AirHint found the following cheapest return flights from Houston (IAH) to Singapore (SIN) in January 2026 (see full year).
Return flights
| 29 Jan - 03 Feb | Turkish Airlines | ||
| 09 Jan - 23 Jan | Turkish Airlines | ||
| 28 Jan - 04 Feb | Cathay Pacific | ||
| 01 Jan - 30 Jan | Qatar Airways | ||
| 02 Jan - 09 Jan | Frontier Airlines | ||
| 02 Jan - 08 Jan | Frontier Airlines |
Also check the deals for one-way flights from Houston to Singapore in January.
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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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