How long is the flight from Washington, D.C. to Spain?

A quick flight from Washington, D.C. to Spain can take about 12h 45m. United Airlines provides one of the quickest options available for as low as $435. There are 3803 mi between Washington, D.C. and Spain. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $185. JetBlue flights start at $284 while deals on Royal Air Maroc start at $304 one-way.

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. to Spain?

When deciding which route to take from Washington, D.C. to Spain consider Washington, D.C. Dulles Intl - Madrid Barajas, Washington, D.C. Reagan-National - Madrid Barajas or Washington, D.C. Dulles Intl - Barcelona-El Prat as they are the most popular.

What are the cheapest flights from Washington, D.C. to Spain?

Looking for the cheapest flight from Washington, D.C. to Spain? While on average our users pay $1,963, our data indicates the cheapest price to be $324. The most popular route (Washington, D.C. Dulles Intl - Madrid Barajas), is priced around $359.

What are the most reliable airlines from Washington, D.C. to Spain?

Consider SWISS (80%), Air Canada (77%) or Brussels Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Spain.

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

Before booking your flight from Washington, D.C. to Spain check out the most popular airlines for this route: TAP AIR PORTUGAL, United Airlines or Iberia.

Most accurate provider : When it comes to deals on Washington, D.C.-Spain flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C.-Spain flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C.-Spain flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Spain flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Washington, D.C. to Spain that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Spain?

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

Can I find deals for business class flights from Washington, D.C. to Spain?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$317+ Cheap Flights from Washington, D.C. to Spain

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

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

About 16% of weekly flights between Washington, D.C. and Spain have experienced delays in the past year, with the average delay time being 196 minutes.

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

Over the last year, Iberia have had the lowest number of delays on this route, with just 13% of flights being delayed.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Q: How far ahead should I book a flight from Washington, D.C. to Spain?

The best time to book flights from Washington, D.C. to Spain is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Q: What is the cheapest month to book a flight from Washington, D.C. to Spain?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Spain (average of $561). Flying from Washington, D.C. to Spain in June is currently the most expensive (average of $1,162). 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.

Q: Weekly flight availability from Washington, D.C. to Spain

The most flights from WAS to ES0 are scheduled on a Wednesday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

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Cheap flight deals from Washington, D.C. to Spain

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Spain
Explore the most affordable flight options available from Washington, D.C. to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.

Mon 10/266:50 pm -

Nonstop7h 40m

Wed 11/41:55 pm -

1 stop12h 00m

Deal found 10/6

$389

Sat 11/288:05 pm -

1 stop27h 40m

Wed 12/1612:40 pm -

1 stop14h 12m

Deal found 10/7

$391

Sun 11/15:00 pm -

1 stop34h 25m

Wed 11/1812:40 pm -

1 stop14h 12m

Deal found 10/7

$391

Sat 11/77:17 pm -

1 stop28h 28m

Thu 11/1912:40 pm -

Nonstop9h 40m

Deal found 10/6

$392

Wed 11/182:57 pm -

1 stop11h 53m

Tue 12/81:30 pm -

1 stop11h 39m

Deal found 10/6

$392

Mon 12/710:46 am -

1 stop12h 59m

Tue 12/151:20 pm -

1 stop12h 35m

Deal found 10/7

$393

Wed 12/96:05 pm -

1 stop12h 10m

Tue 12/1512:40 pm -

1 stop14h 12m

Deal found 10/7

$395

Mon 11/26:05 pm -

1 stop10h 55m

Thu 11/1212:40 pm -

Nonstop9h 40m

Deal found 10/4

$396

Tue 12/11:40 pm -

1 stop10h 05m

Tue 12/1512:40 pm -

1 stop14h 12m

Deal found 10/6

$398

Sat 11/147:20 pm -

1 stop28h 25m

Fri 12/41:15 pm -

1 stop13h 44m

Deal found 10/7

$398

Mon 11/95:50 pm -

Nonstop7h 40m

Wed 11/181:55 pm -

1 stop12h 00m

Deal found 10/5

$399

Wed 11/42:57 pm -

2 stops15h 18m

Wed 11/113:50 pm -

1 stop11h 59m

Deal found 10/7

$399

Best flights from Washington, D.C. to Spain
Discover carefully curated flight deals from Washington, D.C. to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

