$258+ Cheap flights from Maine to Barcelona
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BCN
Mar 9 — Mar 161
1 adult, Economy
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Cheapest flights from Maine to BarcelonaExplore the most affordable flight options available from Maine to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
Explore the most affordable flight options available from Maine to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:50 pm
BOS
- BCN
1 stop11h 55m
Icelandair
Wed 4/293:45 pm
BCN
- BOS
1 stop12h 00m
Icelandair
Deal found 2/4![Icelandair logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:50 pm
BOS
- BCN
1 stop11h 25m
Icelandair
Tue 3/1011:50 am
BCN
- BOS
1 stop12h 00m
Icelandair
Deal found 2/5![Icelandair logo]()
$390
This KAYAK deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:50 pm
BOS
- BCN
1 stop11h 45m
Icelandair
Tue 3/1011:50 am
BCN
- BOS
1 stop12h 00m
Icelandair
Deal found 2/6![Icelandair logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:50 pm
BOS
- BCN
1 stop11h 45m
Icelandair
Tue 3/311:50 am
BCN
- BOS
1 stop12h 00m
Icelandair
Deal found 2/4![Icelandair logo]()
$393
This oojo deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:45 pm
BOS
- BCN
1 stop19h 00m
TAP AIR PORTUGAL
Tue 3/176:45 am
BCN
- BOS
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 2/5![TAP AIR PORTUGAL logo]()
$394
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:35 am
BOS
- BCN
2 stops30h 50m
Multiple Airlines
Tue 3/105:45 am
BCN
- BOS
2 stops18h 05m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$396
This AirNGo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:05 pm
BOS
- BCN
1 stop11h 40m
TAP AIR PORTUGAL
Thu 3/192:35 pm
BCN
- BOS
1 stop11h 35m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$400
This oojo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:45 pm
BOS
- BCN
1 stop15h 35m
TAP AIR PORTUGAL
Sun 3/110:55 am
BCN
- BOS
1 stop33h 40m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$401
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:05 pm
BOS
- BCN
1 stop23h 40m
TAP AIR PORTUGAL
Sat 2/282:35 pm
BCN
- BOS
1 stop11h 35m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:50 pm
BOS
- BCN
1 stop11h 55m
Icelandair
Fri 5/153:45 pm
BCN
- BOS
1 stop12h 00m
Icelandair
Deal found 2/4![Icelandair logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:50 pm
BOS
- BCN
1 stop11h 55m
Icelandair
Fri 5/153:45 pm
BCN
- BOS
1 stop12h 00m
Icelandair
Deal found 2/5![Icelandair logo]()
$407
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:23 am
PWM
- BCN
1 stop21h 12m
Delta
Wed 3/2512:15 pm
BCN
- PWM
2 stops30h 35m
Delta
Deal found 2/4![Delta logo]()
$499
Best flights from Maine to BarcelonaDiscover carefully curated flight deals from Maine to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
Discover carefully curated flight deals from Maine to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
This LEVEL deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:40 pm
BOS
- BCN
Nonstop7h 15m
LEVEL
Sat 2/286:10 pm
BCN
- BOS
Nonstop8h 45m
LEVEL
Deal found 2/5![LEVEL logo]()
$440
This Scandinavian Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:40 pm
BOS
- BCN
1 stop18h 30m
Scandinavian Airlines
Fri 4/1012:00 pm
BCN
- BOS
2 stops33h 35m
Scandinavian Airlines
Deal found 2/5![Scandinavian Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
BOS
- BCN
1 stop25h 15m
United Airlines
Wed 4/221:15 pm
BCN
- BOS
1 stop28h 56m
United Airlines
Deal found 2/6![United Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:30 pm
BOS
- BCN
1 stop13h 15m
Delta
Tue 5/123:15 pm
BCN
- BOS
Nonstop8h 20m
Delta
Deal found 2/6![Delta logo]()
$495
This Finnair deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:50 pm
BOS
- BCN
Nonstop7h 20m
Finnair
Thu 5/216:30 pm
BCN
- BOS
Nonstop8h 35m
Finnair
Deal found 2/5![Finnair logo]()
$507
This Gurufare deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:21 am
PWM
- BCN
1 stop25h 29m
Multiple Airlines
Mon 5/43:15 pm
BCN
- PWM
1 stop15h 31m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$541
This Air France deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/154:18 pm
BGR
- BCN
2 stops13h 52m
Air France
Tue 3/243:05 pm
BCN
- BGR
2 stops29h 33m
Air France
Deal found 2/4![Air France logo]()
$617
