$275 Find Cheap Flights from Boston to Barcelona - Compare and Save

Four cabin classes are available on flights from Boston to Barcelona-El Prat Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Boston to Barcelona-El Prat Airport takes 00m, covering 3,638 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Boston to Barcelona-El Prat Airport range from $554 to $877, with an average of $708 over the past 12 months. Anything below $554 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 11% above the $708 route average. Book 14 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $503 round-trip via Kastrup Copenhagen (CPH), compared to $720 for nonstop.

LEVEL is slightly above the route average for timely arrivals, while JetBlue has a lower on-time arrival rate. On-time arrival rates on Boston to Barcelona-El Prat Airport flights are:

• LEVEL: 88% on time
• JetBlue: 83% on time
• Delta: 72% on time

Overall, flights on this route are punctual 82% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $55–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A330-300 family is used most often on this route, operated mainly by Delta and Virgin Atlantic. Other aircraft seen on the route include Airbus A321neo variants.

Four airlines offer in-flight Wi-Fi on Boston to Barcelona-El Prat Airport flights:

• Delta
• Virgin Atlantic
• Air France
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Boston to Barcelona-El Prat Airport are currently lower than usual. Average one-way flight prices are about $302, which is 28% below the typical average for this route.

Barcelona-El Prat Airport (BCN) hosts 5 major car rental companies, with daily rates averaging $29 for economy cars. Top options include:

• Record go
• NIZACARS
• Goldcar Rental SP
• CLICK RENT
• DRIVALIA

Flights from Boston to Barcelona-El Prat Airport usually depart from Boston Logan Intl (BOS) and arrive at Barcelona-El Prat (BCN).

Night flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to Barcelona-El Prat Airport route, 18% of flights were delayed in the past 3 months, with delays averaging 2h 11m.

One-stop flights from Boston to Barcelona-El Prat Airport most commonly connect through:

• Lisbon Humberto Delgado (LIS) - 29% of one-stop connections
• Frankfurt am Main (FRA) - 21% of one-stop connections
• London Heathrow (LHR) - 9% of one-stop connections
• Reykjavik Keflavik Intl (KEF) - 8% of one-stop connections

Yes. Flexible dates can save you up to 11% on flights from Boston to Barcelona-El Prat Airport. Wednesday is the cheapest departure day at $673 round-trip on average, while Friday is the most expensive at $756, a difference of $83.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Madrid Barajas (MAD) gives the shortest average 1-stop total travel time at 10h 39m, compared with 10h 51m via Ponta Delgada Nordela (PDL) and 11h 20m via Paris Charles de Gaulle (CDG).

Barcelona-El Prat Airport is 5 hours ahead of Boston (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Barcelona-El Prat Airport are La Rambla, Sagrada Familia and Placa de Catalunya. These are among the most viewed places in Barcelona-El Prat Airport on KAYAK.

Among airlines operating Boston to Barcelona-El Prat Airport flights:

• Delta: offers extra legroom; offers free seat selection
• Virgin Atlantic: offers extra legroom; offers free seat selection
• LEVEL: offers extra legroom; offers free seat selection
• Air France: offers extra legroom; offers free seat selection
• JetBlue: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a cabin bag and a checked bag in Economy Class
• Virgin Atlantic: a cabin bag and a checked bag in Economy Class
• LEVEL: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

El Prat Airport is accessible by several public transportation options. Aerobus, taxi services, and Metro L11 are all conveniently connected to downtown Barcelona. If you wish to hire a car, many car rental companies operate out of BNC. The car hire kiosks can be found at both terminals near the baggage claim.

There are no non-stop flights from Boston Logan to Barcelona, but several airlines provide flights with only one stop, including Tap Air Portugal, Lufthansa, Iberia, and Delta.

There are two hotels on Boston Logan property for guests to stay between flights: The Hilton Boston Logan and the Hyatt Harborside. The Hilton connects to Boston Logan via an enclosed sky bridge, and provides complimentary shuttle service to all terminals. The Hyatt also has shuttle service, and includes a business center and fitness center for its guests.

Yes, passengers flying with any airline are free to use a selection of lounges at Barcelona El Prat. The lounges have comfortable seating and provide guests with food, drink, and wi-fi. Some lounges even include showers.

The layover options for the flights to Barcelona from Boston vary from one airline to the other. If you’re flying to Barcelona with American Airlines or British Airways, expect a layover in Philadelphia and London Heathrow respectively. Air Canada offers flights to BCN with common stops in Montreal and Frankfurt. Passengers flying with Delta should expect layovers in New York or Amsterdam while those using Air France will have a stop in Paris Charles de Gaulle. Finnair and Iberia offer flights to BCN with common layovers in London Heathrow and Madrid respectively.

On average, every passenger on a flight to Barcelona from Boston to Barcelona emits about 3139 kg of C02. Delta, Air France, American Airlines, Azores Airlines, Air Canada, British Airways, Finnair, and Iberia operate some of the most eco-friendly flights from Boston to Barcelona. These airlines offer nonstop, one-stop, and two-stop flights on this route and emit about 30%, 29%, 29%, 29%, 26%, 25%, 25%, and 24% less C02 respectively than most of their counterparts.

If your flight is scheduled for a late touchdown at BCN, consider spending the night at the airport. Sleep & Fly Barcelona offers a suite and nine rooms at the Business Center on the First Floor of Terminal 1. The rooms are equipped with private bathrooms, double bed, TV, and telephones among others. They can be used for daytime slumber or an overnight stay.

Yes. The airport offers nursing spaces for feeding, pumping, or nursing your kids. In Terminal 1, the nursing spaces are at the Boarding Areas D and E on the Third Floor, and at the Sky Center Planta 1. The airport offers free luggage trollies equipped with baby strollers. Passengers traveling with their children are also granted preferential access at the security checkpoints in Terminals 1 and 2.