Cheap Flights from Houston (HOU) to Singapore (SIN)

Popular airlines from Houston William Hobby Airport (HOU) to Singapore Changi Airport (SIN)

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Find the cheapest month to fly from Houston (HOU) to Singapore (SIN)

September is typically the cheapest month to fly

From ₩1,267,256 - ₩1,741,812 per traveler.

Frequently asked questions

How much is a flight from HOU to Singapore Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from William P. Hobby Airport (HOU) to Singapore Airport was . Cheap tickets don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport (HOU) to Changi Airport (SIN)?
We get that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from William P. Hobby Airport (HOU) to Changi Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for William P. Hobby Airport (HOU) to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from William P. Hobby Airport (HOU) to SIN?
With around 16,000 kilometers separating HOU and SIN, your flight will be a long one. Pack wisely to make your trip comfortable. Things like an eye mask and a quality neck pillow can make the biggest difference.
Which airlines fly direct from William P. Hobby Airport (HOU) to Singapore Airport?
Flying nonstop between HOU and Changi Airport isn't possible right now. However, you'll still be able to book a flight to Singapore with at least one stop.
Are HOU to Changi Airport (SIN) flight tickets cheaper when they're purchased at the last minute?
Tickets from HOU to Changi Airport (SIN) are available up to 12 months before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
William P. Hobby
Destination airport
Changi
Distance
15911 km
*Available to Expedia members.