About this route
Airlines serving both Singapore and Houston include British Airways, Qatar Airways, United Airlines and 7 more. We don't publish an award chart for this city pair yet, so use the search tool below to check live award pricing and availability across every program that flies it.
Airlines serving these airports
These carriers serve both SIN and IAH, non-stop or via a connecting hub.
British Airways
BA
Qatar Airways
QR
United Airlines
UA
Alaska Airlines
AS
Emirates
EK
Turkish Airlines
TK
ANA
NH
Lufthansa
LH
Air France
AF
KLM
KL
When award seats open on this route
Booking tips
- Book 6-11 months in advance for the best premium cabin availability
- Compare programs before transferring — prices vary significantly between loyalty currencies
- Check our search tool for real-time Singapore to Houston award availability
Keep planning this trip
Other award routes from Singapore
Frequently asked questions
Which loyalty programs can I use for SIN to IAH?
We don't publish an award chart for SIN–IAH yet, so search the route to see which programs price it and what they charge. Most major programs accept transfers from Amex, Chase and Capital One, so the currency you hold is rarely the constraint — availability is.
Ready to book Singapore to Houston?
Search real-time award availability across every airline on this route.