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Cheap flights from Singapore to Houston from $517

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Houston departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Singapore to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:20 pm - 10:55 am
SIN
-
IAH
25h 35m
1 stop
United Airlines Logo
12:30 pm - 6:45 am
IAH
-
SIN
29h 15m
1 stop
$954United Airlines
Sun, Mar 22 - Mon, Apr 6
United Airlines Logo
8:35 pm - 10:51 am
SIN
-
IAH
27h 16m
1 stop
United Airlines Logo
5:00 am - 6:35 pm
IAH
-
SIN
24h 35m
1 stop
$955United Airlines
Mon, Mar 30 - Thu, Apr 2
United Airlines Logo
8:35 pm - 10:51 am
SIN
-
IAH
27h 16m
1 stop
United Airlines Logo
5:00 am - 6:35 pm
IAH
-
SIN
24h 35m
1 stop
$956United Airlines
Mon, Mar 30 - Thu, Apr 2
United Airlines Logo
10:20 pm - 6:32 am
SIN
-
IAH
21h 12m
1 stop
United Airlines Logo
2:47 pm - 6:45 am
IAH
-
SIN
26h 58m
2 stops
$1,063United Airlines
Sun, Mar 22 - Mon, Apr 6
United Airlines Logo
9:00 am - 9:03 pm
SIN
-
IAH
25h 03m
2 stops
United Airlines Logo
5:00 am - 6:35 pm
IAH
-
SIN
24h 35m
1 stop
$1,065United Airlines
Mon, Mar 30 - Thu, Apr 2
EVA Air Logo
3:20 pm - 5:21 am
SIN
-
IAH
27h 01m
2 stops
EVA Air Logo
4:51 pm - 1:55 pm
IAH
-
SIN
32h 04m
2 stops
$1,099EVA Air
Wed, Apr 1 - Thu, Apr 16
Multiple Airlines Logo
2:00 am - 5:00 am
SIN
-
HOU
40h 00m
2 stops
Multiple Airlines Logo
8:00 am - 12:35 pm
HOU
-
SIN
39h 35m
2 stops
$1,120Multiple Airlines
Tue, Mar 31 - Thu, Apr 16
Multiple Airlines Logo
2:25 pm - 5:00 am
SIN
-
HOU
27h 35m
2 stops
Multiple Airlines Logo
8:55 pm - 12:35 am
HOU
-
SIN
38h 40m
2 stops
$1,223Multiple Airlines
Sun, Mar 22 - Mon, Apr 6
Delta Logo
1:10 am - 10:30 am
SIN
-
HOU
46h 20m
2 stops
Delta Logo
5:27 pm - 5:00 am
HOU
-
SIN
46h 33m
2 stops
$1,275Delta
Sun, Mar 29 - Mon, Apr 6
Delta Logo
10:30 pm - 10:42 pm
SIN
-
HOU
37h 12m
2 stops
Delta Logo
5:22 pm - 5:00 am
HOU
-
SIN
46h 38m
2 stops
$1,435Delta
Tue, Mar 24 - Fri, Mar 27

Delta flights from Singapore to Houston

Our best Delta deals on Singapore to Houston flight tickets
Delta
Mar 29
SIN1:10 amSingapore Changi
46h 20m
2 stops
HOU10:30 amHouston Hobby
Apr 6
HOU5:27 pmHouston Hobby
46h 33m
2 stops
SIN5:00 amSingapore Changi
$1,275
Delta
Mar 24
SIN10:30 pmSingapore Changi
37h 12m
2 stops
HOU10:42 pmHouston Hobby
Mar 27
HOU5:22 pmHouston Hobby
46h 38m
2 stops
SIN5:00 amSingapore Changi
$1,435
Delta
Mar 28
SIN10:30 pmSingapore Changi
37h 12m
2 stops
HOU10:42 pmHouston Hobby
Apr 4
HOU5:22 pmHouston Hobby
46h 38m
2 stops
SIN5:00 amSingapore Changi
$1,598

