$226 Cheap Flights from Oslo (OSL) to Biarritz (BIQ)

View $226 flight on Tue, Aug 26, 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Biarritz (BIQ-Pays Basque)

Cheap Flights from Oslo to Biarritz (OSL-BIQ)

Prices were available within the past 7 days and start at $226 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Oslo (OSL) to Biarritz (BIQ)
Origin airport
Gardermoen
Destination airport
Pays Basque
Distance
1270 mi

Oslo to Biarritz Flights

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

 

The best time to book a flight from Oslo to Biarritz

Sunday is one of the best days to book for cheap flights from Oslo 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 Oslo 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 Oslo to Biarritz in 2025. You can also book with separate airlines for your outbound and return journeys, from $226 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 Oslo 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 Oslo 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.

 

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Pays Basque Airport (BIQ) cost?
Lock in a cheap one-way flight from $226 or cheap return flight from Gardermoen Airport (OSL) to Pays Basque Airport (BIQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Pays Basque Airport (BIQ)?
is the most affordable month to fly from OSL to BIQ. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Pays Basque Airport (BIQ)?
To find the cheapest airline flying from OSL to BIQ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Gardermoen Airport (OSL) to Pays Basque Airport (BIQ)?
There are no daily direct flights available from Gardermoen Airport (OSL) to Pays Basque Airport (BIQ). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from OSL to BIQ?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Pays Basque Airport (BIQ)?
To avoid possible delays on the Gardermoen Airport (OSL) to Pays Basque Airport (BIQ) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Gardermoen Airport (OSL) to Pays Basque Airport (BIQ) last-minute?
Booking your flight from OSL to BIQ shortly before your getaway is typically more expensive. But if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book an OSL to BIQ flight and hotel package?
Compared with arranging hotels and flights separately, booking an OSL to BIQ flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Pays Basque Airport (BIQ)?
In most instances, you can reschedule or cancel your OSL to BIQ flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, visit our Customer Service portal.

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*Available to One Key members.