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:55 pm
BOS
- BCN
1 stop13h 05m
United Airlines
Mon 3/910:30 am
BCN
- BOS
2 stops27h 51m
United Airlines
Deal found 2/4![United Airlines logo]()
$478
This Scandinavian Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:40 pm
BOS
- BCN
1 stop18h 30m
Scandinavian Airlines
Tue 5/126:45 pm
BCN
- BOS
2 stops26h 50m
Scandinavian Airlines
Deal found 2/4![Scandinavian Airlines logo]()
$491
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:18 pm
BGR
- BCN
2 stops17h 42m
Delta
Tue 3/2412:15 pm
BCN
- BGR
2 stops32h 23m
Delta
Deal found 2/4![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/84:28 pm
BOS
- BCN
1 stop11h 32m
United Airlines
Wed 3/256:45 am
BCN
- BOS
1 stop19h 35m
United Airlines
Deal found 2/4![United Airlines logo]()
$494
This Scandinavian Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:40 pm
BOS
- BCN
2 stops34h 00m
Scandinavian Airlines
Thu 5/147:50 pm
BCN
- BOS
2 stops25h 45m
Scandinavian Airlines
Deal found 2/6![Scandinavian Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:18 pm
BGR
- BCN
2 stops17h 42m
Delta
Wed 3/2512:15 pm
BCN
- BGR
2 stops32h 23m
Delta
Deal found 2/4![Delta logo]()
$504
This Gurufare deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:31 am
PWM
- BCN
2 stops31h 34m
Multiple Airlines
Thu 3/121:00 pm
BCN
- PWM
2 stops15h 59m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:09 pm
PWM
- BCN
2 stops13h 56m
United Airlines
Tue 3/2411:55 am
BCN
- PWM
2 stops16h 09m
United Airlines
Deal found 2/4![United Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:59 pm
BOS
- BCN
2 stops15h 06m
Delta
Tue 3/179:30 am
BCN
- BOS
1 stop18h 24m
Delta
Deal found 2/5![Delta logo]()
$506
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:09 pm
PWM
- BCN
2 stops13h 56m
United Airlines
Wed 3/256:45 am
BCN
- PWM
2 stops17h 28m
United Airlines
Deal found 2/4![United Airlines logo]()
$502
This British Airways deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:59 pm
BGR
- BCN
2 stops16h 41m
Multiple Airlines
Sun 4/267:50 am
BCN
- BGR
2 stops21h 35m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$633
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/84:28 pm
BOS
- BCN
1 stop11h 32m
United Airlines
Tue 3/246:45 am
BCN
- BOS
2 stops22h 12m
United Airlines
Deal found 2/4![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:23 am
PWM
- BCN
1 stop21h 12m
Delta
Wed 3/259:45 am
BCN
- PWM
1 stop18h 37m
Delta
Deal found 2/4![Delta logo]()
$562
This Mytrip deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:50 pm
BOS
- GRO
2 stops18h 35m
Multiple Airlines
Tue 3/3111:05 pm
GRO
- BOS
3 stops27h 40m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$661
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:07 pm
BOS
- BCN
2 stops15h 13m
United Airlines
Wed 3/256:45 am
BCN
- BOS
2 stops17h 51m
United Airlines
Deal found 2/4![United Airlines logo]()
$508
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:23 am
PWM
- BCN
1 stop21h 12m
Delta
Thu 3/269:45 am
BCN
- PWM
1 stop18h 37m
Delta
Deal found 2/4![Delta logo]()
$562
This British Airways deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:59 pm
BGR
- BCN
2 stops16h 56m
Multiple Airlines
Sun 4/267:50 am
BCN
- BGR
2 stops21h 35m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:44 pm
PWM
- BCN
2 stops23h 06m
United Airlines
Wed 3/256:45 am
BCN
- PWM
2 stops17h 28m
United Airlines
Deal found 2/4![United Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:25 am
PWM
- BCN
2 stops21h 25m
Delta
Thu 3/2612:15 pm
BCN
- PWM
2 stops16h 44m
Delta
Deal found 2/4![Delta logo]()
$579
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:07 pm
PWM
- BCN
2 stops17h 38m
United Airlines
Tue 3/2411:55 am
BCN
- PWM
2 stops16h 09m
United Airlines
Deal found 2/4![United Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:18 pm
BGR
- BCN
2 stops16h 42m
Delta
Thu 3/2612:15 pm
BCN
- BGR
2 stops32h 23m
Delta
Deal found 2/4![Delta logo]()
$584
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:44 pm
PWM
- BCN
2 stops21h 01m
United Airlines
Tue 3/2411:55 am
BCN
- PWM
2 stops16h 09m
United Airlines
Deal found 2/4![United Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:25 pm
BOS
- REU
1 stop9h 20m
Multiple Airlines
Wed 4/15:35 pm
REU
- BOS
2 stops33h 30m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$754
