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Barcelona-El Prat

$493+ Cheap flights from Portland, ME (PWM) to Barcelona-El Prat (BCN)

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BCN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Portland to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Barcelona-El Prat (BCN). 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 July 29, 2025.

Round-trip from

$665
(Air Canada)

One-way from

$493
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$1,537
From Portland to Barcelona-El Prat
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One-way flight from Portland to Barcelona-El Prat
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Highest demand for flights based on searches. 12% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Portland to Barcelona-El Prat

Cheapest flights from Portland to Barcelona-El Prat
Explore the most affordable flight options available from Portland to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Air Canada deal was found by Cheapflights users on 7/28. 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.
Wed 9/36:00 amPWM - BCN
2 stops19h 50mAir Canada
Mon 9/1512:10 pmBCN - PWM
2 stops31h 12mAir Canada
Deal found 7/28$665
This Delta deal was found by Cheapflights users on 7/27. 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 9/172:41 pmPWM - BCN
2 stops18h 59mDelta
Mon 9/2211:35 amBCN - PWM
1 stop18h 36mDelta
Deal found 7/27$702
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 9/39:18 amPWM - BCN
1 stop18h 52mAmerican Airlines
Mon 9/1510:45 amBCN - PWM
1 stop19h 14mAmerican Airlines
Deal found 7/28$703
This KLM deal was found by Cheapflights users on 7/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:33 amPWM - BCN
1 stop17h 27mKLM
Mon 9/229:30 amBCN - PWM
1 stop20h 41mKLM
Deal found 7/27$713
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/266:23 pmPWM - BCN
1 stop12h 52mUnited Airlines
Tue 9/212:10 pmBCN - PWM
2 stops32h 16mUnited Airlines
Deal found 7/29$885
This Air Canada deal was found by Cheapflights users on 7/28. 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.
Wed 9/37:30 amPWM - BCN
3 stops18h 20mMultiple Airlines
Mon 9/1512:10 pmBCN - PWM
2 stops16h 53mMultiple Airlines
Deal found 7/28$895
This Scandinavian Airlines deal was found by Cheapflights users on 7/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:35 amPWM - BCN
3 stops29h 35mScandinavian Airlines
Sun 9/289:40 amBCN - PWM
2 stops20h 54mScandinavian Airlines
Deal found 7/28$1,299
This Virgin Atlantic deal was found by Cheapflights users on 7/29. 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.
Fri 8/81:07 pmPWM - BCN
1 stop14h 13mVirgin Atlantic
Fri 8/1511:35 amBCN - PWM
1 stop18h 28mVirgin Atlantic
Deal found 7/29$1,316
This Austrian Airlines deal was found by Cheapflights users on 7/28. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:50 amPWM - BCN
2 stops40h 20mAustrian Airlines
Wed 9/108:40 pmBCN - PWM
2 stops27h 46mAustrian Airlines
Deal found 7/28$2,015

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Barcelona-El Prat 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 July 29, 2025.
Use the filters below to find and compare flights from Portland to Barcelona-El Prat Airport that are best for you.

Fly from

Portland

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 9/3

6:00 am-7:50 am

2 stops19h 50m

Barcelona-El Prat

Mon 9/15

12:10 pm-1:22 pm

2 stops31h 12m

$665

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 9/17

2:41 pm-3:40 pm

2 stops18h 59m

Barcelona-El Prat

Mon 9/22

11:35 am-12:11 am

1 stop18h 36m

$702

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 9/3

9:18 am-10:10 am

1 stop18h 52m

Barcelona-El Prat

Mon 9/15

10:45 am-11:59 pm

1 stop19h 14m

$703

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 9/17

6:33 am-6:00 am

1 stop17h 27m

Barcelona-El Prat

Mon 9/22

9:30 am-12:11 am

1 stop20h 41m

$713

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Tue 8/26

6:23 pm-1:15 pm

1 stop12h 52m

Barcelona-El Prat

Tue 9/2

12:10 pm-2:26 pm

2 stops32h 16m

$885

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 9/3

7:30 am-7:50 am

3 stops18h 20m

Barcelona-El Prat

Mon 9/15

12:10 pm-11:03 pm

2 stops16h 53m

$895

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 9/18

6:35 am-6:10 pm

3 stops29h 35m

Barcelona-El Prat

Sun 9/28

9:40 am-12:34 am

2 stops20h 54m

$1,299

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 8/8

1:07 pm-9:20 am

1 stop14h 13m

Barcelona-El Prat

Fri 8/15

11:35 am-12:03 am

1 stop18h 28m

$1,316

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 8/28

10:50 am-9:10 am

2 stops40h 20m

Barcelona-El Prat

Wed 9/10

8:40 pm-6:26 pm

2 stops27h 46m

$2,015

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Thu 1/1

5:30 am-8:20 am

1 stop20h 50m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 results
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Best time to book a flight from Portland to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat 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-El Prat Airport

What is the cheapest month to book a flight from Portland, Maine to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Barcelona-El Prat Airport (average of $523). Flying from Portland, Maine to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,056). 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-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s optimal to fly from Portland, Maine to Barcelona-El Prat Airport 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.

How much does it cost to fly round-trip from Portland, Maine to Barcelona-El Prat Airport?

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines from Portland to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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!
Austrian Airlines
7.6
Good
821 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,979 reviews

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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-El Prat. 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-El Prat?

    Most people fly from Portland (PWM) if they book a flight from Portland to Barcelona-El Prat. On average, Portland has 0 outbound flights to Barcelona-El Prat per day from 2 airlines. Portland is conveniently located just 2.9 mi from Portland’s city center.

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

    Air Canada, at $665, was found to be the cheapest airline from Portland, Maine to Barcelona-El Prat Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. You may be able to fly from Portland, Maine to Barcelona-El Prat Airport for 46% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland, Maine to Barcelona-El Prat Airport one-way?

    One-way options have recently been found by users for as low as $493 on United Airlines. Other airlines that offer cheap prices include Air Canada from $712 and British Airways from $6,024 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Barcelona-El Prat 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-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Barcelona-El Prat Airport (average of $523). Flying from Portland, Maine to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,056). 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

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Boston 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-El Prat

Discover the top 2 airlines that operate flights from Portland to Barcelona-El Prat. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$634Average$1,141FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$637Average$1,505FlexibilityNo cancel feeOn-time71%

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