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

$320 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on JetBlue and Air Canada, with prices starting from $354 and $378, 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.

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 29% 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 $862. 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.

$573+ 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	$536 (Mytrip)
One-way from	$305 (Mytrip)
Popular in	June
Cheapest in	February
Average price	$1,187

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

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

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($126 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in June 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 June 18, 2025.

Mon 10/64:35 pmDCA - BIO

2 stops19h 15mAir Canada

Tue 10/146:45 amBIO - DCA

2 stops33h 35mAir Canada

Deal found 6/17

$491

Sun 9/285:15 pmDCA - BIO

2 stops19h 10mUnited Airlines

Wed 10/86:45 amBIO - DCA

2 stops15h 06mUnited Airlines

Deal found 6/17

$500

Sun 10/53:35 pmDCA - BIO

2 stops23h 15mIberia

Mon 10/209:35 pmBIO - DCA

2 stops31h 20mIberia

Deal found 6/17

$505

Mon 8/119:40 amDCA - BIO

2 stops20h 15mMultiple Airlines

Thu 8/218:20 amBIO - DCA

3 stops19h 28mMultiple Airlines

Deal found 6/16

$536

Wed 9/171:36 pmDCA - AGP

2 stops12h 54mAmerican Airlines

Sun 9/211:25 pmAGP - DCA

2 stops15h 42mAmerican Airlines

Deal found 6/16

$556

Mon 9/17:59 pmDCA - MAD

2 stops14h 26mDelta

Fri 10/319:00 amMAD - DCA

1 stop18h 19mDelta

Deal found 6/16

$559

Tue 10/71:30 pmDCA - AGP

2 stops21h 05mDelta

Tue 10/215:20 pmAGP - DCA

2 stops29h 12mDelta

Deal found 6/16

$561

Fri 10/176:55 pmDCA - MAD

1 stop10h 35mJetBlue

Tue 10/211:30 pmMAD - DCA

1 stop13h 21mJetBlue

Deal found 6/17

$563

Mon 8/46:00 amDCA - PMI

2 stops33h 25mMultiple Airlines

Wed 8/206:45 amPMI - DCA

2 stops33h 33mMultiple Airlines

Deal found 6/16

$564

Sun 7/64:30 pmDCA - MAD

1 stop32h 10mAir Canada

Tue 8/1912:45 pmMAD - DCA

2 stops26h 12mAir Canada

Deal found 6/17

$564

Thu 11/136:42 amDCA - MAD

1 stop20h 08mBritish Airways

Mon 11/174:25 pmMAD - DCA

1 stop23h 04mBritish Airways

Deal found 6/16

$567

Sat 10/46:00 pmDCA - AGP

2 stops32h 30mIberia

Fri 10/177:00 amAGP - DCA

2 stops21h 55mIberia

Deal found 6/16

$568

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 June 18, 2025.

