$438 Cheap Flights from Washington (DCA) to Barcelona (BCN)

View $438 flight on Sun, May 3, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Barcelona El Prat Airport (BCN)

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Cheap Flights from Washington to Barcelona (DCA-BCN)

Prices were available within the past 7 days and start at $438 for one-way flights and $715 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Wed, Jan 13 - Wed, Jan 20
DCA
Washington
BCN
Barcelona
$715 Roundtrip, found 5 days ago
$715
Roundtrip
found 5 days ago
Select Iberia flight, departing Wed, Jan 13 from Washington to Barcelona, returning Wed, Jan 20, priced at $715 found 5 days ago
Iberia
Sun, Sep 20 - Tue, Oct 6
DCA
Washington
BCN
Barcelona
$717 Roundtrip, found 6 days ago
$717
Roundtrip
found 6 days ago
Select Iberia flight, departing Sun, Sep 20 from Washington to Barcelona, returning Tue, Oct 6, priced at $717 found 6 days ago
British Airways
Thu, Dec 3 - Thu, Dec 10
DCA
Washington
BCN
Barcelona
$722 Roundtrip, found 6 days ago
$722
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Dec 3 from Washington to Barcelona, returning Thu, Dec 10, priced at $722 found 6 days ago
Scandinavian Airlines
Mon, Apr 27 - Wed, May 6
DCA
Washington
BCN
Barcelona
$734 Roundtrip, found 4 days ago
$734
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, Apr 27 from Washington to Barcelona, returning Wed, May 6, priced at $734 found 4 days ago
British Airways
Fri, Dec 4 - Tue, Dec 8
DCA
Washington
BCN
Barcelona
$754 Roundtrip, found 5 days ago
$754
Roundtrip
found 5 days ago
Select British Airways flight, departing Fri, Dec 4 from Washington to Barcelona, returning Tue, Dec 8, priced at $754 found 5 days ago
American Airlines
Fri, Feb 12 - Fri, Feb 19
DCA
Washington
BCN
Barcelona
$759 Roundtrip, found 4 days ago
$759
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Feb 12 from Washington to Barcelona, returning Fri, Feb 19, priced at $759 found 4 days ago
American Airlines
Fri, Feb 12 - Fri, Feb 19
DCA
Washington
BCN
Barcelona
$761 Roundtrip, found 4 days ago
$761
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Feb 12 from Washington to Barcelona, returning Fri, Feb 19, priced at $761 found 4 days ago
American Airlines
Fri, Dec 4 - Tue, Dec 8
DCA
Washington
BCN
Barcelona
$762 Roundtrip, found 5 days ago
$762
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Dec 4 from Washington to Barcelona, returning Tue, Dec 8, priced at $762 found 5 days ago
JetBlue Airways
Mon, May 4 - Thu, Jun 4
DCA
Washington
BCN
Barcelona
$828 Roundtrip, just found
$828
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, May 4 from Washington to Barcelona, returning Thu, Jun 4, priced at $828 just found
Finnair
Mon, Oct 12 - Thu, Oct 22
DCA
Washington
BCN
Barcelona
$856 Roundtrip, found 5 days ago
$856
Roundtrip
found 5 days ago
Select Finnair flight, departing Mon, Oct 12 from Washington to Barcelona, returning Thu, Oct 22, priced at $856 found 5 days ago

Alternative airports near Barcelona

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Barcelona Intl. BCN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $1,097
BCN
Barcelona Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $1,097

Find the cheapest month to fly from Washington (DCA) to Barcelona (BCN)

September is typically the cheapest month to fly

From $437 - $1,228 per traveler.

Frequently asked questions

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) cost?
You can find cheap one-way flights from $438 and cheap return flights from $715 Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) with Expedia. One-way flights generally range between $423 and $2279, and roundtrip flights usually range from $593 to $3685. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
The cheapest month to fly from DCA to BCN is January when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
Enter DCA to BCN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
Icelandair is one of the cheapest airlines offering connecting flights from Ronald Reagan Washington National (DCA) to Barcelona Intl. (BCN), with round-trip tickets starting from around $1560. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
The earliest flight from Ronald Reagan Washington National Airport (DCA) to Barcelona International Airport (BCN) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in January and December, allowing you to maximize your time in Barcelona. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
The most popular departure times for flights from Washington, DC (DCA) to Barcelona (BCN) are in the late afternoon, from 3pm to 6pm. About 37% of passengers prefer this time window. Many major carriers, including Air Canada, United Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to enjoy a full day in DC before heading off to Barcelona.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
A flight from DCA to BCN with a layover takes around 15 hours, with the route covering approximately 4,033 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
Select the "Business class" and "First class" filters when looking for DCA to BCN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Barcelona from Ronald Reagan Washington National (DCA)?
If you're planning to travel to Barcelona from Ronald Reagan Washington National (DCA), you can fly into Barcelona Intl. (BCN) Some flights may connect through major hubs like Logan Intl. (BOS), John F. Kennedy Intl. (JFK), O'Hare Intl. (ORD) before reaching Barcelona. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) Barcelona Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Barcelona (BCN-Barcelona Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Barcelona Intl.
Airlines serving
Air Canada, Air Europa, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Scandinavian Airlines, TAP Portugal, United, Virgin Atlantic
Roundtrip price
$715
Distance
4032 mi

Book with confidence

Washington to Barcelona Flights

The cheapest times to fly from Washington to Barcelona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Barcelona are during the month of January. You can find some of the cheapest flights from Washington to Barcelona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Barcelona

Sunday is one of the best days to book for cheap flights from Washington to Barcelona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Barcelona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Barcelona in 2026. You can also book with separate airlines for your outbound and return journeys, from $438 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Barcelona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Barcelona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Barcelona Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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