Last-minute flights from Maine to BarcelonaDiscover last-minute flight deals from Maine to Barcelona. Data last updated February 7, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Barcelona. Data last updated February 7, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:45 pm
BOS
- BCN
1 stop19h 00m
TAP AIR PORTUGAL
Sat 2/282:35 pm
BCN
- BOS
1 stop11h 35m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$410
This oojo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:05 pm
BOS
- BCN
1 stop11h 40m
TAP AIR PORTUGAL
Tue 3/176:45 am
BCN
- BOS
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:05 pm
BOS
- BCN
1 stop11h 40m
TAP AIR PORTUGAL
Sat 2/2810:55 am
BCN
- BOS
1 stop15h 15m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$419
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:05 pm
BOS
- BCN
1 stop23h 40m
TAP AIR PORTUGAL
Sat 2/282:35 pm
BCN
- BOS
1 stop11h 35m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$402
This oojo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:45 pm
BOS
- BCN
1 stop15h 35m
TAP AIR PORTUGAL
Sun 3/110:55 am
BCN
- BOS
1 stop33h 40m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:50 pm
BOS
- BCN
1 stop11h 45m
Icelandair
Tue 3/311:50 am
BCN
- BOS
1 stop12h 00m
Icelandair
Deal found 2/4![Icelandair logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:50 pm
BOS
- BCN
1 stop11h 25m
Icelandair
Tue 3/1011:50 am
BCN
- BOS
1 stop12h 00m
Icelandair
Deal found 2/5![Icelandair logo]()
$390
This FlightHub deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:05 pm
BOS
- BCN
1 stop23h 40m
TAP AIR PORTUGAL
Tue 3/106:05 pm
BCN
- BOS
1 stop26h 30m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$412
This KAYAK deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:50 pm
BOS
- BCN
1 stop11h 45m
Icelandair
Tue 3/1011:50 am
BCN
- BOS
1 stop12h 00m
Icelandair
Deal found 2/6![Icelandair logo]()
$391
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:35 am
BOS
- BCN
2 stops30h 50m
Multiple Airlines
Tue 3/105:45 am
BCN
- BOS
2 stops18h 05m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$396
This AirNGo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:05 pm
BOS
- BCN
1 stop11h 40m
TAP AIR PORTUGAL
Thu 3/192:35 pm
BCN
- BOS
1 stop11h 35m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$400
This KAYAK deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:05 pm
BOS
- BCN
1 stop11h 40m
TAP AIR PORTUGAL
Fri 4/1011:25 am
BCN
- BOS
1 stop15h 00m
TAP AIR PORTUGAL
Deal found 2/4![TAP AIR PORTUGAL logo]()
$420
One-way flights from Maine to BarcelonaSearch for one-way flight options from Maine to Barcelona. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
Search for one-way flight options from Maine to Barcelona. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:50 pm
BOS
- BCN
3 stops20h 10m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:30 pm
BOS
- BCN
3 stops18h 55m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:50 pm
BOS
- BCN
3 stops20h 10m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:00 pm
BOS
- BCN
3 stops20h 15m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:40 pm
BOS
- BCN
2 stops38h 30m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:50 pm
BOS
- BCN
3 stops19h 40m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$263
This oojo deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:32 pm
BOS
- BCN
1 stop29h 13m
British Airways
Deal found 2/7![British Airways logo]()
$264
This Cheapflightsfares deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:35 pm
BOS
- BCN
1 stop14h 50m
British Airways
Deal found 2/4![British Airways logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:55 pm
BOS
- BCN
2 stops42h 25m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$266
This oojo deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:17 pm
BOS
- BCN
2 stops15h 58m
British Airways
Deal found 2/4![British Airways logo]()
$267
This Trip.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:30 am
BOS
- BCN
1 stop20h 20m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:50 pm
BOS
- BCN
3 stops20h 35m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$269
Find flight deals from Maine to Barcelona
Keep the following information in mind while searching for Maine to Barcelona flight deals. Data was last updated February 7, 2026.
