Cheapest return flights from Houston to Singapore in June from $1022

Best time to book flights for Houston (IAH) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Singapore (SIN) in June 2025 (see full year).

Return flights

05 Jun - 12 Jun United
01 Jun - 16 Jun United
08 Jun - 24 Jun Air Canada
01 Jun - 24 Jun Air Canada
16 Jun - 25 Jun Air Canada
07 Jun - 22 Jun Air Canada
17 Jun - 15 Jul United
27 Jun - 15 Jul Air Canada

Also check the deals for one-way flights from Houston to Singapore in June.

Skyscanner

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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