Mon 8/119:40 amDCA - BIO

2 stops20h 15mMultiple Airlines

Thu 8/218:20 amBIO - DCA

3 stops19h 28mMultiple Airlines

Deal found 6/16

$536

Mon 9/17:59 pmDCA - MAD

2 stops14h 26mDelta

Fri 10/319:00 amMAD - DCA

1 stop18h 19mDelta

Deal found 6/16

$559

Sun 7/64:30 pmDCA - MAD

1 stop32h 10mAir Canada

Tue 8/1912:45 pmMAD - DCA

2 stops26h 12mAir Canada

Deal found 6/17

$564

Mon 7/71:41 pmDCA - MAD

1 stop13h 54mKLM

Mon 10/612:40 pmMAD - DCA

1 stop15h 39mKLM

Deal found 6/16

$569

Thu 9/43:35 pmDCA - MAD

1 stop12h 30mIberia

Sat 9/134:20 pmMAD - DCA

1 stop12h 47mIberia

Deal found 6/15

$573

Sun 8/1712:55 pmDCA - MAD

2 stops13h 25mUnited Airlines

Mon 8/256:20 amMAD - DCA

2 stops17h 22mUnited Airlines

Deal found 6/17

$574

Mon 8/45:00 pmDCA - MAD

1 stop14h 25mBritish Airways

Fri 8/1512:25 pmMAD - DCA

1 stop16h 53mBritish Airways

Deal found 6/16

$577

Fri 8/2210:51 amDCA - VLC

2 stops16h 14mAmerican Airlines

Tue 9/96:15 amVLC - DCA

2 stops18h 47mAmerican Airlines

Deal found 6/16

$595

Tue 7/86:00 pmDCA - MAD

1 stop11h 30mJetBlue

Mon 10/61:30 pmMAD - DCA

1 stop13h 21mJetBlue

Deal found 6/16

$635

Sun 7/133:59 pmDCA - MAD

1 stop11h 36mVirgin Atlantic

Wed 8/1312:40 pmMAD - DCA

1 stop17h 01mVirgin Atlantic

Deal found 6/16

$654

Wed 7/1611:00 amDCA - MAD

2 stops17h 45mITA Airways

Wed 7/2311:35 amMAD - DCA

2 stops18h 00mITA Airways

Deal found 6/16

$659

Sat 7/51:45 pmDCA - MAD

1 stop13h 50mAir France

Tue 8/1910:05 amMAD - DCA

1 stop13h 04mAir France

Deal found 6/16

$706

Last-minute flights from Reagan-National to Spain
Discover last-minute flight deals from Reagan-National to Spain. Data last updated June 18, 2025 and is based on user searches.

Mon 6/234:50 pmDCA - AGP

2 stops18h 10mDelta

Fri 7/1812:40 pmAGP - DCA

2 stops17h 13mDelta

Deal found 6/16

$737

Mon 6/236:06 amDCA - MAD

2 stops22h 39mITA Airways

Mon 6/306:05 pmMAD - DCA

2 stops35h 28mITA Airways

Deal found 6/16

$942

Mon 6/236:59 amDCA - MAD

1 stop20h 36mDelta

Fri 8/16:00 amMAD - DCA

2 stops18h 56mDelta

Deal found 6/17

$950

Mon 6/232:54 pmDCA - BCN

2 stops15h 51mIberia

Mon 7/219:15 amBCN - DCA

2 stops19h 56mIberia

Deal found 6/17

$1,107

Mon 6/239:40 amDCA - MAD

2 stops16h 40mAir Canada

Sun 7/612:45 pmMAD - DCA

2 stops26h 12mAir Canada

Deal found 6/16

$1,119

Tue 6/2411:00 amDCA - BCN

2 stops20h 10mMultiple Airlines

Mon 6/3010:25 pmBCN - DCA

2 stops23h 23mMultiple Airlines

Deal found 6/16

$1,023

Wed 6/2511:51 amDCA - MAD

1 stop11h 39mAmerican Airlines

Mon 7/284:20 pmMAD - DCA

1 stop12h 51mAmerican Airlines

Deal found 6/16

$997

Wed 6/259:40 amDCA - PMI

3 stops26h 15mMultiple Airlines

Tue 7/16:00 amPMI - DCA

2 stops15h 48mMultiple Airlines

Deal found 6/17

$1,063

Thu 6/266:00 amDCA - MAD

1 stop20h 15mBritish Airways

Mon 8/1811:00 pmMAD - DCA

2 stops26h 59mBritish Airways

Deal found 6/16

$803

Thu 6/267:35 pmDCA - AGP

2 stops20h 00mKLM

Tue 7/16:10 amAGP - DCA

2 stops18h 03mKLM

Deal found 6/16

$821

Thu 6/266:06 amDCA - BCN

2 stops27h 49mITA Airways

Wed 7/26:20 amBCN - DCA

2 stops23h 13mITA Airways

Deal found 6/16

$1,011

Fri 6/271:00 pmDCA - MAD

2 stops16h 50mUnited Airlines

Tue 7/810:50 amMAD - DCA

1 stop11h 39mUnited Airlines

Deal found 6/17

$1,024

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 June 18, 2025.

