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$258+ Cheap flights from Portland, ME (PWM) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BCN
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Portland to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2026.

Round-trip from

$440
(Virgin Atlantic)

One-way from

$258
(United Airlines)

Popular in

July

Cheapest in

February
From Portland to Barcelona
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One-way flight from Portland to Barcelona
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Highest demand for flights based on searches. 11% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Find flight deals from Portland to Barcelona

Cheapest flights from Portland to Barcelona
Explore the most affordable flight options available from Portland to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:30 am
PWM
-
BCN
1 stop25h 20m
Virgin Atlantic
Tue 4/2111:35 am
BCN
-
PWM
1 stop17h 48m
Virgin Atlantic
Deal found 1/13$440
This Ovago deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:30 am
PWM
-
BCN
1 stop25h 20m
Air Europa
Tue 4/2111:35 am
BCN
-
PWM
2 stops17h 49m
Air Europa
Deal found 1/13$445
This Ovago deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:30 am
PWM
-
BCN
1 stop21h 10m
Multiple Airlines
Thu 2/510:15 am
BCN
-
PWM
1 stop20h 05m
Multiple Airlines
Deal found 1/13$485
This American Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:02 pm
PWM
-
BCN
2 stops14h 53m
American Airlines
Tue 4/2110:30 am
BCN
-
PWM
2 stops17h 43m
American Airlines
Deal found 1/13$499
This United Airlines deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/233:12 pm
PWM
-
BCN
1 stop11h 48m
United Airlines
Tue 1/271:35 pm
BCN
-
PWM
2 stops30h 21m
United Airlines
Deal found 1/11$515
This Air Canada deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:00 am
PWM
-
BCN
2 stops21h 35m
Air Canada
Tue 1/271:35 pm
BCN
-
PWM
2 stops30h 21m
Air Canada
Deal found 1/11$518
This Delta deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:35 pm
PWM
-
BCN
2 stops20h 35m
Delta
Sat 9/2610:55 am
BCN
-
PWM
1 stop19h 04m
Delta
Deal found 1/12$554
This Virgin Atlantic deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:31 am
PWM
-
BCN
1 stop21h 09m
Virgin Atlantic
Thu 3/510:55 am
BCN
-
PWM
1 stop18h 11m
Virgin Atlantic
Deal found 1/12$560
This Delta deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:35 pm
PWM
-
BCN
1 stop11h 25m
Delta
Thu 3/510:55 am
BCN
-
PWM
2 stops31h 05m
Delta
Deal found 1/12$575
This United Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:40 am
PWM
-
BCN
2 stops25h 55m
United Airlines
Thu 3/56:45 am
BCN
-
PWM
2 stops17h 40m
United Airlines
Deal found 1/12$584

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Barcelona 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, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2026.
Use the filters below to find and compare flights from Portland to Barcelona that are best for you.

Fly from

Portland

Fly to

Barcelona

Route

Depart

Return

Price

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 4/14

5:30 am-12:50 pm

1 stop25h 20m

Barcelona-El Prat

Tue 4/21

11:35 am-11:23 pm

1 stop17h 48m

$440

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 1/29

12:46 pm-11:55 am

2 stops17h 09m

Barcelona-El Prat

Thu 2/5

6:10 pm-12:06 pm

2 stops23h 56m

$489

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 4/14

3:02 pm-11:55 am

2 stops14h 53m

Barcelona-El Prat

Tue 4/21

10:30 am-10:13 pm

2 stops17h 43m

$499

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 1/23

3:12 pm-9:00 am

1 stop11h 48m

Barcelona-El Prat

Tue 1/27

1:35 pm-1:56 pm

2 stops30h 21m

$515

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 1/23

6:00 am-9:35 am

2 stops21h 35m

Barcelona-El Prat

Tue 1/27

1:35 pm-1:56 pm

2 stops30h 21m

$518

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 2/26

5:31 am-8:40 am

1 stop21h 09m

Barcelona-El Prat

Thu 3/5

10:55 am-11:06 pm

1 stop18h 11m

$560

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 2/26

2:35 pm-8:00 am

1 stop11h 25m

Barcelona-El Prat

Thu 3/5

10:55 am-12:00 pm

2 stops31h 05m

$575

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 2/26

9:40 am-5:35 pm

2 stops25h 55m

Barcelona-El Prat

Thu 3/5

6:45 am-6:25 pm

2 stops17h 40m

$584

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 4/15

3:02 pm-12:05 pm

2 stops15h 03m

Barcelona-El Prat

Fri 4/24

10:15 am-11:22 pm

2 stops19h 07m

$730

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 4/15

7:07 am-10:35 am

1 stop21h 28m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 12 results
1
2

Best time to book a flight from Portland to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Barcelona

What is the cheapest month to book a flight from Portland, Maine to Barcelona?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Barcelona (average of $275). Flying from Portland, Maine to Barcelona in June is currently the most expensive (average of $415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated January 14, 2026.
Peruse reviews from past customers who have flown with United Airlines from Portland to Barcelona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,156 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,156 reviews
United Airlines
7.4
Good
9,156 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Portland to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Barcelona?

    If you book a flight to Barcelona from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland. There are 0 flights from Portland to Barcelona per day from 1 airline.

  • How long is the flight from Portland, Maine to Barcelona?

    Departing from Portland, Maine to Barcelona will take you 11h 48m. Portland, Maine and Barcelona are separated by a distance of 3569 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Portland, Maine to Barcelona round-trip?

    According to our current data, United Airlines ($637), offers the cheapest pricing from Portland, Maine to Barcelona. United Airlines is currently priced 40% below the average price you’ll pay for this route.

  • Can I find deals for flights from Portland to Barcelona that include hotel bookings?

    Yes. In addition to deals on Portland to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Barcelona.

  • Can I find deals for business class flights from Portland to Barcelona?

    Yes. Cheapflights offers flight deals from Portland to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Barcelona?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Barcelona (average of $275). Flying from Portland, Maine to Barcelona in June is currently the most expensive (average of $415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Barcelona-El Prat flights
Boston to Reus flights
Boston to Costa Brava flights
Portland to Barcelona-El Prat flights
Bangor to Barcelona-El Prat flights

Top airline flying from Portland to Barcelona

Discover the top airline that operate flights from Portland to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$637Average$1,203FlexibilityNo cancel feeOn-time69%

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