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$443+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BCN
May 18 — May 251
Sun 5/18
Sun 5/25
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 May 13, 2025.

Round-trip from

$725
(Delta)

One-way from

$443
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$1,159
From Portland to Barcelona
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One-way flight from Portland to Barcelona
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High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 13, 2025.

This Delta deal was found by Cheapflights users on 5/12. 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 9/182:35 pmPWM - BCN
2 stops20h 35mDelta
Sun 9/289:00 amBCN - PWM
1 stop20h 31mDelta
Deal found 5/12$725
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:03 amPWM - BCN
1 stop19h 02mAmerican Airlines
Sun 9/2810:45 amBCN - PWM
1 stop18h 01mAmerican Airlines
Deal found 5/12$770
This Air Canada deal was found by Cheapflights users on 5/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:50 amPWM - BCN
2 stops15h 00mMultiple Airlines
Sun 9/286:50 amBCN - PWM
3 stops22h 11mMultiple Airlines
Deal found 5/12$782
This Air Canada deal was found by Cheapflights users on 5/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:00 amPWM - BCN
3 stops17h 50mAir Canada
Sun 9/286:50 amBCN - PWM
3 stops22h 11mAir Canada
Deal found 5/12$1,078
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 6/267:15 pmPWM - BCN
2 stops16h 40mUnited Airlines
Thu 7/312:10 pmBCN - PWM
2 stops17h 04mUnited Airlines
Deal found 5/11$1,114
This oojo deal was found by Cheapflights users on 5/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:12 amPWM - BCN
2 stops24h 28mTurkish Airlines
Thu 5/297:50 amBCN - PWM
2 stops21h 09mTurkish Airlines
Deal found 5/13$1,285

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 May 13, 2025.
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

Thu 9/18

2:35 pm-5:10 pm

2 stops20h 35m

Barcelona-El Prat

Sun 9/28

9:00 am-11:31 pm

1 stop20h 31m

$725

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 9/18

8:03 am-9:05 am

1 stop19h 02m

Barcelona-El Prat

Sun 9/28

10:45 am-10:46 pm

1 stop18h 01m

$770

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 9/18

10:50 am-7:50 am

2 stops15h 00m

Barcelona-El Prat

Sun 9/28

6:50 am-11:01 pm

3 stops22h 11m

$782

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 9/18

8:00 am-7:50 am

3 stops17h 50m

Barcelona-El Prat

Sun 9/28

6:50 am-11:01 pm

3 stops22h 11m

$1,078

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 6/26

7:15 pm-5:55 pm

2 stops16h 40m

Barcelona-El Prat

Thu 7/3

12:10 pm-11:14 pm

2 stops17h 04m

$1,114

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Mon 6/9

7:18 pm-9:15 am

3 stops55h 57m

$443

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 6/10

3:06 pm-4:55 pm

2 stops19h 49m

$686

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 6/8

9:30 am-8:20 am

1 stop16h 50m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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, January is the cheapest month in which you can book a flight from Portland, Maine to Barcelona (average of $523). Flying from Portland, Maine to Barcelona in June is currently the most expensive (average of $1,063). 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.

What is the cheapest time of day to fly from PWM to BCN?

Find hourly flight availability from Portland to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 13, 2025.

It’s optimal to fly from Portland, Maine to Barcelona in the afternoon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 May 13, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Portland to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,949 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,949 reviews
Delta
8.0
Very good
7,949 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,726 reviews
Delta
8.0
Very good
7,949 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,949 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
TAP AIR PORTUGAL
7.1
Good
1,866 reviews
Delta
8.0
Very good
7,949 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.0
Good
9,331 reviews
Delta
8.0
Very good
7,949 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 2 different airlines.

  • What are the cheapest airlines flying from Portland, Maine to Barcelona round-trip?

    According to our current data, Delta ($725), American Airlines ($770), and Air Canada ($1,078) offers the cheapest pricing from Portland, Maine to Barcelona. Delta is currently priced 37% 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, January is the cheapest month in which you can book a flight from Portland, Maine to Barcelona (average of $523). Flying from Portland, Maine to Barcelona in June is currently the most expensive (average of $1,063). 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

Browse thousands of different options on Cheapflights for your next trip

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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
Portland to Barcelona-El Prat flights
Bangor to Barcelona-El Prat flights
Boston to Costa Brava flights
Boston to Reus flights

Top 2 airlines flying from Portland to Barcelona

Discover the top 2 airlines 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 May 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$549Average$1,207FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$634Average$1,232FlexibilityNo cancel feeOn-time69%

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