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

$339 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $371 and $394, respectively.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the most popular routes from Washington, D.C. Reagan-National Airport to Spain?

Most travelers choose Washington, D.C. Reagan-National - Madrid Barajas, Washington, D.C. Reagan-National - Barcelona-El Prat or Washington, D.C. Reagan-National - Malaga when deciding on the best route from Washington, D.C. Reagan-National Airport to Spain.

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Spain?

Before booking your flight from Washington, D.C. Reagan-National Airport to Spain check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Spain?

Find a great deal and save up to 35% by booking at least 10 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 Washington, D.C. Reagan-National Airport to Spain within the next two weeks, with the cheapest ticket starting at $701.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Spain?

February can be a great time to fly to Spain from Washington, D.C. Reagan-National Airport with a flight ticket averaging about $853. Cheapflights users have found deals in the month of February for as cheap as $402. The most expensive prices can be found in the month of June.

Can I find deals for flights from Reagan-National to Spain that include hotel bookings?

Yes. In addition to deals on Reagan-National to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Spain?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Spain.

Can I find deals for business class flights from Reagan-National to Spain?

Yes. Cheapflights offers flight deals from Reagan-National to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$517+ Flights from Washington, D.C. Reagan-National Airport to Spain

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Cheap flight deals from Reagan-National to Spain

Round-trip from	$474 (United Airlines)
One-way from	$339 (JetBlue)
Popular in	June
Cheapest in	February
Average price	$883

From Washington, D.C. Reagan-National to Spain

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One-way flight from Washington, D.C. Reagan-National to Spain

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Highest demand for flights based on searches. 13% potential increase in price ($134 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Reagan-National to Spain

Cheapest flights from Reagan-National to Spain
Explore the most affordable flight options available from Reagan-National to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

mar. 9/234:00 pmDCA - BIO

1 stop12h 45mUnited Airlines

jue. 10/26:45 amBIO - DCA

2 stops21h 06mUnited Airlines

Deal found 6/29

$474

vie. 11/148:30 amDCA - MAD

2 stops17h 30mUnited Airlines

lun. 11/176:05 amMAD - DCA

2 stops34h 21mUnited Airlines

Deal found 6/30

$483

dom. 9/71:40 pmDCA - MAD

2 stops16h 25mDelta

vie. 9/1912:40 pmMAD - DCA

1 stop16h 10mDelta

Deal found 6/30

$485

mar. 8/124:40 pmDCA - MAD

1 stop10h 55mBritish Airways

jue. 8/2111:35 amMAD - DCA

1 stop16h 40mBritish Airways

Deal found 6/30

$486

mié. 9/103:35 pmDCA - MAD

1 stop12h 30mIberia

jue. 9/257:30 amMAD - DCA

2 stops21h 37mIberia

Deal found 6/30

$487

jue. 9/49:40 amDCA - MAD

1 stop15h 00mAir Canada

sáb. 9/1312:45 pmMAD - DCA

2 stops29h 23mAir Canada

Deal found 6/30

$489

mar. 9/239:40 amDCA - BIO

2 stops21h 40mAir Canada

mié. 10/16:45 amBIO - DCA

2 stops33h 35mAir Canada

Deal found 6/29

$496

vie. 8/1512:20 pmDCA - MAD

1 stop15h 15mKLM

lun. 8/2510:05 amMAD - DCA

1 stop13h 23mKLM

Deal found 6/30

$503

mié. 9/241:15 pmDCA - BIO

2 stops13h 15mIberia

vie. 10/31:30 pmBIO - DCA

2 stops15h 37mIberia

Deal found 6/29

$505

dom. 9/75:55 pmDCA - MAD

1 stop11h 35mJetBlue

mié. 9/241:30 pmMAD - DCA

1 stop13h 21mJetBlue

Deal found 7/1

$530

mar. 8/128:59 amDCA - BIO

2 stops17h 31mAmerican Airlines

mar. 8/269:15 amBIO - DCA

2 stops17h 01mAmerican Airlines

Deal found 7/1

$535

lun. 10/65:00 pmDCA - AGP

2 stops20h 00mDelta

lun. 10/205:20 pmAGP - DCA

2 stops29h 12mDelta

Deal found 6/30

$536

Best flights from Reagan-National to Spain
Discover carefully curated flight deals from Reagan-National to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 1, 2025.

