HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$272+ Cheap flights from Portland (PDX) to Barcelona

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BCN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Barcelona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Barcelona are usually found in November or February, booked 28 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Portland to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Barcelona (S37). 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

$530
(lol.travel)

One-way from

$272
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,224
From Portland to Barcelona
Search Deals
One-way flight from Portland to Barcelona
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($322 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Portland to Barcelona

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 July 29, 2025.

This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:40 pmPDX - BCN
2 stops34h 35mUnited Airlines
Tue 10/712:00 pmBCN - PDX
1 stop18h 10mUnited Airlines
Deal found 7/27$530
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:15 amPDX - BCN
2 stops16h 35mMultiple Airlines
Tue 9/3012:10 pmBCN - PDX
2 stops19h 51mMultiple Airlines
Deal found 7/27$543
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/59:00 amPDX - BCN
2 stops25h 15mIberia
Wed 10/299:45 amBCN - PDX
2 stops35h 16mIberia
Deal found 7/27$545
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 pmPDX - BCN
2 stops29h 35mAir Canada
Wed 3/2512:35 pmBCN - PDX
2 stops37h 30mAir Canada
Deal found 7/27$556
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:25 pmPDX - BCN
2 stops31h 25mLufthansa
Fri 10/3112:35 pmBCN - PDX
2 stops37h 55mLufthansa
Deal found 7/27$568
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:25 pmPDX - BCN
1 stop16h 00mBritish Airways
Wed 10/2212:20 pmBCN - PDX
1 stop18h 27mBritish Airways
Deal found 7/28$583

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Barcelona 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 that are best for you.

Fly from

Portland

Fly to

Barcelona

Route

Depart

Return

Price

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sun 9/21

5:40 pm-1:15 pm

2 stops34h 35m

Barcelona-El Prat

Tue 10/7

12:00 pm-9:10 pm

1 stop18h 10m

$530

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Tue 9/23

6:15 am-7:50 am

2 stops16h 35m

Barcelona-El Prat

Tue 9/30

12:10 pm-11:01 pm

2 stops19h 51m

$543

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sun 10/5

9:00 am-7:15 pm

2 stops25h 15m

Barcelona-El Prat

Wed 10/29

9:45 am-1:01 pm

2 stops35h 16m

$545

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Tue 12/30

7:00 pm-9:35 am

2 stops29h 35m

Barcelona-El Prat

Wed 3/25

12:35 pm-6:05 pm

2 stops37h 30m

$556

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Tue 10/7

3:25 pm-7:50 am

2 stops31h 25m

Barcelona-El Prat

Fri 10/31

12:35 pm-6:30 pm

2 stops37h 55m

$568

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Tue 10/7

7:25 pm-8:25 pm

1 stop16h 00m

Barcelona-El Prat

Wed 10/22

12:20 pm-9:47 pm

1 stop18h 27m

$583

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Tue 9/9

2:30 pm-2:10 pm

3 stops38h 40m

$272

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Sat 9/6

1:45 pm-12:25 pm

1 stop13h 40m

$388

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Fri 1/2

2:45 pm-1:10 pm

1 stop13h 25m

$456

PortlandBarcelona

PDX - BCN

PDXBCN

Portland

Wed 9/24

7:25 pm-9:25 am

1 stop29h 00m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 results
1
2

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.
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

How far ahead should I book a flight from Portland to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Barcelona. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Barcelona, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Portland to Barcelona (average of $523). Flying from Portland to Barcelona 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 PDX to BCN?

Find hourly flight availability from Portland to Barcelona. 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 typically best to fly out from Portland to Barcelona in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Portland to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Portland to Barcelona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Barcelona flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with KLM, United Airlines, and WestJet from Portland to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,899 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
WestJet
7.2
Good
2,973 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,822 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,190 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Portland to Barcelona. 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?

    Located just 6.0 mi from the city center, Portland is the airport most travelers will use when flying to Barcelona from Portland. Booking flights from Portland (PDX) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 9 different airlines.

  • What are the cheapest airlines flying from Portland to Barcelona round-trip?

    Flying on United Airlines is currently your cheapest option to Barcelona, with prices starting at $530. Additional round-trip tickets that might be worth considering are offered by Iberia and Air Canada, with the lowest prices starting at $545 and $556, respectively. United Airlines is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland to Barcelona one-way?

    $388 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and British Airways, with prices starting from $456 and $466, respectively.

  • Where are the most common layover locations when flying from Portland to Barcelona?

    Portland to Barcelona flights have a layover in London most of the time.

  • What are some popular things to do or see while on a layover in London?

    The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Hyde Park, Buckingham Palace, and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $50 per day.

  • Where are the least popular layover locations for Portland to Barcelona flights?

    Flights departing from Portland and landing in Barcelona layover in Amsterdam least frequently.

  • 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.

  • What is the cheapest month to book a flight from Portland to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Portland to Barcelona (average of $523). Flying from Portland to Barcelona 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

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.
Portland to Barcelona-El Prat flights
Boise to Barcelona-El Prat flights
Redmond to Barcelona-El Prat flights
Medford to Barcelona-El Prat flights
Eugene to Barcelona-El Prat flights

Top 9 airlines flying from Portland to Barcelona

Discover the top 9 airlines that operate flights from Portland to Barcelona. 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
Air CanadaCheapest$517Average$822FlexibilityNo cancel feeOn-time67%
WestJetCheapest$563Average$1,172FlexibilityNo cancel feeOn-time60%
Virgin AtlanticCheapest$563Average$860FlexibilityNo cancel feeOn-time72%
KLMCheapest$570Average$922FlexibilityNo cancel feeOn-time75%
IberiaCheapest$570Average$825FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$582Average$880FlexibilityNo cancel feeOn-time69%
DeltaCheapest$590Average$912FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$593Average$948FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$594Average$1,045FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.