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$503+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Air Canada deal was found by Cheapflights users on 10/30. 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.
Mon 11/109:00 pmSIN - IAH
2 stops33h 24mAir Canada
Mon 11/245:25 pmIAH - SIN
2 stops31h 25mAir Canada
Deal found 10/30$873
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/2610:20 pmSIN - IAH
1 stop36h 19mUnited Airlines
Wed 12/35:27 amIAH - SIN
1 stop24h 48mUnited Airlines
Deal found 10/29$933
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/1510:20 pmSIN - IAH
1 stop21h 27mUnited Airlines
Sun 1/189:50 amIAH - SIN
1 stop32h 10mUnited Airlines
Deal found 10/29$940
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Mon 12/159:00 pmSIN - IAH
2 stops33h 24mAir Canada
Sun 1/186:24 pmIAH - SIN
2 stops40h 31mAir Canada
Deal found 10/30$990
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/1110:10 amSIN - IAH
1 stop20h 59mUnited Airlines
Thu 11/205:15 amIAH - SIN
1 stop25h 00mUnited Airlines
Deal found 10/29$1,040
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 11/1010:10 amSIN - IAH
2 stops26h 41mUnited Airlines
Mon 11/249:52 pmIAH - SIN
1 stop32h 23mUnited Airlines
Deal found 10/30$1,053
This Delta deal was found by Cheapflights users on 10/29. 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.
Tue 11/251:35 amSIN - IAH
2 stops35h 40mDelta
Wed 12/37:00 amIAH - SIN
2 stops32h 00mDelta
Deal found 10/29$1,076
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 11/1110:10 amSIN - IAH
1 stop33h 36mUnited Airlines
Sat 11/229:52 pmIAH - SIN
1 stop44h 08mUnited Airlines
Deal found 10/29$1,079
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:15 amSIN - IAH
2 stops45h 55mIndiGo
Sun 1/119:05 pmIAH - SIN
2 stops47h 10mIndiGo
Deal found 10/29$1,099
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Mon 12/159:00 pmSIN - IAH
2 stops33h 24mAir Canada
Sun 1/119:36 amIAH - SIN
2 stops31h 24mAir Canada
Deal found 10/30$1,105
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 11/108:15 amSIN - HOU
2 stops23h 39mAmerican Airlines
Mon 11/246:00 amHOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 10/30$1,270
This Delta deal was found by Cheapflights users on 10/29. 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.
Tue 11/1110:40 amSIN - HOU
2 stops37h 05mDelta
Sat 11/226:33 pmHOU - SIN
2 stops44h 27mDelta
Deal found 10/29$1,841

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 October 30, 2025.

Round-trip from

$873
(Air Canada)

One-way from

$503
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$958
From Singapore Changi to Houston
Search Deals
One-way flight from Singapore Changi to Houston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 30, 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

Fri 3/6

10:10 am-5:03 pm

1 stop20h 53m

Houston George Bush Intcntl

Tue 3/24

8:30 pm-8:15 pm

1 stop34h 45m

$933

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 11/26

10:20 pm-8:39 pm

1 stop36h 19m

Houston George Bush Intcntl

Wed 12/3

5:27 am-8:15 pm

1 stop24h 48m

$933

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 12/15

10:20 pm-5:47 am

1 stop21h 27m

Houston George Bush Intcntl

Sun 1/18

9:50 am-8:00 am

1 stop32h 10m

$940

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 12/15

10:20 pm-5:47 am

1 stop21h 27m

Houston George Bush Intcntl

Sun 1/11

5:25 am-8:15 pm

1 stop24h 50m

$940

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Fri 3/6

10:40 am-9:32 am

2 stops36h 52m

Houston Hobby

Tue 3/24

5:35 pm-5:00 am

2 stops46h 25m

$968

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 3/6

10:40 am-11:59 pm

2 stops27h 19m

Houston George Bush Intcntl

Tue 3/24

6:00 pm-5:00 am

2 stops46h 00m

$968

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 11/16

10:20 pm-5:46 am

1 stop21h 26m

Houston George Bush Intcntl

Thu 11/20

5:15 am-8:15 pm

1 stop25h 00m

$1,040

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 11/10

10:10 am-10:51 pm

2 stops26h 41m

Houston George Bush Intcntl

Mon 11/24

9:52 pm-8:15 pm

1 stop32h 23m

$1,053

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/9

1:35 am-11:26 pm

2 stops34h 51m

Houston George Bush Intcntl

Thu 3/12

6:30 am-12:10 am

2 stops28h 40m

$1,075

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 11/26

10:40 am-10:09 am

2 stops37h 29m

Houston George Bush Intcntl

Wed 12/3

7:00 am-5:00 am

2 stops32h 00m

$1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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, March is the cheapest month in which you can book a flight from Singapore to Houston (average of $683). Flying from Singapore to Houston in November is currently the most expensive (average of $949). 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 October 30, 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 October 30, 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
1,267 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

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
1,267 reviews
EVA Air
8.4
Very good
1,267 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

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
8,998 reviews
EVA Air
8.4
Very good
1,267 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

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.

  • 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 $933, United Airlines can have you in Houston from Singapore in 20h 53m. 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.

  • What are the cheapest airlines to fly from Singapore to Houston one-way?

    One-way options have recently been found by users for as low as $545 on ZIPAIR. Other airlines that offer cheap prices include Japan Airlines from $1,035 and Qatar Airways from $1,084 one-way.

  • 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, March is the cheapest month in which you can book a flight from Singapore to Houston (average of $683). Flying from Singapore to Houston in November is currently the most expensive (average of $949). 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 George Bush Intcntl flights
Singapore to Dallas/Fort Worth 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$764Average$1,098FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,190Average$1,364FlexibilityNo cancel feeOn-time74%

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