AirHint found the following cheapest return flights from London (LCY) to Ho Chi Minh City (SGN) in May 2026 (see full year).

Return flights

28 May - 18 Jun	SWISS
07 May - 17 May	SWISS
21 May - 31 May	KLM
01 May - 31 May	KLM
07 May - 19 May	British Airways
26 May - 02 Jun	British Airways
11 May - 22 May	KLM
01 May - 22 May	KLM
22 May - 05 Jun	KLM
01 May - 17 May	KLM
19 May - 09 Jun	British Airways
26 May - 08 Jun	British Airways
14 May - 28 May	British Airways
26 May - 04 Jun	British Airways
21 May - 26 May	British Airways
14 May - 26 May	British Airways
23 May - 06 Jun	SWISS

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

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 May from $996

Return flights