Sun 11/86:20 pm -

1 stop33h 10m

Thu 11/191:25 pm -

1 stop27h 04m

Deal found 10/3

$406

Wed 12/212:35 pm -

1 stop12h 45m

Thu 12/109:20 am -

2 stops21h 21m

Deal found 10/4

$435

Wed 11/119:14 am -

2 stops16h 06m

Wed 11/189:20 am -

2 stops18h 27m

Deal found 10/5

$435

Fri 10/238:20 pm -

1 stop32h 00m

Sat 10/3110:05 am -

1 stop12h 55m

Deal found 10/6

$598

Sat 2/135:50 pm -

Nonstop7h 40m

Sat 2/2712:40 pm -

Nonstop9h 40m

Deal found 10/7

$625

Tue 10/206:32 pm -

2 stops16h 03m

Thu 1/146:05 am -

2 stops18h 21m

Deal found 10/5

$638

Thu 11/52:30 pm -

1 stop20h 55m

Thu 11/1211:55 am -

1 stop29h 50m

Deal found 10/7

$743

Sun 11/2910:30 pm -

1 stop9h 40m

Thu 12/36:00 am -

1 stop15h 15m

Deal found 10/4

$743

Wed 10/213:38 pm -

1 stop12h 12m

Fri 10/2312:50 pm -

1 stop13h 17m

Deal found 10/3

$782

Tue 2/91:19 pm -

1 stop12h 41m

Tue 2/161:25 pm -

2 stops28h 30m

Deal found 10/3

$414

Tue 10/277:55 pm -

1 stop13h 45m

Tue 11/106:30 am -

1 stop16h 35m

Deal found 10/7

$828

Wed 11/1812:32 pm -

2 stops15h 28m

Thu 11/2610:50 am -

1 stop35h 05m

Deal found 10/6

$860

Wed 1/139:55 am -

1 stop16h 05m

Tue 1/191:25 pm -

2 stops28h 30m

Deal found 10/7

$414

Sat 11/148:05 am -

1 stop19h 40m

Fri 12/412:20 pm -

1 stop18h 21m

Deal found 10/7

$480

Mon 2/155:50 pm -

1 stop32h 10m

Tue 2/2311:00 am -

Nonstop9h 00m

Deal found 10/6

$424

Mon 3/294:39 pm -

2 stops19h 31m

Sat 4/37:00 pm -

2 stops33h 37m

Deal found 10/5

$1,130

Tue 12/85:10 pm -

2 stops32h 50m

Wed 12/1611:15 am -

1 stop33h 15m

Deal found 10/7

$433

Wed 2/1012:35 pm -

2 stops13h 25m

Wed 2/171:25 pm -

2 stops13h 48m

Deal found 10/3

$442

Sat 12/511:05 am -

1 stop14h 15m

Thu 12/1712:20 pm -

1 stop14h 18m

Deal found 10/7

$657

Mon 2/159:55 am -

1 stop16h 05m

Mon 2/2211:00 am -

Nonstop9h 00m

Deal found 10/5

$449

Tue 10/139:40 pm -

1 stop37h 45m

Tue 10/2711:55 am -

1 stop29h 50m

Deal found 10/3

$743

Fri 10/1611:05 am -

2 stops16h 05m

Mon 11/29:20 am -

1 stop19h 35m

Deal found 10/5

$683

Fri 11/2710:30 pm -

2 stops15h 35m

Sat 12/129:05 pm -

2 stops29h 30m

Deal found 10/7

$767

Sat 12/128:10 pm -

1 stop33h 40m

Wed 12/2312:40 pm -

1 stop34h 20m

Deal found 10/3

$813

Fri 1/159:55 am -

1 stop16h 05m

Sun 1/241:25 pm -

2 stops32h 54m

Deal found 10/7

$464

Sun 12/136:05 pm -

1 stop16h 45m

Sun 1/101:10 pm -

1 stop32h 30m

Deal found 10/4

$837

Tue 10/203:38 pm -

1 stop12h 12m

Sat 10/2412:50 pm -

1 stop13h 17m

Deal found 10/3

$837

Fri 11/610:20 pm -

1 stop35h 55m

Fri 11/1311:55 am -

1 stop29h 50m

Deal found 10/7

$783

Sun 11/86:10 am -

2 stops29h 15m

Mon 11/237:35 pm -

1 stop27h 25m

Deal found 10/5

$788

Tue 11/105:46 pm -

1 stop32h 14m

Sun 11/156:05 am -

1 stop15h 50m

Deal found 10/7

$469

Last-minute flights from Washington, D.C. to Spain
Discover last-minute flight deals from Washington, D.C. to Spain. Data last updated October 8, 2026 and is based on user searches.