Sat 10/411:00 amDCA - BCN

2 stops19h 25mMultiple Airlines

Deal found 6/17

$305

Wed 8/64:51 pmDCA - BCN

2 stops26h 39mTAP AIR PORTUGAL

Deal found 6/18

$320

Tue 7/299:40 amDCA - TFS

3 stops29h 45mMultiple Airlines

Deal found 6/17

$334

Fri 7/253:45 pmDCA - MAD

1 stop13h 45mJetBlue

Deal found 6/17

$354

Wed 8/66:00 amDCA - BCN

1 stop19h 50mAir Canada

Deal found 6/18

$378

Mon 8/412:55 pmDCA - MAD

2 stops11h 45mAir Canada

Deal found 6/17

$389

Wed 7/304:50 pmDCA - MAD

1 stop10h 45mBritish Airways

Deal found 6/16

$394

Wed 8/610:10 amDCA - BCN

2 stops15h 40mUnited Airlines

Deal found 6/16

$399

Mon 8/2512:15 pmDCA - PMI

2 stops38h 50mScandinavian Airlines

Deal found 6/16

$400

Wed 7/306:00 amDCA - BIO

2 stops29h 50mAir Canada

Deal found 6/16

$417

Sun 10/192:35 pmDCA - BCN

1 stop13h 55mBritish Airways

Deal found 6/16

$418

Mon 8/116:00 amDCA - VLC

2 stops30h 00mAir Canada

Deal found 6/17

$420

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

Mon 10/6

4:35 pm-5:50 pm

2 stops19h 15m

Bilbao

Tue 10/14

6:45 am-10:20 am

2 stops33h 35m

$491

Washington, D.C.Bilbao

DCA - BIO

DCABIO

Washington, D.C. Reagan-National

Sun 9/28

5:15 pm-6:25 pm

2 stops19h 10m

Bilbao

Wed 10/8

6:45 am-3:51 pm

2 stops15h 06m

$500

Washington, D.C.Bilbao

DCA - BIO

DCABIO

Washington, D.C. Reagan-National

Sun 10/5

3:35 pm-8:50 pm

2 stops23h 15m

Bilbao

Mon 10/20

9:35 pm-10:55 pm

2 stops31h 20m

$505

Washington, D.C.Bilbao

DCA - BIO

DCABIO

Washington, D.C. Reagan-National

Mon 8/11

9:40 am-11:55 am

2 stops20h 15m

Bilbao

Thu 8/21

8:20 am-9:48 pm

3 stops19h 28m

$536

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

Mon 9/1

7:59 pm-4:25 pm

2 stops14h 26m

Madrid Barajas

Fri 10/31

9:00 am-10:19 pm

1 stop18h 19m

$559

Washington, D.C.Palma de Mallorca

DCA - PMI

DCAPMI

Washington, D.C. Reagan-National

Mon 8/4

6:00 am-9:25 pm

2 stops33h 25m

Palma de Mallorca Son Sant Joan

Wed 8/20

6:45 am-10:18 am

2 stops33h 33m

$564

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

Sun 7/6

4:30 pm-6:40 am

1 stop32h 10m

Madrid Barajas

Tue 8/19

12:45 pm-8:57 am

2 stops26h 12m

$564

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

Mon 7/14

2:54 pm-10:05 am

1 stop13h 11m

Madrid Barajas

Sat 10/4

4:20 pm-11:07 pm

1 stop12h 47m

$566

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

Mon 7/7

1:41 pm-9:35 am

1 stop13h 54m

Madrid Barajas

Mon 10/6

12:40 pm-10:19 pm

1 stop15h 39m

$567

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

Sun 8/17

12:55 pm-8:20 am

2 stops13h 25m

Madrid Barajas

Mon 8/25

6:20 am-5:42 pm

2 stops17h 22m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

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 $1,058). 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.

Rainfall in Spain by month

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.

Temperature in Spain by month

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).

Reviews of airlines servicing Spain

Peruse reviews from past customers who have flown with Delta, KLM and LOT from Washington, D.C. to Spain to help guide your decision. 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

7,964 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

7,964 reviews

Delta

8.0

Very good

7,964 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

1,364 reviews

Delta

8.0

Very good

7,964 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!

LOT

7.6

Good

1,081 reviews

Delta

8.0

Very good

7,964 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

1,292 reviews

Delta

8.0

Very good

7,964 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

1,467 reviews

Delta

8.0

Very good

7,964 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?
$320 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on JetBlue and Air Canada, with prices starting from $354 and $378, 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 $1,058). 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$400	Average$955	FlexibilityNo cancel fee	On-time67%
Iberia	Cheapest$485	Average$711	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$495	Average$837	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$497	Average$1,007	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$505	Average$865	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$513	Average$850	FlexibilityNo cancel fee	On-time70%

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$305+ 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 10/4. 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 June 18, 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 June 18, 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 June 18, 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 June 18, 2025.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

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 June 18, 2025.

Peruse reviews from past customers who have flown with Delta, KLM and LOT from Washington, D.C. to Spain to help guide your decision. 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.

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 June 18, 2025.