mar. 9/234:00 pmDCA - BIO

1 stop12h 45mUnited Airlines

jue. 10/26:45 amBIO - DCA

2 stops21h 06mUnited Airlines

Deal found 6/29

$474

vie. 9/261:39 pmDCA - MAD

1 stop12h 36mIberia

mié. 10/2912:30 pmMAD - DCA

1 stop15h 16mIberia

Deal found 6/30

$483

dom. 9/71:40 pmDCA - MAD

2 stops16h 25mDelta

vie. 9/1912:40 pmMAD - DCA

1 stop16h 10mDelta

Deal found 6/30

$485

mar. 8/124:40 pmDCA - MAD

1 stop10h 55mBritish Airways

jue. 8/2111:35 amMAD - DCA

1 stop16h 40mBritish Airways

Deal found 6/30

$486

jue. 9/49:40 amDCA - MAD

1 stop15h 00mAir Canada

sáb. 9/1312:45 pmMAD - DCA

2 stops29h 23mAir Canada

Deal found 6/30

$489

vie. 8/1512:20 pmDCA - MAD

1 stop15h 15mKLM

lun. 8/2510:05 amMAD - DCA

1 stop13h 23mKLM

Deal found 6/30

$503

dom. 9/75:00 pmDCA - MAD

1 stop12h 30mJetBlue

jue. 9/251:30 pmMAD - DCA

1 stop13h 21mJetBlue

Deal found 7/1

$530

mar. 8/128:59 amDCA - BIO

2 stops17h 31mAmerican Airlines

mar. 8/269:15 amBIO - DCA

2 stops17h 01mAmerican Airlines

Deal found 7/1

$535

vie. 10/249:40 amDCA - BCN

2 stops17h 40mMultiple Airlines

mar. 10/286:45 amBCN - DCA

2 stops20h 11mMultiple Airlines

Deal found 6/30

$543

vie. 8/154:00 pmDCA - BCN

1 stop11h 20mVirgin Atlantic

vie. 8/229:30 amBCN - DCA

2 stops14h 44mVirgin Atlantic

Deal found 7/1

$568

dom. 8/104:40 pmDCA - BCN

1 stop10h 25mAlaska Airlines

mar. 8/191:30 pmBCN - DCA

1 stop15h 34mAlaska Airlines

Deal found 6/29

$573

mié. 8/2011:00 amDCA - AGP

2 stops40h 50mScandinavian Airlines

lun. 8/2511:20 amAGP - DCA

2 stops38h 34mScandinavian Airlines

Deal found 6/30

$636

Last-minute flights from Reagan-National to Spain
Discover last-minute flight deals from Reagan-National to Spain. Data last updated julio 1, 2025 and is based on user searches.

