฿20,155 Cheap Flights from Singapore (SIN) to Houston (IAH)

View ฿20,155 flight on Wed, 14 Jan 2026Opens in a new window

Popular airlines from Singapore to Houston, TX (IAH-George Bush Intercontinental)

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

Prices were available within the past 7 days and start at ฿20,155 for one-way flights and ฿29,765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 14 Jan - Tue, 20 Jan
SIN
Singapore
IAH
Houston
฿29,765 Return, found 6 days ago
฿29,765
Return
found 6 days ago
Select United flight, departing Wed, 14 Jan from Singapore to Houston, returning Tue, 20 Jan, priced at ฿29,765 found 6 days ago
Japan Airlines
Wed, 14 Jan - Tue, 20 Jan
SIN
Singapore
IAH
Houston
฿30,970 Return, found 6 days ago
฿30,970
Return
found 6 days ago
Select Japan Airlines flight, departing Wed, 14 Jan from Singapore to Houston, returning Tue, 20 Jan, priced at ฿30,970 found 6 days ago
Japan Airlines
Wed, 14 Jan - Tue, 20 Jan
SIN
Singapore
IAH
Houston
฿31,065 Return, found 6 days ago
฿31,065
Return
found 6 days ago
Select Japan Airlines flight, departing Wed, 14 Jan from Singapore to Houston, returning Tue, 20 Jan, priced at ฿31,065 found 6 days ago
Japan Airlines
Wed, 14 Jan - Tue, 20 Jan
SIN
Singapore
IAH
Houston
฿32,105 Return, found 6 days ago
฿32,105
Return
found 6 days ago
Select Japan Airlines flight, departing Wed, 14 Jan from Singapore to Houston, returning Tue, 20 Jan, priced at ฿32,105 found 6 days ago
Japan Airlines
Wed, 14 Jan - Tue, 20 Jan
SIN
Singapore
IAH
Houston
฿32,200 Return, found 6 days ago
฿32,200
Return
found 6 days ago
Select Japan Airlines flight, departing Wed, 14 Jan from Singapore to Houston, returning Tue, 20 Jan, priced at ฿32,200 found 6 days ago
American Airlines
Wed, 14 Jan - Tue, 20 Jan
SIN
Singapore
IAH
Houston
฿32,295 Return, found 6 days ago
฿32,295
Return
found 6 days ago
Select American Airlines flight, departing Wed, 14 Jan from Singapore to Houston, returning Tue, 20 Jan, priced at ฿32,295 found 6 days ago
United
Wed, 14 Jan - Tue, 20 Jan
SIN
Singapore
IAH
Houston
฿33,190 Return, found 6 days ago
฿33,190
Return
found 6 days ago
Select United flight, departing Wed, 14 Jan from Singapore to Houston, returning Tue, 20 Jan, priced at ฿33,190 found 6 days ago
United
Wed, 14 Jan - Tue, 20 Jan
SIN
Singapore
IAH
Houston
฿33,215 Return, found 6 days ago
฿33,215
Return
found 6 days ago
Select United flight, departing Wed, 14 Jan from Singapore to Houston, returning Tue, 20 Jan, priced at ฿33,215 found 6 days ago
All Nippon Airways
Mon, 19 Jan - Sat, 24 Jan
SIN
Singapore
IAH
Houston
฿33,850 Return, found 6 days ago
฿33,850
Return
found 6 days ago
Select All Nippon Airways flight, departing Mon, 19 Jan from Singapore to Houston, returning Sat, 24 Jan, priced at ฿33,850 found 6 days ago
EVA Airways
Wed, 14 Jan - Tue, 20 Jan
SIN
Singapore
IAH
Houston
฿34,535 Return, found 6 days ago
฿34,535
Return
found 6 days ago
Select EVA Airways flight, departing Wed, 14 Jan from Singapore to Houston, returning Tue, 20 Jan, priced at ฿34,535 found 6 days ago

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

October is typically the cheapest month to fly

From ฿25,341 - ฿33,989 per traveller.

Frequently asked questions

How much is a flight from SIN to IAH?
If you're travelling from Changi Airport (SIN) to IAH, round-trip flights start from ฿29,765. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Singapore Airport to Houston Airport?
This varies between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Changi Airport (SIN) to George Bush Intercontinental Airport (IAH) 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 Singapore Airport to Houston Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport (SIN) to George Bush Intercontinental Airport (IAH)?
With around 16,000 kilometres separating Changi Airport and George Bush Intercontinental Airport (IAH), your flight will be a long one. Pack wisely and make your trip comfortable. Simple things like warm clothes and a cosy travel pillow can make a big difference.
Which airlines fly direct from SIN to Houston Airport?
Unfortunately, there aren't any airlines that directly fly between Changi Airport (SIN) and Houston Airport. You'll have to book a flight with at least one stop.
Are Singapore Airport to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Changi Airport to George Bush Intercontinental Airport (IAH) last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Travel information

Origin airport
Changi
Destination airport
George Bush Intercontinental
Return price
฿29,765
Distance
15878 km

Book with confidence

Perfect flights from Singapore to Houston

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Singapore to Houston. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Changi to George Bush Intercontinental ticket options cater to your travel preferences, with incredible one-way fares from ฿20,155 and roundtrip prices from ฿29,765. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at George Bush Intercontinental and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Houston.
Perfect flights from Singapore to Houston
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