$635 Cheap Flights from Baltimore (BWI) to Barcelona (BCN)

View $635 flight on Wed, Feb 24, 2027Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Barcelona El Prat Airport (BCN)

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Cheap Flights from Baltimore to Barcelona (BWI-BCN)

Prices were available within the past 7 days and start at $635 for one-way flights and $784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Nov 4 - Tue, Nov 17
BWI
Baltimore
BCN
Barcelona
$784 Roundtrip, found 13 hours ago
$784
Roundtrip
found 13 hours ago
Select Scandinavian Airlines flight, departing Wed, Nov 4 from Baltimore to Barcelona, returning Tue, Nov 17, priced at $784 found 13 hours ago
Southwest Airlines
Tue, May 19 - Thu, May 21
BWI
Baltimore
BCN
Barcelona
$790 Roundtrip, found 3 days ago
$790
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, May 19 from Baltimore to Barcelona, returning Thu, May 21, priced at $790 found 3 days ago
Scandinavian Airlines
Wed, Feb 24 - Sun, Feb 28
BWI
Baltimore
BCN
Barcelona
$844 Roundtrip, just found
$844
Roundtrip
just found
Select Scandinavian Airlines flight, departing Wed, Feb 24 from Baltimore to Barcelona, returning Sun, Feb 28, priced at $844 just found
Southwest Airlines
Tue, May 19 - Fri, May 22
BWI
Baltimore
BCN
Barcelona
$880 Roundtrip, found 10 hours ago
$880
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Tue, May 19 from Baltimore to Barcelona, returning Fri, May 22, priced at $880 found 10 hours ago
Southwest Airlines
Mon, Sep 14 - Mon, Sep 21
BWI
Baltimore
BCN
Barcelona
$890 Roundtrip, found 14 hours ago
$890
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Mon, Sep 14 from Baltimore to Barcelona, returning Mon, Sep 21, priced at $890 found 14 hours ago
Icelandair
Wed, Nov 4 - Tue, Nov 17
BWI
Baltimore
BCN
Barcelona
$910 Roundtrip, found 13 hours ago
$910
Roundtrip
found 13 hours ago
Select Icelandair flight, departing Wed, Nov 4 from Baltimore to Barcelona, returning Tue, Nov 17, priced at $910 found 13 hours ago
Southwest Airlines
Tue, May 19 - Tue, May 26
BWI
Baltimore
BCN
Barcelona
$920 Roundtrip, found 1 hour ago
$920
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, May 19 from Baltimore to Barcelona, returning Tue, May 26, priced at $920 found 1 hour ago
Southwest Airlines
Fri, May 15 - Fri, May 22
BWI
Baltimore
BCN
Barcelona
$930 Roundtrip, found 4 hours ago
$930
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Fri, May 15 from Baltimore to Barcelona, returning Fri, May 22, priced at $930 found 4 hours ago
Iberia
Wed, Nov 4 - Tue, Nov 17
BWI
Baltimore
BCN
Barcelona
$972 Roundtrip, found 13 hours ago
$972
Roundtrip
found 13 hours ago
Select Iberia flight, departing Wed, Nov 4 from Baltimore to Barcelona, returning Tue, Nov 17, priced at $972 found 13 hours ago
American Airlines
Wed, Oct 7 - Thu, Oct 15
BWI
Baltimore
BCN
Barcelona
$998 Roundtrip, found 15 hours ago
$998
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Oct 7 from Baltimore to Barcelona, returning Thu, Oct 15, priced at $998 found 15 hours 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 $930
BCN
Barcelona Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $930

Find the cheapest month to fly from Baltimore (BWI) to Barcelona (BCN)

February is typically the cheapest month to fly

From $648 - $1,105 per traveler.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.) cost?
You can find cheap one-way flights and cheap return flights from $784 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.) with Expedia. One-way flights usually range from $442 to $2316, and return flights typically cost between $718 and $3557. 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
February is the cheapest month to fly from Baltimore, MD (BWI) to Barcelona (BCN), with average return fares around $628. This price is about 32% lower than the average, as travel demand tends to drop after the holiday season. Other budget-friendly months include September and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
Enter BWI to BCN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
Air Onix is one of the cheapest airlines offering connecting flights from Baltimore, MD (BWI) to Barcelona (BCN), starting from around $822. 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
For flights from Baltimore (BWI) to Barcelona (BCN), February and September are the best months to consider. February offers return flights at around $628, making it a more affordable option. September is also popular, providing a good mix of favorable weather and flight availability. Traveling during these months allows you to enjoy Barcelona's vibrant atmosphere while keeping your travel expenses manageable.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
The earliest flight from Baltimore, MD (BWI) to Barcelona (BCN) usually leaves at around 5:00 AM, operated by American Airlines. This is a seasonal service active in January and December, giving you an early start to your adventure 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
The most popular departure times for flights from Baltimore (BWI) to Barcelona (BCN) are in the evening, from 6pm to 9pm. About 27% of passengers prefer this time window. Many major carriers, including British Airways and American Airlines, offer flights during this window. This timing works well because it allows you to maximize your time in Baltimore before your flight.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
Flying from BWI to BCN with a connection usually takes about 20 hours 50 minutes, traveling roughly 4,004 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
Business class is available on flights from BWI to BCN. Airlines that offer business class service on this route include:

  • British Airways
  • Delta Air Lines
  • Icelandair
  • Iberia
  • American Airlines

How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Baltimore Washington Intl. Thurgood Marshall (BWI)?
From Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly into Barcelona Intl. (BCN) to reach Barcelona. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL) 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Barcelona (BCN-Barcelona Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Barcelona Intl.
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Iberia, Icelandair, KLM, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$784
Distance
4003 mi

Book with confidence

Baltimore to Barcelona Flights

The cheapest times to fly from Baltimore 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 Baltimore to Barcelona are during the month of November. You can find some of the cheapest flights from Baltimore to Barcelona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Barcelona

Sunday is one of the best days to book for cheap flights from Baltimore 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 Baltimore 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 Baltimore to Barcelona in 2026. You can also book with separate airlines for your outbound and return journeys, from $635 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 Baltimore 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 Baltimore 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.

 

Baltimore to Barcelona Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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