lun. 7/710:15 pmDCA - MAD

1 stop29h 20mBritish Airways

vie. 8/2211:35 amMAD - DCA

1 stop18h 15mBritish Airways

Deal found 6/29

$624

mar. 7/86:00 amDCA - MAD

1 stop18h 40mAir Canada

vie. 8/2212:30 pmMAD - DCA

2 stops33h 18mAir Canada

Deal found 6/30

$549

mar. 7/89:40 amDCA - MAD

1 stop15h 00mUnited Airlines

vie. 8/2210:50 amMAD - DCA

1 stop11h 31mUnited Airlines

Deal found 6/30

$553

mar. 7/85:05 pmDCA - MAD

2 stops17h 10mIberia

sáb. 8/234:20 pmMAD - DCA

1 stop12h 58mIberia

Deal found 6/30

$745

mar. 7/812:10 pmDCA - MAD

1 stop15h 25mKLM

mar. 7/1512:40 pmMAD - DCA

1 stop11h 34mKLM

Deal found 7/1

$748

mar. 7/81:25 pmDCA - PMI

2 stops21h 45mIberia

mar. 8/196:45 amPMI - DCA

2 stops22h 33mIberia

Deal found 7/1

$781

mar. 7/811:10 amDCA - PMI

1 stop13h 05mUnited Airlines

mié. 8/209:45 amPMI - DCA

1 stop12h 36mUnited Airlines

Deal found 6/30

$786

mar. 7/85:28 pmDCA - PMI

2 stops14h 57mMultiple Airlines

mié. 8/203:15 pmPMI - DCA

2 stops14h 38mMultiple Airlines

Deal found 7/1

$932

mié. 7/93:59 pmDCA - MAD

1 stop11h 36mDelta

jue. 8/2110:05 amMAD - DCA

1 stop14h 23mDelta

Deal found 6/30

$558

mié. 7/912:29 pmDCA - PMI

2 stops16h 16mDelta

vie. 8/227:15 amPMI - DCA

2 stops17h 44mDelta

Deal found 6/30

$832

mié. 7/97:54 pmDCA - PMI

2 stops14h 11mKLM

mié. 8/203:15 pmPMI - DCA

2 stops14h 38mKLM

Deal found 6/30

$963

vie. 7/116:05 amDCA - PMI

2 stops25h 05mScandinavian Airlines

lun. 8/189:55 amPMI - DCA

2 stops19h 46mScandinavian Airlines

Deal found 7/1

$904

One-way flights from Reagan-National to Spain
Search for one-way flight options from Reagan-National to Spain. Find affordable one-way fares based on user searches. Data last updated julio 1, 2025.

