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

Return flights

20 May - 04 Jun	Gulf Air
04 May - 17 May	Air India
07 May - 17 May	Air India
05 May - 10 May	Air India
08 May - 25 May	Air India
04 May - 28 May	Air India
04 May - 19 May	Air India
05 May - 19 May	Air India
05 May - 20 May	Air India
14 May - 27 May	Air India
01 May - 31 May	Air India
25 May - 04 Jun	Air India
22 May - 11 Jun	Air India
21 May - 09 Jun	Air India
11 May - 04 Jun	Air India
24 May - 10 Jun	Air India
27 May - 01 Jun	Air India
20 May - 06 Jun	Gulf Air
31 May - 20 Jun	Gulf Air
17 May - 06 Jun	Gulf Air

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

Book a cheap hotel in Delhi

Cheap car rent in Delhi

Cheapest return flights from London to Delhi in May from $556

Return flights