Cheap flights from Houston to Changi
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Check our current prices for flights from Houston to Changi. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Houston to Changi, you will need to run a search below.
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Cheap Changi airfares from $934/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/25/2025, 09:20 pm from Houston Intercont (IAH) airport and arrives at Singapore Changi (SIN) at 05:35 pm. The flight time is 20 hours and 15 minutes. The Returning flight departes on 03/19/2025, 11:25 pm (other return dates are also available). Date posted: 30 Sep 2024
Price evolution for flights From Houston To Changi

Recent Deals on Flights from Houston to Changi:Roundtrip / Oneway
- $934
Thy Turkish Airlines
cheapoair.com check priceFrom To Departure Time Houston, TX (IAH) Changi, SG (SIN) 02/25/2025 09:20 pm Changi, SG (SIN) Houston, TX (IAH) 03/19/2025 11:25 pm - $1062
Major Airline
cheapoair.com check priceFrom To Departure Time Houston, TX (IAH) Changi, SG (SIN) 03/22/2025 10:20 pm Changi, SG (SIN) Houston, TX (IAH) 03/27/2025 05:05 am - $1062
Thy Turkish Airlines
cheapoair.com check priceFrom To Departure Time Houston, TX (IAH) Changi, SG (SIN) 03/22/2025 10:20 pm Changi, SG (SIN) Houston, TX (IAH) 03/27/2025 05:05 am - $1146
Singapore Airlines
cheapoair.com check priceFrom To Departure Time Houston, TX (IAH) Changi, SG (SIN) 02/25/2025 06:50 pm Changi, SG (SIN) Houston, TX (IAH) 03/19/2025 02:10 am - $1488
Japan Airlines
cheapoair.com check priceFrom To Departure Time Houston, TX (HOU) Changi, SG (SIN) 02/25/2025 06:16 am Changi, SG (SIN) Houston, TX (HOU) 03/19/2025 02:20 am - We are sorry but currently there are no oneway offers for flights from Houston to Changi.
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