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

Return flights

15 May - 31 May	Kuwait Airways
15 May - 29 May	Kuwait Airways
04 May - 18 May	Kuwait Airways
05 May - 20 May	Gulf Air
16 May - 22 May	Kuwait Airways
21 May - 02 Jun	Kuwait Airways
20 May - 27 May	Kuwait Airways
23 May - 31 May	Gulf Air
11 May - 18 May	Air Arabia
18 May - 01 Jun	Air Arabia
01 May - 11 May	Air Arabia
02 May - 12 May	Air Arabia
26 May - 16 Jun	Emirates
21 May - 16 Jun	Emirates
20 May - 10 Jun	Air Arabia
28 May - 06 Jun	Emirates
31 May - 07 Jun	Qatar Airways
29 May - 06 Jun	Air Arabia
01 May - 01 Jun	Qatar Airways
31 May - 22 Jun	Air India

Also check the deals for one-way flights from Delhi to London in May.

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 May from 447€

Return flights