London → Grenoble flight prices: what is a good price?
On a typical day across the 28 days we have tracked London → Grenoble, a return has cost €65. €57 or under is among the cheapest 10% of those days; up to €61 is in the cheapest quarter; above €69 is pricier than three days in four. The cheapest return we recorded was €53, seen on 2026-09-23.
- Exceptional: €57 or under
- Good: up to €61
- Typical: around €65
- Expensive: above €69
By month
The month with the lowest typical price is December 2026, at €65.
| Month | Cheapest (date) | Typical | Good price | Days tracked |
|---|---|---|---|---|
| December 2026 | €53 (2026-09-23) | €65 | €61 | 28 |
Cheapest return per day, as we observed it, since 2026-09-01. Record as of 2026-09-28. Prices are fares we saw, not estimates.