Cheapest return flights from London to Delhi in December from $546

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

09 Dec - 23 Dec Wizz Air UK
31 Dec - 30 Jan Lufthansa
03 Dec - 11 Dec Lufthansa
01 Dec - 22 Dec SWISS
01 Dec - 20 Dec SWISS
03 Dec - 13 Dec Lufthansa
03 Dec - 10 Dec British Airways
07 Dec - 14 Dec Finnair
04 Dec - 18 Dec Finnair
01 Dec - 14 Dec Finnair
03 Dec - 27 Dec Finnair
29 Dec - 28 Jan Finnair
01 Dec - 15 Jan Finnair
29 Dec - 20 Jan Finnair
31 Dec - 31 Jan British Airways direct
31 Dec - 30 Jan British Airways direct
29 Dec - 28 Jan Virgin Atlantic direct
29 Dec - 18 Jan Finnair
27 Dec - 25 Jan Finnair
27 Dec - 20 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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