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

Return flights

22 Sep - 30 Oct	Pegasus Airlines
19 Sep - 31 Oct	AJet
17 Sep - 15 Oct	AJet
16 Sep - 21 Oct	Pegasus Airlines
26 Sep - 22 Oct	AJet
24 Sep - 22 Oct	Ryanair
03 Sep - 19 Sep	Ryanair
30 Sep - 31 Oct	Pegasus Airlines
02 Sep - 16 Sep	Ryanair
02 Sep - 23 Sep	Ryanair
04 Sep - 24 Sep	Ryanair
30 Sep - 26 Oct	Pegasus Airlines
23 Sep - 20 Oct	Ryanair
18 Sep - 29 Sep	Pegasus Airlines
20 Sep - 10 Oct	Pegasus Airlines
10 Sep - 21 Sep	Pegasus Airlines
10 Sep - 24 Sep	Pegasus Airlines
16 Sep - 24 Sep	Pegasus Airlines
17 Sep - 29 Sep	Pegasus Airlines
15 Sep - 22 Sep	AJet

Also check the deals for one-way flights from London to Ho Chi Minh City in September.

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 September from 525€

Return flights