August is by far the best month, wherein you can get cheapest flights for Houston to Singapore. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
IAH
21:00
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
17:55
Singapore
Singapore Changi Airport
Wed, 20 Aug 2025
IAH
07:40
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
23:40
Singapore
Singapore Changi Airport
Tue, 19 Aug 2025
IAH
14:25
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
08:30
Singapore
Singapore Changi Airport
Wed, 20 Aug 2025
IAH
19:50
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
06:15
Singapore
Singapore Changi Airport
Wed, 20 Aug 2025
IAH
10:40
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
00:45
Singapore
Singapore Changi Airport
Wed, 20 Aug 2025
IAH
22:03
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
00:45
Singapore
Singapore Changi Airport
Thu, 21 Aug 2025
IAH
10:07
Houston
George Bush Intercontinental Houston Airport
Thu , 21 Aug 2025
SIN
17:30
Singapore
Singapore Changi Airport
Sat, 23 Aug 2025
IAH
01:35
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
12:00
Singapore
Singapore Changi Airport
Tue, 19 Aug 2025
IAH
18:10
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
09:00
Singapore
Singapore Changi Airport
Wed, 20 Aug 2025
IAH
09:00
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
00:20
Singapore
Singapore Changi Airport
Wed, 20 Aug 2025
IAH
14:32
Houston
George Bush Intercontinental Houston Airport
Mon , 18 Aug 2025
SIN
09:00
Singapore
Singapore Changi Airport
Wed, 20 Aug 2025
Flying from Houston to Singapore has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Houston to Singapore is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between George Bush Intercontinental Houston Airport (IAH) and Singapore Changi Airport (SIN). You can expect a flight distance of approximately 15972 km, and most direct services cover it in around 17:52.
Let’s take a closer look at everything you need to know before booking your flight from Houston to Singapore.
Flight Details | Information |
---|---|
Route Distance | 15972 km |
Average Flight Time | 17:52 hrs |
Departure Airport | George Bush Intercontinental Houston Airport (IAH) |
Arrival Airport | Singapore Changi Airport (SIN) |
Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
Direct Flights | NO |
Common Airlines | Turkish Airlines, Delta Airlines, United Airlines, All Nippon Airways |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.