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$534+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
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 May 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Sat 8/2910:50 am
SIN
-
IAH
2 stops58h 55m
Multiple Airlines
Sat 9/2611:45 am
IAH
-
SIN
1 stop37h 50m
Multiple Airlines
Deal found 5/5$1,105
This Delta deal was found by Cheapflights users on 5/5. 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.
Sat 8/297:30 am
SIN
-
IAH
2 stops42h 57m
Delta
Sat 9/265:50 pm
IAH
-
SIN
2 stops46h 10m
Delta
Deal found 5/5$1,107
This Mytrip deal was found by Cheapflights users on 5/4. 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 6/187:00 am
SIN
-
IAH
2 stops28h 20m
Multiple Airlines
Wed 6/241:20 am
IAH
-
SIN
2 stops31h 00m
Multiple Airlines
Deal found 5/4$1,172
This Bravofly deal was found by Cheapflights users on 5/5. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:20 pm
SIN
-
IAH
1 stop20h 30m
EVA Air
Fri 9/251:10 am
IAH
-
SIN
1 stop21h 45m
EVA Air
Deal found 5/5$1,177
This United Airlines deal was found by Cheapflights users on 5/5. 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 10/228:45 am
SIN
-
IAH
1 stop24h 45m
United Airlines
Mon 10/268:20 am
IAH
-
SIN
1 stop22h 55m
United Airlines
Deal found 5/5$1,201
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/108:35 pm
SIN
-
IAH
1 stop23h 00m
United Airlines
Mon 9/1410:09 pm
IAH
-
SIN
1 stop31h 26m
United Airlines
Deal found 5/6$1,208
This oojo deal was found by Cheapflights users on 5/6. 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.
Tue 6/91:30 am
SIN
-
IAH
1 stop29h 30m
Qatar Airways
Sat 6/136:02 am
IAH
-
SIN
2 stops38h 18m
Qatar Airways
Deal found 5/6$1,218
This Japan Airlines deal was found by Cheapflights users on 5/3. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:50 pm
SIN
-
IAH
2 stops35h 00m
Japan Airlines
Mon 10/268:46 am
IAH
-
SIN
2 stops27h 04m
Japan Airlines
Deal found 5/3$1,230
This BusinessClass deal was found by Cheapflights users on 5/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/218:05 am
SIN
-
HOU
2 stops41h 15m
Japan Airlines
Sun 6/286:03 am
HOU
-
SIN
2 stops35h 07m
Japan Airlines
Deal found 5/7$1,367
This China Airlines deal was found by Cheapflights users on 5/5. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/182:00 am
SIN
-
HOU
2 stops34h 55m
Multiple Airlines
Fri 6/267:45 am
HOU
-
SIN
2 stops39h 50m
Multiple Airlines
Deal found 5/5$1,407
This oojo deal was found by Cheapflights users on 5/5. 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.
Sat 6/209:50 pm
SIN
-
HOU
2 stops51h 30m
Japan Airlines
Sat 6/278:23 pm
HOU
-
SIN
2 stops44h 47m
Japan Airlines
Deal found 5/5$1,462
This EVA Air deal was found by Cheapflights users on 5/4. 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.
Wed 5/203:20 pm
SIN
-
HOU
2 stops26h 40m
Multiple Airlines
Wed 6/38:35 pm
HOU
-
SIN
2 stops26h 20m
Multiple Airlines
Deal found 5/4$1,506

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 May 7, 2026.

Round-trip from

$1,105
(Kiwi.com)

One-way from

$534
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$1,082
From Singapore to Houston
Search Deals
One-way flight from Singapore to Houston
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($386 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 7, 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

Thu 10/22

8:45 am-10:15 pm

1 stop26h 30m

Houston George Bush Intcntl

Mon 10/26

5:05 am-8:15 pm

1 stop26h 10m

$1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 10/22

9:50 pm-7:50 pm

2 stops35h 00m

Houston George Bush Intcntl

Mon 10/26

8:46 am-12:50 am

2 stops27h 04m

$1,227

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 9/10

8:45 am-8:56 pm

2 stops25h 11m

Houston George Bush Intcntl

Mon 9/14

10:09 pm-6:35 pm

1 stop31h 26m

$1,234

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 6/10

1:30 am-11:59 pm

2 stops35h 29m

Houston George Bush Intcntl

Fri 6/26

6:15 pm-3:45 pm

1 stop32h 30m

$1,236

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 6/9

1:30 am-11:59 pm

2 stops35h 29m

Houston George Bush Intcntl

Sat 6/13

8:20 pm-6:15 pm

2 stops32h 55m

$1,312

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 10/24

1:10 pm-10:15 pm

1 stop22h 05m

Houston George Bush Intcntl

Tue 10/27

12:40 am-2:30 pm

1 stop24h 50m

$1,321

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 7/14

3:20 pm-11:21 am

2 stops33h 01m

Houston George Bush Intcntl

Tue 8/4

1:35 am-1:55 pm

1 stop23h 20m

$1,350

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 5/19

1:30 am-11:59 pm

2 stops35h 29m

Houston George Bush Intcntl

Wed 6/3

8:20 pm-6:15 pm

2 stops32h 55m

$1,387
Quickest round-trip

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 7/14

8:35 pm-6:04 am

1 stop22h 29m

Houston George Bush Intcntl

Wed 8/5

5:22 am-6:35 pm

1 stop24h 13m

$1,388

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 6/18

2:00 am-11:55 pm

2 stops34h 55m

Houston Hobby

Fri 6/26

7:45 am-12:35 pm

2 stops39h 50m

$1,407

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

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 $1,177, Delta can have you in Houston from Singapore in 20h 30m. 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 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 $678 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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