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$565+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
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 June 20, 2026.

This Air Canada deal was found by Cheapflights users on 6/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
SIN
-
IAH
2 stops43h 23m
Air Canada
Sat 8/294:45 pm
IAH
-
SIN
2 stops29h 30m
Air Canada
Deal found 6/14$962
This Priceline deal was found by Cheapflights users on 6/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:00 am
SIN
-
IAH
1 stop22h 30m
Air Canada
Sat 7/186:25 pm
IAH
-
SIN
2 stops45h 50m
Air Canada
Deal found 6/15$1,052
This Air Canada deal was found by Cheapflights users on 6/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:00 pm
SIN
-
IAH
2 stops49h 50m
Air Canada
Sun 7/265:25 pm
IAH
-
SIN
1 stop22h 50m
Air Canada
Deal found 6/16$1,064
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
SIN
-
IAH
2 stops28h 50m
Multiple Airlines
Tue 7/211:35 am
IAH
-
SIN
2 stops28h 10m
Multiple Airlines
Deal found 6/14$1,091
This Mytrip deal was found by Cheapflights users on 6/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:00 am
SIN
-
IAH
2 stops28h 50m
Multiple Airlines
Wed 7/221:35 am
IAH
-
SIN
2 stops28h 10m
Multiple Airlines
Deal found 6/18$1,112
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:15 pm
SIN
-
IAH
1 stop29h 30m
Multiple Airlines
Sat 9/129:55 pm
IAH
-
SIN
2 stops58h 35m
Multiple Airlines
Deal found 6/17$1,126
This Flysmarter deal was found by Cheapflights users on 6/19. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am
SIN
-
IAH
1 stop21h 37m
Air Canada
Mon 10/194:45 pm
IAH
-
SIN
2 stops32h 45m
Air Canada
Deal found 6/19$1,128
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Mon 7/68:05 am
SIN
-
HOU
2 stops24h 48m
American Airlines
Sun 7/266:03 am
HOU
-
SIN
2 stops29h 17m
American Airlines
Deal found 6/16$1,280
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 7/68:05 am
SIN
-
HOU
2 stops24h 48m
American Airlines
Mon 7/206:03 am
HOU
-
SIN
2 stops29h 17m
American Airlines
Deal found 6/15$1,282
This OneTravel deal was found by Cheapflights users on 6/15. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:50 pm
SIN
-
HOU
2 stops27h 26m
Japan Airlines
Sat 7/186:03 am
HOU
-
SIN
2 stops29h 17m
Japan Airlines
Deal found 6/15$1,289
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:55 am
SIN
-
HOU
2 stops23h 21m
Japan Airlines
Thu 7/236:03 am
HOU
-
SIN
2 stops29h 17m
Japan Airlines
Deal found 6/18$1,330
This American Airlines deal was found by Cheapflights users on 6/19. 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 7/98:05 am
SIN
-
HOU
2 stops24h 48m
American Airlines
Mon 7/276:03 am
HOU
-
SIN
2 stops29h 17m
American Airlines
Deal found 6/19$1,382

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 June 20, 2026.

Round-trip from

$1,052
(Priceline)

One-way from

$565
(Orbitz)

Popular in

March

Cheapest in

October

Average price

$1,252
From Singapore to Houston
Search Deals
One-way flight from Singapore to Houston
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($335 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 20, 2026.
Use the filters below to find and compare flights from Singapore to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 8/22

7:00 am-1:23 pm

2 stops43h 23m

Houston George Bush Intcntl

Sat 8/29

4:45 pm-11:15 am

2 stops29h 30m

$962

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 7/9

7:00 am-10:06 pm

2 stops28h 06m

Houston George Bush Intcntl

Sat 7/18

6:25 pm-5:15 am

2 stops45h 50m

$1,063

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 7/16

7:00 am-10:50 pm

2 stops28h 50m

Houston George Bush Intcntl

Wed 7/22

1:35 am-6:45 pm

2 stops28h 10m

$1,112

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 10/17

7:00 am-3:37 pm

1 stop21h 37m

Houston George Bush Intcntl

Mon 10/19

4:45 pm-2:30 pm

2 stops32h 45m

$1,128

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 7/16

8:45 am-10:52 pm

1 stop27h 07m

Houston George Bush Intcntl

Thu 7/23

5:22 am-6:35 pm

1 stop24h 13m

$1,195

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 7/9

8:45 am-8:40 pm

1 stop24h 55m

Houston George Bush Intcntl

Sat 7/18

9:59 pm-6:35 pm

1 stop31h 36m

$1,196
Quickest round-trip

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 7/15

8:45 am-8:40 pm

1 stop24h 55m

Houston George Bush Intcntl

Wed 7/22

6:05 pm-6:15 am

1 stop23h 10m

$1,196

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 7/6

8:35 pm-1:11 pm

1 stop29h 36m

Houston George Bush Intcntl

Sun 7/26

5:22 am-6:35 pm

1 stop24h 13m

$1,196

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 7/6

8:05 am-7:53 pm

2 stops24h 48m

Houston Hobby

Mon 7/20

6:03 am-12:20 am

2 stops29h 17m

$1,282

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 7/9

9:50 pm-12:16 pm

2 stops27h 26m

Houston Hobby

Sat 7/18

6:03 am-12:20 am

2 stops29h 17m

$1,289

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 43 resultsSorted by cheapest first
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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 $579). Flying from Singapore to Houston in April is currently the most expensive (average of $1,023). 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.

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 $1,282, Air Canada can have you in Houston from Singapore in 24h 48m. 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 to fly from Singapore to Houston one-way?

    One-way options have recently been found by users for as low as $561 on United Airlines. Other airlines that offer cheap prices include EVA Air from $681 and Qantas Airways from $1,853 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, January is the cheapest month in which you can book a flight from Singapore to Houston (average of $579). Flying from Singapore to Houston in April is currently the most expensive (average of $1,023). 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

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