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Barcelona-El Prat

$273+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BCN
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
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 enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$460
(KLM)

One-way from

$273
(United Airlines)

Popular in

July

Cheapest in

November
Provider with most accurate pricing for Portland-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Portland-Barcelona-El Prat flights.
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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. 6% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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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 enero 8, 2026.

This KLM deal was found by Cheapflights users on 1/6. 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.
dom. 2/82:35 pmPWM - BCN
1 stop11h 25mKLM
dom. 2/1510:55 amBCN - PWM
1 stop18h 11mKLM
Deal found 1/6$460
This American Airlines deal was found by Cheapflights users on 1/6. 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.
sáb. 2/73:58 pmPWM - BCN
2 stops15h 47mAmerican Airlines
dom. 2/1512:30 pmBCN - PWM
1 stop16h 29mAmerican Airlines
Deal found 1/6$482
This Virgin Atlantic deal was found by Cheapflights users on 1/6. 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.
sáb. 2/75:30 amPWM - BCN
1 stop21h 10mVirgin Atlantic
dom. 2/1510:55 amBCN - PWM
1 stop18h 11mVirgin Atlantic
Deal found 1/6$485
This American Airlines deal was found by Cheapflights users on 1/7. 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.
jue. 2/265:40 pmPWM - BCN
2 stops16h 25mAmerican Airlines
lun. 3/212:30 pmBCN - PWM
1 stop16h 29mAmerican Airlines
Deal found 1/7$532
This Virgin Atlantic deal was found by Cheapflights users on 1/7. 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.
jue. 2/265:31 amPWM - BCN
1 stop21h 09mVirgin Atlantic
lun. 3/210:55 amBCN - PWM
1 stop18h 11mVirgin Atlantic
Deal found 1/7$535
This American Airlines deal was found by Cheapflights users on 1/8. 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.
dom. 2/16:00 amPWM - BCN
1 stop21h 00mAmerican Airlines
dom. 2/812:30 pmBCN - PWM
1 stop16h 24mAmerican Airlines
Deal found 1/8$548
This Delta deal was found by Cheapflights users on 1/6. 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.
lun. 4/202:51 pmPWM - BCN
2 stops15h 59mDelta
dom. 4/263:15 pmBCN - PWM
1 stop25h 32mDelta
Deal found 1/6$596
This British Airways deal was found by Cheapflights users on 1/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/1212:29 pmPWM - BCN
2 stops16h 56mMultiple Airlines
mar. 2/176:40 amBCN - PWM
2 stops22h 19mMultiple Airlines
Deal found 1/7$605

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 enero 8, 2026.
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

dom. 2/8

2:35 pm-8:00 am

1 stop11h 25m

Barcelona-El Prat

dom. 2/15

10:55 am-11:06 pm

1 stop18h 11m

$460

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

sáb. 2/7

5:30 am-8:40 am

1 stop21h 10m

Barcelona-El Prat

dom. 2/15

10:55 am-11:06 pm

1 stop18h 11m

$485

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dom. 2/8

2:35 pm-2:00 pm

2 stops17h 25m

Barcelona-El Prat

dom. 2/15

6:00 am-12:18 am

2 stops24h 18m

$486

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

jue. 2/26

5:40 pm-4:05 pm

2 stops16h 25m

Barcelona-El Prat

lun. 3/2

12:30 pm-10:59 pm

1 stop16h 29m

$532

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

jue. 2/26

5:31 am-8:40 am

1 stop21h 09m

Barcelona-El Prat

lun. 3/2

10:55 am-11:06 pm

1 stop18h 11m

$535

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dom. 2/1

6:00 am-9:00 am

1 stop21h 00m

Barcelona-El Prat

dom. 2/8

12:30 pm-11:43 pm

2 stops17h 13m

$553

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

lun. 4/20

2:51 pm-12:50 pm

2 stops15h 59m

Barcelona-El Prat

dom. 4/26

3:15 pm-10:47 am

1 stop25h 32m

$596

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

jue. 2/12

12:29 pm-11:25 am

2 stops16h 56m

Barcelona-El Prat

mar. 2/17

6:40 am-10:59 pm

2 stops22h 19m

$605

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dom. 2/1

6:00 am-2:00 pm

2 stops26h 00m

Barcelona-El Prat

dom. 2/8

10:55 am-12:03 pm

2 stops31h 08m

$629

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

vie. 1/23

3:12 pm-9:00 am

1 stop11h 48m

Barcelona-El Prat

mar. 1/27

1:35 pm-2:31 pm

2 stops30h 56m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 17 results
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Compare providers for flights from Portland to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Barcelona-El Prat in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Barcelona-El Prat Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Barcelona-El Prat Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Barcelona-El Prat Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from Portland, Maine to Barcelona-El Prat Airport (average of $275). Flying from Portland, Maine to Barcelona-El Prat Airport in June is currently the most expensive (average of $414). 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-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 enero 8, 2026.
Read reviews from past customers who have flown United 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.
United Airlines
7.4
Good
9,139 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 1 airline. Portland is conveniently located just 2.9 mi from Portland’s city center.

  • How long is the flight from Portland, Maine to Barcelona-El Prat Airport?

    Airlines like KLM, Virgin Atlantic, and American Airlines fly from Portland, Maine to Barcelona-El Prat Airport in about 11h 25m. The time it takes to get you to your destination can typically vary by up to 9h 45m. The distance from Portland, Maine to Barcelona-El Prat Airport is about 3569 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $637, was found to be the cheapest airline from Portland, Maine to Barcelona-El Prat Airport.. You may be able to fly from Portland, Maine to Barcelona-El Prat Airport for 43% less than the average price by searching for this airline.

  • 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, September is the cheapest month in which you can book a flight from Portland, Maine to Barcelona-El Prat Airport (average of $275). Flying from Portland, Maine to Barcelona-El Prat Airport in June is currently the most expensive (average of $414). 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
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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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.
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Top airline flying from Portland to Barcelona-El Prat

Discover the top airline 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$637Average$1,203FlexibilityNo cancel feeOn-time69%

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