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Cheap flights from Portland, Maine to Barcelona from $501

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Barcelona departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:02 pm - 12:40 pm
PWM
-
BCN
15h 38m
2 stops
American Airlines Logo
10:30 am - 11:27 pm
BCN
-
PWM
18h 57m
1 stop
$574American Airlines
Sun, Apr 12 - Wed, Apr 22
United Airlines Logo
6:33 pm - 1:15 pm
PWM
-
BCN
12h 42m
1 stop
United Airlines Logo
11:15 am - 6:58 pm
BCN
-
PWM
13h 43m
1 stop
$578United Airlines
Sun, Apr 12 - Wed, Apr 22
American Airlines Logo
3:02 pm - 12:40 pm
PWM
-
BCN
15h 38m
2 stops
American Airlines Logo
10:30 am - 10:46 pm
BCN
-
PWM
18h 16m
2 stops
$579American Airlines
Sun, Apr 12 - Wed, Apr 22
American Airlines Logo
3:02 pm - 1:15 pm
PWM
-
BCN
16h 13m
2 stops
American Airlines Logo
12:20 pm - 11:54 pm
BCN
-
PWM
17h 34m
2 stops
$581American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
6:00 am - 6:45 am
PWM
-
BCN
18h 45m
1 stop
American Airlines Logo
10:30 am - 10:46 pm
BCN
-
PWM
18h 16m
2 stops
$582American Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
6:04 am - 2:25 pm
PWM
-
BCN
26h 21m
2 stops
United Airlines Logo
7:55 am - 9:40 pm
BCN
-
PWM
19h 45m
2 stops
$592United Airlines
Tue, Apr 14 - Tue, Apr 28
American Airlines Logo
3:02 pm - 12:05 pm
PWM
-
BCN
15h 03m
2 stops
American Airlines Logo
10:30 am - 10:46 pm
BCN
-
PWM
18h 16m
2 stops
$624American Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
7:36 pm - 8:20 am
PWM
-
BCN
30h 44m
1 stop
United Airlines Logo
11:15 am - 6:58 pm
BCN
-
PWM
13h 43m
1 stop
$628United Airlines
Sat, Apr 11 - Wed, Apr 22
Delta Logo
12:51 pm - 3:35 pm
PWM
-
BCN
20h 44m
2 stops
Delta Logo
3:15 pm - 12:46 am
BCN
-
PWM
15h 31m
1 stop
$632Delta
Sat, Apr 11 - Thu, Apr 23
United Airlines Logo
7:36 pm - 8:20 am
PWM
-
BCN
30h 44m
1 stop
United Airlines Logo
11:15 am - 10:22 am
BCN
-
PWM
29h 07m
1 stop
$634United Airlines
Sat, Apr 11 - Thu, Apr 23

American Airlines flights from Portland, Maine to Barcelona-El Prat Airport

Our best American Airlines deals on Portland, Maine to Barcelona-El Prat Airport flight tickets
American Airlines
Apr 12
PWM3:02 pmPortland
15h 38m
2 stops
BCN12:40 pmBarcelona-El Prat
Apr 22
BCN10:30 amBarcelona-El Prat
18h 57m
1 stop
PWM11:27 pmPortland
$574
American Airlines
Apr 12
PWM3:02 pmPortland
15h 38m
2 stops
BCN12:40 pmBarcelona-El Prat
Apr 22
BCN10:30 amBarcelona-El Prat
18h 16m
2 stops
PWM10:46 pmPortland
$579
American Airlines
Apr 14
PWM3:02 pmPortland
16h 13m
2 stops
BCN1:15 pmBarcelona-El Prat
Apr 21
BCN12:20 pmBarcelona-El Prat
17h 34m
2 stops
PWM11:54 pmPortland
$581

United Airlines flights from Portland, Maine to Barcelona-El Prat Airport

Our best United Airlines deals on Portland, Maine to Barcelona-El Prat Airport flight tickets
United Airlines
Apr 12
PWM6:33 pmPortland
12h 42m
1 stop
BCN1:15 pmBarcelona-El Prat
Apr 22
BCN11:15 amBarcelona-El Prat
13h 43m
1 stop
PWM6:58 pmPortland
$578
United Airlines
Apr 14
PWM6:04 amPortland
26h 21m
2 stops
BCN2:25 pmBarcelona-El Prat
Apr 28
BCN7:55 amBarcelona-El Prat
19h 45m
2 stops
PWM9:40 pmPortland
$592
United Airlines
Apr 11
PWM7:36 pmPortland
30h 44m
1 stop
BCN8:20 amBarcelona-El Prat
Apr 22
BCN11:15 amBarcelona-El Prat
13h 43m
1 stop
PWM6:58 pmPortland
$628

momondo Fare Finder

 
Customize your flight search to find flights from Portland, 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 March 4, 2026.
Use the filters below to find and compare flights from Portland, Maine to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 4/12

