114 € Cheap Flights from Grenoble to Prague

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Flight deals from Grenoble Airport to Prague Airport

Looking for a cheap last-minute deal or the best return flight from Grenoble to Prague? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Grenoble to Prague

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

Grenoble to Prague: Alternative routes

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

Grenoble to Prague: Flight information

The things to know before you go.
Cheapest flight found114 €
Cheapest month to flyMarch

Finding cheap flights from Grenoble to Prague: Frequently asked questions

The best price we found for a return flight from Grenoble to Prague is 114 €. 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 Grenoble to Prague. But we found flights with one or more stops from 114 €.
As of March 2026, there are no flights flying from Grenoble to Prague.
The cheapest month to fly from Grenoble to Prague is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Grenoble Airport to Prague Airport on Saturday, 14 March 2026.
No airlines currently offer direct flights between Grenoble Airport and Prague 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 Prague 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 Prague 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 Prague.

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

  • Grenoble and Prague are both in the UTC+1 timezone. This means there's no time difference to adjust for.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your GNB to PRG flight.

  • During popular months such as March, you'll want to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during a high season in general.

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

    • London Luton Airport

    • Bristol Airport

    • London Heathrow Airport

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

  • 61 € is the best price for a one-way Grenoble-Isere Airport to Vaclav Havel Airport Prague flight. Return flights start at 114 €. These prices may change based on availability and demand.

  • To get your hands on cheap tickets from GNB to PRG, book in advance. Airlines tend to offer their most competitively priced fares when flights are first released.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price across the month when looking for a flight from Grenoble-Isere Airport to Vaclav Havel Airport Prague.

  • Cut down on the time spent looking for cheap flights from GNB to PRG by setting up a Price Alert. You'll get an email or push notification on the app when a lower fare becomes available.

  • Tailor your flights with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Grenoble-Isere Airport to Vaclav Havel Airport Prague.

Handy information about Grenoble-Isere Airport (GNB)

  • To reach Grenoble-Isere Airport from central Grenoble, it'll take around 35 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 48 kilometres from the airport to the city centre.

  • Have an early flight from Grenoble-Isere Airport to Vaclav Havel Airport Prague? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels close to GNB:

Arriving at Vaclav Havel Airport Prague (PRG)

  • If you're arriving on a late Grenoble-Isere Airport to Vaclav Havel Airport Prague flight, few things beat the convenience of being near the terminal. Collect your bags from the carousel and then be showered and sleeping soon after at one of these options near PRG:

  • Travel at your own speed with a Vaclav Havel Airport Prague rental car. Book your wheels from Rent Plus, Panek or Carwiz and venture far and wide through Prague and beyond.

  • Reserving your ride from Vaclav Havel Airport Prague around three weeks in advance increases your chances of getting a good deal.

Getting from Vaclav Havel Airport Prague (PRG) to central Prague

  • Vaclav Havel Airport Prague is approximately 18 kilometres from the centre of Prague. The drive time takes around 30 minutes.

  • It takes around 50 minutes if you're travelling by public transport.

When to fly to Vaclav Havel Airport Prague (PRG)

  • July is the busiest month for flights from Grenoble-Isere Airport to Vaclav Havel Airport Prague. To escape the crowds, head to Prague in April.

  • The warmest month in Prague is July, with the temperature ranging between 12ºC (54ºF) and 27ºC (81ºF). Lock in your flights from Grenoble-Isere Airport to Vaclav Havel Airport Prague in this month if this is the type of weather you enjoy.

  • If you want to travel in cooler conditions, search for a cheap ticket from GNB to PRG in January. Temperatures average between -8ºC (18ºF) and 5ºC (41ºF) then.

Explore more of Czechia

  • Prague is always a good idea, but there are so many other corners of Czechia waiting to be discovered. About 177 kilometres south-east of Prague, a visit to Brno will keep you on the go. Start with attractions like Brno astronomical clock, Old Town Hall and Moravian Museum.

  • If you want to check out another major stop in Czechia, consider Ostrava, roughly 274 kilometres east of Prague. Silesian-Ostrava Castle, National Cultural Monument Lower Vitkovice and Bolt Tower Cafe are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.