AirHint found the following cheapest return flights from Houston (HOU) to Singapore (SIN) in February 2026 (see full year).
Return flights
| 09 Feb - 13 Feb | Spirit Airlines | ||
| 04 Feb - 18 Feb | Turkish Airlines | ||
| 17 Feb - 25 Feb | Turkish Airlines | ||
| 19 Feb - 03 Mar | Air Canada |
Also check the deals for one-way flights from Houston to Singapore in February.
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