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Cheap flights from Singapore to Houston from S$ 644

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 25-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Houston

Keep the following information in mind while searching for Singapore to Houston flight deals. Data was last updated 14 November 2025.

Round-trip from

S$ 1,207

One-way from

S$ 644

Popular in

August

Cheapest in

October

Average price

S$ 1,402
United Airlines
  • United Airlines
  • 25-11-8-12
  • 2 total stops
  • 63h 42m total
  • Singapore to Houston
Search Deals
ZIPAIR
  • ZIPAIR
  • 25-2
  • 1 total stop
  • 20h 45m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (S$ 92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 51 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 14 November 2025.

Thu 20-1108:50SIN - IAH
2 stops42h 34mAir Canada
Tue 2-1214:34IAH - SIN
2 stops50h 26mAir Canada
Deal found 13-11S$ 1,143
Tue 25-1110:10SIN - IAH
1 stop38h 54mUnited Airlines
Mon 8-1205:27IAH - SIN
1 stop24h 48mUnited Airlines
Deal found 11-11S$ 1,207
Mon 15-1222:20SIN - IAH
1 stop22h 08mUnited Airlines
Sun 18-105:25IAH - SIN
1 stop24h 50mUnited Airlines
Deal found 13-11S$ 1,217
Tue 25-1108:50SIN - IAH
2 stops26h 49mAir Canada
Mon 8-1214:34IAH - SIN
2 stops50h 26mAir Canada
Deal found 11-11S$ 1,312
Tue 9-1208:50SIN - IAH
2 stops42h 34mAir Canada
Mon 29-1218:24IAH - SIN
2 stops46h 36mAir Canada
Deal found 12-11S$ 1,345
Sun 14-1202:00SIN - IAH
2 stops59h 59mChina Airlines
Sun 11-107:00IAH - SIN
2 stops51h 40mChina Airlines
Deal found 13-11S$ 1,401
Mon 15-1222:20SIN - IAH
1 stop23h 25mANA
Sun 18-106:20IAH - SIN
2 stops34h 35mANA
Deal found 13-11S$ 1,411
Mon 15-1221:00SIN - IAH
2 stops33h 24mAir Canada
Sun 18-117:25IAH - SIN
1 stop23h 35mAir Canada
Deal found 12-11S$ 1,452
Sun 28-1213:15SIN - HOU
2 stops26h 00mMultiple Airlines
Sun 4-118:55HOU - SIN
2 stops27h 10mMultiple Airlines
Deal found 13-11S$ 2,408
Sat 27-1201:40SIN - HOU
2 stops35h 31mKLM
Sun 4-106:00HOU - SIN
2 stops44h 15mKLM
Deal found 12-11S$ 2,973
Tue 9-1220:15SIN - HOU
2 stops38h 03mMultiple Airlines
Mon 29-1220:16HOU - SIN
2 stops30h 34mMultiple Airlines
Deal found 12-11S$ 3,159
Mon 8-1203:15SIN - HOU
2 stops28h 44mQatar Airways
Mon 29-1220:16HOU - SIN
2 stops28h 39mQatar Airways
Deal found 12-11S$ 3,231

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 14 November 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

Tue 10-3

10:10-00:55

1 stop27h 45m

Houston George Bush Intcntl

Thu 12-3

05:05-20:15

1 stop26h 10m

S$ 1,207

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 15-12

10:10-00:59

1 stop28h 49m

Houston George Bush Intcntl

Sun 18-1

14:22-08:00

1 stop27h 38m

S$ 1,217

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 15-12

22:20-06:28

1 stop22h 08m

Houston George Bush Intcntl

Sun 11-1

05:25-20:15

1 stop24h 50m

S$ 1,217

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 10-3

10:40-23:00

2 stops25h 20m

Houston George Bush Intcntl

Thu 12-3

18:00-20:25

2 stops37h 25m

S$ 1,251

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 25-11

08:50-16:24

1 stop21h 34m

Houston George Bush Intcntl

Mon 8-12

14:34-07:00

2 stops50h 26m

S$ 1,312

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 13-1

10:10-21:51

2 stops25h 41m

Houston George Bush Intcntl

Sun 25-1

18:33-08:00

1 stop23h 27m

S$ 1,346

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 13-1

10:10-21:51

2 stops25h 41m

Houston George Bush Intcntl

Mon 26-1

14:22-08:00

1 stop27h 38m

S$ 1,346

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Fri 3-4

22:30-21:46

2 stops36h 16m

Houston Hobby

Fri 10-4

17:35-23:40

2 stops41h 05m

S$ 1,390

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Fri 3-4

22:30-15:02

2 stops29h 32m

Houston Hobby

Sat 11-4

06:00-23:40

2 stops28h 40m

S$ 1,390

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 28-12

13:15-01:15

2 stops26h 00m

Houston Hobby

Sun 4-1

18:55-12:05

2 stops27h 10m

S$ 2,408

Flights are sorted by cheapest return flights first.

Deals found on 13-11

Showing 1-10 of 33 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$ 827). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,234). 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 14 November 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 14 November 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
8.4
Very Good
1,276 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very Good
1,276 reviews
EVA Air
8.4
Very Good
1,276 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
ANA
8.4
Very Good
1,004 reviews
EVA Air
8.4
Very Good
1,276 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
United Airlines
7.4
Good
9,017 reviews
EVA Air
8.4
Very Good
1,276 reviews
Check prices

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

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 and Delta fly from Singapore to Houston in about 27h 45m. The time it takes to get you to your destination can typically vary by up to 8h 31m. 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$ 827). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,234). 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

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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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,067AverageS$ 1,306FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,389AverageS$ 1,632FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,430AverageS$ 1,462FlexibilityNo 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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