Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland, Maine to Barcelona from $334

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 10/25. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland, Maine to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:15 pm - 9:35 am
PWM
-
BCN
36h 20m
2 stops
Air Canada Logo
1:35 pm - 10:57 pm
BCN
-
PWM
39h 22m
2 stops
$756Air Canada
Thu, Nov 5 - Thu, Nov 12
United Airlines Logo
7:22 pm - 8:20 am
PWM
-
BCN
30h 58m
1 stop
United Airlines Logo
1:35 pm - 8:19 am
BCN
-
PWM
48h 44m
2 stops
$759United Airlines
Thu, Nov 5 - Thu, Nov 12
United Airlines Logo
2:45 pm - 8:20 am
PWM
-
BCN
11h 35m
1 stop
United Airlines Logo
11:00 am - 10:57 pm
BCN
-
PWM
17h 57m
1 stop
$767United Airlines
Thu, Nov 5 - Thu, Nov 12
Multiple Airlines Logo
9:10 am - 9:35 am
PWM
-
BCN
18h 25m
3 stops
Multiple Airlines Logo
1:35 pm - 10:57 pm
BCN
-
PWM
15h 22m
2 stops
$888Multiple Airlines
Thu, Nov 5 - Thu, Nov 12
KLM Logo
2:59 pm - 8:45 am
PWM
-
BCN
11h 46m
1 stop
KLM Logo
11:10 am - 12:52 am
BCN
-
PWM
19h 42m
2 stops
$952KLM
Mon, Jun 8 - Sun, Jun 14
Multiple Airlines Logo
2:59 pm - 11:15 am
PWM
-
BCN
14h 16m
2 stops
Multiple Airlines Logo
11:10 am - 12:52 am
BCN
-
PWM
19h 42m
2 stops
$957Multiple Airlines
Mon, Jun 8 - Sun, Jun 14
Delta Logo
12:50 pm - 3:35 pm
PWM
-
BCN
20h 45m
2 stops
Delta Logo
6:20 am - 12:49 am
BCN
-
PWM
24h 29m
2 stops
$1,006Delta
Sat, May 23 - Sun, May 31
Delta Logo
8:05 am - 11:15 am
PWM
-
BCN
21h 10m
2 stops
Delta Logo
6:10 am - 11:09 pm
BCN
-
PWM
22h 59m
2 stops
$1,014Delta
Sat, May 23 - Sun, May 31
Delta Logo
2:38 pm - 3:35 pm
PWM
-
BCN
18h 57m
2 stops
Delta Logo
12:20 pm - 1:58 pm
BCN
-
PWM
31h 38m
2 stops
$1,027Delta
Sat, May 23 - Sun, May 31
Delta Logo
8:05 am - 8:45 am
PWM
-
BCN
18h 40m
1 stop
Delta Logo
6:20 am - 11:09 pm
BCN
-
PWM
22h 49m
2 stops
$1,097Delta
Sat, May 23 - Sun, May 31

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
May 23
PWM12:50 pmPortland
20h 45m
2 stops
BCN3:35 pmBarcelona-El Prat
May 31
BCN6:20 amBarcelona-El Prat
24h 29m
2 stops
PWM12:49 amPortland
$1,006
Delta
May 23
PWM8:05 amPortland
21h 10m
2 stops
BCN11:15 amBarcelona-El Prat
May 31
BCN6:10 amBarcelona-El Prat
22h 59m
2 stops
PWM11:09 pmPortland
$1,014
Delta
May 23
PWM2:38 pmPortland
18h 57m
2 stops
BCN3:35 pmBarcelona-El Prat
May 31
BCN12:20 pmBarcelona-El Prat
31h 38m
2 stops
PWM1:58 pmPortland
$1,027

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
Nov 5
PWM3:15 pmPortland
36h 20m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 12
BCN1:35 pmBarcelona-El Prat
39h 22m
2 stops
PWM10:57 pmPortland
$756
Air Canada
Nov 5
PWM9:10 amPortland
18h 25m
3 stops
BCN9:35 amBarcelona-El Prat
Nov 12
BCN5:50 amBarcelona-El Prat
18h 23m
3 stops
PWM6:13 pmPortland
$1,200
Air Canada
May 19
PWM11:08 amPortland
18h 47m
3 stops
BCN11:55 amBarcelona-El Prat
May 29
BCN6:40 amBarcelona-El Prat
22h 50m
3 stops
PWM11:30 pmPortland
$1,221

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 May 10, 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

Thu 11/5

3:15 pm-9:35 am

2 stops36h 20m

Barcelona-El Prat

Thu 11/12

1:35 pm-10:57 pm

2 stops39h 22m

$756

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 11/5

7:22 pm-8:20 am

1 stop30h 58m

Barcelona-El Prat

Thu 11/12

1:35 pm-8:19 am

2 stops48h 44m

$759
Quickest round-trip

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 11/5

2:45 pm-8:20 am

1 stop11h 35m

Barcelona-El Prat

Thu 11/12

11:00 am-10:57 pm

1 stop17h 57m

$767

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 11/5

9:10 am-9:35 am

3 stops18h 25m

Barcelona-El Prat

Thu 11/12

1:35 pm-10:57 pm

2 stops15h 22m

$888

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Mon 6/8

2:59 pm-8:45 am

1 stop11h 46m

Barcelona-El Prat

Sun 6/14

11:10 am-12:52 am

2 stops19h 42m

$952

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Mon 6/8

2:59 pm-11:15 am

2 stops14h 16m

Barcelona-El Prat

Sun 6/14

11:10 am-12:52 am

2 stops19h 42m

$957

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sat 5/23

12:50 pm-3:35 pm

2 stops20h 45m

Barcelona-El Prat

Sun 5/31

6:20 am-12:49 am

2 stops24h 29m

$1,006

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sat 5/23

8:05 am-11:15 am

2 stops21h 10m

Barcelona-El Prat

Sun 5/31

6:10 am-11:09 pm

2 stops22h 59m

$1,014

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sat 5/23

2:38 pm-3:35 pm

2 stops18h 57m

Barcelona-El Prat

Sun 5/31

12:20 pm-1:58 pm

2 stops31h 38m

$1,027

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sat 5/23

8:05 am-8:45 am

1 stop18h 40m

Barcelona-El Prat

Sun 5/31

6:20 am-11:09 pm

2 stops22h 49m

$1,097

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Portland, Maine and Barcelona-El Prat Airport?

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 March instead. Flights to Barcelona-El Prat Airport in March, while not as cheap as those in July, still average around $0.

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

You could potentially save up to 33% 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 37m

Direct flights

None
The fastest flight from Portland, Maine to Barcelona-El Prat Airport takes 14h 37m
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 14h 37m, 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 $582Free CancellationRating
7.4
9,694 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
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Badalona
Cadaques
Pineda de Mar
Santa Susanna
Empuriabrava
Pals
Roses
Palafrugell
Calella de Palafrugell
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 6/9
Tue 6/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Barcelona

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo
Flights to Girona Costa Brava Airport