Find cheap airlines flights from Boston to Barcelona
Azores Airlines
TAP Air Portugal
Level
Iberia
Condor Airlines
Virgin Atlantic
United Airlines Find cheap flight deals from Boston to Barcelona
Book direct flights from Boston to Barcelona: One way flights from $203, round trip flights from $515. Find flight deals for the next 3 months below.
- Round-trip
- One way
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- Cheapest nonstop
BOS 10:50 PM7h 20mNonstopBCN 12:10 PMBoston - Barcelona | Tue, Apr 28 | Finnair
BCN 6:30 PM8h 35mNonstopBOS 9:05 PMBarcelona - Boston | Tue, May 5 | Finnair$515 $74231% off31% off$742 $515 -
BOS 10:50 PM7h 20mNonstopBCN 12:10 PMBoston - Barcelona | Wed, Apr 29 | Finnair
BCN 6:30 PM8h 35mNonstopBOS 9:05 PMBarcelona - Boston | Tue, May 5 | Finnair$519 $74230% off30% off$742 $519 -
BOS 6:05 PM10h 30m1 stopBCN 10:35 AMBoston - Barcelona | Mon, Apr 27 | TAP Air Portugal
BCN 6:00 AM20h 20m1 stopBOS 8:20 PMBarcelona - Boston | Mon, May 4 | TAP Air Portugal$403 $74246% off46% off$742 $403 -
BOS 10:45 PM20h 45m1 stopBCN 1:30 AMBoston - Barcelona | Sat, May 2 | TAP Air Portugal
BCN 3:00 PM11h 45m1 stopBOS 8:45 PMBarcelona - Boston | Sat, May 9 | TAP Air Portugal$41244% off$742 $412 -
BOS 10:45 PM12h 10m1 stopBCN 4:55 PMBoston - Barcelona | Sun, Apr 26 | TAP Air Portugal
BCN 11:25 AM15h 20m1 stopBOS 8:45 PMBarcelona - Boston | Sat, May 2 | TAP Air Portugal$41244% off$742 $412 -
BOS 8:50 PM11h 55m1 stopBCN 2:45 PMBoston - Barcelona | Fri, Apr 24 | Icelandair
BCN 3:45 PM12h1 stopBOS 9:45 PMBarcelona - Boston | Wed, Apr 29 | Icelandair$41544% off$742 $415 -
BOS 8:50 PM11h 55m1 stopBCN 2:45 PMBoston - Barcelona | Tue, Apr 14 | Icelandair
BCN 3:45 PM12h1 stopBOS 9:45 PMBarcelona - Boston | Mon, Apr 20 | Icelandair$41544% off$742 $415 -
BOS 8:50 PM11h 55m1 stopBCN 2:45 PMBoston - Barcelona | Wed, Apr 22 | Icelandair
BCN 3:45 PM12h1 stopBOS 9:45 PMBarcelona - Boston | Wed, Apr 29 | Icelandair$41544% off$742 $415 -
BOS 10:45 PM12h 10m1 stopBCN 4:55 PMBoston - Barcelona | Sun, May 3 | TAP Air Portugal
BCN 5:45 PM26h 55m1 stopBOS 2:40 PMBarcelona - Boston | Sat, May 9 | TAP Air Portugal$41644% off$742 $416 -
BOS 10:45 PM14h 35m1 stopBCN 7:20 PMBoston - Barcelona | Mon, Mar 30 | TAP Air Portugal
BCN 6:00 AM14h 40m1 stopBOS 2:40 PMBarcelona - Boston | Mon, Apr 6 | TAP Air Portugal$41644% off$742 $416 -
BOS 10:45 PM20h 45m1 stopBCN 1:30 AMBoston - Barcelona | Sat, Apr 25 | TAP Air Portugal
BCN 3:00 PM11h 45m1 stopBOS 8:45 PMBarcelona - Boston | Sat, May 2 | TAP Air Portugal$41644% off$742 $416 -
BOS 8:50 PM11h 55m1 stopBCN 2:45 PMBoston - Barcelona | Thu, Apr 23 | Icelandair
BCN 3:45 PM12h1 stopBOS 9:45 PMBarcelona - Boston | Wed, Apr 29 | Icelandair$41844% off$742 $418 -
BOS 1:00 PM17h 25m1 stopBCN Invalid DateBoston - Barcelona | Fri, Mar 13 | Normal Airline
BCN 3:00 PM6hNonstopBOS 4:00 PMBarcelona - Boston | Sun, Mar 15 | Normal AirlineFind more flightsFind more flights
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Cheapest nonstop
BOS 10:50 PM7h 20mNonstopBCN 12:10 PMBoston - Barcelona | Wed, Apr 29 | Level$203 $35543% off43% off$355 $203 -
BOS 10:50 PM7h 20mNonstopBCN 12:10 PMBoston - Barcelona | Tue, Apr 28 | Level$214 $35540% off40% off$355 $214 -
BOS 10:50 PM7h 20mNonstopBCN 12:10 PMBoston - Barcelona | Sun, Mar 29 | Level$218 $35539% off39% off$355 $218 -
BOS 10:50 PM7h 20mNonstopBCN 12:10 PMBoston - Barcelona | Mon, Apr 27 | Level$22038% off$355 $220 -
BOS 11:40 PM7h 15mNonstopBCN 11:55 AMBoston - Barcelona | Tue, Mar 17 | Level$22337% off$355 $223 -
BOS 10:50 PM7h 20mNonstopBCN 12:10 PMBoston - Barcelona | Sat, Apr 25 | Level$24032% off$355 $240 -
BOS 10:50 PM7h 20mNonstopBCN 12:10 PMBoston - Barcelona | Mon, May 4 | Level$24132% off$355 $241 -
BOS 10:50 PM7h 25mNonstopBCN 12:15 PMBoston - Barcelona | Wed, Apr 1 | American Airlines$24830% off$355 $248 -
BOS 8:50 PM11h 55m1 stopBCN 2:45 PMBoston - Barcelona | Sun, May 10 | Icelandair$21141% off$355 $211 -
BOS 6:00 AM25h 20m1 stopBCN 1:20 PMBoston - Barcelona | Sun, Apr 12 | Delta Air Lines$24032% off$355 $240 -
BOS 1:00 PM17h 25m1 stopBCN Invalid DateBoston - Barcelona | Fri, Mar 13 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Boston to Barcelona are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Flight Info | Boston to Barcelona
