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Cheap flights from Singapore to Houston from S$ 746

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Houston
Explore the most affordable flight options available from Singapore to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Sat 27-1222:20SIN - IAH
1 stop21h 56mUnited Airlines
Sat 3-121:55IAH - SIN
1 stop32h 20mUnited Airlines
Deal found 22-12S$ 1,299
Sat 27-1214:55SIN - IAH
3 stops42h 59mMultiple Airlines
Sat 3-121:05IAH - SIN
2 stops47h 10mMultiple Airlines
Deal found 22-12S$ 2,507
Sat 27-1221:30SIN - HOU
2 stops32h 17mQantas Airways
Sat 3-112:09HOU - SIN
2 stops43h 26mQantas Airways
Deal found 22-12S$ 4,145

Find flight deals from Singapore to Houston

Keep the following information in mind while searching for Singapore to Houston flight deals. Data was last updated 23 December 2025.

Round-trip from

S$ 1,205

One-way from

S$ 746

Popular in

August

Cheapest in

October

Average price

S$ 1,642
United Airlines
  • United Airlines
  • 31-1-25-4
  • 2 total stops
  • 42h 48m total
  • Singapore to Houston
Search Deals
United Airlines
  • United Airlines
  • 15-1
  • 1 total stop
  • 28h 49m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (S$ 91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Singapore to Houston that are best for you.

Fly from

Singapore

Fly to

Houston

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 31-1

10:45-17:15

1 stop20h 30m

Houston George Bush Intcntl

Thu 23-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 3-2

22:20-05:06

1 stop20h 46m

Houston George Bush Intcntl

Thu 23-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 1-2

10:00-17:15

1 stop21h 15m

Houston George Bush Intcntl

Thu 23-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 27-2

10:10-10:49

1 stop38h 39m

Houston George Bush Intcntl

Fri 6-3

21:30-20:15

1 stop32h 45m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 4-2

10:10-17:12

1 stop21h 02m

Houston George Bush Intcntl

Sun 26-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 5-2

10:10-17:15

1 stop21h 05m

Houston George Bush Intcntl

Mon 27-4

18:05-06:45

1 stop23h 40m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 2-2

10:00-17:15

1 stop21h 15m

Houston George Bush Intcntl

Wed 22-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 5-2

10:10-17:15

1 stop21h 05m

Houston George Bush Intcntl

Wed 22-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 1-2

10:00-17:15

1 stop21h 15m

Houston George Bush Intcntl

Sun 26-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 2-2

10:00-17:15

1 stop21h 15m

Houston George Bush Intcntl

Thu 23-4

07:17-18:35

1 stop22h 18m

S$ 1,205

Flights are sorted by cheapest return flights first.

Deals found on 21-12

Showing 1-10 of 39 results
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Best time to book a flight from Singapore to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Houston

What is the cheapest month to book a flight from Singapore to Houston?

Currently, January is the cheapest month in which you can book a flight from Singapore to Houston (average of S$ 821). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,240). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SG to HOU?

Find hourly flight availability from Singapore to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.

One of the essential ways to save on airfare from Singapore to Houston is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 32% on airfare.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 23 December 2025.
Check out reviews from past customers who have flown with EVA Air, ANA, andUnited Airlines from Singapore to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very Good
1,298 reviews
Check prices

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very Good
1,298 reviews
EVA Air
8.5
Very Good
1,298 reviews
Check prices

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
ANA
8.4
Very Good
1,038 reviews
EVA Air
8.5
Very Good
1,298 reviews
Check prices

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
United Airlines
7.4
Good
9,105 reviews
EVA Air
8.5
Very Good
1,298 reviews
Check prices

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Singapore to Houston?

    Airlines like United Airlines, American Airlines, and Japan Airlines fly from Singapore to Houston in about 20h 30m. The time it takes to get you to your destination can typically vary by up to 8h 01m. Singapore and Houston are separated by a distance of 15960 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Singapore to Houston that include hotel bookings?

    Yes. In addition to deals on Singapore to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Houston.

  • Can I find deals for business class flights from Singapore to Houston?

    Yes. Cheapflights offers flight deals from Singapore to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Houston?

    Currently, January is the cheapest month in which you can book a flight from Singapore to Houston (average of S$ 821). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,240). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Hobby flights
Singapore to George Bush Intcntl flights
Singapore to Austin flights
Singapore to Love Field flights

Top 3 airlines flying from Singapore to Houston

Discover the top 3 airlines that operate flights from Singapore to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,056AverageS$ 1,280FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,362AverageS$ 1,619FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,419AverageS$ 1,450FlexibilityNo cancel feeOn-time80%
Search ANA flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Houston?

Cheapflights helps you search for flights from Singapore to Houston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Houston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Houston.

Can Cheapflights find flights from Singapore to Houston with no change fees?

Yes! Cheapflights helps users easily find flights from Singapore to Houston with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Houston become cheaper?

Yes! Start tracking prices for Singapore to Houston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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