Cheap Flights from Boston (BOS) to Barcelona (BCN) from HK$2,446~

View HK$2,446 flight on Tue, 17 Mar 2026Opens in a new window

Popular airlines from Boston to Barcelona (BCN-Barcelona Intl.)

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

Prices were available within the past 7 days and start at HK$2,446 for one-way flights and HK$3,458 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,458 Return, found 5 days ago
HK$3,458
Return
found 5 days ago
Select United flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,458 found 5 days ago
United
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,458 Return, found 5 days ago
HK$3,458
Return
found 5 days ago
Select United flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,458 found 5 days ago
Virgin Atlantic
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,476 Return, found 5 days ago
HK$3,476
Return
found 5 days ago
Select Virgin Atlantic flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,476 found 5 days ago
Delta
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,476 Return, found 5 days ago
HK$3,476
Return
found 5 days ago
Select Delta flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,476 found 5 days ago
Air Canada
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,484 Return, found 5 days ago
HK$3,484
Return
found 5 days ago
Select Air Canada flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,484 found 5 days ago
United
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,564 Return, found 5 days ago
HK$3,564
Return
found 5 days ago
Select United flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,564 found 5 days ago
United
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,590 Return, found 5 days ago
HK$3,590
Return
found 5 days ago
Select United flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,590 found 5 days ago
Swiss International Air Lines
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,615 Return, found 5 days ago
HK$3,615
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,615 found 5 days ago
United
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,643 Return, found 5 days ago
HK$3,643
Return
found 5 days ago
Select United flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,643 found 5 days ago
Delta
Mon, 19 Jan - Tue, 3 Feb
BOS
Boston
BCN
Barcelona
HK$3,656 Return, found 5 days ago
HK$3,656
Return
found 5 days ago
Select Delta flight, departing Mon, 19 Jan from Boston to Barcelona, returning Tue, 3 Feb, priced at HK$3,656 found 5 days ago

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

November is typically the cheapest month to fly

From HK$2,473 - HK$3,997 per traveller.
Boston to Barcelona route information
Origin airport
Logan Intl.
Destination airport
Barcelona Intl.
Return price
HK$3,458
Distance
5824 km
Average flight time
7 hours 15 mins

Flights from Boston to Barcelona

Book cheap flights from Boston (BOS) to Barcelona (BCN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Boston (BOS) to Barcelona (BCN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Boston (BOS) to Barcelona (BCN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Barcelona flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Barcelona and things to do in Barcelona for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Barcelona more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Barcelona is HK$2,446 now!

 

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 HK$3,458. 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 kilometers. Neck pillow? Check. Noise-canceling 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.

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