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Cheap flights from Portland, Maine to Barcelona from $717

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Barcelona departing on 11/16. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 am - 9:00 am
PWM
-
BCN
21h 30m
1 stop
United Airlines Logo
10:30 am - 7:18 pm
BCN
-
PWM
14h 48m
1 stop
$717United Airlines
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
2:23 pm - 9:00 am
PWM
-
BCN
12h 37m
1 stop
United Airlines Logo
6:50 am - 6:21 pm
BCN
-
PWM
17h 31m
2 stops
$720United Airlines
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
3:43 pm - 1:15 pm
PWM
-
BCN
15h 32m
2 stops
United Airlines Logo
10:30 am - 11:23 pm
BCN
-
PWM
18h 53m
2 stops
$721United Airlines
Mon, Nov 16 - Fri, Nov 27
American Airlines Logo
12:36 pm - 11:20 am
PWM
-
BCN
16h 44m
2 stops
American Airlines Logo
12:00 pm - 11:37 pm
BCN
-
PWM
17h 37m
2 stops
$745American Airlines
Mon, Dec 7 - Wed, Dec 9
United Airlines Logo
7:43 pm - 8:20 am
PWM
-
BCN
30h 37m
1 stop
United Airlines Logo
1:35 pm - 9:05 am
BCN
-
PWM
49h 30m
2 stops
$757United Airlines
Sun, Nov 1 - Sun, Nov 8
KLM Logo
2:09 pm - 8:40 am
PWM
-
BCN
12h 31m
1 stop
KLM Logo
10:50 am - 11:36 pm
BCN
-
PWM
18h 46m
1 stop
$767KLM
Sun, Nov 1 - Sun, Nov 8
United Airlines Logo
5:08 pm - 1:15 pm
PWM
-
BCN
14h 07m
1 stop
United Airlines Logo
6:50 am - 7:18 pm
BCN
-
PWM
18h 28m
2 stops
$770United Airlines
Sun, Nov 1 - Sun, Nov 8
United Airlines Logo
6:00 am - 9:35 am
PWM
-
BCN
21h 35m
2 stops
United Airlines Logo
6:50 am - 11:23 pm
BCN
-
PWM
22h 33m
2 stops
$773United Airlines
Sun, Nov 1 - Sun, Nov 8
United Airlines Logo
2:38 pm - 8:20 am
PWM
-
BCN
11h 42m
1 stop
United Airlines Logo
11:15 am - 11:59 pm
BCN
-
PWM
18h 44m
1 stop
$876United Airlines
Fri, Aug 14 - Fri, Aug 21
United Airlines Logo
5:15 am - 8:20 am
PWM
-
BCN
21h 05m
1 stop
United Airlines Logo
11:15 am - 9:23 pm
BCN
-
PWM
16h 08m
2 stops
$880United Airlines
Fri, Aug 14 - Fri, Aug 21

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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
Dec 7
PWM3:15 pmPortland
11h 05m
1 stop
BCN8:20 amBarcelona-El Prat
Dec 9
BCN10:30 amBarcelona-El Prat
14h 54m
1 stop
PWM7:24 pmPortland
$717
United Airlines
Dec 7
PWM3:15 pmPortland
11h 05m
1 stop
BCN8:20 amBarcelona-El Prat
Dec 9
BCN9:55 amBarcelona-El Prat
19h 02m
2 stops
PWM10:57 pmPortland
$720
United Airlines
Nov 16
PWM3:43 pmPortland
15h 32m
2 stops
BCN1:15 pmBarcelona-El Prat
Nov 27
BCN10:30 amBarcelona-El Prat
18h 53m
2 stops
PWM11:23 pmPortland
$721

Air Canada flights from Portland, Maine to Barcelona-El Prat Airport

Our best Air Canada deals on Portland, Maine to Barcelona-El Prat Airport flight tickets
Air Canada
Dec 7
PWM11:17 amPortland
20h 48m
3 stops
BCN2:05 pmBarcelona-El Prat
Dec 9
BCN6:50 amBarcelona-El Prat
22h 07m
3 stops
PWM10:57 pmPortland
$1,243
Air Canada
Dec 7
PWM11:17 amPortland
20h 48m
3 stops
BCN2:05 pmBarcelona-El Prat
Dec 9
BCN6:50 amBarcelona-El Prat
22h 07m
3 stops
PWM10:57 pmPortland
$1,254
Air Canada
Nov 1
PWM9:10 amPortland
18h 25m
3 stops
BCN9:35 amBarcelona-El Prat
Nov 8
BCN6:50 amBarcelona-El Prat
22h 33m
3 stops
PWM11:23 pmPortland
$1,627

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 July 1, 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

Cheapest round-trip

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Mon 11/16

5:30 am-9:00 am

1 stop21h 30m

Barcelona-El Prat

Fri 11/27

10:30 am-7:18 pm

1 stop14h 48m

$717
Quickest round-trip

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Mon 11/16

2:23 pm-9:00 am

1 stop12h 37m

Barcelona-El Prat

Fri 11/27

6:50 am-6:21 pm

2 stops17h 31m

$720

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Mon 11/16

3:43 pm-1:15 pm

2 stops15h 32m

Barcelona-El Prat

Fri 11/27

10:30 am-11:23 pm

2 stops18h 53m

$721

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Mon 12/7

12:36 pm-11:20 am

2 stops16h 44m

Barcelona-El Prat

Wed 12/9

12:00 pm-11:37 pm

2 stops17h 37m

$745

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 11/1

7:43 pm-8:20 am

1 stop30h 37m

Barcelona-El Prat

Sun 11/8

1:35 pm-9:05 am

2 stops49h 30m

$757

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 11/1

2:09 pm-8:40 am

1 stop12h 31m

Barcelona-El Prat

Sun 11/8

10:50 am-11:36 pm

1 stop18h 46m

$767

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 11/1

5:08 pm-1:15 pm

1 stop14h 07m

Barcelona-El Prat

Sun 11/8

6:50 am-7:18 pm

2 stops18h 28m

$770

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 11/1

6:00 am-9:35 am

2 stops21h 35m

Barcelona-El Prat

Sun 11/8

6:50 am-11:23 pm

2 stops22h 33m

$773

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 8/14

2:38 pm-8:20 am

1 stop11h 42m

Barcelona-El Prat

Fri 8/21

11:15 am-11:59 pm

1 stop18h 44m

$876

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 8/14

5:15 am-8:20 am

1 stop21h 05m

Barcelona-El Prat

Fri 8/21

11:15 am-9:23 pm

2 stops16h 08m

$880

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Barcelona from

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 July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Barcelona-El Prat Airport from Portland, Maine during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in July, still average around $485.

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

You could potentially save up to 28% 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

11h 05m

Direct flights

None
The fastest flight from Portland, Maine to Barcelona-El Prat Airport takes 11h 05m
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

Frequently asked questions about flying from Portland, Maine to Barcelona-El Prat Airport

  • 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 05m, 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
9,909 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
Tarragona
Tossa de Mar
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Cambrils
Calella
Cadaques
Badalona
Empuriabrava
Roses
Calella de Palafrugell
Pals
Santa Susanna
Palafrugell
Pineda de Mar
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.

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