HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$35+ Cheap flights from Porto (OPO) 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — BCN
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto to Barcelona-El Prat 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 Porto to Barcelona-El Prat are usually found in February or November, booked 63 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Porto to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) 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 January 7, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$71
(Ryanair)

One-way from

$35
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$87

Good round-trip deal

$82 or less

Good one-way deal

$64 or less
Provider with most accurate pricing for Porto-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto-Barcelona-El Prat flights.
Search Deals
From Porto to Barcelona-El Prat
Search Deals
One-way flight from Porto to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Porto to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from Porto to Barcelona-El Prat.
Search Deals

Find flight deals from Porto to Barcelona-El Prat

Cheapest flights from Porto to Barcelona-El Prat
Explore the most affordable flight options available from Porto to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:55 pmOPO - BCN
Nonstop1h 40mVueling
Sun 3/87:10 amBCN - OPO
Nonstop2h 00mVueling
Deal found 1/7$70
This Ryanair 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/196:00 pmOPO - BCN
Nonstop2h 00mRyanair
Fri 1/236:45 amBCN - OPO
Nonstop2h 00mRyanair
Deal found 1/6$71
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:00 pmOPO - BCN
1 stop4h 45mMultiple Airlines
Mon 2/97:10 amBCN - OPO
Nonstop2h 00mMultiple Airlines
Deal found 1/6$83
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2310:15 amOPO - BCN
Nonstop1h 50mVueling
Thu 1/297:10 amBCN - OPO
Nonstop2h 00mVueling
Deal found 1/7$84
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:35 pmOPO - BCN
Nonstop1h 45mMultiple Airlines
Wed 2/112:35 pmBCN - OPO
1 stop4h 25mMultiple Airlines
Deal found 1/7$86
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/49:55 pmOPO - BCN
Nonstop1h 40mMultiple Airlines
Fri 2/1310:30 amBCN - OPO
1 stop6h 10mMultiple Airlines
Deal found 1/6$88
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/245:10 pmOPO - BCN
Nonstop2h 00mMultiple Airlines
Thu 1/297:10 amBCN - OPO
Nonstop2h 00mMultiple Airlines
Deal found 1/7$91
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/912:00 pmOPO - BCN
1 stop10h 45mMultiple Airlines
Sun 1/119:35 amBCN - OPO
Nonstop2h 00mMultiple Airlines
Deal found 1/6$92
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 pmOPO - BCN
Nonstop1h 45mMultiple Airlines
Fri 4/105:50 amBCN - OPO
Nonstop2h 00mMultiple Airlines
Deal found 1/7$94
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/256:00 amOPO - BCN
Nonstop2h 00mMultiple Airlines
Thu 1/297:10 amBCN - OPO
Nonstop2h 00mMultiple Airlines
Deal found 1/7$95
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 pmOPO - BCN
1 stop4h 45mMultiple Airlines
Wed 2/258:25 pmBCN - OPO
Nonstop1h 50mMultiple Airlines
Deal found 1/7$96

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto 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 January 7, 2026.
Use the filters below to find and compare flights from Porto to Barcelona-El Prat Airport that are best for you.

Fly from

Porto

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Wed 3/4

9:55 pm-12:35 am

Nonstop1h 40m

Barcelona-El Prat

Sun 3/8

7:10 am-8:10 am

Nonstop2h 00m

$70

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Mon 1/19

6:00 pm-9:00 pm

Nonstop2h 00m

Barcelona-El Prat

Fri 1/23

6:45 am-7:45 am

Nonstop2h 00m

$71

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Wed 2/4

2:35 pm-5:20 pm

Nonstop1h 45m

Barcelona-El Prat

Wed 2/11

2:35 pm-6:00 pm

1 stop4h 25m

$86

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Wed 3/4

2:35 pm-5:20 pm

Nonstop1h 45m

Barcelona-El Prat

Sun 3/8

12:45 pm-8:15 pm

1 stop8h 30m

$92

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Mon 3/9

9:55 pm-12:35 am

Nonstop1h 40m

Barcelona-El Prat

Mon 4/20

8:25 pm-9:20 pm

Nonstop1h 55m

$95

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Sat 2/21

9:55 pm-12:35 am

Nonstop1h 40m

Barcelona-El Prat

Sat 2/28

4:00 pm-7:30 pm

1 stop4h 30m

$95

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Sun 1/25

6:50 am-5:20 pm

1 stop9h 30m

Barcelona-El Prat

Thu 1/29

7:10 am-8:10 am

Nonstop2h 00m

$101

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Fri 4/3

4:25 pm-12:05 am

1 stop6h 40m

Barcelona-El Prat

Wed 4/15

7:00 am-8:00 am

Nonstop2h 00m

$101

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Fri 1/23

10:15 am-1:05 pm

Nonstop1h 50m

Barcelona-El Prat

Mon 1/26

7:10 am-8:10 am

Nonstop2h 00m

$106

PortoBarcelona

OPO - BCN

OPOBCN

Porto

Wed 3/4

12:35 pm-11:05 pm

1 stop9h 30m

Barcelona-El Prat

Thu 3/5

6:40 pm-11:20 pm

1 stop5h 40m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Porto 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 Porto to Barcelona-El Prat in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 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 Porto-Barcelona-El Prat Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Porto-Barcelona-El Prat Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Porto-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-Barcelona-El Prat Airport flights, Cheapflights users trust Mytrip the most. Mytrip 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 Porto-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 Porto to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Porto 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 Porto to Barcelona-El Prat Airport

