AirHint found the following cheapest return flights from London (STN) to Nairobi (NBO) in December 2025 (see full year).

Return flights

11 Dec - 08 Jan	Ryanair
05 Dec - 16 Dec	Pegasus Airlines
15 Dec - 22 Dec	Ryanair
17 Dec - 14 Jan	SunExpress
15 Dec - 23 Dec	Ryanair
07 Dec - 14 Dec	Pegasus Airlines
11 Dec - 13 Jan	Pegasus Airlines
08 Dec - 20 Dec	Pegasus Airlines
08 Dec - 16 Jan	Pegasus Airlines
01 Dec - 14 Dec	Ryanair
17 Dec - 31 Jan	SunExpress
11 Dec - 18 Dec	Pegasus Airlines
17 Dec - 11 Jan	SunExpress
09 Dec - 15 Jan	Pegasus Airlines
09 Dec - 16 Jan	Ryanair
05 Dec - 23 Dec	Ryanair
09 Dec - 12 Jan	Pegasus Airlines
06 Dec - 15 Dec	Ryanair
01 Dec - 25 Jan	Ryanair
05 Dec - 19 Dec	Pegasus Airlines

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

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 London to Nairobi in December from 544€

Return flights