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$529+ Cheap flights from Singapore (SIN) to Houston

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Singapore to Houston

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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:10 amSIN - IAH
1 stop28h 49mUnited Airlines
Wed 1/75:25 amIAH - SIN
1 stop24h 50mUnited Airlines
Deal found 12/16$935
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:10 amSIN - IAH
1 stop22h 45mUnited Airlines
Wed 1/217:20 amIAH - SIN
1 stop22h 55mUnited Airlines
Deal found 12/16$944
This Kissandfly.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:20 pmSIN - IAH
1 stop21h 25mLufthansa
Sat 1/104:25 pmIAH - SIN
1 stop37h 50mLufthansa
Deal found 12/15$972
This Orbitz deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/288:15 amSIN - HOU
2 stops41h 24mJapan Airlines
Sun 1/116:36 pmHOU - SIN
2 stops40h 14mJapan Airlines
Deal found 12/15$995
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:35 amSIN - IAH
2 stops40h 03mUnited Airlines
Sun 1/118:30 pmIAH - SIN
1 stop33h 45mUnited Airlines
Deal found 12/15$1,057
This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:45 pmSIN - IAH
1 stop19h 05mEVA Air
Wed 1/217:17 pmIAH - SIN
2 stops29h 13mEVA Air
Deal found 12/17$1,081
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:50 amSIN - IAH
2 stops26h 54mAir Canada
Wed 1/212:26 pmIAH - SIN
2 stops50h 34mAir Canada
Deal found 12/17$1,140
This Flightnetwork deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:50 amSIN - IAH
1 stop21h 34mAir Canada
Sat 1/102:26 pmIAH - SIN
2 stops50h 34mAir Canada
Deal found 12/15$1,164
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:15 amSIN - HOU
2 stops25h 30mAmerican Airlines
Sat 1/106:00 amHOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 12/15$1,170
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:15 amSIN - HOU
2 stops25h 30mAmerican Airlines
Wed 1/76:00 amHOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 12/16$1,683
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:15 amSIN - HOU
2 stops47h 35mQatar Airways
Wed 5/202:32 pmHOU - SIN
2 stops36h 13mQatar Airways
Deal found 12/16$2,537
This Cathay Pacific deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:00 amSIN - HOU
2 stops23h 50mMultiple Airlines
Fri 12/268:16 pmHOU - SIN
2 stops26h 49mMultiple Airlines
Deal found 12/16$2,802

Find flight deals from Singapore to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Round-trip from

$890
(Kiwi.com)

One-way from

$529
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,273
From Singapore Changi to Houston
Search Deals
One-way flight from Singapore Changi to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 18, 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 2/24

10:10 am-5:46 am

1 stop33h 36m

Houston George Bush Intcntl

Wed 2/25

9:40 am-8:00 am

1 stop32h 20m

$930

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 1/31

10:45 am-7:10 pm

1 stop22h 25m

Houston George Bush Intcntl

Fri 2/6

9:33 pm-8:15 pm

1 stop32h 42m

$936

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 1/30

10:20 pm-6:29 am

1 stop22h 09m

Houston George Bush Intcntl

Fri 2/6

8:30 pm-8:15 pm

1 stop33h 45m

$936

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 2/26

10:10 am-5:03 pm

1 stop20h 53m

Houston George Bush Intcntl

Mon 3/2

3:22 pm-8:00 am

1 stop26h 38m

$936

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Wed 2/25

2:20 am-3:50 pm

2 stops27h 30m

Houston Hobby

Mon 3/2

10:15 am-6:35 am

2 stops30h 20m

$970

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 2/26

8:15 am-11:41 pm

2 stops29h 26m

Houston George Bush Intcntl

Mon 3/2

7:31 am-6:35 am

2 stops33h 04m

$973

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 12/28

8:15 am-11:39 am

2 stops41h 24m

Houston Hobby

Sun 1/11

6:36 pm-12:50 am

2 stops40h 14m

$995

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 2/24

8:50 am-8:00 pm

2 stops25h 10m

Houston George Bush Intcntl

Wed 2/25

9:55 pm-7:00 am

2 stops43h 05m

$1,021

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 2/26

8:15 am-5:51 pm

2 stops23h 36m

Houston George Bush Intcntl

Mon 3/2

6:00 am-12:50 am

2 stops28h 50m

$1,054

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 12/28

6:35 am-8:38 am

2 stops40h 03m

Houston George Bush Intcntl

Sun 1/11

8:30 pm-8:15 pm

1 stop33h 45m

$1,057

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 round-trip 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 $636). Flying from Singapore to Houston in November is currently the most expensive (average of $961). 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 SIN 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Singapore to Houston in the morning. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the evening.

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 December 18, 2025.
Read reviews from past customers who have flown EVA Air and United Airlines from Singapore to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,295 reviews

Crew

8.6

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
EVA Air
8.5
Very good
1,295 reviews
EVA Air
8.5
Very good
1,295 reviews

Crew

8.6

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
United Airlines
7.4
Good
9,092 reviews
EVA Air
8.5
Very good
1,295 reviews

Crew

8.6

Overall

8.5

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

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.

  • What airport do you fly from for flights from Singapore to Houston?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to Houston. 2 airlines have flights from Changi to Houston on a regular basis. Booking flights from Singapore Changi to Houston should not be difficult; the airport handles an average of 0 outbound flights to Houston per day.

  • How long is the flight from Singapore to Houston?

    For as low as $1,230, United Airlines can have you in Houston from Singapore in 23h 51m. The distance between Singapore and Houston is about 9939 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Singapore to Houston round-trip?

    Our cheapest airline available from Singapore to Houston is United Airlines. Our recent data shows that you can find tickets from as low as $636 on this airline. An additional option worth looking into is EVA Air, starting at $1,190. Users have found that United Airlines is 41% cheaper than the other options available to this destination.

  • 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 vacation 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 $636). Flying from Singapore to Houston in November is currently the most expensive (average of $961). 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 Dallas/Fort Worth flights
Singapore to George Bush Intcntl flights
Singapore to Austin flights
Singapore to Love Field flights

Top 2 airlines flying from Singapore to Houston

Discover the top 2 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$636Average$1,043FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,190Average$1,364FlexibilityNo cancel feeOn-time74%

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