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

Return flights

03 Dec - 10 Dec	Air China
02 Dec - 15 Dec	Air China
01 Dec - 15 Dec	Air China
04 Dec - 14 Dec	Air China
03 Dec - 29 Dec	Air China
03 Dec - 08 Dec	Air China
04 Dec - 09 Dec	Air China
08 Dec - 15 Dec	Wizz Air UK
02 Dec - 16 Dec	AJet
04 Dec - 16 Dec	Air China
24 Dec - 14 Jan	Turkmenistan Airlines
24 Dec - 07 Jan	Turkmenistan Airlines
17 Dec - 07 Jan	Turkmenistan Airlines
08 Dec - 21 Jan	Air China
30 Dec - 25 Jan	Air China
30 Dec - 20 Jan	Air China
29 Dec - 29 Jan	Air China
31 Dec - 17 Jan	Air China
24 Dec - 15 Jan	Air China
09 Dec - 13 Jan	Pegasus Airlines

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.

Book a cheap hotel in Ho Chi Minh City

Cheap car rent in Ho Chi Minh City

Cheapest return flights from London to Ho Chi Minh City in December from $548

Return flights