Cheap Flights from Boston, MA to Barcelona from $144

Return flight: Barcelona – Boston

On Cheapflightsplus.com you will find 6 direct and 889 connecting flights from Boston to Barcelona. You can compare airfare deals from 26 airlines and multiple travel sites from $144, book and save on cheap plane tickets and last minute offers. Also check out BOS-BCN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Barcelona Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $144 (one-way), $247 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Boston to Barcelona. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
18:00 — 07:15
+1 day
18:00 — 07:15 VS4216 Virgin Atlantic Airways
Boston — Barcelona
7h 15m
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from$405
18:05 — 07:15
+1 day
18:05 — 07:15 AF3575 Air France
Boston — Barcelona
7h 10m
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from$303
18:05 — 07:15
+1 day
18:05 — 07:15 KL6009 KLM
Boston — Barcelona
7h 10m
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from$303
23:00 — 12:15
+1 day
23:00 — 12:15 VY9796 Vueling
Boston — Barcelona
7h 15m
Find flight
from$144
23:00 — 12:15
+1 day
23:00 — 12:15 IB2626 Iberia
Boston — Barcelona
7h 15m
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from$149
23:00 — 12:15
+1 day
23:00 — 12:15 AY5392 Finnair
Boston — Barcelona
7h 15m
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from$376
12:35 — 13:10
+1 day
12:35 — 21:45 FI634 Icelandair
Boston — Reykjavik
10h 15m stop
08:25 — 14:45 FI596 Icelandair
Reykjavik — Barcelona
18h 35m
including layover
Find flight
from$150
20:50 — 13:10
+1 day
20:50 — 06:05 FI630 Icelandair
Boston — Reykjavik
1h 55m stop
08:25 — 14:45 FI596 Icelandair
Reykjavik — Barcelona
10h 20m
including layover
Find flight
from$150
22:25 — 14:10
+1 day
22:25 — 09:50 TP216 TAP Portugal
Boston — Lisbon
1h 30m stop
11:20 — 14:10 TP1032 TAP Portugal
Lisbon — Barcelona
9h 45m
including layover
Find flight
from$197
22:45 — 21:50
+1 day
22:45 — 10:15 TP216 TAP Portugal
Boston — Lisbon
8h 45m stop
19:00 — 21:50 TP1038 TAP Portugal
Lisbon — Barcelona
17h 5m
including layover
Find flight
from$196
06:00 — 13:20
+1 day
06:00 — 08:57 NK1179 Spirit Airlines
Boston — Atlanta
1h 5m stop
10:02 — 12:18 NK741 Spirit Airlines
Atlanta — New York
11h 7m stop
23:40 — 13:35 VY9798 Vueling
New York — Barcelona
25h 20m
including layover
Find flight
from$186
12:35 — 23:10
+1 day
12:35 — 21:45 FI634 Icelandair
Boston — Reykjavik
9h 55m stop
07:40 — 11:55 FI450 Icelandair
Reykjavik — London
8h 5m stop
20:00 — 23:10 VY7825 Vueling
London — Barcelona
28h 35m
including layover
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from$192
16:40 — 13:35
+2 days
16:40 — 19:57 NK3797 Spirit Airlines
Boston — Orlando
40m stop
20:37 — 23:14 NK686 Spirit Airlines
Orlando — New York
24h 26m stop
23:40 — 13:35 VY9798 Vueling
New York — Barcelona
38h 55m
including layover
Find flight
from$216
20:50 — 23:05
+1 day
20:50 — 06:05 FI630 Icelandair
Boston — Reykjavik
1h 55m stop
08:00 — 11:40 FI440 Icelandair
Reykjavik — Manchester
8h stop
19:40 — 23:05 VY8749 Vueling
Manchester — Barcelona
20h 15m
including layover
Find flight
from$183
*Departure and arrival times - local. Updated on June 22, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Barcelona depends on and how to choose the most interesting flight option for you.

Distance between Boston and Barcelona is 5858 miles. Time difference between the cities is 6h. Airplanes depart 05:45 to 23:40 from 4 Boston airports and arrive 05:45 to 23:40 to 1 Barcelona airport. Average flight time is 7h 15m.

  • The fastest flight 7h 10m
  • Average flight time 7h 15m
  • The earliest flight 05:45
  • The latest flight 23:40
  • Distance 3641 ml

The cheapest months to travel to Barcelona are october (from 193 $), july (from 200 $), june (from 205 $).

The most expensive months are december (from 413 $), november (from 379 $), february (from 368 $).

What is the lowest airfare Boston to Barcelona?

The cheapest plane ticket found by our users is $144. This airfare is for economy class on one-way VY9796 flight by Vueling for October 7, 2025 which leaves Logan in Boston at 23:00 am and arrives at Barcelona Barcelona at 12:15.

Economy class
$144
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Business class
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First class
?
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Popular Airlines on the Route

The flight Boston — Barcelona is served by 26 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by SATA International - 43 departures per week at the price of from $ 252 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 461.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is AF3575 by Air France takes 7h 10m and the cheapest is VY9796 by Vueling for $144.

  • KL - KLM
    from $303
    Find
  • VY - Vueling
    from $144
    Find
  • AF - Air France
    from $303
    Find
  • AY - Finnair
    from $376
    Find
  • IB - Iberia
    from $149
    Find
  • VS - Virgin Atlantic Airways
    from $405
    Find
See more direct flights

Connecting Flights

There are 889 flights with layovers on the route. The fastest connecting flight is IB348 by Iberia takes 9h 30m and the cheapest is VY9796 by Vueling for $150.

  • S4 - SATA International
    from $252
    Find
  • FI - Icelandair
    from $150
    Find
  • LX - SWISS International Air Lines
    from $260
    Find
  • UA - United Airlines
    from $303
    Find
  • OG - Air Onix
    from $239
    Find
  • SK - SAS
    from $276
    Find
  • IB - Iberia
    from $296
    Find
  • SN - Brussels Airlines
    from $383
    Find
  • WS - WestJet
    from $315
    Find
  • KL - KLM
    from $273
    Find
  • AC - Air Canada
    from $271
    Find
  • OS - Austrian Airlines
    from $331
    Find
See more connecting flights

Airports

You can fly from Boston to Barcelona from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
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  • Logan-BOS
    from $144
    Find

Barcelona airports

  • Barcelona-BCN
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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