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$212+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BCN
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find flight deals from Maine to Barcelona

Cheapest flights from Maine to Barcelona
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 1, 2025.

This FlightHub deal was found by Cheapflights users on 11/29. 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 11/29$417
This oojo deal was found by Cheapflights users on 11/30. 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 12/510:45 pmBOS - BCN
1 stop15h 35mTAP AIR PORTUGAL
Mon 12/810:55 amBCN - BOS
1 stop33h 50mTAP AIR PORTUGAL
Deal found 11/30$428
This Kiwi.com deal was found by Cheapflights users on 11/29. 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 11/29$430
This FlightHub deal was found by Cheapflights users on 11/29. 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 12/35:20 pmBOS - BCN
1 stop11h 30mITA Airways
Wed 12/106:20 amBCN - BOS
1 stop13h 25mITA Airways
Deal found 11/29$439
This Booking.com deal was found by Cheapflights users on 11/30. 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.
Tue 12/26:40 pmBOS - BCN
1 stop32h 55mAir Canada
Thu 12/111:35 pmBCN - BOS
1 stop31h 17mAir Canada
Deal found 11/30$444
This Mytrip deal was found by Cheapflights users on 11/30. 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.
Mon 12/13:40 pmBOS - BCN
1 stop11h 55mMultiple Airlines
Thu 12/111:35 pmBCN - BOS
1 stop25h 57mMultiple Airlines
Deal found 11/30$450
This oojo deal was found by Cheapflights users on 11/29. 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 12/510:45 pmBOS - BCN
1 stop15h 35mTAP AIR PORTUGAL
Tue 12/96:45 amBCN - BOS
1 stop14h 00mTAP AIR PORTUGAL
Deal found 11/29$451
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 12/72:15 pmBOS - BCN
1 stop12h 05mLufthansa
Sun 12/1410:30 amBCN - BOS
1 stop14h 18mLufthansa
Deal found 11/30$452
This United Airlines deal was found by Cheapflights users on 11/30. 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 12/13:40 pmBOS - BCN
1 stop11h 55mUnited Airlines
Thu 12/111:35 pmBCN - BOS
2 stops28h 58mUnited Airlines
Deal found 11/30$453
This FlightHub deal was found by Cheapflights users on 11/28. 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.
Sat 11/2910:25 pmBOS - BCN
1 stop29h 40mTAP AIR PORTUGAL
Sat 12/66:45 amBCN - BOS
1 stop13h 50mTAP AIR PORTUGAL
Deal found 11/28$456
This Delta deal was found by Cheapflights users on 11/29. 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 12/232:10 pmBGR - BCN
2 stops20h 55mDelta
Sat 1/310:15 amBCN - BGR
1 stop32h 48mDelta
Deal found 11/29$2,707

Cheap 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 1, 2025.

Round-trip from

$405
(FlightHub)

One-way from

$212
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,061
From Maine to Barcelona
Search Deals
One-way flight from Maine to Barcelona
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($285 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 1, 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

Wed 4/1

8:59 pm-11:00 am

2 stops32h 01m

Barcelona-El Prat

Thu 4/9

12:25 pm-3:35 pm

1 stop33h 10m

$417

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 2/18

3:40 pm-9:35 am

1 stop11h 55m

Barcelona-El Prat

Tue 2/24

1:35 pm-12:53 pm

2 stops29h 18m

$425

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 3/7

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Thu 3/12

6:10 pm-9:55 pm

Nonstop8h 45m

$436

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 3/19

11:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Tue 3/24

11:15 am-6:05 pm

1 stop11h 50m

$448

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 1/30

2:35 pm-3:00 pm

2 stops18h 25m

Barcelona-El Prat

Tue 2/3

10:15 am-12:20 am

1 stop20h 05m

$462

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 2/16

3:40 pm-9:35 am

1 stop11h 55m

Barcelona-El Prat

Thu 2/19

1:35 pm-7:42 pm

1 stop12h 07m

$466

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 3/31

8:15 pm-6:10 pm

2 stops39h 55m

Barcelona-El Prat

Fri 4/10

11:50 am-3:35 pm

2 stops33h 45m

$467

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 1/22

9:30 am-9:00 am

2 stops17h 30m

Barcelona-El Prat

Thu 2/5

11:00 am-5:14 pm

1 stop12h 14m

$473

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Fri 2/20

3:50 pm-6:20 pm

2 stops20h 30m

Barcelona-El Prat

Mon 3/9

7:10 pm-4:50 pm

1 stop26h 40m

$478

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 3/31

5:40 pm-9:35 am

2 stops33h 55m

Barcelona-El Prat

Thu 4/9

12:25 pm-3:35 pm

1 stop33h 10m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 42 results
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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 1, 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.

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.

  • How long is the flight from Maine to Barcelona?

    Scandinavian Airlines, United Airlines, and Iberia can get you from Maine to Barcelona in just under 7h 15m. Your travel time can differ by up to 24h 46m. Maine and Barcelona are separated by a distance of 3638 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Maine to Barcelona one-way?

    To fly one-way, consider booking your trip with LEVEL, which is currently one of the cheapest options available, starting at $231. Iberia flights start at $271 while deals on Scandinavian Airlines start at $278 one-way.

  • What are the most popular routes from Maine to Barcelona?

    The most popular flight routes from Maine to Barcelona are Boston Logan Intl - Barcelona-El Prat, Boston Logan Intl - Reus and Boston Logan Intl - Girona Costa Brava.

  • Can I find deals for flights from Maine to Barcelona that include hotel bookings?

    Yes. In addition to deals on Maine to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Barcelona.

  • Can I find deals for business class flights from Maine to Barcelona?

    Yes. Cheapflights offers flight deals from Maine to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next 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.
John F Kennedy Intl to Barcelona-El Prat flights
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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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$637Average$1,203FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$721Average$1,216FlexibilityNo cancel feeOn-time71%

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