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

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Popular airlines from George Bush Intercontinental Airport (IAH) to Singapore Changi Airport (SIN)

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

November is typically the cheapest month to fly

From AEDĀ 2,712 - AEDĀ 4,552 per traveler.

Frequently asked questions

Is it cheaper to buy a plane ticket from Houston Airport to Changi Airport last minute?
Booking your trip from Houston Airport to Changi Airport last minute could save you some dough if you stumble on a good deal. However, airfares don't usually get cheaper closer to the departure date. If you take a wait-and-see approach, flights could also be booked solid or the best seats taken (don't get stuck in the middle!). If you'd prefer to play it safe, book well ahead of when you want to leave. In fact, Expedia has some of the biggest deals up to a year in advance. If your favorite airline hasn't released its airfares yet, check back regularly as offers are constantly updated on Expedia.
What airports do you fly into for Singapore from Houston?
From Houston, you can journey to Singapore via Changi Airport (SIN), Paya Lebar Air Base Airport (QPG) and Seletar Airport (XSP). Be sure to check which airport is more convenient for you before you make a decision. If you pick Changi Airport (SIN), it's around 18 kilometers northeast of the center of the city. Use the dough you save when booking your trip with Expedia to discover the city's well-known attractions, such as Universal Studios Singapore and Haji Lane.
Can I change the date of my flight from Houston Airport to Singapore Airport?
It's a snap to make amendments to your George Bush Intercontinental Airport (IAH) to SIN trip yourself. Just log in to the Expedia Trips portal and tap "change flight." Look around for new flights and lock in the one that better fits your plans. You'll see an estimate of applicable flight change fees. You can also find your way to our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Changi
Distance
15878 km