vie. 8/155:45 pmDCA - MAD

1 stop11h 45mJetBlue

Deal found 6/30

$339

sáb. 8/97:00 amDCA - BCN

3 stops58h 20mMultiple Airlines

Deal found 6/30

$365

lun. 8/119:40 amDCA - MAD

1 stop15h 00mAir Canada

Deal found 6/30

$371

mié. 8/139:40 amDCA - BCN

1 stop16h 10mAir Canada

Deal found 7/1

$375

lun. 9/227:59 amDCA - MAD

2 stops17h 51mDelta

Deal found 6/30

$394

mié. 8/134:40 pmDCA - MAD

1 stop10h 55mBritish Airways

Deal found 6/29

$395

dom. 7/2711:00 amDCA - MAD

1 stop14h 50mVirgin Atlantic

Deal found 6/29

$398

mar. 8/196:05 pmDCA - BIO

1 stop10h 40mUnited Airlines

Deal found 6/29

$399

dom. 7/277:00 amDCA - BCN

2 stops18h 50mUnited Airlines

Deal found 6/30

$399

lun. 8/256:05 amDCA - PMI

2 stops46h 20mScandinavian Airlines

Deal found 6/29

$400

jue. 9/47:00 amDCA - MAD

3 stops29h 35mMultiple Airlines

Deal found 6/30

$400

mar. 8/192:54 pmDCA - BIO

2 stops35h 21mIberia

Deal found 6/29

$407

Cheapflights 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

Washington, D.C.Bilbao

DCA - BIO

DCABIO

Washington, D.C. Reagan-National

mar. 9/23

4:00 pm-10:45 am

1 stop12h 45m

Bilbao

mié. 10/1

6:45 am-9:51 pm

2 stops21h 06m

$474

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

vie. 9/26

1:39 pm-8:15 am

1 stop12h 36m

Madrid Barajas

mié. 10/29

12:30 pm-10:46 pm

1 stop15h 16m

$483

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

lun. 9/22

9:40 am-6:40 am

1 stop15h 00m

Madrid Barajas

jue. 10/30

11:15 am-7:33 pm

1 stop13h 18m

$484

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

dom. 9/7

1:40 pm-12:05 pm

2 stops16h 25m

Madrid Barajas

jue. 9/25

10:05 am-6:30 pm

1 stop14h 25m

$485

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

mar. 8/12

4:40 pm-9:35 am

1 stop10h 55m

Madrid Barajas

jue. 8/21

11:35 am-10:15 pm

1 stop16h 40m

$486

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

jue. 9/4

9:40 am-6:40 am

1 stop15h 00m

Madrid Barajas

sáb. 9/13

12:45 pm-12:08 pm

2 stops29h 23m

$489

Washington, D.C.Bilbao

DCA - BIO

DCABIO

Washington, D.C. Reagan-National

mar. 9/23

9:40 am-1:20 pm

2 stops21h 40m

Bilbao

mié. 10/1

6:45 am-10:20 am

2 stops33h 35m

$496

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

vie. 8/15

12:20 pm-9:35 am

1 stop15h 15m

Madrid Barajas

lun. 8/25

10:05 am-5:28 pm

1 stop13h 23m

$503

Washington, D.C.Bilbao

DCA - BIO

DCABIO

Washington, D.C. Reagan-National

mié. 9/24

1:15 pm-8:30 am

2 stops13h 15m

Bilbao

vie. 10/3

1:30 pm-11:07 pm

2 stops15h 37m

$505

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

dom. 9/7

5:55 pm-11:30 am

1 stop11h 35m

Madrid Barajas

mié. 9/24

1:30 pm-8:51 pm

1 stop13h 21m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 results

...

Best time to book a flight from Reagan-National to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Reagan-National 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 Washington, D.C. Reagan-National Airport to Spain

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Spain?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Spain (average of $543). Flying from Washington, D.C. Reagan-National Airport to Spain in June is currently the most expensive (average of $1,054). 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 DCA to ES?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Spain as you normally would.

Reviews of airlines servicing Spain

Read reviews from past customers who have flown Delta, Alaska Airlines, and KLM from Washington, D.C. Reagan-National Airport to Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Alaska Airlines

8.0

Very good

10,000 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,301 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,472 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Spain one-way?
$339 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $371 and $394, respectively.
What are the most popular routes from Washington, D.C. Reagan-National Airport to Spain?
Most travelers choose Washington, D.C. Reagan-National - Madrid Barajas, Washington, D.C. Reagan-National - Barcelona-El Prat or Washington, D.C. Reagan-National - Malaga when deciding on the best route from Washington, D.C. Reagan-National Airport to Spain.
Can I find deals for flights from Reagan-National to Spain that include hotel bookings?
Yes. In addition to deals on Reagan-National to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Spain?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Spain.
Can I find deals for business class flights from Reagan-National to Spain?
Yes. Cheapflights offers flight deals from Reagan-National to Spain 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 Washington, D.C. Reagan-National Airport to Spain?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Spain (average of $543). Flying from Washington, D.C. Reagan-National Airport to Spain in June is currently the most expensive (average of $1,054). 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

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Reagan-National to Spain

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$440	Average$955	FlexibilityNo cancel fee	On-time67%
Iberia	Cheapest$475	Average$713	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$495	Average$837	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$497	Average$989	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$505	Average$872	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$513	Average$795	FlexibilityNo cancel fee	On-time70%

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$339+ Cheap flights from Reagan-National (DCA) to Spain

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Spain with Cheapflights

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3. Compare prices and book

Cheap flight deals from Reagan-National to Spain

Keep the following information in mind while searching for Reagan-National to Spain flight deals. Data was last updated julio 1, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to Spain

Cheapest flights from Reagan-National to SpainExplore the most affordable flight options available from Reagan-National to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

Explore the most affordable flight options available from Reagan-National to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.

Cheapflights 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.

Best time to book a flight from Reagan-National to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Spain

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Spain?

What is the cheapest time of day to fly from DCA to ES?

Find hourly flight availability from Reagan-National to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 1, 2025.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated julio 1, 2025.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the most popular routes from Washington, D.C. Reagan-National Airport to Spain?

Can I find deals for flights from Reagan-National to Spain that include hotel bookings?

How can I find direct flights from Reagan-National to Spain?

Can I find deals for business class flights from Reagan-National to Spain?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Spain?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Spain

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Reagan-National to Spain

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Cheapest flights from Reagan-National to Spain
Explore the most affordable flight options available from Reagan-National to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 1, 2025.