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Cheap flights from Singapore to Houston from S$ 609

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 21-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
4 Dec — 11 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 4 November 2025.

Round-trip from

S$ 1,208

One-way from

S$ 609

Popular in

August

Cheapest in

October

Average price

S$ 1,405
United Airlines
  • United Airlines
  • 20-1-16-4
  • 2 total stops
  • 44h 24m total
  • Singapore to Houston
Search Deals
21-1
  • 21-1
  • 3 total stops
  • 50h 28m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (S$ 69 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 November 2025
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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 4 November 2025.

Thu 13-1108:50SIN - IAH
1 stop21h 34mAir Canada
Tue 18-1117:25IAH - SIN
1 stop23h 35mAir Canada
Deal found 2-11S$ 1,131
Tue 4-1121:00SIN - IAH
2 stops33h 24mAir Canada
Thu 13-1114:33IAH - SIN
2 stops26h 27mAir Canada
Deal found 3-11S$ 1,133
Mon 10-1121:00SIN - IAH
2 stops33h 24mAir Canada
Mon 24-1117:25IAH - SIN
2 stops31h 25mAir Canada
Deal found 3-11S$ 1,135
Tue 4-1110:10SIN - IAH
1 stop20h 59mUnited Airlines
Tue 4-1120:35IAH - SIN
1 stop33h 40mUnited Airlines
Deal found 3-11S$ 1,203
Mon 15-1210:10SIN - IAH
1 stop22h 45mUnited Airlines
Sun 18-107:20IAH - SIN
1 stop22h 55mUnited Airlines
Deal found 3-11S$ 1,223
Tue 4-1108:50SIN - IAH
1 stop21h 34mAir Canada
Sat 8-1109:39IAH - SIN
2 stops55h 21mAir Canada
Deal found 2-11S$ 1,253
Mon 15-1221:00SIN - IAH
2 stops33h 24mAir Canada
Sun 18-118:24IAH - SIN
2 stops40h 31mAir Canada
Deal found 2-11S$ 1,310
Wed 12-1100:40SIN - IAH
1 stop20h 25mZIPAIR
Tue 18-1109:05IAH - SIN
1 stop24h 05mZIPAIR
Deal found 2-11S$ 1,362
Mon 10-1110:10SIN - IAH
2 stops22h 59mUnited Airlines
Mon 24-1105:15IAH - SIN
1 stop25h 00mUnited Airlines
Deal found 3-11S$ 1,368
Mon 10-1110:40SIN - HOU
2 stops45h 13mDelta
Mon 24-1118:48HOU - SIN
2 stops44h 12mDelta
Deal found 3-11S$ 1,396
Tue 11-1108:15SIN - HOU
2 stops23h 39mAmerican Airlines
Sun 16-1106:00HOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 4-11S$ 1,633
Tue 4-1108:15SIN - HOU
2 stops26h 05mAmerican Airlines
Sat 8-1106:00HOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 2-11S$ 1,890

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 4 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 20-1

22:20-13:11

1 stop28h 51m

Houston George Bush Intcntl

Fri 17-4

05:05-18:25

1 stop24h 20m

S$ 1,211

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 20-1

10:10-05:45

1 stop33h 35m

Houston George Bush Intcntl

Mon 20-4

07:10-18:25

1 stop22h 15m

S$ 1,211

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 10-3

10:10-22:48

1 stop25h 38m

Houston George Bush Intcntl

Thu 12-3

05:05-20:15

1 stop26h 10m

S$ 1,211

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 15-12

22:20-06:28

1 stop22h 08m

Houston George Bush Intcntl

Sun 18-1

05:25-20:15

1 stop24h 50m

S$ 1,221

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 15-12

22:20-10:48

1 stop26h 28m

Houston George Bush Intcntl

Sun 11-1

05:25-20:15

1 stop24h 50m

S$ 1,221

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 18-1

22:30-18:48

2 stops34h 18m

Houston George Bush Intcntl

Sun 19-4

17:50-23:40

2 stops40h 50m

S$ 1,255

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 15-12

21:00-16:24

2 stops33h 24m

Houston George Bush Intcntl

Sun 18-1

18:24-00:55

2 stops40h 31m

S$ 1,310

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 19-1

22:20-06:29

1 stop22h 09m

Houston George Bush Intcntl

Sun 19-4

12:28-06:45

1 stop29h 17m

S$ 1,349

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sat 21-3

01:35-21:46

2 stops33h 11m

Houston Hobby

Sat 28-3

06:00-19:55

2 stops48h 55m

S$ 2,028

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 16-12

02:20-11:45

2 stops23h 25m

Houston Hobby

Tue 6-1

06:00-06:35

2 stops34h 35m

S$ 2,266

Flights are sorted by cheapest return flights first.

Deals found on 3-11

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$ 829). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,237). 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 4 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 4 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
1,270 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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
1,270 reviews
EVA Air
8.4
Very Good
1,270 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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
1,000 reviews
EVA Air
8.4
Very Good
1,270 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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
8,998 reviews
EVA Air
8.4
Very Good
1,270 reviews
Check prices

Overall

8.4

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Entertainment

8.0

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, Delta, and American Airlines fly from Singapore to Houston in about 27h 14m. The time it takes to get you to your destination can typically vary by up to 5h 57m. Singapore and Houston are separated by a distance of 15995 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$ 829). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,237). 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 4 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,069AverageS$ 1,309FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,392AverageS$ 1,636FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,433AverageS$ 1,465FlexibilityNo 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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