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Barcelona-El Prat

$422+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BCN
març 11 — març 181
dc. 3/11
dc. 3/18
1 adult, Economy
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Cheap 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 febrer 9, 2026.

This United Airlines deal was found by Cheapflights users on 2/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 5/17:10 pm
PWM
-
BCN
2 stops16h 45m
United Airlines
dj. 5/712:15 pm
BCN
-
PWM
2 stops39h 04m
United Airlines
Deal found 2/6$610
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 4/106:13 pm
PWM
-
BCN
2 stops31h 47m
United Airlines
dg. 4/198:00 am
BCN
-
PWM
2 stops19h 40m
United Airlines
Deal found 2/7$636
This American Airlines deal was found by Cheapflights users on 2/8. 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.
dv. 4/106:00 am
PWM
-
BCN
1 stop18h 45m
American Airlines
dg. 4/1910:30 am
BCN
-
PWM
1 stop18h 57m
American Airlines
Deal found 2/8$637
This British Airways deal was found by Cheapflights users on 2/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dv. 5/15:51 pm
PWM
-
BCN
2 stops16h 09m
Multiple Airlines
dj. 5/710:15 am
BCN
-
PWM
2 stops19h 12m
Multiple Airlines
Deal found 2/8$648
This Finnair deal was found by Cheapflights users on 2/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dc. 9/1612:39 pm
PWM
-
BCN
2 stops17h 31m
Multiple Airlines
ds. 9/266:30 pm
BCN
-
PWM
2 stops28h 28m
Multiple Airlines
Deal found 2/8$657
This Delta deal was found by Cheapflights users on 2/5. 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.
dc. 9/162:35 pm
PWM
-
BCN
2 stops20h 35m
Delta
ds. 9/2610:55 am
BCN
-
PWM
1 stop19h 04m
Delta
Deal found 2/5$662
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dc. 2/253:05 pm
PWM
-
BCN
1 stop11h 55m
United Airlines
dg. 3/110:30 am
BCN
-
PWM
1 stop14h 26m
United Airlines
Deal found 2/8$668
This American Airlines deal was found by Cheapflights users on 2/8. 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.
dv. 5/16:00 am
PWM
-
BCN
1 stop18h 45m
American Airlines
dj. 5/710:30 am
BCN
-
PWM
1 stop18h 57m
American Airlines
Deal found 2/8$671

Find 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 febrer 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$610
(United Airlines)

One-way from

$422
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$485
Provider with most accurate pricing for Portland-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Barcelona-El Prat flights.
Search Deals
From Portland to Barcelona-El Prat
Search Deals
One-way flight from Portland to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 febrer 9, 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

dv. 5/1

7:10 pm-5:55 pm

2 stops16h 45m

Barcelona-El Prat

dj. 5/7

12:15 pm-9:19 pm

2 stops39h 04m

$610

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dv. 4/10

6:13 pm-8:00 am

2 stops31h 47m

Barcelona-El Prat

dg. 4/19

8:00 am-9:40 pm

2 stops19h 40m

$636

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dv. 4/10

6:00 am-6:45 am

1 stop18h 45m

Barcelona-El Prat

dg. 4/19

12:50 pm-11:22 pm

1 stop16h 32m

$637

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dv. 5/1

5:51 pm-4:00 pm

2 stops16h 09m

Barcelona-El Prat

dj. 5/7

10:15 am-11:27 pm

2 stops19h 12m

$648

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dc. 2/25

3:05 pm-9:00 am

1 stop11h 55m

Barcelona-El Prat

dg. 3/1

10:30 am-6:56 pm

1 stop14h 26m

$668

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dg. 6/14

6:00 am-6:45 am

1 stop18h 45m

$422

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dg. 6/14

6:00 am-8:00 am

2 stops44h 00m

$530

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dg. 6/14

3:11 pm-11:30 pm

3 stops26h 19m

$578

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dj. 6/4

2:18 pm-12:55 pm

3 stops40h 37m

$603

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

dj. 6/4

9:10 am-8:00 am

3 stops16h 50m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 12 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $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-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 febrer 9, 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
9,262 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

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
9,262 reviews
United Airlines
7.4
Good
9,262 reviews

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

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-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 United Airlines and American Airlines fly from Portland, Maine to Barcelona-El Prat Airport in about 16h 45m. The time it takes to get you to your destination can typically vary by up to 2h. 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 35% 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 $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

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

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.
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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 febrer 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$637Average$1,231FlexibilityNo cancel feeOn-time69%

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