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$1,173+ Cheap flights to Grenoble

— GNB
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Grenoble in 2026

Enter your travel dates to find the best prices.

Best flights to Grenoble

Fri 5/211:05 -
3 stops34h 20m
Sat 13/210:25 -
2 stops34h 30m
Deal found 31/10$2,559
Fri 22/116:20 -
2 stops29h 05m
Sat 20/210:25 -
2 stops34h 30m
Deal found 3/11$15,462

Find flight deals to Grenoble

Return from

$1,642

One-way from

$1,173

Popular in

December

Cheapest in

February

Average price

$2,334
Turkish Airlines
  • Turkish Airlines
  • 2/3-11/3
  • 4 total stops
  • 92h 50m total
  • Sydney to Lyon
Search Deals
6/12-31/12
  • 6/12-31/12
  • 2 total stops
  • 32h 55m total
  • Sydney to Grenoble
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($489 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($102 potential savings vs. average return price).
Search Deals
Average for return flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Grenoble that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyGrenoble

SYD Sydney Kingsford Smith - GNB Grenoble

SYDGNB

Sydney Kingsford Smith

Sun 6/12

12:00-10:55

2 stops32h 55m

Grenoble

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,173

SydneyGrenoble

SYD Sydney Kingsford Smith - GNB Grenoble

SYDGNB

Sydney Kingsford Smith

Tue 22/12

11:10-15:05

3 stops37h 55m

Grenoble

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,613
Fastest return journey

SydneyGrenoble

SYD Sydney Kingsford Smith - GNB Grenoble

SYDGNB

Sydney Kingsford Smith

Wed 23/12

13:25-10:10

3 stops30h 45m

Grenoble

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,754

SydneyGrenoble

SYD Sydney Kingsford Smith - GNB Grenoble

SYDGNB

Sydney Kingsford Smith

Fri 5/2

11:05-11:25

3 stops34h 20m

Grenoble

Sat 13/2

10:25-06:55

2 stops34h 30m

$2,559

SydneyGrenoble

SYD Sydney Kingsford Smith - GNB Grenoble

SYDGNB

Sydney Kingsford Smith

Wed 23/12

11:15-11:25

2 stops34h 10m

Grenoble

Wed 31/12

00:00-09:00

Nonstop0h 00m

$4,341

SydneyGrenoble

SYD Sydney Kingsford Smith - GNB Grenoble

SYDGNB

Sydney Kingsford Smith

Fri 22/1

16:20-11:25

2 stops29h 05m

Grenoble

Sat 20/2

10:25-06:55

2 stops34h 30m

$15,462

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Sorted by cheapest first

Best time to book a flight to Grenoble

Have a flexible travel schedule? Discover the best time to fly to Grenoble with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Grenoble

Rainfall in Grenoble by month

In terms of precipitation, rainfall in Grenoble ranges from 50.0 - 76.0 mm per month. May is typically the wettest month, when rainfall can reach 76.0 mm. March is typically the driest time to visit Grenoble when rainfall is around 50.0 mm.

Temperature in Grenoble by month

If weather is an important factor for your trip to Grenoble, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

FAQs about flying to Grenoble

  • What airport do you fly into for flights to Grenoble?

    Booking a flight to Grenoble (GNB) is your only option if you intend on flying to Grenoble. It is only a 36.4 km journey from Grenoble to Grenoble’s city centre.

  • Can I find cheaper flights to Grenoble if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Grenoble on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Grenoble have car hire?

    Yes. Those touching down at Grenoble can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Grenoble?

    Yes. Grenoble has hotels nearby for those requiring accommodations. Quiet house with private pool in the countryside is the closest property to Grenoble (0.0 km away from Grenoble).

See more FAQs

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