$168 Cheap Flights from Oslo (OSL) to Grenoble (GNB)

View $168 flight on Sun, Dec 14, 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Grenoble (GNB-Grenoble - Isere)

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Cheap Flights from Oslo to Grenoble (OSL-GNB)

Prices were available within the past 7 days and start at $168 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 Grenoble

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

Select flight to Saint-Exupery LYS. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $228
LYS
Saint-Exupery
Cheapest
Average driving time to city center57 min
Flights from $228

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Grenoble - Isere Airport (GNB) cost?
Secure a cheap one-way flight from $168 or cheap return flight from Gardermoen Airport (OSL) to Grenoble - Isere Airport (GNB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Grenoble - Isere Airport (GNB)?
is the most affordable month to fly from OSL to GNB. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Grenoble - Isere Airport (GNB)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest OSL to GNB flight.
How many flights per day from Gardermoen Airport (OSL) to Grenoble - Isere Airport (GNB)?
There aren't any daily direct flights from Gardermoen Airport (OSL) to Grenoble - Isere Airport (GNB). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from OSL to GNB?
You'll typically 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 Grenoble - Isere Airport (GNB)?
Select a flight from Gardermoen Airport (OSL) to Grenoble - Isere Airport (GNB) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time 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 Gardermoen Airport (OSL) to Grenoble - Isere Airport (GNB) last-minute?
Holding off until right before your break to book your flight from OSL to GNB often results in higher prices. While you might find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary for the best chance of scoring a bargain.
Is it cheaper to book an OSL to GNB flight and hotel package?
Booking an OSL to GNB flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Grenoble - Isere Airport (GNB)?
Generally, it's possible to cancel or reschedule your OSL to GNB flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Gardermoen
Destination airport
Grenoble - Isere
Distance
1051 mi

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Oslo to Grenoble Flights

The cheapest times to fly from Oslo to Grenoble

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

 

The best time to book a flight from Oslo to Grenoble

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

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 Grenoble in 2025. You can also book with separate airlines for your outbound and return journeys, from $168 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 Grenoble 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 Grenoble 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.

 

Oslo to Grenoble Flights

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