C$147 Cheap Flights from Prague (PRG) to Grenoble (GNB)

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Find the cheapest month or even day of the year to fly to Grenoble

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Find the cheapest month to fly from Prague to Grenoble

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Prague to Grenoble flights are currently cheapest in January.

Prague to Grenoble: Alternative routes

Compare routes from Prague to Grenoble below. You may find an airport to fly into that's cheaper, faster, or easier than Grenoble.

Prague to Grenoble: Flight information

The things to know before you go.
Cheapest flight foundC$147
Cheapest month to flyJanuary

Finding cheap flights from Prague to Grenoble: Frequently asked questions

The best price we found for a return flight from Prague to Grenoble is C$331. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Prague to Grenoble. But we found flights with one or more stops from C$331.
As of June 2026, there are no flights flying from Prague to Grenoble.
The cheapest month to fly from Prague to Grenoble is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Prague Airport to Grenoble Airport on Friday, March 5, 2027.
No airlines currently offer direct flights between Prague Airport and Grenoble Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Grenoble but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Grenoble is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Wizz Air UK offers the cheapest flight tickets to Grenoble.

Traveling from Vaclav Havel Airport Prague (PRG) to Grenoble-Isere Airport (GNB): what you need to know

  • Flying during a peak time such as July? Public holidays and other high seasons can mean longer queues and delays at security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.

  • We make it easy to get a flight with a stopover. To see your options for flights from Vaclav Havel Airport Prague to Grenoble-Isere Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to explore your chosen city. Some popular stopovers between PRG and GNB include:

    • Stansted Airport

    • London Heathrow Airport

    • Frederic Chopin Airport

  • Don't forget, you may need a visa to enter France. Visa regulations vary and travel documentation requirements often change. Before locking in your cheap ticket from PRG to GNB, be sure to check with your airline and your destination country's local consulate or embassy for the latest information.

How to find the cheapest flights from Vaclav Havel Airport Prague (PRG) to Grenoble-Isere Airport (GNB)

  • The best price we've found for a one-way ticket from Vaclav Havel Airport Prague to Grenoble-Isere Airport is C$147. The cheapest price for a return flight is C$331. Keep in mind that fares may change due to demand at the time of booking.

  • Don't leave things to the last minute. You're more likely to get cheap flight tickets from PRG to GNB if you book ahead. Airlines often have some great early bird discounts.

  • If you're flexible with your trip dates, use the 'Whole month' search function. It'll show you the cheapest price across the month when searching for a ticket from Vaclav Havel Airport Prague to Grenoble-Isere Airport.

  • Finding a cheap ticket from PRG to GNB is easy with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.

  • Use filters to find the best journey for you. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Vaclav Havel Airport Prague to Grenoble-Isere Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Vaclav Havel Airport Prague (PRG)

  • Traveling from central Prague to Vaclav Havel Airport Prague takes about 49 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 18 kilometres in 32 minutes or so, depending on traffic conditions.

  • Want an easy start to your break? Stay near PRG. Whether you're catching an early flight from Vaclav Havel Airport Prague to Grenoble-Isere Airport or just don't like being rushed, these stays are ideal:

Arriving at Grenoble-Isere Airport (GNB)

Getting from Grenoble-Isere Airport (GNB) to central Grenoble

  • Grenoble-Isere Airport is approximately 48 kilometres from central Grenoble. With your own car rental or in a cab, the drive is around 34 minutes.

When to fly to Grenoble-Isere Airport (GNB)

  • March is the busiest month for flights from Vaclav Havel Airport Prague to Grenoble-Isere Airport. To avoid the crowds, visit Grenoble in October.

  • Book your flight from Vaclav Havel Airport Prague to Grenoble-Isere Airport for July if you'd like to visit Grenoble during its warmest month. You can expect temperatures of between 12ºC and 29ºC.

  • If you like traveling in cooler conditions, search for a cheap ticket from PRG to GNB in January. Temperatures average between -6ºC and 8ºC then.

More about Grenoble

  • Once you've locked in your flights from PRG to GNB, you'll want to find a place to stay in Grenoble. Make one of these accommodation options your base for exploring this popular destination:

  • All great adventures should include some sightseeing. Fort de la Bastille, Musée de Grenoble and Musee de la Resistance et de la Deportation de l'Isere are attractions you won't want to skip in Grenoble.

Complete your Grenoble trip with hotels and a car rental

  • We don't just compare flights. After booking your cheap ticket to Grenoble-Isere Airport, explore our great car rental offers that'll give you the freedom to see the sights at your own pace. Then, take a look at our exclusive rates for hotels to find your ideal Grenoble stay.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.