Cheap Flights from Barcelona to Boston
Browse current best options from Barcelona. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Barcelona
RatePunk searches hundreds of travel sites at once for deals on flights to Boston
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Barcelona to Boston
Explore current cheapest deals departing from Barcelona to Boston
Round trip
Sort by: Cheapest
October 21 - October 22
BCN - Boston
$528
$287
Round trip
October 8 - October 21
BCN - Boston
$480
$288
Round trip
October 8 - October 18
BCN - Boston
$482
$288
Round trip
October 8 - October 15
BCN - Boston
$499
$288
Round trip
September 23 - October 22
BCN - Boston
$482
$302
Round trip
September 24 - October 22
BCN - Boston
$482
$302
Round trip
October 8 - October 22
BCN - Boston
$480
$302
Round trip
September 24 - October 4
BCN - Boston
$492
$302
Round trip
September 9 - October 4
BCN - Boston
$470
$302
Round trip
September 17 - October 15
BCN - Boston
$472
$302
Round trip
Unlock all 500+ flight deals to Boston and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Barcelona to Boston
How much is a round trip from Barcelona to Boston
Regular price: $464 - $803
Prices for flights from Barcelona to Boston are currently below the regular range.
The regular price range for this route is between $464 and $803. The current lowest deal is $287 with Allegro, for travel from Oct 21-Oct 22.
now $287
Low $464
High $803
The cheapest time to fly from Barcelona to Boston
The cheapest month to fly from Barcelona to Boston is February, with a median price of $416. The most expensive month is August, with a median price of $720. Prices are generally lower from January to December.
February
Flights from $416
August
Flights from $720
Direct flights from Barcelona to Boston
Allegro
Last-minute flights going from Barcelona to Boston
Mon, Jun 22
BCN - Boston
Barcelona (BCN) - Boston (BOS)
United Airlines
$734
$537
One-way
Mon, Jun 22
BCN - Boston
Barcelona (BCN) - Boston (BOS)
Air Canada
$791
$546
One-way
Tue, Jun 23
BCN - Boston
Barcelona (BCN) - Boston (BOS)
United Airlines
$782
$536
One-way
Tue, Jun 23
BCN - Boston
Barcelona (BCN) - Boston (BOS)
Lufthansa
$723
$537
One-way
Tue, Jun 23
BCN - Boston
Barcelona (BCN) - Boston (BOS)
Lufthansa
$723
$539
One-way
Tue, Jun 23
BCN - Boston
Barcelona (BCN) - Boston (BOS)
Air Canada
$787
$546
One-way
Biggest price drops on these dates for flights from Barcelona to Boston
Jun 23 - Jun 27
$782 → $536
31%
Jun 22 - Jun 26
$791 → $546
31%
Oct 21 - Oct 22
$528 → $287
46%
Jun 23 - Jun 26
$787 → $546
31%
Popular Airports to fly from Barcelona to Boston
Barcelona - Boston route insights
💸 Price insights
Recent fares near the typical level
Recent fares from Barcelona to Boston are near the typical level of $638.
📅 Best time to fly
February is historically cheapest at $416
Historically, February is the cheapest month to fly from Barcelona to Boston, with a median price of $416.
⏱️ Flight duration
Median flight time is 13h 45m
The median flight time from Barcelona to Boston is 13 hours and 45 minutes.
✈️ Airlines & availability
Connecting flights are dominant
Connecting flights make up 85.6% of deals, with a median of 1 stopover.
🏆 Airline highlight
Allegro offers direct flights
Allegro is one airline that has historically offered direct flights on this route.
🎯 Booking tip
Deals appear regularly
Deals for flights from Barcelona to Boston appear regularly, about 0.43 deals per day.
Barcelona main airports to depart from
Barcelona–El Prat (BCN)
Barcelona–El Prat Airport is a primary departure point for flights from Barcelona to Boston.
