£212 Cheap Flights from Boston (BOS) to Barcelona (BCN)

View £212 flight on Sun, 11 Oct 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Barcelona El Prat Airport (BCN)

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Cheap Flights from Boston (BOS) to Barcelona (BCN)

Prices were available within the past 7 days and start at £212 for one-way flights and £358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, 15 Oct - Wed, 21 Oct
BOS
Boston
BCN
Barcelona
£358 Return, found 3 days ago
£358
Return
found 3 days ago
Select Iberia flight, departing Thu, 15 Oct from Boston to Barcelona, returning Wed, 21 Oct, priced at £358 found 3 days ago
Icelandair
Sat, 12 Sept - Sat, 19 Sept
BOS
Boston
BCN
Barcelona
£430 Return, found 3 days ago
£430
Return
found 3 days ago
Select Icelandair flight, departing Sat, 12 Sept from Boston to Barcelona, returning Sat, 19 Sept, priced at £430 found 3 days ago
Aer Lingus
Thu, 15 Oct - Wed, 21 Oct
BOS
Boston
BCN
Barcelona
£514 Return, found 3 days ago
£514
Return
found 3 days ago
Select Aer Lingus flight, departing Thu, 15 Oct from Boston to Barcelona, returning Wed, 21 Oct, priced at £514 found 3 days ago
JetBlue Airways
Wed, 30 Sept - Thu, 15 Oct
BOS
Boston
BCN
Barcelona
£515 Return, found 5 days ago
£515
Return
found 5 days ago
Select JetBlue Airways flight, departing Wed, 30 Sept from Boston to Barcelona, returning Thu, 15 Oct, priced at £515 found 5 days ago
KLM
Thu, 17 Sept - Thu, 24 Sept
BOS
Boston
BCN
Barcelona
£515 Return, found 17 hours ago
£515
Return
found 17 hours ago
Select KLM flight, departing Thu, 17 Sept from Boston to Barcelona, returning Thu, 24 Sept, priced at £515 found 17 hours ago
Virgin Atlantic
Thu, 17 Sept - Thu, 24 Sept
BOS
Boston
BCN
Barcelona
£515 Return, found 17 hours ago
£515
Return
found 17 hours ago
Select Virgin Atlantic flight, departing Thu, 17 Sept from Boston to Barcelona, returning Thu, 24 Sept, priced at £515 found 17 hours ago
Air France
Thu, 17 Sept - Thu, 24 Sept
BOS
Boston
BCN
Barcelona
£515 Return, found 17 hours ago
£515
Return
found 17 hours ago
Select Air France flight, departing Thu, 17 Sept from Boston to Barcelona, returning Thu, 24 Sept, priced at £515 found 17 hours ago
Finnair
Thu, 24 Sept - Wed, 30 Sept
BOS
Boston
BCN
Barcelona
£518 Return, found 3 days ago
£518
Return
found 3 days ago
Select Finnair flight, departing Thu, 24 Sept from Boston to Barcelona, returning Wed, 30 Sept, priced at £518 found 3 days ago
Air Canada
Wed, 30 Sept - Thu, 15 Oct
BOS
Boston
BCN
Barcelona
£520 Return, found 5 days ago
£520
Return
found 5 days ago
Select Air Canada flight, departing Wed, 30 Sept from Boston to Barcelona, returning Thu, 15 Oct, priced at £520 found 5 days ago
TAP Portugal
Thu, 15 Oct - Wed, 21 Oct
BOS
Boston
BCN
Barcelona
£527 Return, found 3 days ago
£527
Return
found 3 days ago
Select TAP Portugal flight, departing Thu, 15 Oct from Boston to Barcelona, returning Wed, 21 Oct, priced at £527 found 3 days ago

Frequently asked questions

How much is a flight from Logan Intl. Airport to BCN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between Logan Intl. Airport (BOS) and Barcelona Intl. Airport (BCN) was £358. Great fares don't hang around forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Barcelona Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from BOS to Josep Tarradellas Barcelona–El Prat Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport to Barcelona Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to Barcelona Intl. Airport (BCN)?
The distance is around 5,900 kilometres. Neck pillow? Check. Noise-cancelling headphones? Double check. We recommend you pack all the essentials for this long-haul Boston to El Prat de Llobregat flight.
Which airlines fly direct from Logan Intl. Airport (BOS) to BCN?
Check out the fares with Iberia (IB) if you want to fly straight from BOS to Josep Tarradellas Barcelona–El Prat Airport. This top airline offers 13 flights monthly, so you're sure to find one that fits your travel schedule.
Are Logan Intl. Airport (BOS) to Barcelona Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between Logan Intl. Airport and Barcelona Airport are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers advertise their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best bargains around, so keep checking and be ready to secure your seat when the fares dip.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.) cost?
One-way flights typically cost between £565 and £4,578 and return flights often range between £724 and £5,493. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
September is typically the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.), with average return fares of approximately £826. This is about 17% lower than the average price throughout the year. September often sees lower prices as the peak summer travel season winds down, and demand for flights to popular European destinations like Barcelona begins to decrease. Other cheap months to fly from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.) include February and October.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
Enter BOS to BCN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) 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 airline to fly with from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
The best airline to fly with from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, YY typically offers the lowest fares. BA offers the most daily flights from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
When you're planning your trip from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.), you'll find that September and October are typically the cheapest months to fly, with average return flight prices around £826. While these months aren't the most popular for travel, they offer a great opportunity to save on your airfare. If you're looking for a balance between good prices and a pleasant travel experience, aiming for September could be a good choice as the summer crowds start to thin out but the weather is often still lovely.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
When flying from Boston Logan International (BOS) to Barcelona (BCN), you'll find approximately 3 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 161 connecting flights per day. Some common connection points include John F. Kennedy Intl. (JFK), Pierre Elliott Trudeau Intl. (YUL), and Heathrow (LHR).
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
The earliest flight from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active only in July. An early departure like this can help you make the most of your time in Barcelona. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
If you're flying from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.), you'll typically find the most flights on a Friday, with around 107 flights available. This gives you plenty of options to choose from. Major airlines on this route include American Airlines, Delta Air Lines, and United Airlines. Friday and Saturday offer notably more flight options compared to other days of the week, making them great days to consider for your travel.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.) are in the late evening, from 9pm to midnight. About 34% of passengers prefer this time. Many major carriers, including Iberia and SWISS, offer flights during this window. These times work well because you can maximise your time in Boston before your evening flight, and you'll arrive in Barcelona in the morning ready to explore.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
A nonstop flight from BOS to BCN typically takes around 7 hours 20 minutes, covering approximately 3,641 miles. Connecting flights on this route usually add 9 hours 10 minutes to your travel time. 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 Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
Select the "Business class" and "First class" filters when looking for BOS 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 Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) 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 Logan Intl. (BOS)?
If you're planning to travel to Barcelona from Logan Intl. (BOS), you can fly directly into Barcelona Intl. (BCN) Some flights may connect through major hubs like John F. Kennedy Intl. (JFK), Liberty Intl. (EWR), Frankfurt Intl. (FRA) 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 Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) 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 Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.) flight and hotel package 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 Boston, MA (BOS-Logan Intl.) to Barcelona (BCN-Barcelona Intl.)?
If you booked your Boston, MA (BOS-Logan Intl.) 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
Logan Intl.
Destination airport
Barcelona Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, Austrian Airlines, British Airways, Brussels Airlines, Condor, Finnair, ITA Airways, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, SATA International-Azores Airlines S.A., Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic
Return price
£358
Distance
5824 km
Average flight time
13 hours 30 mins

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