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Cheap flights from Portland, Maine to Barcelona from $443

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 2/1. 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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Find the cheapest flights from Portland, Maine to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
2:34 pm - 8:00 amPWM-BCN
11h 26m1 stop
KLM Logo
10:55 am - 10:23 pmBCN-PWM
17h 28m1 stop
$484KLM
Find Deal
Fri, Dec 5 - Fri, Dec 12
Delta Logo
2:34 pm - 5:05 pmPWM-BCN
20h 31m2 stops
Delta Logo
10:15 am - 11:59 pmBCN-PWM
19h 44m1 stop
$488Delta
Find Deal
Fri, Dec 5 - Fri, Dec 12
Delta Logo
2:34 pm - 2:00 pmPWM-BCN
17h 26m2 stops
Delta Logo
10:15 am - 12:13 pmBCN-PWM
31h 58m2 stops
$492Delta
Find Deal
Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
1:16 pm - 4:30 pmPWM-BCN
21h 14m2 stops
Multiple Airlines Logo
6:40 am - 10:32 pmBCN-PWM
21h 52m2 stops
$797Multiple Airlines
Find Deal
Fri, Feb 27 - Sat, Mar 7
Multiple Airlines Logo
1:16 pm - 4:30 pmPWM-BCN
21h 14m2 stops
Multiple Airlines Logo
10:10 am - 10:32 pmBCN-PWM
18h 22m2 stops
$798Multiple Airlines
Find Deal
Fri, Feb 27 - Sat, Mar 7
United Airlines Logo
6:00 am - 8:20 amPWM-BCN
20h 20m3 stops
United Airlines Logo
10:30 am - 11:09 pmBCN-PWM
18h 39m2 stops
$837United Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Scandinavian Airlines Logo
6:30 am - 6:30 pmPWM-BCN
30h 00m2 stops
Scandinavian Airlines Logo
7:00 pm - 11:49 pmBCN-PWM
34h 49m2 stops
$922Scandinavian Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
2:45 pm - 8:20 amPWM-BCN
11h 35m1 stop
United Airlines Logo
12:00 pm - 6:20 pmBCN-PWM
12h 20m1 stop
$953United Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
3:56 pm - 12:30 pmPWM-BCN
14h 34m2 stops
American Airlines Logo
12:30 pm - 10:54 pmBCN-PWM
16h 24m1 stop
$1,150American Airlines
Find Deal
Sun, Feb 1 - Fri, Feb 6
American Airlines Logo
3:56 pm - 12:30 pmPWM-BCN
14h 34m2 stops
American Airlines Logo
12:30 pm - 11:40 pmBCN-PWM
17h 10m2 stops
$1,154American Airlines
Find Deal
Sun, Feb 1 - Fri, Feb 6

KLM flights from Portland, Maine to Barcelona-El Prat Airport

Our best KLM deals on Portland, Maine to Barcelona-El Prat Airport flight tickets
KLM
Dec 5
PWM2:34 pmPortland
11h 26m
1 stop
BCN8:00 amBarcelona-El Prat
Dec 12
BCN10:55 amBarcelona-El Prat
17h 28m
1 stop
PWM10:23 pmPortland
$484
Find similar
KLM
Apr 19
PWM6:00 amPortland
21h 20m
1 stop
BCN9:20 amBarcelona-El Prat
May 4
BCN9:00 amBarcelona-El Prat
20h 59m
1 stop
PWM11:59 pmPortland
$622
Find similar
KLM
Apr 19
PWM6:30 amPortland
17h 30m
1 stop
BCN6:00 amBarcelona-El Prat
May 4
BCN11:05 amBarcelona-El Prat
18h 54m
2 stops
PWM11:59 pmPortland
$629
Find similar

Delta flights from Portland, Maine to Barcelona-El Prat Airport

Our best Delta deals on Portland, Maine to Barcelona-El Prat Airport flight tickets
Delta
Dec 5
PWM2:34 pmPortland
20h 31m
2 stops
BCN5:05 pmBarcelona-El Prat
Dec 12
BCN10:15 amBarcelona-El Prat
19h 44m
1 stop
PWM11:59 pmPortland
$488
Find similar
Delta
Dec 5
PWM2:34 pmPortland
17h 26m
2 stops
BCN2:00 pmBarcelona-El Prat
Dec 12
BCN10:15 amBarcelona-El Prat
31h 58m
2 stops
PWM12:13 pmPortland
$492
Find similar
Delta
Dec 27
PWM1:03 pmPortland
12h 57m
1 stop
BCN8:00 amBarcelona-El Prat
Jan 5
BCN6:00 amBarcelona-El Prat
23h 49m
2 stops
PWM11:49 pmPortland
$3,641
Find similar

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 October 23, 2025.
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

Fri 12/5

2:34 pm-8:00 am

1 stop11h 26m

Barcelona-El Prat

Fri 12/12

10:55 am-10:23 pm

1 stop17h 28m

$484

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 12/5

2:34 pm-5:05 pm

2 stops20h 31m

Barcelona-El Prat

Fri 12/12

10:15 am-11:59 pm

1 stop19h 44m

$488

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 12/5

2:34 pm-2:00 pm

2 stops17h 26m

Barcelona-El Prat

Fri 12/12

10:15 am-12:13 pm

2 stops31h 58m

$492

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 2/27

1:16 pm-4:30 pm

2 stops21h 14m

Barcelona-El Prat

Sat 3/7

6:40 am-10:32 pm

2 stops21h 52m

$797

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 2/27

1:16 pm-4:30 pm

2 stops21h 14m

Barcelona-El Prat

Sat 3/7

10:10 am-10:32 pm

2 stops18h 22m

$798

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 12/5

6:00 am-8:20 am

3 stops20h 20m

Barcelona-El Prat

Fri 12/12

10:30 am-11:09 pm

2 stops18h 39m

$837

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 4/1

6:30 am-6:30 pm

2 stops30h 00m

Barcelona-El Prat

Sun 4/5

7:00 pm-11:49 pm

2 stops34h 49m

$922

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 4/1

2:45 pm-8:20 am

1 stop11h 35m

Barcelona-El Prat

Sun 4/5

12:00 pm-6:20 pm

1 stop12h 20m

$953

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 2/1

3:56 pm-12:30 pm

2 stops14h 34m

Barcelona-El Prat

Fri 2/6

12:30 pm-10:54 pm

1 stop16h 24m

$1,150

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 2/1

3:56 pm-12:30 pm

2 stops14h 34m

Barcelona-El Prat

Fri 2/6

12:30 pm-11:40 pm

2 stops17h 10m

$1,154

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 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 Portland, 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 Portland, 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 Portland, Maine to Barcelona-El Prat Airport flights?

You could potentially save up to 50% 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

Direct flights

None
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 11h 25m, 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
American AirlinesPriceFrom $637Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
United AirlinesPriceFrom $637Free CancellationRating
7.4
8,995 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
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Badalona
Pineda de Mar
Roses
Calella
Pals
Palafrugell
Tortosa
Malgrat de Mar

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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