PWM - BCN

$471 Find Cheap Flights from Portland to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Barcelona departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Barcelona, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$649
Typical prices: $920-$828
Delta
Mon 8/31Sat 9/26
PWM - BCN • 2 stops
Cheapest one-way
$471
Delta
Mon 6/22
PWM - BCN • 2 stops
Top airlines
Delta
Cheapest • from $649 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and Barcelona. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Washington, D.C. (IAD)
Cheapest • Avg $637 (round-trip)
Newark (EWR)
Shortest trip • 11h 42m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Barcelona (PWM-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Barcelona

Mon, Aug 31 - Sat, Sep 26
Delta Logo
11:25 am - 8:35 am
PWM
-
BCN
15h 10m
2 stops
Delta Logo
10:55 am - 1:54 pm
BCN
-
PWM
32h 59m
1 stop
$649Delta
Mon, Aug 31 - Sat, Sep 26
Delta Logo
6:00 am - 8:35 am
PWM
-
BCN
20h 35m
2 stops
Delta Logo
3:15 pm - 11:55 am
BCN
-
PWM
26h 40m
2 stops
$661Delta
Mon, Aug 31 - Sun, Sep 27
Delta Logo
6:00 am - 12:50 pm
PWM
-
BCN
24h 50m
1 stop
Delta Logo
3:15 pm - 11:01 am
BCN
-
PWM
25h 46m
2 stops
$667Delta
Sun, Oct 11 - Tue, Oct 20
Delta Logo
6:30 am - 8:45 am
PWM
-
BCN
20h 15m
1 stop
Delta Logo
10:55 am - 11:06 pm
BCN
-
PWM
18h 11m
1 stop
$718Delta
Wed, Sep 9 - Sat, Sep 19
KLM Logo
2:35 pm - 8:45 am
PWM
-
BCN
12h 10m
1 stop
KLM Logo
11:00 am - 10:33 pm
BCN
-
PWM
17h 33m
1 stop
$721KLM
Wed, Oct 7 - Tue, Oct 20
Delta Logo
5:59 pm - 3:35 pm
PWM
-
BCN
15h 36m
2 stops
Delta Logo
10:55 am - 11:49 pm
BCN
-
PWM
18h 54m
1 stop
$722Delta
Sun, Oct 11 - Wed, Oct 14
Delta Logo
6:00 am - 8:45 am
PWM
-
BCN
20h 45m
1 stop
Delta Logo
6:20 am - 11:49 pm
BCN
-
PWM
23h 29m
2 stops
$723Delta
Tue, Sep 1 - Sat, Sep 26
Delta Logo
6:30 am - 9:00 am
PWM
-
BCN
20h 30m
2 stops
Delta Logo
10:55 am - 11:59 pm
BCN
-
PWM
19h 04m
1 stop
$725Delta
Wed, Oct 7 - Thu, Oct 15
Delta Logo
11:25 am - 9:00 am
PWM
-
BCN
15h 35m
2 stops
Delta Logo
6:20 am - 11:49 pm
BCN
-
PWM
23h 29m
2 stops
$727Delta
Mon, Oct 12 - Wed, Oct 14
Delta Logo
6:00 am - 8:35 am
PWM
-
BCN
20h 35m
2 stops
Delta Logo
11:10 am - 11:49 pm
BCN
-
PWM
18h 39m
2 stops
$728Delta
Booking Insights

KAYAK's insights & trends for Portland to Barcelona flights

Get data-powered insights and trends into flights from Portland to Barcelona to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Portland, Maine to Barcelona-El Prat Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland, Maine to Barcelona-El Prat Airport departing in August.
Find deals

Good to know

Low seasonFebruary
Cheapest flight$471
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Portland to Barcelona

When to book flights from Portland to Barcelona

Are your dates flexible? Find out the best times to travel from Portland to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Portland to Barcelona flights

  • What is the cheapest flight from Portland to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Portland to Barcelona-El Prat Airport was $471 for a one-way ticket and $649 for a round-trip.

  • Do I need a passport to fly between Portland and Barcelona?

    Yes, you’ll need a passport to travel to Barcelona from Portland.

  • Which aircraft models fly most regularly from Portland to Barcelona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Barcelona?

    Star Alliance is the only airline alliance operating flights between Portland and Barcelona.

  • How does KAYAK find such low prices on flights from Portland to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Portland with another airline. Booking your flights between Portland and BCN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Portland to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9643 reviews
6.6Food
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
Airline reviews

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

6.0 GoodGuido, Apr 2026
BOI - ORD
Read more United Airlines reviews

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Everything you need to know for your flight from Portland to Barcelona

Information on your arrival and departure airports

Portland (PWM)
Barcelona-El Prat (BCN)