📍 ~12 km from city center (reachable by car or public transport)
💸 Flights from ~$287
Boston main airports to arrive at
Logan International (BOS)
Logan International Airport is a convenient arrival choice for flights from Barcelona to Boston.
📍 ~5 km from Boston city center (reachable by car)
💸 Flights from ~$287
Airports nearby Boston used as alternative
Rhode Island T. F. Green Int'l Airport (PVD)
Rhode Island T. F. Green Int'l Airport is a major regional alternative with a wide range of connections.
📍 ~40 km from Boston (approximately 1 hour drive from downtown Boston depending on traffic)
💸 Flights from ~$772
Manchester–Boston Regional (MHT)
Manchester–Boston Regional is a primary alternative for travelers north of Boston with a strong domestic network.
📍 ~70 km from Boston
💸 Flights from ~$767
Bradley International (BDL)
Bradley International is a large international airport serving as a major hub for Southern New England.
📍 ~142 km from Boston (requiring a nearly 2-hour drive)
💸 Flights from ~$727
Portland International Jetport (PWM)
Portland International Jetport is a highly reliable regional jetport with good connectivity for northern suburbs.
📍 ~160 km from Boston
💸 Flights from ~$683
Worcester Regional (ORH)
Worcester Regional is geographically close to the western Boston suburbs with a low-stress environment.
📍 ~60 km from Boston
💸 Flights from ~$953
Business & First Class Flight Deals to Boston
Discover luxury on the budget with premium cabin class on flights from Barcelona to Boston.
Elite
Best Elite deals to Boston
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From BCN
Elite
Sep 03
Boston, United States
94% AI deal score
$2,889
$1,576
Save $1,313
From BCN
Elite
Sep 23
Boston, United States
94% AI deal score
$2,891
$1,576
Save $1,315
From BCN
Elite
Aug 24
Boston, United States
93% AI deal score
$3,054
$1,750
Save $1,304
From BCN
Elite
Oct 21
Boston, United States
93% AI deal score
$3,417
$1,958
Save $1,459
From BCN
Elite
Oct 21
Boston, United States
93% AI deal score
$3,417
$2,008
Save $1,409
From BCN
Elite
Sep 04
Boston, United States
93% AI deal score
$2,964
$1,370
Save $1,594
From BCN
Elite
Sep 18
Boston, United States
93% AI deal score
$2,957
$1,375
Save $1,582
From BCN
Elite
Sep 01
Boston, United States
93% AI deal score
$2,792
$1,517
Save $1,275
From BCN
Elite
Sep 23
Boston, United States
93% AI deal score
$2,626
$1,527
Save $1,099
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,806
$1,576
Save $1,230
From BCN
Elite
Sep 23
Boston, United States
93% AI deal score
$2,817
$1,576
Save $1,241
From BCN
Elite
Sep 09
Boston, United States
93% AI deal score
$2,816
$1,576
Save $1,240
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,806
$1,576
Save $1,230
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,799
$1,576
Save $1,223
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,798
$1,576
Save $1,222
From BCN
Elite
Sep 09
Boston, United States
93% AI deal score
$2,819
$1,576
Save $1,243
From BCN
Elite
Sep 09
Boston, United States
93% AI deal score
$2,807
$1,576
Save $1,231
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,805
$1,576
Save $1,229
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,806
$1,576
Save $1,230
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,806
$1,576
Save $1,230
From BCN
Elite
Sep 09
Boston, United States
93% AI deal score
$2,808
$1,576
Save $1,232
