AirHint found the following cheapest return flights from Delhi (DEL) to London (LHR) in January 2026 (see full year).

Return flights

28 Jan - 27 Feb	IndiGo
29 Jan - 26 Feb	Lufthansa
29 Jan - 27 Feb	Lufthansa
27 Jan - 10 Feb	Lufthansa
26 Jan - 03 Feb	Lufthansa
28 Jan - 30 Jan	IndiGo
26 Jan - 04 Feb	Lufthansa
29 Jan - 04 Feb	Lufthansa
24 Jan - 30 Jan	IndiGo
24 Jan - 28 Jan	IndiGo
21 Jan - 22 Jan	Akasa Air
15 Jan - 27 Feb	Air India
26 Jan - 02 Feb	Lufthansa
19 Jan - 24 Jan	Akasa Air
21 Jan - 29 Jan	Finnair
25 Jan - 30 Jan	Finnair
21 Jan - 31 Jan	Finnair
23 Jan - 05 Feb	Finnair
23 Jan - 29 Jan	Finnair
23 Jan - 31 Jan	Finnair

Also check the deals for one-way flights from Delhi to London 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 Delhi to London in January from $500

Return flights