$21 Cheap Flights from Barcelona (BCN) to Porto (OPO)

View $21 flight on Wed, Jun 4, 2025Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Porto Airport (OPO)

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Find available prices by choosing your travel dates.

Cheap Flights from Barcelona to Porto (BCN-OPO)

Prices were available within the past 7 days and start at $21 for one-way flights and $77 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, Jun 26 - Wed, Jul 2
BCN
Barcelona
OPO
Porto
$77 Roundtrip, found 2 days ago
$77
Roundtrip
found 2 days ago
Select Ryanair flight, departing Thu, Jun 26 from Barcelona to Porto, returning Wed, Jul 2, priced at $77 found 2 days ago
Ryanair
Tue, Jun 3 - Wed, Jun 4
BCN
Barcelona
OPO
Porto
$78 Roundtrip, found 2 days ago
$78
Roundtrip
found 2 days ago
Select Ryanair flight, departing Tue, Jun 3 from Barcelona to Porto, returning Wed, Jun 4, priced at $78 found 2 days ago
Ryanair
Sun, Jun 1 - Tue, Jun 3
BCN
Barcelona
OPO
Porto
$79 Roundtrip, found 3 days ago
$79
Roundtrip
found 3 days ago
Select Ryanair flight, departing Sun, Jun 1 from Barcelona to Porto, returning Tue, Jun 3, priced at $79 found 3 days ago
Ryanair
Thu, May 15 - Wed, May 21
BCN
Barcelona
OPO
Porto
$80 Roundtrip, found 3 days ago
$80
Roundtrip
found 3 days ago
Select Ryanair flight, departing Thu, May 15 from Barcelona to Porto, returning Wed, May 21, priced at $80 found 3 days ago
Ryanair
Tue, May 20 - Wed, May 28
BCN
Barcelona
OPO
Porto
$81 Roundtrip, found 5 days ago
$81
Roundtrip
found 5 days ago
Select Ryanair flight, departing Tue, May 20 from Barcelona to Porto, returning Wed, May 28, priced at $81 found 5 days ago
Ryanair
Tue, May 27 - Sat, May 31
BCN
Barcelona
OPO
Porto
$83 Roundtrip, just found
$83
Roundtrip
just found
Select Ryanair flight, departing Tue, May 27 from Barcelona to Porto, returning Sat, May 31, priced at $83 just found
TAP Portugal
Wed, May 7 - Wed, May 14
BCN
Barcelona
OPO
Porto
$92 Roundtrip, found 1 day ago
$92
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Wed, May 7 from Barcelona to Porto, returning Wed, May 14, priced at $92 found 1 day ago
Vueling Airlines
Tue, May 6 - Tue, May 13
BCN
Barcelona
OPO
Porto
$98 Roundtrip, found 2 days ago
$98
Roundtrip
found 2 days ago
Select Vueling Airlines flight, departing Tue, May 6 from Barcelona to Porto, returning Tue, May 13, priced at $98 found 2 days ago
Air Europa
Tue, May 13 - Wed, May 21
BCN
Barcelona
OPO
Porto
$106 Roundtrip, found 3 days ago
$106
Roundtrip
found 3 days ago
Select Air Europa flight, departing Tue, May 13 from Barcelona to Porto, returning Wed, May 21, priced at $106 found 3 days ago
Iberia
Mon, Nov 17 - Fri, Nov 21
BCN
Barcelona
OPO
Porto
$165 Roundtrip, found 3 days ago
$165
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Nov 17 from Barcelona to Porto, returning Fri, Nov 21, priced at $165 found 3 days ago
Flights from Barcelona (BCN) to Porto (OPO)
Origin airport
Barcelona Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Europa, Air France, Austrian Airlines, Brussels Airlines, Eurowings, Iberia, KLM, Lufthansa, Ryanair, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Roundtrip price
$77
Distance
557 mi

Barcelona to Porto Flights

The cheapest times to fly from Barcelona to Porto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Barcelona to Porto are during the month of June. You can find some of the cheapest flights from Barcelona to Porto with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Barcelona to Porto

Sunday is one of the best days to book for cheap flights from Barcelona to Porto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Barcelona to Porto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Barcelona to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $21 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Barcelona to Porto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Barcelona to Porto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
Cheap round-trip fares from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO) start at $76. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Ryanair flight leaving BCN on May 21 2025 and touching down at OPO. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from BCN to OPO?
The cheapest flights from BCN to OPO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
You can fly directly from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO) on a Vueling flight.
What is the cheapest airline that flies from BCN to OPO?
Travel from BCN to OPO with Vueling Airlines. This airline currently offers the lowest one-way fare for this route, starting at $36. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BCN on May 14 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
When taking off from Barcelona Intl. Airport (BCN), you can take your pick from an average of 5 daily nonstop flights to Dr. Francisco de Sa Carneiro Airport (OPO).
What are the most popular departure times for flights from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
The 7 AM departures from BCN to OPO are the busiest. Prices can be higher for these popular slots. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from BCN to OPO?
Fly on a Friday if you’re after the best choice of flights from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO).
What is the earliest flight from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Barcelona Intl. Airport (BCN)’s earliest flight to Dr. Francisco de Sa Carneiro Airport (OPO) takes off at approximately 6:00AM UTC+1. With a flight time of 2h, you’ll land at around 7:00AM UTC+0.
How long does it take to fly from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Flights from BCN to OPO have an average travel time of 1 hour and 58 minutes. The distance between the two is 560 mi.
What airline has the least delays from BCN to OPO?
Singapore Airlines has the strongest track record for on-time direct flights from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO), with an on-time rating of 85%. Use the Expedia App to view your journey status before you go and get real-time updates about any trip changes.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To touch down at Dr. Francisco de Sa Carneiro Airport (OPO) on schedule, select a flight that leaves from Barcelona Intl. Airport (BCN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Porto from Barcelona Intl. Airport (BCN)?
If you’re boarding a direct flight from Barcelona Intl. Airport (BCN) to Porto, Dr. Francisco de Sa Carneiro Airport (OPO) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Waiting until just before your departure to book your flight from BCN to OPO often results in higher prices. While you might find some last-minute deals, there’s no guarantee. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a BCN to OPO flight and hotel package?
You can save money by securing a BCN to OPO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. Once you’ve chosen your preferred flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Typically, it’s possible to reschedule or cancel your BCN to OPO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more information on our Customer Service portal.

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