Cheapest one-way flights from Houston to Singapore in January from 621€

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

AirHint found the following cheapest one-way flights from Houston (IAH) to Singapore (SIN) in January 2025 (see full year).

One-Way flights

23 Jan Air Canada
06 Jan Qatar Airways
07 Jan Qatar Airways
18 Jan Qatar Airways
11 Jan United

Also check the deals for return flights from Houston to Singapore in January.

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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