How far ahead should I book a flight from Porto to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Porto to Barcelona-El Prat. Price data was last updated on January 2, 2026.

To ensure you get the cheapest price possible for a flight from Porto to Barcelona-El Prat Airport, you should look to book at least 63 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 Porto to Barcelona-El Prat Airport?

Currently, February is the cheapest month in which you can book a flight from Porto to Barcelona-El Prat Airport (average of $26). Flying from Porto to Barcelona-El Prat Airport in August is currently the most expensive (average of $63). 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 OPO to BCN?

Find hourly flight availability from Porto to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 7, 2026.

When flying from Porto to Barcelona-El Prat Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the morning.

How much does it cost to fly round-trip from Porto to Barcelona-El Prat Airport?

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 January 7, 2026.
Get a feel of what it's like to fly with Vueling, TAP AIR PORTUGAL, and Ryanair from Porto to Barcelona-El Prat Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,222 reviews

Crew

7.7

Food

6.2

Comfort

6.8

Entertainment

5.9

Overall

7.1

Boarding

7.1

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
Vueling
7.1
Good
1,222 reviews
Vueling
7.1
Good
1,222 reviews

Crew

7.7

Food

6.2

Comfort

6.8

Entertainment

5.9

Overall

7.1

Boarding

7.1

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
TAP AIR PORTUGAL
7.1
Good
2,111 reviews
Vueling
7.1
Good
1,222 reviews

Crew

7.7

Food

6.2

Comfort

6.8

Entertainment

5.9

Overall

7.1

Boarding

7.1

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
Ryanair
6.9
Okay
5,245 reviews
Vueling
7.1
Good
1,222 reviews

Crew

7.7

Food

6.2

Comfort

6.8

Entertainment

5.9

Overall

7.1

Boarding

7.1

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience

Related info for your journey

Find useful and relevant information for your journey from Porto 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 Porto to Barcelona-El Prat?

    Most people fly from Porto (OPO) if they book a flight from Porto to Barcelona-El Prat. On average, Porto has 5 outbound flights to Barcelona-El Prat per day from 3 airlines. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • How long is the flight from Porto to Barcelona-El Prat Airport?

    Airlines like Ryanair and Vueling fly from Porto to Barcelona-El Prat Airport in about 1h 50m. The time it takes to get you to your destination is usually consistent. Porto and Barcelona-El Prat Airport are separated by a distance of 558 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Porto to Barcelona-El Prat Airport round-trip?

    Vueling, at $41, was found to be the cheapest airline from Porto to Barcelona-El Prat Airport.Alternate airlines to your destination round-trip include Ryanair and TAP AIR PORTUGAL. Vueling is currently priced 63% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Porto to Barcelona-El Prat Airport one-way?

    One-way options have recently been found by users for as low as $27 on Vueling. Other airlines that offer cheap prices include Ryanair from $36 and TAP AIR PORTUGAL from $50 one-way.

  • What are the most reliable airlines from Porto to Barcelona-El Prat Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Porto to Barcelona-El Prat Airport on time: Ryanair (93%), Qatar Airways (83%), Vueling (81%).

  • What are the cheapest flights from Porto to Barcelona-El Prat Airport?

    Looking at all options, your cheapest flight can be booked for $33. While the most popular route (Porto - Barcelona-El Prat) can be booked for $1,145 on average, our data indicates $123 when flying from Porto to Barcelona-El Prat Airport.

  • Can I find deals for flights from Porto to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Porto to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto 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 Porto to Barcelona-El Prat.

  • Can I find deals for business class flights from Porto to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Porto 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 Porto to Barcelona-El Prat Airport?

    Currently, February is the cheapest month in which you can book a flight from Porto to Barcelona-El Prat Airport (average of $26). Flying from Porto to Barcelona-El Prat Airport in August is currently the most expensive (average of $63). 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

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

Alternative routes for Porto to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to Barcelona-El Prat flights

Top 3 airlines flying from Porto to Barcelona-El Prat

Discover the top 3 airlines that operate flights from Porto 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$44Average$96FlexibilityNo cancel feeOn-time88%
RyanairCheapest$57Average$107FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$87Average$130FlexibilityNo cancel feeOn-timeN/A

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.