AirHint found the following cheapest return flights from London (LGW) to Grenoble (GNB) in January 2027 (see full year).

Return flights

31 Jan - 07 Feb	Jet2	direct
23 Jan - 31 Jan	Wizz Air UK	direct
10 Jan - 14 Jan	Jet2	direct
03 Jan - 16 Jan	easyJet	direct
03 Jan - 09 Jan	easyJet	direct
04 Jan - 16 Jan	easyJet	direct
07 Jan - 09 Jan	British Airways	direct
21 Jan - 24 Jan	British Airways	direct
30 Jan - 06 Feb	easyJet	direct
04 Jan - 09 Jan	easyJet	direct
01 Jan - 16 Jan	easyJet	direct
01 Jan - 10 Jan	easyJet	direct

Also check the deals for one-way flights from London to Grenoble in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Grenoble in January from 91€

Return flights