$201+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BCN
Jan 3 — Jan 101
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Maine to Barcelona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maine to Barcelona
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 December 4, 2025.
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 December 4, 2025.
This FlightHub deal was found by Cheapflights users on 12/2. 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.
Tue 12/92:15 pmBOS - BCN
1 stop12h 05mMultiple Airlines
Tue 12/161:35 pmBCN - BOS
1 stop25h 57mMultiple Airlines
Deal found 12/2![Multiple Airlines logo]()
$415
This FlightHub deal was found by Cheapflights users on 12/2. 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.
Wed 12/35:30 amBOS - BCN
1 stop22h 05mMultiple Airlines
Thu 12/111:35 pmBCN - BOS
1 stop25h 57mMultiple Airlines
Deal found 12/2![Multiple Airlines logo]()
$424
This Icelandair deal was found by Cheapflights users on 12/3. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 pmBOS - BCN
1 stop11h 25mIcelandair
Fri 11/611:50 amBCN - BOS
1 stop12h 00mIcelandair
Deal found 12/3![Icelandair logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/22:15 pmBOS - BCN
1 stop12h 05mLufthansa
Tue 12/910:30 amBCN - BOS
1 stop14h 18mLufthansa
Deal found 12/2![Lufthansa logo]()
$429
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/87:07 pmBOS - BCN
1 stop31h 13mUnited Airlines
Wed 12/241:35 pmBCN - BOS
1 stop31h 17mUnited Airlines
Deal found 12/1![United Airlines logo]()
$434
This Icelandair deal was found by Cheapflights users on 12/3. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 pmBOS - BCN
1 stop11h 25mIcelandair
Tue 11/311:50 amBCN - BOS
1 stop12h 00mIcelandair
Deal found 12/3![Icelandair logo]()
$440
This FlightHub deal was found by Cheapflights users on 12/2. 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.
Tue 12/22:15 pmBOS - BCN
1 stop12h 05mMultiple Airlines
Tue 12/91:35 pmBCN - BOS
1 stop25h 57mMultiple Airlines
Deal found 12/2![Multiple Airlines logo]()
$442
This Mytrip deal was found by Cheapflights users on 12/3. 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 12/105:30 amBOS - BCN
1 stop22h 05mMultiple Airlines
Mon 12/157:50 pmBCN - BOS
1 stop30h 30mMultiple Airlines
Deal found 12/3![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/22:15 pmBOS - BCN
1 stop12h 05mMultiple Airlines
Mon 12/88:30 pmBCN - BOS
1 stop23h 35mMultiple Airlines
Deal found 12/2![Multiple Airlines logo]()
$444
This Booking.com deal was found by Cheapflights users on 12/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:40 pmBOS - BCN
1 stop11h 55mAir Canada
Thu 12/111:35 pmBCN - BOS
1 stop12h 07mAir Canada
Deal found 12/2![Air Canada logo]()
$450
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/910:30 amBOS - BCN
2 stops15h 50mUnited Airlines
Tue 12/161:35 pmBCN - BOS
1 stop25h 57mUnited Airlines
Deal found 12/2![United Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/307:30 pmPWM - BCN
2 stops33h 35mUnited Airlines
Tue 1/61:50 pmBCN - PWM
2 stops54h 49mUnited Airlines
Deal found 12/2![United Airlines logo]()
$1,043
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 December 4, 2025.
Round-trip from | $380 (Mytrip) |
|---|---|
One-way from | $201 (LEVEL) |
Popular in | June |
Cheapest in | August |
Average price | $1,061 |
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 December 4, 2025.
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 1/17
10:40 pm-11:55 am
Nonstop7h 15m
Barcelona-El Prat
Sat 1/24
6:10 pm-8:55 pm
Nonstop8h 45m
$400
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Mon 2/2
10:40 pm-11:55 am
Nonstop7h 15m
Barcelona-El Prat
Mon 3/16
6:10 pm-9:55 pm
Nonstop8h 45m
$423
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Tue 2/3
10:40 pm-11:55 am
Nonstop7h 15m
Barcelona-El Prat
Thu 3/12
6:10 pm-9:55 pm
Nonstop8h 45m
$423
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Tue 2/3
10:40 pm-11:55 am
Nonstop7h 15m
Barcelona-El Prat
Mon 3/16
6:10 pm-9:55 pm
Nonstop8h 45m
$423
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Sun 1/11
7:50 pm-1:15 pm
1 stop11h 25m
Barcelona-El Prat
Fri 1/16
11:50 am-5:50 pm
1 stop12h 00m
$430
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Sat 1/31
10:40 pm-11:55 am
Nonstop7h 15m
Barcelona-El Prat
Mon 3/16
6:10 pm-9:55 pm
Nonstop8h 45m
$448
PortlandBarcelona
PWM - BCN
PWMBCN
Portland
Wed 1/28
2:35 pm-8:00 am
1 stop11h 25m
Barcelona-El Prat
Tue 2/10
10:15 am-12:03 pm
2 stops31h 48m
$449
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Mon 3/30
10:50 pm-12:15 pm
Nonstop7h 25m
Barcelona-El Prat
Sat 4/11
6:30 pm-9:05 pm
Nonstop8h 35m
$449
BostonBarcelona
BOS - BCN
BOSBCN
Boston Logan Intl
Mon 3/9
9:30 am-8:35 am
2 stops18h 05m
Barcelona-El Prat
Thu 3/19
10:30 am-11:57 pm
1 stop18h 27m
$456
PortlandBarcelona
PWM - BCN
PWMBCN
Portland
Fri 1/30
2:35 pm-11:10 am
2 stops14h 35m
Barcelona-El Prat
Tue 2/3
10:15 am-12:20 am
1 stop20h 05m
$463
Showing 1-10 of 38 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.
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
What is the cheapest time of day to fly from ME to BCN?
Find hourly flight availability from Maine to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.
One of the essential ways to save on airfare from Maine to Barcelona is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 77% on airfare.
How much does it cost to fly round-trip from Maine to Barcelona?
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 for Maine to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Maine to Barcelona
Discover the top 2 airlines 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 December 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$637 | Average$1,203 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$721 | Average$1,216 | FlexibilityNo cancel fee | On-time71% |