Korean Air flights from Singapore to Houston

Our best Korean Air deals on Singapore to Houston flight tickets
Korean Air
Mar 30
SIN7:30 amSingapore Changi
28h 12m
2 stops
HOU10:42 pmHouston Hobby
Apr 2
HOU6:00 amHouston Hobby
28h 55m
2 stops
SIN11:55 pmSingapore Changi
$2,022
Korean Air
Mar 30
SIN7:30 amSingapore Changi
28h 12m
2 stops
HOU10:42 pmHouston Hobby
Apr 2
HOU6:00 amHouston Hobby
28h 55m
2 stops
SIN11:55 pmSingapore Changi
$2,025
Korean Air
Mar 30
SIN10:00 pmSingapore Changi
28h 28m
2 stops
HOU1:28 pmHouston Hobby
Apr 2
HOU6:00 amHouston Hobby
28h 55m
2 stops
SIN11:55 pmSingapore Changi
$2,026

momondo 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, momondo users made 832,500 searches. Data last updated February 14, 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

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 3/22

10:20 pm-10:55 am

1 stop25h 35m

Houston George Bush Intcntl

Mon 4/6

12:30 pm-6:45 am

1 stop29h 15m

$954

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/30

8:35 pm-10:51 am

1 stop27h 16m

Houston George Bush Intcntl

Thu 4/2

5:00 am-6:35 pm

1 stop24h 35m

$955

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/30

8:35 pm-10:51 am

1 stop27h 16m

Houston George Bush Intcntl

Thu 4/2

5:00 am-6:35 pm

1 stop24h 35m

$956

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 3/22

10:20 pm-6:32 am

1 stop21h 12m

Houston George Bush Intcntl

Mon 4/6

2:47 pm-6:45 am

2 stops26h 58m

$1,063

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/30

9:00 am-9:03 pm

2 stops25h 03m

Houston George Bush Intcntl

Thu 4/2

5:00 am-6:35 pm

1 stop24h 35m

$1,065

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 4/1

3:20 pm-5:21 am

2 stops27h 01m

Houston George Bush Intcntl

Thu 4/16

4:51 pm-1:55 pm

2 stops32h 04m

$1,099

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 3/31

2:00 am-5:00 am

2 stops40h 00m

Houston Hobby

Thu 4/16

8:00 am-12:35 pm

2 stops39h 35m

$1,120

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 3/22

2:25 pm-5:00 am

2 stops27h 35m

Houston Hobby

Mon 4/6

8:55 pm-12:35 am

2 stops38h 40m

$1,223

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 3/29

1:10 am-10:30 am

2 stops46h 20m

Houston Hobby

Mon 4/6

5:27 pm-5:00 am

2 stops46h 33m

$1,275

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 3/24

10:30 pm-10:42 pm

2 stops37h 12m

Houston Hobby

Fri 3/27

5:22 pm-5:00 am

2 stops46h 38m

$1,435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Singapore to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Singapore Changi to Houston flight route?

Fly from Singapore Changi to Houston George Bush Intcntl for the best Singapore Changi - Houston flight prices

What cabin class options are available on Singapore Changi to Houston flights?

There is only 1 cabin class available to choose from on Singapore Changi to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Singapore to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Houston

Fastest flight time

24h 31m

Direct flights

None
The fastest flight from Singapore to Houston takes 24h 31m
There are no direct flights from Singapore to Houston. There are no popular flight routes from Singapore to Houston.
Search flight deals

  • How far is Singapore Changi to Houston by plane?

    The distance between Singapore Changi and Houston is about 9937.5 mi. Typically, this will take 24h 31m by plane in normal conditions.

  • When did momondo last update prices for flights from Singapore Changi Airport to Houston?

    Prices for flights from Singapore Changi Airport to Houston are refreshed on a daily basis.

  • How many operators does momondo search for flights from Singapore Changi Airport to Houston?

  • How old do you have to be to fly from Singapore Changi Airport to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Singapore Changi Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Singapore to Houston

Compare and see reviews for airlines that fly from Singapore to Houston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $579Free CancellationRating
7.4
9,291 reviews
Search United Airlines flights
EVA AirPriceFrom $1,071Free CancellationRating
8.4
1,353 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Singapore.

Can I find flights from Singapore to Houston with flexible booking policies on momondo?

All flight searches from Singapore to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Singapore to Houston?

Once you have performed a search for Singapore to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Singapore to Houston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Singapore to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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