Cheapest return flights from Delhi to London in April from $551

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

Return flights

01 Apr - 15 Apr Finnair
01 Apr - 08 Apr Finnair
01 Apr - 30 Apr Finnair
26 Apr - 18 May Finnair
30 Apr - 31 May Finnair
17 Apr - 26 Apr Finnair
24 Apr - 27 Apr Finnair
22 Apr - 28 Apr Finnair
26 Apr - 11 May Finnair
01 Apr - 20 May Finnair
20 Apr - 30 Apr Finnair
17 Apr - 25 Apr Finnair
01 Apr - 10 Apr Finnair
21 Apr - 26 Apr Finnair
30 Apr - 17 May Finnair
26 Apr - 14 May Finnair
29 Apr - 14 May Finnair
29 Apr - 06 May Finnair
28 Apr - 15 May Finnair
26 Apr - 03 May Finnair

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

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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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