$412 Cheap Flights from Frankfurt (FRA) to Grenoble (GNB)

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Popular airlines from Frankfurt Airport (FRA) to Grenoble (GNB-Grenoble - Isere)

Cheap Flights from Frankfurt to Grenoble (FRA-GNB)

Prices were available within the past 7 days and start at $412 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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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 $235
LYS
Saint-Exupery
Cheapest
Average driving time to city center57 min
Flights from $235
Flights from Frankfurt (FRA) to Grenoble (GNB)
Origin airport
Frankfurt Intl.
Destination airport
Grenoble - Isere
Distance
357 mi

Frankfurt to Grenoble Flights

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

 

The best time to book a flight from Frankfurt to Grenoble

Sunday is one of the best days to book for cheap flights from Frankfurt 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 Frankfurt 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 Frankfurt to Grenoble in 2025. You can also book with separate airlines for your outbound and return journeys, from $412 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 Frankfurt 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 Frankfurt 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.

 

Frequently asked questions

How much does a flight from Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB) cost?
Snag a cheap one-way flight from $412 or cheap return flight from Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB) 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 Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB)?
The cheapest month to fly from FRA to GNB is , when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB)?
To find the cheapest airline that'll fly you from FRA to GNB, use Expedia's filter tool. Tailor 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 list the most affordable options first.
How many flights per day from Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB)?
You'll have to book a flight with a layover if you're traveling from Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from FRA to GNB?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB)?
To avoid potential delays on the Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be 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.
What airports do you fly into for Grenoble from Frankfurt Intl. Airport (FRA)?
Compare your flight options from Frankfurt Intl. Airport (FRA) to Saint-Exupery Airport (LYS). This is the only airport in Grenoble you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB) last-minute?
Last-minute fares from FRA to GNB are usually more expensive. For the best prices, start searching for flights as soon as possible. That said, if you can play around with your travel dates, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a FRA to GNB flight and hotel package?
You can save money by securing a FRA to GNB 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 everything in one convenient place. After selecting your preferred flights and accommodations, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Frankfurt Intl. Airport (FRA) to Grenoble - Isere Airport (GNB)?
Typically, it's possible to reschedule or cancel your FRA to GNB flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.