Find cheap airlines flights from Barcelona to Boston

You can choose from 4 airlines that fly from Barcelona to Boston, including British Airways, Iberia, and Turkish Airlines. Level has lowest fares on this route.
British Airways logo British Airways
Iberia logo Iberia
Turkish Airlines logo Turkish Airlines
Level logo Level
Airlines are determined based on actual purchased flight tickets from Barcelona to Boston according to previous 12 months data from Trip.com.

Book direct flights from Barcelona to Boston: One way flights from $156, round trip flights from $454. Find flight deals for the next 3 months below.

Displayed flight fares from Barcelona to Boston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Barcelona to Boston

The distance between Barcelona and Boston is approximately 5,857.95 km. It takes around 8 hours 43 minutes on average to fly from Barcelona to Boston. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight price$156
Cheapest round-trip ticket price$421
Off-season for travelNovember
Peak season for travelJuly
Flight distance5,857.95 km
Average flight time8 hours 43 minutes
Popular airlineBritish Airways
Flight statistics for the Barcelona–Boston route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Barcelona to Boston

Which month has the cheapest one-way flights from Barcelona to Boston?

The average price of one-way flights from Barcelona to Boston purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Barcelona to Boston is February, with an average price of $301; while the month with the highest flight price is usually May, with an average price of up to $709.

$709
$505
$301
$97
    Cheapest
  • $457
    Mar
  • $419
    Apr
  • $709
    May
  • $488
    Jun
  • $377
    Jul
  • $586
    Aug
  • $540
    Sep
  • $459
    Oct
  • $548
    Nov
  • $489
    Dec
  • $448
    Jan
  • $301
    Feb

What's the cheapest day to fly from Barcelona to Boston?

Data is based on the average flight price for each day of the week from Barcelona to Boston on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Barcelona to Boston is Saturday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

$519
$469
$418
$368
    Cheapest
  • $440
    Mon
  • $469
    Tue
  • $508
    Wed
  • $508
    Thu
  • $447
    Fri
  • $418
    Sat
  • $519
    Sun

What's the cheapest day to fly from Barcelona to Boston during TWICE <THIS IS FOR> WORLD TOUR IN BOSTON?

Data is based on the lowest one-way price from Barcelona to Boston during TWICE WORLD TOUR IN BOSTON on Trip.com in the past 3 days.

During the TWICE <THIS IS FOR> WORLD TOUR IN BOSTON period, the cheapest flights from Barcelona to Boston were available on Apr 3 with the lowest price being $192.

$354
$273
$192
$111
    Cheapest
  • $343
    Mar 31
  • $197
    Apr 1
  • $194
    Apr 2
  • $192
    Apr 3
  • $314
    Apr 4
  • $354
    Apr 5

Frequently Asked Questions

  • What are the cheapest flights from Barcelona to Boston (BCN-BOS)?

    Based on Trip.com data, Level offers one-way fares as low as $156 on Cheapest nonstop routes (e.g. BCN to BOS on Thu, Apr 9), while Icelandair offers Cheapest nonstop round-trips from $421 departing on Sun, Apr 19 and returning on Sun, Apr 26.
  • At the moment, you can catch a nonstop flight from Barcelona to Boston with the following airlines, including: Level Iberia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 8 hours 43 minutes to fly from Barcelona (BCN) to Boston (BOS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Barcelona to Boston 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.
  • Based on Trip.com data in the past 4 weeks, there is 2 flight per week flying from Barcelona to Boston. You can check the weekly schedule for popular airlines on this route below: Level: S/-/-/W/-/F/- -- LL2625 (19:14)
  • To find best deals on flights from Barcelona to Boston, 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 Thu, Apr 9, with one-way flights priced at just $156.
    · 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 Boston travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Barcelona to Boston is November, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Barcelona to Boston on March 19, 2026 with Level, with prices starting at $161.
  • You can land at any one of the following hubs in Boston, with Josep Tarradellas Barcelona-El Prat Airport to Logan International Airport (BCN-BOS) is by far the most common option on this route: Logan International Airport (BOS) Hartford Barnes Airport (BNH) Portsmouth International Airport at Pease (PSM).
  • The time difference between Boston and Barcelona is 6h.
  • 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 Barcelona to Boston

Which airlines offer the cheapest nonstop flights from Barcelona to Boston?

Data is based on the average price of all nonstop flights from Barcelona to Boston on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Vueling Airlines offers the cheapest nonstop flights from Barcelona to Boston, with an average price of $375.

$211
$375
$540
$705
$869
Vueling Airlines
$375
Vueling Airlines
Level
$398
Level
Azores Airlines
$488
Azores Airlines
TAP Air Portugal
$489
TAP Air Portugal
Iberia
$639
Iberia
ITA Airways
$869
ITA Airways

Which airlines operate the most flights from Barcelona to Boston?

Data is based on the number of flights from Barcelona to Boston operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Level/American Airlines/Finnair/Iberia operates the most flights from Barcelona to Boston, with 3 flight per week.

2
3
Level
3
Level
American Airlines
3
American Airlines
Finnair
3
Finnair
Iberia
3
Iberia
Qatar Airways
2
Qatar Airways
Vueling Airlines
2
Vueling Airlines