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$474+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap 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 septiembre 15, 2025.

Round-trip from

$809
(Trip.com)

One-way from

$474
(Trip.com)

Popular in

August

Cheapest in

October

Average price

$1,068
From Singapore Changi to Houston
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One-way flight from Singapore Changi to Houston
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Highest demand for flights based on searches. 1% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/303:15 pmSIN - IAH
2 stops27h 05mMultiple Airlines
jue. 11/67:30 amIAH - SIN
2 stops40h 30mMultiple Airlines
Deal found 9/15$809
This Air Canada deal was found by Cheapflights users on 9/13. 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.
sáb. 10/119:10 amSIN - IAH
2 stops47h 32mAir Canada
dom. 10/199:48 amIAH - SIN
1 stop32h 17mAir Canada
Deal found 9/13$894
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/3010:20 pmSIN - IAH
1 stop29h 42mUnited Airlines
jue. 11/65:15 amIAH - SIN
1 stop25h 00mUnited Airlines
Deal found 9/15$962
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 12/1510:20 pmSIN - IAH
1 stop26h 28mUnited Airlines
dom. 1/115:25 amIAH - SIN
1 stop24h 50mUnited Airlines
Deal found 9/15$970
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/189:10 amSIN - IAH
2 stops22h 54mMultiple Airlines
lun. 11/36:44 amIAH - SIN
2 stops46h 26mMultiple Airlines
Deal found 9/13$1,063
This United Airlines deal was found by Cheapflights users on 9/13. 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.
lun. 10/138:45 amSIN - IAH
2 stops27h 14mUnited Airlines
jue. 10/235:38 amIAH - SIN
1 stop23h 47mUnited Airlines
Deal found 9/13$1,072
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/281:35 amSIN - HOU
2 stops44h 43mDelta
mié. 11/56:00 amHOU - SIN
2 stops28h 10mDelta
Deal found 9/14$1,086
This EVA Air deal was found by Cheapflights users on 9/15. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/303:45 pmSIN - HOU
2 stops26h 25mMultiple Airlines
jue. 11/67:05 pmHOU - SIN
2 stops27h 00mMultiple Airlines
Deal found 9/15$1,242
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/291:35 amSIN - HOU
2 stops24h 53mDelta
jue. 11/66:00 amHOU - SIN
2 stops28h 10mDelta
Deal found 9/15$1,425
This Qantas Airways deal was found by Cheapflights users on 9/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/147:55 pmSIN - HOU
2 stops29h 47mQantas Airways
sáb. 11/226:22 pmHOU - SIN
2 stops32h 08mQantas Airways
Deal found 9/14$2,842
This Cathay Pacific deal was found by Cheapflights users on 9/13. 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.
jue. 12/188:00 amSIN - HOU
2 stops29h 44mMultiple Airlines
mar. 1/66:25 pmHOU - SIN
2 stops27h 30mMultiple Airlines
Deal found 9/13$6,088
This BYOjet deal was found by Cheapflights users on 9/13. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/172:20 amSIN - HOU
2 stops27h 27mJapan Airlines
mar. 1/66:01 amHOU - SIN
2 stops34h 34mJapan Airlines
Deal found 9/13$7,055

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 septiembre 15, 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

lun. 12/15

10:10 am-12:59 am

1 stop28h 49m

Houston George Bush Intcntl

dom. 1/18

5:25 am-8:15 pm

1 stop24h 50m

$970

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

lun. 12/15

10:10 am-9:59 pm

1 stop25h 49m

Houston George Bush Intcntl

dom. 1/11

9:50 am-8:00 am

1 stop32h 10m

$970

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

lun. 10/13

8:45 am-8:41 pm

1 stop24h 56m

Houston George Bush Intcntl

jue. 10/23

5:38 am-6:25 pm

1 stop23h 47m

$970

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

sáb. 3/14

9:00 pm-4:24 pm

2 stops32h 24m

Houston George Bush Intcntl

sáb. 3/21

2:33 pm-7:00 am

2 stops51h 27m

$1,021

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

jue. 10/30

10:10 am-11:59 pm

2 stops26h 49m

Houston George Bush Intcntl

jue. 11/6

7:20 am-8:15 pm

1 stop22h 55m

$1,060

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

mar. 10/28

1:35 am-9:18 am

2 stops44h 43m

Houston Hobby

mié. 11/5

6:00 am-12:10 am

2 stops28h 10m

$1,086

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

jue. 11/27

10:40 am-10:10 am

2 stops37h 30m

Houston George Bush Intcntl

vie. 12/5

7:00 am-5:00 am

2 stops32h 00m

$1,086

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

jue. 11/27

10:10 am-11:04 am

1 stop38h 54m

Houston George Bush Intcntl

vie. 12/5

5:27 am-8:15 pm

1 stop24h 48m

$1,099

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

mar. 3/10

1:15 pm-10:00 pm

1 stop21h 45m

Houston George Bush Intcntl

vie. 3/13

12:40 am-12:05 pm

1 stop22h 25m

$1,112

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

lun. 12/15

6:35 am-12:59 am

2 stops32h 24m

Houston George Bush Intcntl

dom. 1/18

7:20 am-6:55 am

2 stops33h 35m

$1,134

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 37 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, September is the cheapest month in which you can book a flight from Singapore to Houston (average of $230). Flying from Singapore to Houston in March is currently the most expensive (average of $330). 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 septiembre 15, 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 33% on your trip compared to booking a flight at noon.

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 septiembre 15, 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
8.4
Very good
1,236 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
8,929 reviews
EVA Air
8.4
Very good
1,236 reviews

Food

8.1

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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 $970, United Airlines can have you in Houston from Singapore in 28h 49m. The distance between Singapore and Houston is about 9917 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 $764 on this airline. An additional option worth looking into is EVA Air, starting at $1,190. Users have found that United Airlines is 32% 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, September is the cheapest month in which you can book a flight from Singapore to Houston (average of $230). Flying from Singapore to Houston in March is currently the most expensive (average of $330). 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 Dallas/Fort Worth flights
Singapore to Hobby 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$764Average$1,108FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,190Average$1,364FlexibilityNo cancel feeOn-time74%

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