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

Departing from Portland, Maine to Barcelona will take you 17h 26m. 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 ($642), offers the cheapest pricing from Portland, Maine to Barcelona.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Barcelona as you normally would.

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.

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.

$700+ Cheap Flights from Portland, ME to Barcelona

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Cheap flight deals from Portland to Barcelona

Cheapest

Best

Last-minute

One-way

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 August 21, 2026.

Sun 12/66:00 am -

2 stops21h 35m

Wed 12/91:35 pm -

2 stops39h 22m

Deal found 8/17

$700

Sun 12/69:34 am -

1 stop17h 26m

Wed 12/911:00 am -

1 stop13h 13m

Deal found 8/17

$717

Sun 12/66:00 am -

2 stops21h 35m

Tue 12/811:00 am -

1 stop13h 13m

Deal found 8/16

$720

Mon 11/305:50 am -

1 stop20h 30m

Mon 12/76:50 am -

2 stops44h 37m

Deal found 8/19

$741

Sun 9/205:15 am -

2 stops21h 45m

Tue 9/2911:15 am -

2 stops18h 13m

Deal found 8/19

$769

Sun 10/1111:26 am -

1 stop13h 19m

Tue 10/207:00 pm -

1 stop21h 56m

Deal found 8/18

$770

Sun 10/116:00 am -

1 stop21h 00m

Tue 10/208:00 am -

2 stops21h 59m

Deal found 8/18

$774

Last-minute flights from Portland to Barcelona
Discover last-minute flight deals from Portland to Barcelona. Data last updated August 21, 2026 and is based on user searches.

Sat 8/226:53 pm -

2 stops31h 07m

Tue 8/2512:15 pm -

2 stops36h 14m

Deal found 8/19

$1,374

Sun 8/232:38 pm -

2 stops25h 47m

Tue 8/2512:15 pm -

2 stops35h 27m

Deal found 8/19

$1,254

Wed 9/92:10 pm -

1 stop16h 40m

Fri 9/1811:10 am -

2 stops18h 46m

Deal found 8/20

$926

Wed 9/92:10 pm -

2 stops18h 40m

Fri 9/186:20 am -

2 stops23h 36m

Deal found 8/20

$930

Wed 9/92:38 pm -

1 stop11h 42m

Fri 9/1812:00 pm -

1 stop12h 29m

Deal found 8/20

$952

Sun 9/207:35 pm -

1 stop30h 45m

Tue 9/2911:15 am -

2 stops18h 13m

Deal found 8/19

$769

Wed 9/304:20 pm -

2 stops17h 15m

Mon 10/126:20 am -

2 stops23h 50m

Deal found 8/20

$836

Wed 9/305:15 am -

1 stop21h 05m

Mon 10/126:40 am -

2 stops23h 19m

Deal found 8/20

$858

Wed 9/302:10 pm -

1 stop16h 40m

Mon 10/1211:00 am -

1 stop18h 35m

Deal found 8/20

$1,339

Find flight deals from Portland to Barcelona

Round-trip from	$700 (Air Canada)

From Portland to Barcelona

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 12/6

9:34 am-9:00 am

1 stop17h 26m

Barcelona-El Prat

Tue 12/8

10:30 am-7:24 pm

1 stop14h 54m

$717

Quickest round-trip

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 12/6

9:34 am-9:00 am

1 stop17h 26m

Barcelona-El Prat

Wed 12/9

11:00 am-6:13 pm

1 stop13h 13m

$717

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Sun 10/11

6:00 am-9:00 am

1 stop21h 00m

Barcelona-El Prat

Tue 10/20

8:00 am-11:59 pm

2 stops21h 59m

$774

Cheapest one-way

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Wed 9/2

10:45 am-9:10 am

2 stops40h 25m

$1,470

Quickest one-way

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Wed 9/2

2:40 pm-7:35 am

1 stop10h 55m

$3,469

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Wed 9/2

2:53 pm-8:45 am

1 stop11h 52m

$4,142

PortlandBarcelona

PWM Portland - BCN Barcelona-El Prat

PWMBCN

Portland

Wed 9/2

7:40 am-1:15 pm

1 stop23h 35m

$5,215

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Sorted by cheapest first

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.

PWM-S37

PWM-BCN

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

PWM-S37

PWM-BCN

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Barcelona

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

10,106 reviews

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

United Airlines

7.4

Good

10,106 reviews

United Airlines

7.4

Good

10,106 reviews

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Related info for your journey

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 17h 26m. 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 ($642), offers the cheapest pricing from Portland, Maine to Barcelona.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

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Popular flights

Alternative routes for Portland to Barcelona

Boston to Barcelona-El Prat flights

Boston to Reus flights

Top airline flying from Portland to Barcelona

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$642	Average$1,147	FlexibilityNo cancel fee	On-time69%

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$700+ Cheap flights from Portland, ME (PWM) to Barcelona

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Barcelona with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Barcelona

Cheapest flights from Portland to BarcelonaExplore 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 August 21, 2026.

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 August 21, 2026.

Best flights from Portland to BarcelonaDiscover carefully curated flight deals from Portland to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Discover carefully curated flight deals from Portland to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Portland to BarcelonaDiscover last-minute flight deals from Portland to Barcelona. Data last updated August 21, 2026 and is based on user searches.

Discover last-minute flight deals from Portland to Barcelona. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Portland to BarcelonaSearch for one-way flight options from Portland to Barcelona. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Search for one-way flight options from Portland to Barcelona. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Find flight deals from Portland to Barcelona

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Use the filters below to find and compare flights from Portland to Barcelona that are best for you.

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.

Cheapflights Insights

Reviews of airlines servicing Barcelona

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.

Related info for your journey

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

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

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

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

How can I find direct flights from Portland to Barcelona?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Portland to Barcelona by cabin class

Find flights from Portland to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Portland and Barcelona flights

Browse other Portland and Barcelona flight options. Last updated on August 21, 2026.

Other flights from Portland

Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Portland to Barcelona

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Book with Flexibility

Travel Smart

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 August 21, 2026.

Best flights from Portland to Barcelona
Discover carefully curated flight deals from Portland to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Portland to Barcelona
Discover last-minute flight deals from Portland to Barcelona. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Portland to Barcelona
Search for one-way flight options from Portland to Barcelona. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.