Route brief · SIN → HOU
Singapore → Houston
$914
round-trip · too little price history on this route to compare
Oct 13 – Oct 22 · 9 nights
Air Canada1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefHOUHoustonUnited’s Latin America gateway, the best Vietnamese food in the country, and NASA on the edge of town.Best windowMar–May · Oct–NovAirportsBush (IAH) · Hobby (HOU)All routes into HoustonWhen this route gets cheap.
Best time to be in Houston: Mar–May · Oct–Nov. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes one stop and takes about 19 hours outbound, on a 9-night trip — ticketed under Air Canada, which on a connecting fare need not operate every leg. At $914 for 15,999 km each way, that works out to about $29 per 1,000 km flown. That is below the $40 typical of ultra-long-haul fares here. Across the 8 departure cities we track at a similar distance from Houston, this fare ranks 5th — 1.7× the $528 we hold from Manila. It is also the 2nd cheapest of the 15 routes of similar length we watch out of Singapore. We have 1 month of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage.
The one day we hold a cached fare for
Tap a date → live search
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Route facts
- Airports
- Changi (SIN) ↔ Bush (IAH) · Hobby (HOU)
- Flight time
- ~19 hours outbound
- Distance
- ~15,999 km each way
- Airlines on the board
- Air Canada
- Itineraries
- Connections on current fares
- Best months to visit
- Mar–May · Oct–Nov
SIN → HOU, answered.
How far in advance should I book SIN → Houston?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from Singapore to Houston?
The current cheapest fares involve a connection, ticketed under Air Canada. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on August 30). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Houston?
Lock the flight first — then compare stays for Oct 13 – Oct 22 · 9 nights.
Browse hotels ↗
Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next SIN → HOU drop reaches you as soon as we find it.
Follow SIN → HOU