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

Return flights

06 May - 13 May	Air China
02 May - 09 May	Air China
04 May - 11 May	Air China
13 May - 20 May	Air China
09 May - 16 May	Air China
11 May - 18 May	Air China
18 May - 25 May	Air China
20 May - 27 May	Air China
16 May - 23 May	Air China
23 May - 30 May	Air China
25 May - 01 Jun	Air China
27 May - 03 Jun	Air China
30 May - 06 Jun	Air China
23 May - 06 Jun	Air China
26 May - 02 Jun	China Eastern
28 May - 04 Jun	China Eastern
31 May - 07 Jun	China Eastern
29 May - 05 Jun	China Eastern
21 May - 04 Jun	Qatar Airways
22 May - 07 Jun	Air France

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 $689

Return flights