Barcelona

$212+ Cheap flights from Washington, D.C. (WAS) to Barcelona

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BCN
Feb 25 — Mar 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Barcelona with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Washington, D.C. to Barcelona are usually found in February or January, booked 7 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Round-trip from

$352
(Kiwi.com)

One-way from

$212
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$654
From Washington, D.C. (WAS) to Barcelona
One-way flight from Washington, D.C. (WAS) to Barcelona
Highest demand for flights based on searches. 20% potential increase in price ($231 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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

Cheapest flights from Washington, D.C. to Barcelona
Explore the most affordable flight options available from Washington, D.C. to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:50 pmBWI - BCN
1 stop20h 50mPLAY
Fri 5/210:40 pmBCN - BWI
1 stop25h 00mPLAY
Deal found 2/20$365
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/315:30 amBWI - BCN
1 stop24h 45mMultiple Airlines
Thu 4/36:30 pmBCN - BWI
1 stop11h 28mMultiple Airlines
Deal found 2/19$450
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/286:00 amBWI - BCN
1 stop21h 40mAmerican Airlines
Sun 4/61:10 pmBCN - BWI
1 stop16h 27mAmerican Airlines
Deal found 2/20$521
This Gotogate deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/306:50 pmIAD - BCN
1 stop17h 20mScandinavian Airlines
Tue 4/87:00 pmBCN - IAD
1 stop30h 59mScandinavian Airlines
Deal found 2/19$556
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3110:20 pmIAD - BCN
2 stops18h 55mMultiple Airlines
Wed 4/912:55 pmBCN - IAD
2 stops32h 25mMultiple Airlines
Deal found 2/19$557
This eDestinos deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/123:00 pmIAD - BCN
1 stop21h 00mTurkish Airlines
Wed 4/3012:00 pmBCN - IAD
1 stop37h 45mTurkish Airlines
Deal found 2/19$570
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/269:05 pmIAD - BCN
1 stop16h 05mRoyal Air Maroc
Sun 10/58:10 pmBCN - IAD
1 stop28h 55mRoyal Air Maroc
Deal found 2/20$574
This Gotogate deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2311:30 pmIAD - BCN
1 stop29h 35mTAP AIR PORTUGAL
Tue 4/110:40 pmBCN - IAD
1 stop28h 10mTAP AIR PORTUGAL
Deal found 2/18$588
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2612:40 pmDCA - BCN
2 stops14h 20mIberia
Wed 3/51:30 pmBCN - DCA
2 stops15h 05mIberia
Deal found 2/19$591
This Cheapflightsfares deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 pmIAD - BCN
1 stop12h 45mIberia
Tue 11/116:40 amBCN - IAD
1 stop15h 50mIberia
Deal found 2/18$597
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:48 pmIAD - BCN
1 stop13h 32mDelta
Thu 4/311:35 amBCN - IAD
1 stop15h 47mDelta
Deal found 2/19$670
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:10 pmBWI - BCN
1 stop12h 30mDelta
Tue 11/1110:55 amBCN - BWI
1 stop13h 58mDelta
Deal found 2/19$670

Find flights from Washington, D.C. to Barcelona within your budget

Customize your flight search to find flights from Washington, D.C. to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Washington, D.C.

