Istanbul → Grenoble flights
Last observed price · Last checked: 25 Aug 2026 · Price may change
Short answer
The lowest fare our own searches returned is €494, seen on 25 Aug 2026. January 2027 is the cheapest month in our observations, at €494. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Route facts
Frequently asked
Are there direct flights from Istanbul to Grenoble?+−
Our data holds no non-stop flight from Istanbul to Grenoble. The fares on this page include at least one stop.
How much is a flight from Istanbul to Grenoble?+−
The lowest fare we have observed is €494, found on 25 Aug 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Istanbul to Grenoble?+−
In our observations January 2027 is the cheapest month so far, at €494.
We will email you when this route drops below €445.
Similar routes
More routes from Istanbul
More routes to Grenoble
Last checked: 25 Aug 2026