HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$529+ Cheap flights from Singapore 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
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Singapore to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Keep the following information in mind while searching for Singapore to Houston flight deals. Data was 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 to Houston
Search Deals
One-way flight from Singapore 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
Search Deals

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
1
2
3
4

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 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 December 18, 2025.

When flying from Singapore to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 34% versus 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.
Get a feel of what it's like to fly with EVA Air and United Airlines from Singapore to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,295 reviews

Crew

8.6

Food

8.1

Overall

8.5

Comfort

8.3

Boarding

8.4

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
8.5
Very good
1,295 reviews
EVA Air
8.5
Very good
1,295 reviews

Crew

8.6

Food

8.1

Overall

8.5

Comfort

8.3

Boarding

8.4

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
9,091 reviews
EVA Air
8.5
Very good
1,295 reviews

Crew

8.6

Food

8.1

Overall

8.5

Comfort

8.3

Boarding

8.4

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?

    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.

  • 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.
Hyderabad to Dallas/Fort Worth flights
Haneda to Dallas/Fort Worth flights
Narita to Dallas/Fort Worth flights
New Delhi to Dallas/Fort Worth flights
Suvarnabhumi to Dallas/Fort Worth flights
Taiwan Taoyuan Intl to Dallas/Fort Worth flights
Mumbai to Dallas/Fort Worth flights
Narita to Hobby flights
Bangalore to Dallas/Fort Worth flights
Karachi to Dallas/Fort Worth flights
Hyderabad to Hobby flights
New Delhi to Hobby flights
Kathmandu to Dallas/Fort Worth flights
Hyderabad to George Bush Intcntl flights
Mumbai to Hobby flights
Suvarnabhumi to Love Field flights
Taiwan Taoyuan Intl to Hobby flights
Chennai to Dallas/Fort Worth flights
Incheon Intl to Dallas/Fort Worth flights
Mumbai to George Bush Intcntl flights
New Delhi to George Bush Intcntl flights
Haneda to Hobby flights
Narita to George Bush Intcntl flights
New Delhi to Love Field flights
Lahore to Dallas/Fort Worth flights
Taiwan Taoyuan Intl to George Bush Intcntl flights
Karachi to Hobby flights
Suvarnabhumi to Hobby flights
Karachi to George Bush Intcntl flights
Hongqiao Intl to Dallas/Fort Worth flights
Chennai to Hobby flights
Haneda to George Bush Intcntl flights
Incheon Intl to San Antonio flights
Hyderabad to Austin flights
Chennai to George Bush Intcntl flights
Ho Chi Minh City to Dallas/Fort Worth flights
Don Mueang Intl to Dallas/Fort Worth flights
Suvarnabhumi to George Bush Intcntl flights
Cochin to Dallas/Fort Worth flights
Mumbai to Austin flights
Taiwan Taoyuan Intl to Austin flights
Ahmedabad to Dallas/Fort Worth flights
Hong Kong to Dallas/Fort Worth flights
Bangalore to Austin flights
Ho Chi Minh City to Hobby flights
Pu Dong to Dallas/Fort Worth flights
Kansai Intl to Dallas/Fort Worth flights
New Delhi to Austin flights
Mumbai 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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.