3:02 pm-12:40 pm

2 stops15h 38m

Barcelona-El Prat

Wed 4/22

10:30 am-11:27 pm

1 stop18h 57m

$574

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 4/12

6:33 pm-1:15 pm

1 stop12h 42m

Barcelona-El Prat

Wed 4/22

11:15 am-6:58 pm

1 stop13h 43m

$578

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 4/12

3:02 pm-12:40 pm

2 stops15h 38m

Barcelona-El Prat

Wed 4/22

10:30 am-10:46 pm

2 stops18h 16m

$579

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 4/14

3:02 pm-1:15 pm

2 stops16h 13m

Barcelona-El Prat

Tue 4/21

12:20 pm-11:54 pm

2 stops17h 34m

$581

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 4/15

6:00 am-6:45 am

1 stop18h 45m

Barcelona-El Prat

Wed 4/22

10:30 am-10:46 pm

2 stops18h 16m

$582

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 4/14

6:04 am-2:25 pm

2 stops26h 21m

Barcelona-El Prat

Tue 4/28

7:55 am-9:40 pm

2 stops19h 45m

$592

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 4/15

3:02 pm-12:05 pm

2 stops15h 03m

Barcelona-El Prat

Wed 4/22

10:30 am-10:46 pm

2 stops18h 16m

$624

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sat 4/11

7:36 pm-8:20 am

1 stop30h 44m

Barcelona-El Prat

Wed 4/22

11:15 am-6:58 pm

1 stop13h 43m

$628

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sat 4/11

12:51 pm-3:35 pm

2 stops20h 44m

Barcelona-El Prat

Thu 4/23

3:15 pm-12:46 am

1 stop15h 31m

$632

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sat 4/11

7:36 pm-8:20 am

1 stop30h 44m

Barcelona-El Prat

Thu 4/23

11:15 am-10:22 am

1 stop29h 07m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Portland, 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 month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Portland, Maine is in February. Flight prices, which tend to average around $485, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from Portland, Maine during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $489.

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 Monday when prices can be found for as low as $530. 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 Friday because tickets tend to average around $662. 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 Portland, Maine in the evening is the least expensive time of day to depart. momondo users have found prices as low as $597 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $725 on average. Flights to Barcelona-El Prat Airport from Portland, Maine in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 67% on your flight if you consider stops on a Portland, Maine to Barcelona-El Prat Airport flight.

When to book flights from Portland, Maine to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Barcelona-El Prat Airport (PWM to BCN) flight deals and tips

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

Fastest flight time

14h 40m

Direct flights

None
The fastest flight from Portland, Maine to Barcelona-El Prat Airport takes 14h 40m
There are no direct flights from Portland, Maine to Barcelona-El Prat Airport. There are no popular flight routes from Portland, Maine to Barcelona-El Prat Airport.
Search flight deals

  • How far is Portland to Barcelona-El Prat by plane?

    Portland and Barcelona-El Prat are 3565.9 mi apart from one another. Flights usually cover this in 14h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Barcelona-El Prat Airport?

    Prices for flights from Portland Airport to Barcelona-El Prat Airport are updated daily.

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

  • How old do you have to be to fly from Portland Airport 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 Portland Airport 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.

  • What is the most popular airline from Portland, Maine to Barcelona-El Prat Airport?

Best airlines flying from Portland, Maine to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Portland, Maine to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $637Free CancellationRating
7.4
9,382 reviews
Search United 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
Tarragona
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Santa Susanna
Cadaques
Cambrils
Pals
Pineda de Mar
Roses
Empuriabrava
Badalona
Malgrat de Mar
Calella de Palafrugell
Palafrugell

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Barcelona from Portland.

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

Flights from Portland to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Portland and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland 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 Portland and alert you when they change.

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

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