฿10,190 Cheap Flights from Boston (BOS) to Barcelona (BCN)

View ฿10,190 flight on Mon, 8 Sep 2025Opens 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 ฿10,190 for one-way flights and ฿15,020 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, 2 Nov - Tue, 11 Nov
BOS
Boston
BCN
Barcelona
฿15,020 Return, found 3 days ago
฿15,020
Return
found 3 days ago
Select Icelandair flight, departing Sun, 2 Nov from Boston to Barcelona, returning Tue, 11 Nov, priced at ฿15,020 found 3 days ago
Air Canada
Wed, 5 Nov - Wed, 12 Nov
BOS
Boston
BCN
Barcelona
฿15,220 Return, found 3 days ago
฿15,220
Return
found 3 days ago
Select Air Canada flight, departing Wed, 5 Nov from Boston to Barcelona, returning Wed, 12 Nov, priced at ฿15,220 found 3 days ago
United
Mon, 3 Nov - Thu, 13 Nov
BOS
Boston
BCN
Barcelona
฿15,405 Return, found 3 days ago
฿15,405
Return
found 3 days ago
Select United flight, departing Mon, 3 Nov from Boston to Barcelona, returning Thu, 13 Nov, priced at ฿15,405 found 3 days ago
Scandinavian Airlines
Thu, 30 Oct - Sun, 9 Nov
BOS
Boston
BCN
Barcelona
฿15,465 Return, found 3 days ago
฿15,465
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, 30 Oct from Boston to Barcelona, returning Sun, 9 Nov, priced at ฿15,465 found 3 days ago
United
Tue, 4 Nov - Tue, 11 Nov
BOS
Boston
BCN
Barcelona
฿15,870 Return, found 3 days ago
฿15,870
Return
found 3 days ago
Select United flight, departing Tue, 4 Nov from Boston to Barcelona, returning Tue, 11 Nov, priced at ฿15,870 found 3 days ago
TAP Portugal
Fri, 31 Oct - Sat, 15 Nov
BOS
Boston
BCN
Barcelona
฿18,410 Return, found 3 days ago
฿18,410
Return
found 3 days ago
Select TAP Portugal flight, departing Fri, 31 Oct from Boston to Barcelona, returning Sat, 15 Nov, priced at ฿18,410 found 3 days ago
Lufthansa
Thu, 9 Oct - Tue, 14 Oct
BOS
Boston
BCN
Barcelona
฿19,055 Return, found 5 hours ago
฿19,055
Return
found 5 hours ago
Select Lufthansa flight, departing Thu, 9 Oct from Boston to Barcelona, returning Tue, 14 Oct, priced at ฿19,055 found 5 hours ago
British Airways
Sun, 2 Nov - Wed, 12 Nov
BOS
Boston
BCN
Barcelona
฿20,975 Return, found 3 days ago
฿20,975
Return
found 3 days ago
Select British Airways flight, departing Sun, 2 Nov from Boston to Barcelona, returning Wed, 12 Nov, priced at ฿20,975 found 3 days ago
Delta
Thu, 23 Oct - Thu, 30 Oct
BOS
Boston
BCN
Barcelona
฿21,515 Return, found 2 days ago
฿21,515
Return
found 2 days ago
Select Delta flight, departing Thu, 23 Oct from Boston to Barcelona, returning Thu, 30 Oct, priced at ฿21,515 found 2 days ago
KLM
Sun, 2 Nov - Wed, 12 Nov
BOS
Boston
BCN
Barcelona
฿21,730 Return, found 3 days ago
฿21,730
Return
found 3 days ago
Select KLM flight, departing Sun, 2 Nov from Boston to Barcelona, returning Wed, 12 Nov, priced at ฿21,730 found 3 days ago

Find the cheapest month to fly from Boston (BOS) to Barcelona (BCN)

September is typically the cheapest month to fly

From ฿10,070 - ฿26,197 per traveller.

Graph displaying average flight prices per month

Flight from Boston to Barcelona route information
Origin airport
Logan Intl.
Destination airport
Barcelona Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, SATA International-Azores Airlines S.A., Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Return price
฿15,020
Distance
5824 km
Average flight time
7 hours 15 mins

Perfect flights from Boston to Barcelona

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Boston to Barcelona. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Logan Intl. to Barcelona Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿10,190 and roundtrip prices from ฿15,020. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Barcelona Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Barcelona.

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 ฿15,020. 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.

Explore a world of travel with Expedia

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