Cheapest return flights from London to Delhi in December from $539

Best time to book flights for London (LON) to Delhi (DEL) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Delhi (DEL) in December 2025 (see full year).

Return flights

01 Dec - 21 Dec Lufthansa
01 Dec - 25 Dec Lufthansa
02 Dec - 18 Dec Lufthansa
01 Dec - 14 Dec Lufthansa
31 Dec - 31 Jan Lufthansa
30 Dec - 31 Jan Lufthansa
31 Dec - 29 Jan Lufthansa
04 Dec - 18 Dec Finnair
01 Dec - 20 Dec Finnair
10 Dec - 27 Dec Finnair
10 Dec - 21 Dec Finnair
02 Dec - 08 Dec Finnair
02 Dec - 09 Dec Finnair
30 Dec - 20 Jan Finnair
30 Dec - 23 Jan Finnair
10 Dec - 13 Jan Finnair
30 Dec - 28 Jan Finnair
31 Dec - 30 Jan Finnair
27 Dec - 30 Jan Finnair
29 Dec - 18 Jan Finnair

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

Skyscanner

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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