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,808
$1,576
Save $1,232
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,798
$1,576
Save $1,222
From BCN
Elite
Sep 09
Boston, United States
93% AI deal score
$2,818
$1,576
Save $1,242
From BCN
Elite
Sep 03
Boston, United States
93% AI deal score
$2,800
$1,576
Save $1,224
From BCN
Elite
Sep 09
Boston, United States
93% AI deal score
$2,817
$1,576
Save $1,241
From BCN
Elite
Jul 09
Boston, United States
92% AI deal score
$2,836
$1,750
Save $1,086
From BCN
Elite
Jul 02
Boston, United States
92% AI deal score
$2,805
$1,750
Save $1,055
From BCN
Elite
Jun 27
Boston, United States
92% AI deal score
$2,813
$1,759
Save $1,054
From BCN
Elite
Oct 21
Boston, United States
92% AI deal score
$3,417
$2,051
Save $1,366
From BCN
Elite
Jul 16
Boston, United States
92% AI deal score
$1,846
$1,254
Save $592
From BCN
Elite
Jul 16
Boston, United States
92% AI deal score
$1,959
$1,277
Save $682
From BCN
Elite
Sep 03
Boston, United States
92% AI deal score
$3,004
$1,532
Save $1,472
From BCN
Elite
Oct 23
Boston, United States
91% AI deal score
$3,439
$2,260
Save $1,179
From BCN
Elite
Oct 23
Boston, United States
91% AI deal score
$3,437
$2,309
Save $1,128
From BCN
Elite
Oct 21
Boston, United States
91% AI deal score
$3,462
$2,343
Save $1,119
From BCN
Elite
Jul 16
Boston, United States
91% AI deal score
$1,846
$1,275
Save $571
From BCN
Elite
Jul 23
Boston, United States
91% AI deal score
$1,839
$1,297
Save $542
From BCN
Elite
Jun 18
Boston, United States
91% AI deal score
$1,848
$1,315
Save $533
From BCN
Elite
Jun 25
Boston, United States
91% AI deal score
$1,808
$1,335
Save $473
From BCN
Elite
Sep 01
Boston, United States
91% AI deal score
$3,004
$1,517
Save $1,487
From BCN
Elite
Sep 01
Boston, United States
91% AI deal score
$3,024
$1,517
Save $1,507
From BCN
Elite
Sep 15
Boston, United States
91% AI deal score
$2,994
$1,517
Save $1,477
From BCN
Elite
Sep 15
Boston, United States
91% AI deal score
$2,967
$1,517
Save $1,450
From BCN
Elite
Sep 01
Boston, United States
91% AI deal score
$2,929
$1,517
Save $1,412
From BCN
Elite
Sep 23
Boston, United States
91% AI deal score
$2,998
$1,576
Save $1,422
From BCN
Elite
Sep 09
Boston, United States
91% AI deal score
$3,024
$1,576
Save $1,448
From BCN
Elite
Sep 09
Boston, United States
91% AI deal score
$3,003
$1,576
Save $1,427
From BCN
Elite
Sep 03
Boston, United States
91% AI deal score
$2,929
$1,576
Save $1,353
From BCN
Elite
Jul 16
Boston, United States
90% AI deal score
$2,881
$2,110
Save $771
From BCN
Elite
Nov 10
Boston, United States
90% AI deal score
$3,153
$2,254
Save $899
From BCN
Elite
Dec 01
Boston, United States
90% AI deal score
$3,285
$2,353
Save $932
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,808
$1,517
Save $1,291
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,798
$1,517
Save $1,281
From BCN
Elite
Sep 15
Boston, United States
90% AI deal score
$2,820
$1,517
Save $1,303
From BCN
Elite
Sep 15
Boston, United States
90% AI deal score
$2,816
$1,517
Save $1,299
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,807
$1,517
Save $1,290
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,804
$1,517
Save $1,287
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,809
$1,517
Save $1,292
From BCN
Elite
Sep 15
Boston, United States
90% AI deal score
$2,805
$1,517
Save $1,288
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,806
