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Cheap flights from Maine to Barcelona from $201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Barcelona departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Maine to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
6:15 am - 8:00 amPWM-BCN
19h 45m1 stop
KLM Logo
10:15 am - 11:59 pmBCN-PWM
19h 44m1 stop
$434KLM
Find Deal
Tue, Dec 2 - Tue, Dec 9
TAP AIR PORTUGAL Logo
6:05 pm - 11:45 amBOS-BCN
11h 40m1 stop
TAP AIR PORTUGAL Logo
10:55 am - 8:10 pmBCN-BOS
15h 15m1 stop
$437TAP AIR PORTUGAL
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Tue, Dec 9 - Sat, Dec 20
Delta Logo
6:15 am - 8:00 amPWM-BCN
19h 45m1 stop
Delta Logo
10:15 am - 12:13 pmBCN-PWM
31h 58m2 stops
$438Delta
Find Deal
Tue, Dec 2 - Tue, Dec 9
TAP AIR PORTUGAL Logo
10:45 pm - 11:45 pmBOS-BCN
19h 00m1 stop
TAP AIR PORTUGAL Logo
6:45 am - 2:35 pmBCN-BOS
13h 50m1 stop
$438TAP AIR PORTUGAL
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Sun, Jan 11 - Sun, Jan 18
Aer Lingus Logo
5:10 pm - 10:50 amBOS-BCN
11h 40m1 stop
Aer Lingus Logo
11:30 am - 6:59 pmBCN-BOS
13h 29m1 stop
$439Aer Lingus
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Mon, Jan 12 - Mon, Jan 26
Multiple Airlines Logo
5:30 am - 9:30 pmBOS-BCN
34h 00m3 stops
Multiple Airlines Logo
5:45 am - 8:20 pmBCN-BOS
20h 35m2 stops
$440Multiple Airlines
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Tue, Dec 2 - Tue, Dec 9
ITA Airways Logo
5:20 pm - 3:55 pmBOS-BCN
16h 35m1 stop
ITA Airways Logo
6:20 am - 1:45 pmBCN-BOS
13h 25m1 stop
$441ITA Airways
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Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
10:45 am - 4:55 pmBOS-BCN
24h 10m2 stops
Multiple Airlines Logo
9:15 pm - 3:57 pmBCN-BOS
24h 42m2 stops
$443Multiple Airlines
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Fri, Nov 28 - Tue, Dec 2
Aer Lingus Logo
5:20 pm - 10:50 amBOS-BCN
11h 30m1 stop
Aer Lingus Logo
11:30 am - 6:55 pmBCN-BOS
13h 25m1 stop
$454Aer Lingus
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Mon, Dec 15 - Thu, Dec 18
Delta Logo
6:15 am - 8:50 amPWM-BCN
20h 35m2 stops
Delta Logo
10:15 am - 12:13 pmBCN-PWM
31h 58m2 stops
$457Delta
Find Deal
Tue, Dec 2 - Tue, Dec 9

KLM flights from Maine to Barcelona-El Prat Airport

Our best KLM deals on Maine to Barcelona-El Prat Airport flight tickets
KLM
Dec 2
PWM6:15 amPortland
19h 45m
1 stop
BCN8:00 amBarcelona-El Prat
Dec 9
BCN10:15 amBarcelona-El Prat
19h 44m
1 stop
PWM11:59 pmPortland
$434
Find similar
KLM
Feb 27
PWM6:30 amPortland
19h 30m
1 stop
BCN8:00 amBarcelona-El Prat
Mar 7
BCN10:15 amBarcelona-El Prat
20h 05m
1 stop
PWM12:20 amPortland
$600
Find similar
KLM
Feb 27
PWM2:35 pmPortland
11h 25m
1 stop
BCN8:00 amBarcelona-El Prat
Mar 7
BCN1:00 pmBarcelona-El Prat
17h 20m
2 stops
PWM12:20 amPortland
$728
Find similar

