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

Return flights

08 May - 15 May	Turkish Airlines
23 May - 23 Jun	Delta
20 May - 29 Jun	United
26 May - 23 Jun	United
21 May - 22 Jun	United
23 May - 30 Jun	WestJet
26 May - 30 Jun	United
27 May - 27 Jun	WestJet
21 May - 29 Jun	WestJet
28 May - 23 Jun	United

Also check the deals for one-way flights from Houston 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 Houston to Ho Chi Minh City in May from 870€

Return flights