$1,517
Save $1,289
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,800
$1,517
Save $1,283
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,806
$1,517
Save $1,289
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,799
$1,517
Save $1,282
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,798
$1,517
Save $1,281
From BCN
Elite
Sep 15
Boston, United States
90% AI deal score
$2,821
$1,517
Save $1,304
From BCN
Elite
Sep 01
Boston, United States
90% AI deal score
$2,806
$1,517
Save $1,289
From BCN
Elite
Jun 25
Boston, United States
90% AI deal score
$1,966
$1,530
Save $436
From BCN
Elite
Jun 25
Boston, United States
90% AI deal score
$1,998
$1,565
Save $433
From BCN
Elite
Sep 09
Boston, United States
90% AI deal score
$2,900
$1,576
Save $1,324
From BCN
Elite
Jul 01
Boston, United States
89% AI deal score
$2,803
$2,108
Save $695
From BCN
Elite
Nov 10
Boston, United States
89% AI deal score
$3,028
$2,303
Save $725
From BCN
Elite
Aug 15
Boston, United States
89% AI deal score
$3,860
$2,803
Save $1,057
From BCN
Elite
Aug 19
Boston, United States
89% AI deal score
$3,880
$2,803
Save $1,077
From BCN
Elite
Aug 26
Boston, United States
89% AI deal score
$3,878
$2,803
Save $1,075
From BCN
Elite
Jul 09
Boston, United States
89% AI deal score
$1,817
$1,472
Save $345
From BCN
Elite
Jun 25
Boston, United States
89% AI deal score
$1,809
$1,495
Save $314
From BCN
Elite
Nov 10
Boston, United States
88% AI deal score
$2,982
$2,346
Save $636
From BCN
Elite
Nov 10
Boston, United States
88% AI deal score
$2,974
$2,346
Save $628
From BCN
Elite
Nov 10
Boston, United States
88% AI deal score
$3,001
$2,347
Save $654
From BCN
Elite
Nov 14
Boston, United States
88% AI deal score
$3,027
$2,353
Save $674
From BCN
Elite
Nov 14
Boston, United States
88% AI deal score
$2,975
$2,353
Save $622
From BCN
Elite
Jul 09
Boston, United States
88% AI deal score
$1,810
$1,472
Save $338
From BCN
Elite
Jul 16
Boston, United States
88% AI deal score
$1,839
$1,494
Save $345
From BCN
Elite
Jul 23
Boston, United States
88% AI deal score
$1,850
$1,508
Save $342
From BCN
Elite
Jul 23
Boston, United States
88% AI deal score
$1,846
$1,511
Save $335
From BCN
Elite
Aug 27
Boston, United States
88% AI deal score
$1,916
$1,567
Save $349
From BCN
Elite
Oct 08
Boston, United States
88% AI deal score
$2,062
$1,584
Save $478
From BCN
Elite
Jul 26
Boston, United States
88% AI deal score
$1,938
$1,586
Save $352
From BCN
Elite
Jun 18
Boston, United States
88% AI deal score
$1,815
$1,589
Save $226
From BCN
Elite
Sep 17
Boston, United States
82% AI deal score
$3,144
$2,615
Save $529
From BCN
Elite
Dec 10
Boston, United States
82% AI deal score
$3,168
$2,619
Save $549
From BCN
Elite
Jul 30
Boston, United States
82% AI deal score
$1,847
$1,601
Save $246
From BCN
Elite
Aug 06
Boston, United States
81% AI deal score
$1,754
$1,535
Save $219
From BCN
Elite
Nov 05
Boston, United States
80% AI deal score
$2,997
$2,615
Save $382
From BCN
Elite
Nov 05
Boston, United States
80% AI deal score
$2,988
$2,619
Save $369
From BCN
Elite
Nov 12
Boston, United States
80% AI deal score
$3,077
$2,688
Save $389
From BCN
Elite
Aug 06
Boston, United States
80% AI deal score
$1,754
$1,564
Save $190
From BCN
Elite
Aug 06
Boston, United States
80% AI deal score
$1,755
$1,565
Save $190
From BCN
Elite
Sep 09
Boston, United States
80% AI deal score
$2,613
$2,369
Save $244