We have prepared for you the list of the cheapest deals for Ryanair flight from London (STN) to Grenoble (GNB) by the month of departure.
Cheapest flights for December 2026
| Departure date | Cheapest price | |
|---|---|---|
| 19 Dec 2026 | 47 € | Book Now |
| 17 Dec 2026 | 47 € | Book Now |
| 12 Dec 2026 | 47 € | Book Now |
| 13 Dec 2026 | 56 € | Book Now |
| 31 Dec 2026 | 58 € | Book Now |
Cheapest flights for January 2027
| Departure date | Cheapest price | |
|---|---|---|
| 16 Jan 2027 | 36 € | Book Now |
| 30 Jan 2027 | 36 € | Book Now |
| 28 Jan 2027 | 36 € | Book Now |
| 07 Jan 2027 | 36 € | Book Now |
| 10 Jan 2027 | 40 € | Book Now |
Cheapest flights for February 2027
| Departure date | Cheapest price | |
|---|---|---|
| 07 Feb 2027 | 36 € | Book Now |
| 18 Feb 2027 | 36 € | Book Now |
| 20 Feb 2027 | 36 € | Book Now |
| 21 Feb 2027 | 36 € | Book Now |
| 06 Feb 2027 | 36 € | Book Now |
Cheapest flights for March 2027
| Departure date | Cheapest price | |
|---|---|---|
| 11 Mar 2027 | 36 € | Book Now |
| 13 Mar 2027 | 36 € | Book Now |
| 14 Mar 2027 | 36 € | Book Now |
| 07 Mar 2027 | 40 € | Book Now |
| 06 Mar 2027 | 43 € | Book Now |
The deals are updated by AirHint regularly. Please keep in mind that the price may go up as tickets are purchased by other travellers. Only the cheapest one-way flights are offered. Book fast to secure these cheap Ryanair prices.
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