$97 Cheap Flights from Bilbao (BIO) to Oslo (OSL)

View $97 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Gardermoen Airport (OSL)

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Cheap Flights from Bilbao to Oslo (BIO-OSL)

Prices were available within the past 7 days and start at $97 for one-way flights and $190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$190 Roundtrip, found 15 hours ago
$190
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $190 found 15 hours ago
Lufthansa
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$198 Roundtrip, found 15 hours ago
$198
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $198 found 15 hours ago
Brussels Airlines
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$199 Roundtrip, found 15 hours ago
$199
Roundtrip
found 15 hours ago
Select Brussels Airlines flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $199 found 15 hours ago
Lufthansa
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$201 Roundtrip, found 15 hours ago
$201
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $201 found 15 hours ago
Lufthansa
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$210 Roundtrip, found 15 hours ago
$210
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $210 found 15 hours ago
Brussels Airlines
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$212 Roundtrip, found 15 hours ago
$212
Roundtrip
found 15 hours ago
Select Brussels Airlines flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $212 found 15 hours ago
Iberia
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$215 Roundtrip, found 15 hours ago
$215
Roundtrip
found 15 hours ago
Select Iberia flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $215 found 15 hours ago
Swiss International Air Lines
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$218 Roundtrip, found 15 hours ago
$218
Roundtrip
found 15 hours ago
Select Swiss International Air Lines flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $218 found 15 hours ago
Lufthansa
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$228 Roundtrip, found 15 hours ago
$228
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $228 found 15 hours ago
Austrian Airlines
Tue, Mar 3 - Tue, Mar 10
BIO
Bilbao
OSL
Oslo
$262 Roundtrip, found 15 hours ago
$262
Roundtrip
found 15 hours ago
Select Austrian Airlines flight, departing Tue, Mar 3 from Bilbao to Oslo, returning Tue, Mar 10, priced at $262 found 15 hours ago

Frequently asked questions

How much does a flight from Bilbao Airport (BIO) to Gardermoen Airport (OSL) cost?
Lock in a cheap one-way flight from $97 or cheap return flight from $190 from Bilbao Airport (BIO) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bilbao Airport (BIO) to Gardermoen Airport (OSL)?
Traveling in March may help you find better deals, as it's the cheapest month for flights between BIO and OSL. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Bilbao Airport (BIO) to Gardermoen Airport (OSL)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BIO to OSL flight.
How many flights per day from Bilbao Airport (BIO) to Gardermoen Airport (OSL)?
You'll have to book a flight with a layover when traveling from Bilbao Airport (BIO) to Gardermoen Airport (OSL). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BIO to OSL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 airline has the least delays from BIO to OSL?
With 94% of flights typically arriving as scheduled, Norwegian Air Shuttle has the best on-time performance for direct flights from Bilbao Airport (BIO) to Gardermoen Airport (OSL). To check your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Bilbao Airport (BIO) to Gardermoen Airport (OSL)?
Select a flight from Bilbao Airport (BIO) to Gardermoen Airport (OSL) that leaves before 3 PM to reduce the risk of cancellations and delays. 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 Bilbao Airport (BIO) to Gardermoen Airport (OSL) last-minute?
Last-minute bookings from BIO to OSL are usually more expensive. To secure the lowest rates, start searching for flights well in advance. That being said, if you're flexible with your travel dates, you may find a cheap fare right before your trip.
Is it cheaper to book a BIO to OSL flight and hotel package?
Securing a BIO to OSL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bilbao Airport (BIO) to Gardermoen Airport (OSL)?
In most cases, you can cancel or modify your BIO to OSL flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Origin airport
Bilbao
Destination airport
Gardermoen
Airlines serving
Brussels Airlines, Iberia, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Roundtrip price
$189
Distance
1305 mi
Average flight time
3 hours 5 mins

Book with confidence

Bilbao to Oslo Flights

The cheapest times to fly from Bilbao to Oslo

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

 

The best time to book a flight from Bilbao to Oslo

Sunday is one of the best days to book for cheap flights from Bilbao to Oslo: 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 Bilbao to Oslo

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 Bilbao to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $97 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 Bilbao to Oslo 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 Bilbao to Oslo 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.

 

Bilbao to Oslo Flights

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*Available to One Key members.