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Cheap flights from Singapore to Houston from $524

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 7/6. 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

Recent round-trip flight deals from Singapore to Houston

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 am - 12:57 am
SIN
-
IAH
28h 57m
1 stop
United Airlines Logo
5:00 am - 6:35 pm
IAH
-
SIN
24h 35m
1 stop
$951United Airlines
Mon, Mar 30 - Thu, Apr 2
United Airlines Logo
9:00 am - 5:52 am
SIN
-
IAH
33h 52m
1 stop
United Airlines Logo
5:00 am - 6:35 pm
IAH
-
SIN
24h 35m
1 stop
$953United Airlines
Mon, Mar 30 - Thu, Apr 2
United Airlines Logo
10:20 pm - 10:55 am
SIN
-
IAH
25h 35m
1 stop
United Airlines Logo
5:00 am - 6:35 pm
IAH
-
SIN
24h 35m
1 stop
$961United Airlines
Sun, Mar 15 - Thu, Apr 2
Multiple Airlines Logo
3:15 pm - 5:19 pm
SIN
-
IAH
39h 04m
2 stops
Multiple Airlines Logo
10:38 am - 1:50 pm
IAH
-
SIN
38h 12m
2 stops
$1,003Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
United Airlines Logo
10:20 pm - 5:46 am
SIN
-
IAH
20h 26m
1 stop
United Airlines Logo
7:35 am - 7:00 am
IAH
-
SIN
34h 25m
3 stops
$1,062United Airlines
Sun, Mar 15 - Tue, Mar 24
United Airlines Logo
10:10 am - 12:09 am
SIN
-
IAH
26h 59m
2 stops
United Airlines Logo
5:00 am - 6:35 pm
IAH
-
SIN
24h 35m
1 stop
$1,063United Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
11:00 am - 6:14 pm
SIN
-
IAH
44h 14m
3 stops
Multiple Airlines Logo
4:35 pm - 1:50 pm
IAH
-
SIN
32h 15m
2 stops
$1,083Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Korean Air Logo
7:30 am - 10:42 pm
SIN
-
HOU
28h 12m
2 stops
Korean Air Logo
6:00 am - 11:55 pm
HOU
-
SIN
28h 55m
2 stops
$1,994Korean Air
Mon, Mar 30 - Thu, Apr 2
Korean Air Logo
10:00 pm - 1:28 pm
SIN
-
HOU
28h 28m
2 stops
Korean Air Logo
6:00 am - 11:55 pm
HOU
-
SIN
28h 55m
2 stops
$1,997Korean Air
Mon, Mar 30 - Thu, Apr 2
Japan Airlines Logo
2:20 am - 11:48 am
SIN
-
HOU
46h 28m
2 stops
Japan Airlines Logo
6:00 am - 12:20 am
HOU
-
SIN
29h 20m
2 stops
$2,235Japan Airlines
Tue, Mar 17 - Thu, Apr 2

Qatar Airways flights from Singapore to Houston

Our best Qatar Airways deals on Singapore to Houston flight tickets
Qatar Airways
Mar 20
SIN8:15 pmSingapore Changi
32h 35m
2 stops
HOU3:50 pmHouston Hobby
Mar 31
HOU12:18 pmHouston Hobby
43h 57m
2 stops
SIN9:15 pmSingapore Changi
$10,632
Qatar Airways
Mar 19
SIN3:15 amSingapore Changi
29h 35m
2 stops
HOU7:50 pmHouston Hobby
Mar 31
HOU4:20 pmHouston Hobby
34h 25m
2 stops
SIN3:45 pmSingapore Changi
$10,670

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
$1,994
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
$1,997

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 24, 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

Mon 3/30

9:00 am-12:57 am

1 stop28h 57m

Houston George Bush Intcntl

Thu 4/2

5:00 am-6:35 pm

1 stop24h 35m

$951

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/30

9:00 am-5:52 am

1 stop33h 52m

Houston George Bush Intcntl

Thu 4/2

5:00 am-6:35 pm

1 stop24h 35m

$953

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 3/15

10:20 pm-10:55 am

1 stop25h 35m

Houston George Bush Intcntl

Thu 4/2

5:00 am-6:35 pm

1 stop24h 35m

$961

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 4/9

3:15 pm-5:19 pm

2 stops39h 04m

Houston George Bush Intcntl

Thu 4/16

10:38 am-1:50 pm

2 stops38h 12m

$1,003

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 3/15

10:20 pm-5:46 am

1 stop20h 26m

Houston George Bush Intcntl

Tue 3/24

7:35 am-7:00 am

3 stops34h 25m

$1,062

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/23

10:10 am-12:09 am

2 stops26h 59m

Houston George Bush Intcntl

Mon 3/30

5:00 am-6:35 pm

1 stop24h 35m

$1,063

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 4/9

11:00 am-6:14 pm

3 stops44h 14m

Houston George Bush Intcntl

Thu 4/16

4:35 pm-1:50 pm

2 stops32h 15m

$1,083

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 3/30

7:30 am-10:42 pm

2 stops28h 12m

Houston Hobby

Thu 4/2

6:00 am-11:55 pm

2 stops28h 55m

$1,994

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 3/30

10:00 pm-1:28 pm

2 stops28h 28m

Houston Hobby

Thu 4/2

6:00 am-11:55 pm

2 stops28h 55m

$1,997

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 3/17

2:20 am-11:48 am

2 stops46h 28m

Houston Hobby

Thu 4/2

6:00 am-12:20 am

2 stops29h 20m

$2,235

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 month to fly to Houston?

The month of February is, on average, the cheapest month to fly to Houston from Singapore, with most prices found around $950. The month of July is another great option to travel to Houston, with average flight prices from Singapore averaging around $962.

What is the cheapest Singapore to Houston flight route?

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

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

There is only 1 cabin class available to choose from on Singapore 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

20h 26m

Direct flights

None
The fastest flight from Singapore to Houston takes 20h 26m
There are no direct flights from Singapore to Houston. There are no popular flight routes from Singapore to Houston.
Search flight deals

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

    Prices for flights from Singapore to Houston refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore to Houston.

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

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
9,342 reviews
Search United Airlines flights
EVA AirPriceFrom $1,071Free CancellationRating
8.4
1,359 reviews
Search EVA Air flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Singapore to Houston. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Houston from Singapore with this policy.

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

momondo provides multiple filters to help you find the best flight to Houston from Singapore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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