TAP AIR PORTUGAL flights from Maine to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on Maine to Barcelona-El Prat Airport flight tickets
TAP AIR PORTUGAL
Dec 9
BOS6:05 pmBoston Logan Intl
11h 40m
1 stop
BCN11:45 amBarcelona-El Prat
Dec 20
BCN10:55 amBarcelona-El Prat
15h 15m
1 stop
BOS8:10 pmBoston Logan Intl
$437
Find similar
TAP AIR PORTUGAL
Jan 11
BOS10:45 pmBoston Logan Intl
19h 00m
1 stop
BCN11:45 pmBarcelona-El Prat
Jan 18
BCN6:45 amBarcelona-El Prat
13h 50m
1 stop
BOS2:35 pmBoston Logan Intl
$438
Find similar
TAP AIR PORTUGAL
Dec 3
BOS6:05 pmBoston Logan Intl
20h 15m
1 stop
BCN8:20 pmBarcelona-El Prat
Dec 10
BCN6:45 amBarcelona-El Prat
13h 50m
1 stop
BOS2:35 pmBoston Logan Intl
$459
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Maine to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from Maine to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 12/2

6:15 am-8:00 am

1 stop19h 45m

Barcelona-El Prat

Tue 12/9

10:15 am-11:59 pm

1 stop19h 44m

$434

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 12/9

6:05 pm-11:45 am

1 stop11h 40m

Barcelona-El Prat

Sat 12/20

10:55 am-8:10 pm

1 stop15h 15m

$437

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 12/2

6:15 am-8:00 am

1 stop19h 45m

Barcelona-El Prat

Tue 12/9

10:15 am-12:13 pm

2 stops31h 58m

$438

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 1/11

10:45 pm-11:45 pm

1 stop19h 00m

Barcelona-El Prat

Sun 1/18

6:45 am-2:35 pm

1 stop13h 50m

$438

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 1/12

5:10 pm-10:50 am

1 stop11h 40m

Barcelona-El Prat

Mon 1/26

11:30 am-6:59 pm

1 stop13h 29m

$439

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 12/2

5:30 am-9:30 pm

3 stops34h 00m

Barcelona-El Prat

Tue 12/9

5:45 am-8:20 pm

2 stops20h 35m

$440

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 12/3

5:20 pm-3:55 pm

1 stop16h 35m

Barcelona-El Prat

Wed 12/10

6:20 am-1:45 pm

1 stop13h 25m

$441

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Fri 11/28

10:45 am-4:55 pm

2 stops24h 10m

Barcelona-El Prat

Tue 12/2

9:15 pm-3:57 pm

2 stops24h 42m

$443

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 12/15

5:20 pm-10:50 am

1 stop11h 30m

Barcelona-El Prat

Thu 12/18

11:30 am-6:55 pm

1 stop13h 25m

$454

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 12/2

6:15 am-8:50 am

2 stops20h 35m

Barcelona-El Prat

Tue 12/9

10:15 am-12:13 pm

2 stops31h 58m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Maine to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $819. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,534. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Maine in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $950 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,079 on average. Flights to Barcelona-El Prat Airport from Maine in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Maine to Barcelona-El Prat Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a Maine to Barcelona-El Prat Airport flight.

Cheap Maine to Barcelona-El Prat Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Barcelona-El Prat Airport

Fastest flight time

7h 15m

Direct flights

Mon, Tue, Wed, Fri and Sun
The fastest flight from Maine to Barcelona-El Prat Airport takes 7h 15m
Direct flights go from Maine to Barcelona-El Prat Airport on Monday, Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.
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  • When did momondo last update prices for flights from Maine to Barcelona-El Prat Airport?

    Prices for flights from Maine to Barcelona-El Prat Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Maine to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Maine to Barcelona-El Prat Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents required for your trip to Barcelona-El Prat Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona-El Prat Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Maine to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Maine to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $637Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
American AirlinesPriceFrom $637Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Roses
Badalona
Calella
Pals
Palafrugell
Tortosa
La Pineda

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Barcelona?

It is quick and easy to find Maine to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

Can I find flights from Maine to Barcelona with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Barcelona from Maine with this policy.

How can momondo help me find flights from Maine to Barcelona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from Maine.

I’m not ready to book a flight from Maine to Barcelona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Maine and alert you when they change.

An easier way to manage your Barcelona-El Prat Airport trip

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