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

Return flights

23 Jan - 01 Feb	Kuwait Airways
20 Jan - 30 Jan	Kuwait Airways
22 Jan - 29 Jan	Lufthansa
21 Jan - 27 Jan	Lufthansa
27 Jan - 03 Feb	Lufthansa
24 Jan - 01 Feb	Lufthansa
27 Jan - 24 Feb	Lufthansa
21 Jan - 28 Feb	Lufthansa
29 Jan - 28 Feb	Lufthansa
23 Jan - 03 Feb	Lufthansa
20 Jan - 26 Jan	Air India	direct
22 Jan - 29 Jan	Air India	direct
21 Jan - 27 Jan	Air India	direct
30 Jan - 12 Feb	Lufthansa
29 Jan - 12 Feb	Lufthansa
23 Jan - 27 Jan	Air India	direct
20 Jan - 30 Jan	Air India	direct
16 Jan - 30 Jan	Finnair
15 Jan - 23 Jan	Finnair
17 Jan - 03 Feb	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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Delhi to London in January from $524

Return flights