AirHint found the following cheapest return flights from London (STN) to Ho Chi Minh City (SGN) in December 2025 (see full year).

Return flights

04 Dec - 18 Dec	Pegasus Airlines
02 Dec - 09 Dec	Ryanair
09 Dec - 15 Jan	Ryanair
15 Dec - 15 Jan	Ryanair
11 Dec - 18 Dec	Pegasus Airlines
29 Dec - 10 Jan	Ryanair
08 Dec - 14 Dec	Ryanair
29 Dec - 12 Jan	Ryanair
04 Dec - 05 Jan	Pegasus Airlines
01 Dec - 01 Jan	Ryanair
13 Dec - 27 Dec	Ryanair
30 Dec - 17 Jan	Pegasus Airlines
08 Dec - 02 Jan	Pegasus Airlines
15 Dec - 30 Jan	Ryanair
30 Dec - 10 Jan	Pegasus Airlines
15 Dec - 22 Dec	Ryanair
03 Dec - 13 Dec	Ryanair
02 Dec - 23 Dec	Emirates
01 Dec - 14 Dec	Ryanair
01 Dec - 16 Dec	Emirates

Also check the deals for one-way flights from London to Ho Chi Minh City 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 Ho Chi Minh City in December from 583€

Return flights