1.350 € Cheap Flights from Sydney to Grenoble

Compare Sydney to Grenoble flight deals

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 Sydney to Grenoble

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

Sydney to Grenoble: Alternative routes

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

Sydney to Grenoble: Flight information

The things to know before you go.
Cheapest flight found1.350 €
Cheapest month to flyDecember

Finding cheap flights from Sydney to Grenoble: Frequently asked questions

The best price we found for a return flight from Sydney to Grenoble is 1.350 €. 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 Sydney to Grenoble. But we found flights with one or more stops from 1.350 €.
As of October 2025, there are no flights flying from Sydney to Grenoble.
The cheapest month to fly from Sydney to Grenoble is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Grenoble Airport on Sunday, 7 December 2025.
No airlines currently offer direct flights between Sydney 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, AirAsia X offers the cheapest flight tickets to Grenoble.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Grenoble-Isere Airport (GNB): what you need to know

  • Grenoble is ten hours behind Sydney and follows the UTC+1 timezone.

  • Give yourself enough time to catch your SYD to GNB flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer lines during popular months like April. Arriving up to four hours ahead of international flights and two hours for a domestic departure will give you ample time for security and boarding.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Grenoble-Isere Airport (GNB)

  • 809 € is the best price for a one-way Sydney (Kingsford Smith) Airport to Grenoble-Isere Airport flight. A return flight starts from 1.350 €. These prices can change based on demand.

  • It's usually best to book early if you're hoping to get cheap tickets from SYD to GNB. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flights from Sydney (Kingsford Smith) Airport to Grenoble-Isere Airport across the month. It's an easy way to find a bargain if your trip dates are flexible.

  • Snapping up cheap flights from SYD to GNB couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when there's a better deal.

  • Tailor your trip with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Sydney (Kingsford Smith) Airport to Grenoble-Isere Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • When it comes to the on-time performance of Sydney (Kingsford Smith) Airport, 69.62% of flights arrive within the scheduled timeframe.

  • Central Sydney to Sydney (Kingsford Smith) Airport is approximately 18 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Expect a trip time of around 25 minutes when using public transport.

  • Have an early flight from Sydney (Kingsford Smith) Airport to Grenoble-Isere Airport? Avoid the stress of rushing to the airport (and get some extra shut-eye) by choosing one of these stays near SYD:

Arriving at Grenoble-Isere Airport (GNB)

  • The last thing you need is a lengthy trip to your hotel if you're landing late on a Sydney (Kingsford Smith) Airport to Grenoble-Isere Airport flight. Reserve one of these accommodation options near GNB instead:

  • Grab a Grenoble-Isere Airport rental car and discover Grenoble and beyond with your own wheels. Budget, Avis and Hertz are well-known companies you can book with here.

  • For the lowest price, book your ride from Grenoble-Isere Airport about two weeks before you travel.

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

  • Grenoble-Isere Airport is approximately 48 kilometres from the centre of Grenoble. The drive time takes around 35 minutes.

When to fly to Grenoble-Isere Airport (GNB)

  • March is the busiest month for flights from Sydney (Kingsford Smith) Airport to Grenoble-Isere Airport. To avoid the crowds, go to Grenoble in June.

  • Book your flight from Sydney (Kingsford Smith) Airport to Grenoble-Isere Airport for July if you want to go to Grenoble during its warmest month. Expect temperatures of between 12ºC (54ºF) and 29ºC (84ºF).

  • If you want cooler conditions, look for a cheap ticket from SYD to GNB in January. Temperatures average between -6ºC (21ºF) and 8ºC (46ºF) then.

Explore more of France

  • Grenoble is easy to fall in love with, but there are so many other parts of France just waiting to be discovered. Around 483 kilometres north-west of Grenoble, a trip to Paris will keep your itinerary packed. Check out popular attractions like Eiffel Tower, Louvre Museum and Cathédrale Notre-Dame de Paris.

  • Marseille is another favourite destination in France and is around 209 kilometres south of Grenoble. No trip is complete without dropping by Old Port of Marseille, Le Panier and Cathédrale La Major.

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