Round-trip from | $389 (Kiwi.com) |
|---|---|
One-way from | $258 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $485 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Maine to Barcelona that are best for you.
Fly from
Maine
Fly to
Barcelona
Route
Depart
Return
Price
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Sat 2/21
10:40 pm-11:55 am
Nonstop7h 15m
Barcelona-El Prat
Sat 2/28
6:10 pm-8:55 pm
Nonstop8h 45m
$440
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Mon 4/6
5:40 pm-6:10 pm
1 stop18h 30m
Barcelona-El Prat
Fri 4/10
12:00 pm-3:35 pm
2 stops33h 35m
$468
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Wed 4/15
6:00 am-1:15 pm
1 stop25h 15m
Barcelona-El Prat
Wed 4/22
1:15 pm-12:11 pm
1 stop28h 56m
$473
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Wed 3/4
1:55 pm-9:00 am
1 stop13h 05m
Barcelona-El Prat
Mon 3/9
10:30 am-9:21 am
2 stops27h 51m
$478
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Tue 5/5
5:40 pm-6:10 pm
1 stop18h 30m
Barcelona-El Prat
Tue 5/12
6:45 pm-3:35 pm
2 stops26h 50m
$491
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Sun 3/8
4:28 pm-9:00 am
1 stop11h 32m
Barcelona-El Prat
Wed 3/25
6:45 am-9:20 pm
1 stop19h 35m
$494
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Tue 5/5
1:30 pm-8:45 am
1 stop13h 15m
Barcelona-El Prat
Tue 5/12
3:15 pm-5:35 pm
Nonstop8h 20m
$495
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Fri 5/8
5:40 pm-9:40 am
2 stops34h 00m
Barcelona-El Prat
Thu 5/14
7:50 pm-3:35 pm
2 stops25h 45m
$501
PortlandBarcelona
PWM - BCN
PWMBCN
Portland
Sun 3/15
7:09 pm-2:05 pm
2 stops13h 56m
Barcelona-El Prat
Tue 3/24
11:55 am-11:04 pm
2 stops16h 09m
$502
PortlandBarcelona
PWM - BCN
PWMBCN
Portland
Sun 3/15
7:09 pm-2:05 pm
2 stops13h 56m
Barcelona-El Prat
Wed 3/25
6:45 am-7:13 pm
2 stops17h 28m
$502
Showing 1-10 of 49 results
Best time to book a flight from Maine to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Maine with our price prediction graph.
BOS-BCN
PWM-BCN
BGR-BCN
BOS-GRO
BOS-REU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Maine to Barcelona
USME-S37
BOS-BCN
PWM-BCN
BGR-BCN
BOS-GRO
What is the cheapest month to book a flight from Maine to Barcelona?
Currently, February is the cheapest month in which you can book a flight from Maine to Barcelona (average of $485). Flying from Maine to Barcelona in December is currently the most expensive (average of $1,521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Maine to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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Alternative routes for Maine to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to Barcelona by cabin class
Find flights from Maine to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maine and Barcelona flights
Browse other Maine and Barcelona flight options. Last updated on February 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Maine to Barcelona flights
Consider these flights traveling from Maine to Barcelona.
Top airline flying from Maine to Barcelona
Discover the top airline that operate flights from Maine to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$637 | Average$1,231 | FlexibilityNo cancel fee | On-time69% |