Fly to

Barcelona

Route

Depart

Return

Price

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Sun 4/27

6:50 pm-9:40 pm

1 stop20h 50m

Barcelona-El Prat

Fri 5/2

10:40 pm-5:40 pm

1 stop25h 00m

$365

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Mon 3/31

5:30 am-12:15 pm

1 stop24h 45m

Barcelona-El Prat

Thu 4/3

6:30 pm-11:58 pm

1 stop11h 28m

$450

BaltimoreBarcelona

BWI - BCN

BWIBCN

Baltimore/Washington

Fri 3/28

6:00 am-8:40 am

1 stop21h 40m

Barcelona-El Prat

Sun 4/6

1:10 pm-11:37 pm

1 stop16h 27m

$521

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Tue 4/1

10:05 pm-6:10 pm

1 stop14h 05m

Barcelona-El Prat

Tue 4/8

7:00 pm-7:59 pm

1 stop30h 59m

$575

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 3/30

9:05 pm-7:10 pm

1 stop16h 05m

Barcelona-El Prat

Sun 4/6

8:10 pm-7:05 pm

1 stop28h 55m

$580

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Mon 3/31

5:20 pm-10:20 am

1 stop11h 00m

Barcelona-El Prat

Wed 4/9

11:00 am-7:30 pm

1 stop14h 30m

$588

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Sun 4/27

10:20 pm-9:15 pm

2 stops16h 55m

Barcelona-El Prat

Fri 5/2

7:00 am-8:50 pm

2 stops19h 50m

$595

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Mon 3/17

8:15 pm-1:45 pm

1 stop12h 30m

Barcelona-El Prat

Tue 3/25

6:45 am-3:30 pm

1 stop13h 45m

$596

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Thu 3/6

2:00 pm-10:45 pm

1 stop26h 45m

Barcelona-El Prat

Thu 3/20

6:25 pm-1:05 pm

1 stop23h 40m

$619

Washington, D.C.Barcelona

IAD - BCN

IADBCN

Washington, D.C. Dulles Intl

Tue 4/1

1:48 pm-9:20 am

1 stop13h 32m

Barcelona-El Prat

Thu 4/3

11:35 am-9:22 pm

1 stop15h 47m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
1
2
3
...
6

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

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Washington, D.C. 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.

Travel insights for flights from Washington, D.C. to Barcelona

Get recent, data-driven insights about flights from Washington, D.C. to Barcelona including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Barcelona. Price data was last updated on February 14, 2025.

The price you pay for your flight from Washington, D.C. to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 7 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Barcelona (average of $523). Flying from Washington, D.C. to Barcelona in June is currently the most expensive (average of $1,096). 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 BCN?

Find hourly flight availability from Washington, D.C. to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

It’s optimal to fly from Washington, D.C. to Barcelona in the morning. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Washington, D.C. to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Barcelona. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Barcelona flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Barcelona by month

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

In terms of precipitation, rainfall in Barcelona 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 Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

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

If weather is an important factor for your trip to Barcelona, 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 Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Washington, D.C. to Barcelona 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.
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Barcelona. 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 flying from Washington, D.C. to Barcelona round-trip?

    Flying on PLAY is currently your cheapest option to Barcelona, with prices starting at $352. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Royal Air Maroc, with the lowest prices starting at $575 and $580, respectively. Users have found that PLAY is 60% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $262 on PLAY. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $388 and Royal Air Maroc from $404 one-way.

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

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

    Before booking your flight to Barcelona from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Air Canada (100%), United Airlines (100%), Lufthansa( 100%).

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

    While on average a flight from Washington, D.C. to Barcelona is generally $1,148, our data shows the cheapest flight currently is $829. When looking at the most popular route, (Washington, D.C. Dulles Intl - Barcelona-El Prat), you can expect to pay $506 for that flight.

  • Where are the most common layover locations when flying from Washington, D.C. to Barcelona?

  • What are some popular things to do or see while on a layover in Lisbon?

    Chiado, Praça do Marquês de Pombal, and Centro Cultural de Belém are currently the most popular points of interest in Lisbon at the moment. Chiado, Praça do Marquês de Pombal, and Centro Cultural de Belém can be visited by traveling about 4.5 mi, 3.6 mi, and 6.9 mi respectively from Lisbon Humberto Delgado. Those on a layover in Lisbon in need of a rental car can book one at Lisbon Humberto Delgado for about $18.

  • What are some popular points of interest to see during a layover in Madrid?

    Madrid travelers tend to visit Puerta del Sol, Plaza Mayor, and Museo del Prado more than any other notable places. Travelers on a layover in Madrid can visit Puerta del Sol, Plaza Mayor, and Museo del Prado, by traveling 8.4 mi, 8.6 mi, and 8.1 mi, respectively after landing at Madrid Barajas. Travelers in need of a car in Madrid can rent one for about $23 per day.

  • What are points of interest worth seeing during a layover in London?

    Hyde Park, Piccadilly Circus, and Buckingham Palace are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Piccadilly Circus, and Buckingham Palace can be accessed by traveling approximately 12.5 mi, 14.1 mi, and 13.7 mi, respectively from London Heathrow. Travelers can book a car rental at London Heathrow for about $36 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Washington, D.C. to Barcelona flights?

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

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

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

    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 Barcelona.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Barcelona 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 Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Barcelona (average of $523). Flying from Washington, D.C. to Barcelona in June is currently the most expensive (average of $1,096). 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

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

Alternative routes for Washington, D.C. to Barcelona

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

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

Discover the top 10 airlines that operate flights from Washington, D.C. to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$157Average$1,148FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$302Average$425FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$378Average$608FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$471Average$603FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$490Average$1,099FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$503Average$791FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$507Average$1,044FlexibilityNo cancel feeOn-time70%
IberiaCheapest$516Average$756FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$554Average$1,051FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$567Average$661FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.