Mon 10/266:50 pm -

Nonstop7h 40m

Wed 11/41:55 pm -

1 stop12h 00m

Deal found 10/6

$389

Sun 11/15:00 pm -

1 stop34h 25m

Wed 11/1812:40 pm -

1 stop14h 12m

Deal found 10/7

$391

Mon 11/26:05 pm -

1 stop10h 55m

Thu 11/1212:40 pm -

Nonstop9h 40m

Deal found 10/4

$396

Tue 11/36:05 pm -

1 stop12h 10m

Thu 11/121:00 pm -

1 stop12h 37m

Deal found 10/4

$395

Wed 11/42:57 pm -

2 stops15h 18m

Wed 11/113:50 pm -

1 stop11h 59m

Deal found 10/7

$399

Sat 11/77:17 pm -

1 stop28h 28m

Thu 11/1912:40 pm -

Nonstop9h 40m

Deal found 10/6

$392

Mon 11/95:50 pm -

Nonstop7h 40m

Wed 11/181:55 pm -

1 stop12h 00m

Deal found 10/5

$393

Mon 11/95:50 pm -

Nonstop7h 40m

Wed 11/181:55 pm -

1 stop12h 00m

Deal found 10/5

$399

Sat 11/147:20 pm -

1 stop28h 25m

Fri 12/41:15 pm -

1 stop13h 44m

Deal found 10/7

$398

Wed 11/182:57 pm -

1 stop11h 53m

Tue 12/81:30 pm -

1 stop11h 39m

Deal found 10/6

$392

Sat 11/288:05 pm -

1 stop27h 40m

Wed 12/1612:40 pm -

1 stop14h 12m

Deal found 10/7

$391

Mon 11/305:50 pm -

Nonstop7h 40m

Mon 12/149:00 pm -

1 stop24h 40m

Deal found 10/7

$400

One-way flights from Washington, D.C. to Spain
Search for one-way flight options from Washington, D.C. to Spain. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.

Sun 10/1811:25 am -

2 stops31h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$317

Sun 11/2910:30 pm -

3 stops40h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$318

Mon 2/157:40 pm -

2 stops33h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$318

Mon 2/157:40 pm -

2 stops33h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$318

Sun 1/106:05 pm -

1 stop20h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/7

$320

Tue 10/202:08 pm -

1 stop13h 42m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$320

Mon 11/25:25 pm -

3 stops47h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/7

$321

Sun 1/38:10 pm -

1 stop16h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$321

Tue 10/276:25 pm -

3 stops34h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/6

$325

Sun 3/76:10 pm -

Nonstop7h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/5

$325

Fri 11/277:40 pm -

2 stops17h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/7

$325

Wed 11/252:50 pm -

1 stop12h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/3

$325

Find flight deals from Washington, D.C. to Spain

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$389 (Expedia)
One-way from	$317 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$927
Good round-trip deal	$476 or less
Good one-way deal	$419 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Spain flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Spain flights.

Search Deals

From Washington, D.C. (WAS) to Spain

Search Deals

One-way flight from Washington, D.C. (WAS) to Spain

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($279 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Washington, D.C. (WAS) to Spain.

