 07m

1 stop

MAD7:20 amMadrid Barajas

Dec 25

MAD9:20 amMadrid Barajas

12h 40m

1 stop

DCA4:00 pmWashington, D.C. Reagan-National

$419

KLM

Oct 11

DCA5:05 pmWashington, D.C. Reagan-National

10h 50m

1 stop

MAD9:55 amMadrid Barajas

Oct 20

MAD2:35 pmMadrid Barajas

13h 25m

1 stop

DCA10:00 pmWashington, D.C. Reagan-National

$422

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Wed 11/4

2:57 pm-8:05 am

1 stop11h 08m

Madrid Barajas

Wed 11/18

10:55 am-7:23 pm

1 stop14h 28m

$396

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Sun 11/8

6:00 am-8:50 am

1 stop20h 50m

Madrid Barajas

Thu 11/26

1:15 pm-9:49 am

1 stop26h 34m

$396

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Tue 12/1

11:05 am-11:45 am

2 stops18h 40m

Madrid Barajas

Tue 12/8

1:25 pm-10:38 pm

2 stops15h 13m

$399

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Mon 11/16

4:00 pm-8:00 am

1 stop10h 00m

Madrid Barajas

Thu 11/26

1:25 pm-10:38 pm

2 stops15h 13m

$399

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Wed 10/14

4:55 pm-8:05 pm

2 stops21h 10m

Madrid Barajas

Thu 10/22

1:35 pm-8:59 pm

1 stop13h 24m

$399

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Sat 11/14

7:00 pm-9:30 am

1 stop32h 30m

Madrid Barajas

Tue 11/24

1:25 pm-3:24 pm

1 stop31h 59m

$405

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Mon 11/9

7:55 pm-9:30 am

1 stop31h 35m

Madrid Barajas

Tue 11/24

1:25 pm-10:29 am

1 stop27h 04m

$405

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Wed 10/14

6:00 am-5:35 am

1 stop17h 35m

Madrid Barajas

Fri 11/6

12:40 pm-8:52 pm

1 stop14h 12m

$408

Quickest round-trip

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Fri 10/30

4:55 pm-8:25 am

1 stop10h 30m

Madrid Barajas

Fri 11/6

3:50 pm-9:49 pm

1 stop11h 59m

$419

Washington, D.C.Madrid

DCA Washington, D.C. Reagan-National - MAD Madrid Barajas

DCAMAD

Washington, D.C. Reagan-National

Wed 10/28

2:45 pm-6:10 am

1 stop10h 25m

Madrid Barajas

Sat 11/14

1:00 pm-7:59 pm

1 stop12h 59m

$421

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 Washington, D.C. Reagan-National 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

Prices

Airlines

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in April, then you should wait until February to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $640.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Spain flights?

You could potentially save up to 12% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Spain flight.

Cheap Washington, D.C. Reagan-National Airport to Spain flight deals and tips

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

Best Price Found	$320
Fastest flight time	9h 17m
Direct flights	None

The best one-way flight to Spain from Washington, D.C. Reagan-National Airport in the past 72 hours is $320. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Spain found on momondo in the last 72 hours is $396.

The fastest flight from Washington, D.C. Reagan-National Airport to Spain takes 9h 17m

There are no direct flights from Washington, D.C. Reagan-National Airport to Spain. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Spain.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Spain

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Spain?
Prices for flights from Washington, D.C. Reagan-National Airport to Spain are updated daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Spain?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to Spain is 6 as of October 2026.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Spain?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Spain.
What documentation or ID do you need to fly to Spain?
The required travel and health documents for your Spain 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 Spain. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Washington, D.C. Reagan-National Airport to Spain

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Spain with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $136	Free Cancellation	Rating 7.1 3,044 reviews	Search JetBlue flights
British Airways	PriceFrom $370	Free Cancellation	Rating 6.7 8,244 reviews	Search British Airways flights
Iberia	PriceFrom $427	Free Cancellation	Rating 7.0 3,256 reviews	Search Iberia flights
American Airlines	PriceFrom $439	Free Cancellation	Rating 7.0 12,130 reviews	Search American Airlines flights
United Airlines	PriceFrom $473	Free Cancellation	Rating 7.4 10,283 reviews	Search United Airlines flights
Delta	PriceFrom $550	Free Cancellation	Rating 7.8 8,626 reviews	Search Delta flights

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Spain. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Spain flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Spain flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Washington, D.C. to Spain flights. All you need is a valid email address and we will do the rest; it is that quick and easy.