Flights Boston (Logan) – Barcelona (El Prat), United Airlines

1 passenger, economy

Flight schedule Boston (Logan) – Barcelona (El Prat), United Airlines

Compare prices, duration and stops

United Airlines
UA 1693
22:00
Boston, Logan (BOS)
Sun, 20 sep
24h 5min
2 stops
22:05
Barcelona, El Prat (BCN)
Mon, 21 sep +1
$527
United Airlines
UA 8363
22:50
Boston, Logan (BOS)
Wed, 7 oct
31h 10min
1 stop
06:00
Barcelona, El Prat (BCN)
Fri, 9 oct +1
$317
United Airlines
UA 8123 Best price
09:30
Boston, Logan (BOS)
Wed, 28 oct
22h 5min
1 stop
07:35
Barcelona, El Prat (BCN)
Thu, 29 oct +1
$239
United Airlines
UA 9721
02:50
Boston, Logan (BOS)
Fri, 6 nov
10h 15min
1 stop
13:05
Barcelona, El Prat (BCN)
Fri, 6 nov
$277
United Airlines
UA 1015
23:36
Boston, Logan (BOS)
Mon, 16 nov
12h 39min
1 stop
12:15
Barcelona, El Prat (BCN)
Tue, 17 nov +1
$318

Low price calendar

September 2026
Price chart (September 2026)
min: $284 · max: $527
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$284
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Popular United Airlines flights Boston (Logan) – Barcelona (El Prat)

All →
Flight Departure days Price from
UA8123 Wed $239
UA9721 Fri $277
UA8363 Wed $317
UA1015 Mon $318
UA1693 Sun $527

Popular destinations from Boston

All →
BOS
United States → United States
ORL
from
$23
BOS
United States → United States
WAS
from
$39
BOS
United States → United States
DCA
from
$39
BOS
United States → United States
MIA
from
$39
BOS
United States → United States
FLL
from
$40
BOS
United States → United States
IAD
from
$44
BOS
United States → Puerto Rico
SJU
from
$53
BOS
United States → United States
MCO
from
$56
BOS
United States → United States
SFB
from
$63

Popular destinations to Barcelona

All →
MIL
Italy → Spain
BCN
from
$9
ROM
Italy → Spain
BCN
from
$12
PAR
France → Spain
BCN
from
$14
WAW
Poland → Spain
BCN
from
$14
NAP
Italy → Spain
BCN
from
$15
LIS
Portugal → Spain
BCN
from
$15
BRU
Belgium → Spain
BCN
from
$18
VCE
Italy → Spain
BCN
from
$18
LON
United Kingdom → Spain
BCN
from
$19

Flight statistics Boston (Logan) – Barcelona (El Prat), United Airlines

We gathered interesting facts about the flight for you

Cheapest flight

UA 8123

$239

Fastest flight

UA 9721

10h 15min

Average time

20h 2min

Distance

5 858 km

Passenger reviews

No reviews for this route yet

Other airlines Boston (Logan) – Barcelona (El Prat)

Mon, Thu, Fri
Price from
$174
Iberia
Mon, Thu
Price from
$194
Swiss
Fri
Price from
$294
Alitalia
Fri
Price from
$295
Jetblue Airways
Tue, Thu
Price from
$310
Air Canada
Tue, Wed, Thu, Fri, Sat, Sun
Price from
$329
British Airways
Thu
Price from
$349
TAP Portugal
Wed, Fri, Sat
Price from
$374
SATA
Wed, Fri
Price from
$417

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Frequently Asked Questions

The cheapest United Airlines ticket Boston – Barcelona costs $239, flight UA8123, departing at 09:30.
The fastest United Airlines flight Boston – Barcelona takes 10h 15min, flight UA9721, departing at 02:50.
The earliest United Airlines flight Boston – Barcelona(UA1693)departs at 22:00.