The distance between Boston and Barcelona is approximately 5,857.95 km. It takes around 7 hours 16 minutes on average to fly from Boston to Barcelona. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.
| Cheapest one-way flight price | $203 |
|---|---|
| Cheapest round-trip ticket price | $403 |
| Off-season for travel | September |
| Peak season for travel | July |
| Flight distance | 5,857.95 km |
| Average flight time | 7 hours 16 minutes |
| Popular airline | Azores Airlines |
Trip.com price insights on flights from Boston to Barcelona
Which month has the cheapest one-way flights from Boston to Barcelona?
Based on Trip.com’s data, the cheapest month for flights from Boston to Barcelona is February, with an average price of $296; while the month with the highest flight price is usually December, with an average price of up to $670.
What's the cheapest day to fly from Boston to Barcelona?
Based on Trip.com data from the past 12 months, the cheapest day to fly from Boston to Barcelona is Monday, with average prices lower than on other days. Avoid Saturday, as prices are usually highest then.
Frequently Asked Questions
What are the cheapest flights from Boston to Barcelona (BOS-BCN)?
Based on Trip.com data, Level offers one-way fares as low as $203 on Cheapest nonstop routes (e.g. BOS to BCN on Wed, Apr 29), while TAP Air Portugal offers Cheapest nonstop round-trips from $403 departing on Mon, Apr 27 and returning on Mon, May 4.Which airlines offer direct flights from Boston to Barcelona?
At the moment, you can catch a nonstop flight from Boston to Barcelona with the following airlines, including: Azores Airlines Level Iberia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.How long does it take to fly from Boston (BOS) to Barcelona (BCN) and what is the distance?
It takes around 7 hours 16 minutes to fly from Boston (BOS) to Barcelona (BCN).When is the best time to book flights from Boston to Barcelona?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Barcelona is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How many flights are there per week from Boston to Barcelona?
Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Boston to Barcelona. You can check the weekly schedule for popular airlines on this route below: Level: S/-/-/W/-/F/- -- LL2626 (23:22)How can I find the best deals on flights from Boston to Barcelona?
To find best deals on flights from Boston to Barcelona, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Apr 29, with one-way flights priced at just $203.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Level.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Barcelona travel is around July.
· Get exclusive promo codes for Trip.com app users.When are flight tickets from Boston (BOS) to Barcelona (BCN) the cheapest?
The cheapest months to fly from Boston to Barcelona is September, when demand for travel is lower.Which upcoming date is cheapest to fly from Boston to Barcelona on?
After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Boston to Barcelona on March 11, 2026 with TAP Air Portugal, with prices starting at $346.Which airports can I fly to for Barcelona from Boston?
You can land at any one of the following hubs in Barcelona, with Logan International Airport to Josep Tarradellas Barcelona-El Prat Airport (BOS-BCN) is by far the most common option on this route: Josep Tarradellas Barcelona-El Prat Airport (BCN).Is there any time difference between Boston and Barcelona?
The time difference between Barcelona and Boston is 6h.How do I change or cancel my ticket from Boston to Barcelona?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
Trip.com airline insights on flights from Boston to Barcelona
Which airlines offer the cheapest nonstop flights from Boston to Barcelona?
Based on Trip.com data from the past 12 months, Level offers the cheapest nonstop flights from Boston to Barcelona, with an average price of $308.
Which airlines operate the most flights from Boston to Barcelona?
Based on Trip.com data from the past month, Qatar Airways/Finnair/Level/American Airlines/Vueling Airlines/Iberia operates the most flights from Boston to Barcelona, with 3 flight per week.
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