Search Deals

Price to beat on a one-way flight from Washington, D.C. (WAS) to Spain.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Valencia

IAD Washington, D.C. Dulles Intl - VLC Valencia

IADVLC

Washington, D.C. Dulles Intl

Tue 1/12

9:45 pm-6:05 pm

1 stop14h 20m

Valencia

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$320

Washington, D.C.Valencia

IAD Washington, D.C. Dulles Intl - VLC Valencia

IADVLC

Washington, D.C. Dulles Intl

Sun 1/3

8:10 pm-6:45 pm

1 stop16h 35m

Valencia

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$321

Quickest round-trip

Washington, D.C.Madrid

IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas

IADMAD

Washington, D.C. Dulles Intl

Sun 3/7

6:10 pm-7:45 am

Nonstop7h 35m

Madrid Barajas

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$325

Washington, D.C.Málaga

IAD Washington, D.C. Dulles Intl - AGP Malaga

IADAGP

Washington, D.C. Dulles Intl

Mon 11/9

7:40 pm-9:50 am

2 stops32h 10m

Malaga

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$327

Washington, D.C.Valencia

IAD Washington, D.C. Dulles Intl - VLC Valencia

IADVLC

Washington, D.C. Dulles Intl

Mon 1/4

8:10 pm-6:45 pm

1 stop16h 35m

Valencia

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$327

Washington, D.C.Bilbao

IAD Washington, D.C. Dulles Intl - BIO Bilbao

IADBIO

Washington, D.C. Dulles Intl

Mon 3/8

8:10 pm-9:20 pm

1 stop19h 10m

Bilbao

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$327

Washington, D.C.Madrid

IAD Washington, D.C. Dulles Intl - MAD Madrid Barajas

IADMAD

Washington, D.C. Dulles Intl

Tue 12/29

8:15 am-8:00 am

2 stops17h 45m

Madrid Barajas

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$328

Washington, D.C.Madrid

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

DCAMAD

Washington, D.C. Reagan-National

Mon 12/28

6:00 am-8:00 am

1 stop20h 00m

Madrid Barajas

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$328

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Wed 10/21

1:15 pm-9:50 am

1 stop14h 35m

Barcelona-El Prat

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$329

Washington, D.C.Barcelona

DCA Washington, D.C. Reagan-National - BCN Barcelona-El Prat

DCABCN

Washington, D.C. Reagan-National

Tue 10/20

12:02 pm-9:50 am

1 stop15h 48m

Barcelona-El Prat

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 60 resultsSorted by cheapest first

...

Most accurate provider: When it comes to deals on Washington, D.C.-Spain flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C.-Spain flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C.-Spain flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Spain flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Washington, D.C. with our price prediction graph.

IAD-MAD

DCA-MAD

IAD-BCN

IAD-SVQ

BWI-BCN

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. to Spain

WAS-ES0

IAD-MAD

DCA-MAD

IAD-BCN

IAD-SVQ

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Spain (average of $561). Flying from Washington, D.C. to Spain in June is currently the most expensive (average of $1,162). 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 WAS to ES?

When flying from Washington, D.C. to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Washington, D.C. to Spain

The most flights from WAS to ES0 are scheduled on a Wednesday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

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

About 16% of weekly flights between Washington, D.C. and Spain have experienced delays in the past year, with the average delay time being 196 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Iberia have had the lowest number of delays on this route, with just 13% of flights being delayed.

How far ahead should I book a flight from Washington, D.C. to Spain?

The best time to book flights from Washington, D.C. to Spain is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Spain

Peruse reviews from past customers who have flown with United Airlines,TAP AIR PORTUGAL, andIberia from Washington, D.C. to Spain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,316 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

