Skip to main content
Beginning of main content

Cheap Flights from Houston to Singapore $678.36

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Houston to Singapore (HOU to SIN)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Singapore Airports

Batam Batu Besar

$1403.56

Interesting Facts About Flights from Houston to Singapore (HOU to SIN)

Question : What is the cheapest day to fly in the next four weeks?
Answer : February 6th offers bookings (as of January 16th) that are 41% below the average price for this route. Saving on flight fares means you'll have more cash in hand for the trip.

Question : How long do most people stay in Singapore when they fly in from Houston?
Answer : Over the next two months, travelers from HOU to SIN are planning on staying for 10 days on average.

Question : Would you be willing to change your travel days if it saved you money?
Answer : In February, Thursday is your cheapest day to fly. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : Over the coming months, which airline is getting its passengers to Changi International Airport (SIN) round-trip the cheapest?
Answer : Air China has been booking passengers at the cheapest fare for flights scheduled throughout the next three months.