$185 Cheap Flights from Porto (OPO) to Biarritz (BIQ)

View $185 flight on Fri, May 8, 2026Opens in a new window

Popular airlines from Porto Airport (OPO) to Biarritz (BIQ-Pays Basque)

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Cheap Flights from Porto to Biarritz (OPO-BIQ)

Prices were available within the past 7 days and start at $185 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alternative airports near Biarritz

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Sebastian EAS. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $262
EAS
San Sebastian
Cheapest
Average driving time to city center24 min
Flights from $262

Frequently asked questions

How much does a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ) cost?
Lock in a cheap one-way flight from $185 or cheap return flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ)?
is the most affordable month to fly from OPO to BIQ. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ)?
To find the cheapest airline flying from OPO to BIQ, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ)?
Direct flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OPO to BIQ?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ)?
Opt for a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**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.
Is it cheaper to buy a plane ticket from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ) last-minute?
Last-minute fares from OPO to BIQ are generally more expensive. To lock in the lowest prices, start searching for flights early. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book an OPO to BIQ flight and hotel package?
Compared with arranging hotels and flights separately, booking an OPO to BIQ flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Pays Basque Airport (BIQ)?
Generally, it's possible to cancel or reschedule your OPO to BIQ flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Pays Basque
Distance
395 mi

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Porto to Biarritz Flights

The cheapest times to fly from Porto to Biarritz

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 Porto to Biarritz are during the month of . You can find some of the cheapest flights from Porto to Biarritz with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto to Biarritz

Sunday is one of the best days to book for cheap flights from Porto to Biarritz: 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 Porto to Biarritz

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 Porto to Biarritz in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 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 Porto to Biarritz 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 Porto to Biarritz 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.

 

Porto to Biarritz Flights

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