United Airlines

7.4

Good

10,316 reviews

United Airlines

7.4

Good

10,316 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

TAP AIR PORTUGAL

7.2

Good

2,385 reviews

United Airlines

7.4

Good

10,316 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Iberia

7.0

Good

3,253 reviews

United Airlines

7.4

Good

10,316 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Lufthansa

6.8

Okay

8,270 reviews

United Airlines

7.4

Good

10,316 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

British Airways

6.7

Okay

8,256 reviews

United Airlines

7.4

Good

10,316 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

How long is the flight from Washington, D.C. to Spain?
A quick flight from Washington, D.C. to Spain can take about 12h 45m. United Airlines provides one of the quickest options available for as low as $435. There are 3803 mi between Washington, D.C. and Spain. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Washington, D.C. to Spain one-way?
To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $185. JetBlue flights start at $284 while deals on Royal Air Maroc start at $304 one-way.
What are the most popular routes from Washington, D.C. to Spain?
When deciding which route to take from Washington, D.C. to Spain consider Washington, D.C. Dulles Intl - Madrid Barajas, Washington, D.C. Reagan-National - Madrid Barajas or Washington, D.C. Dulles Intl - Barcelona-El Prat as they are the most popular.
What are the most reliable airlines from Washington, D.C. to Spain?
Consider SWISS (80%), Air Canada (77%) or Brussels Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Spain.
What are the cheapest flights from Washington, D.C. to Spain?
Looking for the cheapest flight from Washington, D.C. to Spain? While on average our users pay $1,963, our data indicates the cheapest price to be $324. The most popular route (Washington, D.C. Dulles Intl - Madrid Barajas), is priced around $359.
Can I find deals for flights from Washington, D.C. to Spain that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Spain?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Spain.
Can I find deals for business class flights from Washington, D.C. to Spain?
Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Spain?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Spain (average of $561). Flying from Washington, D.C. to Spain in June is currently the most expensive (average of $1,162). 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.

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Top 10 airlines flying from Washington, D.C. to Spain

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$136	Average$989	FlexibilityNo cancel fee	On-time62%
Finnair	Cheapest$366	Average$658	FlexibilityNo cancel fee	On-time76%
TAP AIR PORTUGAL	Cheapest$369	Average$821	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$370	Average$878	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$380	Average$881	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$383	Average$592	FlexibilityNo cancel fee	On-time76%
Air France	Cheapest$389	Average$895	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$439	Average$907	FlexibilityNo cancel fee	On-time71%
Virgin Atlantic	Cheapest$462	Average$518	FlexibilityNo cancel fee	On-time72%
KLM	Cheapest$465	Average$714	FlexibilityNo cancel fee	On-time75%

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$317+ Cheap flights from Washington, D.C. (WAS) to Spain

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Spain

Cheapest flights from Washington, D.C. to SpainExplore the most affordable flight options available from Washington, D.C. to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.

Explore the most affordable flight options available from Washington, D.C. to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.

Best flights from Washington, D.C. to SpainDiscover carefully curated flight deals from Washington, D.C. to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

Discover carefully curated flight deals from Washington, D.C. to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

Last-minute flights from Washington, D.C. to SpainDiscover last-minute flight deals from Washington, D.C. to Spain. Data last updated October 8, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Spain. Data last updated October 8, 2026 and is based on user searches.

One-way flights from Washington, D.C. to SpainSearch for one-way flight options from Washington, D.C. to Spain. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.

Search for one-way flight options from Washington, D.C. to Spain. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.

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Best time to book a flight from Washington, D.C. to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Washington, D.C. with our price prediction graph.

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

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

Find hourly flight availability from Washington, D.C. 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 October 8, 2026.

When flying from Washington, D.C. to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Washington, D.C. to Spain

The most flights from WAS to ES0 are scheduled on a Wednesday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

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

About 16% of weekly flights between Washington, D.C. and Spain have experienced delays in the past year, with the average delay time being 196 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Iberia have had the lowest number of delays on this route, with just 13% of flights being delayed.

How far ahead should I book a flight from Washington, D.C. to Spain?

The best time to book flights from Washington, D.C. to Spain is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 October 8, 2026.

Peruse reviews from past customers who have flown with United Airlines,TAP AIR PORTUGAL, andIberia from Washington, D.C. to Spain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Washington, D.C. to Spain?

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

What are the most popular routes from Washington, D.C. to Spain?

What are the most reliable airlines from Washington, D.C. to Spain?

What are the cheapest flights from Washington, D.C. to Spain?

Can I find deals for flights from Washington, D.C. to Spain that include hotel bookings?

How can I find direct flights from Washington, D.C. to Spain?

Can I find deals for business class flights from Washington, D.C. to Spain?

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

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Complete your trip

Complete your trip to Spain by adding a car rental and/or hotel reservation to your travel itinerary.

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Find flights from Washington, D.C. to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Washington, D.C. and Spain flights

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Cheapest flights from Washington, D.C. to Spain
Explore the most affordable flight options available from Washington, D.C. to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.

Best flights from Washington, D.C. to Spain
Discover carefully curated flight deals from Washington, D.C. to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

Last-minute flights from Washington, D.C. to Spain
Discover last-minute flight deals from Washington, D.C. to Spain. Data last updated October 8, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Spain
Search for one-way flight options from Washington, D.C. to Spain. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.