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Cheap flights from Singapore to Houston from $624

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 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Japan Airlines Logo
9:50 pm - 7:43 pm
SIN
-
IAH
34h 53m
2 stops
Japan Airlines Logo
6:02 am - 12:20 am
IAH
-
SIN
29h 18m
2 stops
$1,184Japan Airlines
Thu, Jul 23 - Sat, Jul 25
United Airlines Logo
8:45 am - 12:28 am
SIN
-
IAH
28h 43m
1 stop
United Airlines Logo
7:36 pm - 6:35 pm
IAH
-
SIN
33h 59m
1 stop
$1,197United Airlines
Fri, Sep 18 - Sun, Sep 20
United Airlines Logo
8:45 am - 8:30 pm
SIN
-
IAH
24h 45m
1 stop
United Airlines Logo
4:20 pm - 6:15 am
IAH
-
SIN
24h 55m
1 stop
$1,198United Airlines
Mon, Sep 14 - Wed, Sep 16
United Airlines Logo
8:45 am - 6:29 pm
SIN
-
IAH
22h 44m
1 stop
United Airlines Logo
8:30 am - 6:15 am
IAH
-
SIN
32h 45m
1 stop
$1,199United Airlines
Mon, Sep 14 - Wed, Sep 16
Japan Airlines Logo
2:20 am - 4:17 pm
SIN
-
IAH
27h 57m
2 stops
Japan Airlines Logo
8:05 am - 6:35 am
IAH
-
SIN
32h 30m
2 stops
$1,220Japan Airlines
Wed, Nov 11 - Mon, Nov 16
Multiple Airlines Logo
7:00 am - 4:30 pm
SIN
-
IAH
22h 30m
1 stop
Multiple Airlines Logo
4:02 pm - 5:00 am
IAH
-
SIN
47h 58m
2 stops
$1,221Multiple Airlines
Thu, Jul 23 - Sat, Jul 25
Japan Airlines Logo
2:20 am - 4:17 pm
SIN
-
IAH
27h 57m
2 stops
Japan Airlines Logo
6:00 am - 12:50 am
IAH
-
SIN
28h 50m
2 stops
$1,222Japan Airlines
Wed, Nov 11 - Mon, Nov 16
American Airlines Logo
8:05 am - 7:53 pm
SIN
-
HOU
24h 48m
2 stops
American Airlines Logo
6:03 am - 12:20 am
HOU
-
SIN
29h 17m
2 stops
$1,274American Airlines
Sun, Jul 5 - Sun, Jul 12
American Airlines Logo
8:05 am - 7:57 pm
SIN
-
HOU
24h 52m
2 stops
American Airlines Logo
6:03 am - 12:20 am
HOU
-
SIN
29h 17m
2 stops
$1,275American Airlines
Sat, Jul 11 - Sat, Jul 25
Multiple Airlines Logo
1:10 pm - 5:00 am
SIN
-
HOU
28h 50m
2 stops
Multiple Airlines Logo
9:30 pm - 11:55 am
HOU
-
SIN
25h 25m
2 stops
$1,491Multiple Airlines
Sun, Jul 12 - Sat, Jul 25

Japan Airlines flights from Singapore to Houston

Our best Japan Airlines deals on Singapore to Houston flight tickets
Japan Airlines
Jul 23
SIN9:50 pmSingapore Changi
34h 53m
2 stops
IAH7:43 pmHouston George Bush Intcntl
Jul 25
IAH6:02 amHouston George Bush Intcntl
29h 18m
2 stops
SIN12:20 amSingapore Changi
$1,184
Japan Airlines
Nov 11
SIN2:20 amSingapore Changi
27h 57m
2 stops
IAH4:17 pmHouston George Bush Intcntl
Nov 16
IAH8:05 amHouston George Bush Intcntl
32h 30m
2 stops
SIN6:35 amSingapore Changi
$1,220
Japan Airlines
Nov 11
SIN2:20 amSingapore Changi
27h 57m
2 stops
IAH4:17 pmHouston George Bush Intcntl
Nov 16
IAH6:00 amHouston George Bush Intcntl
28h 50m
2 stops
SIN12:50 amSingapore Changi
$1,222

American Airlines flights from Singapore to Houston

Our best American Airlines deals on Singapore to Houston flight tickets
American Airlines
Jun 20
SIN8:05 amSingapore Changi
28h 53m
2 stops
IAH11:58 pmHouston George Bush Intcntl
Jul 5
IAH9:26 amHouston George Bush Intcntl
25h 54m
2 stops
SIN12:20 amSingapore Changi
$1,272
American Airlines
Jul 5
SIN8:05 amSingapore Changi
24h 48m
2 stops
HOU7:53 pmHouston Hobby
Jul 12
HOU6:03 amHouston Hobby
29h 17m
2 stops
SIN12:20 amSingapore Changi
$1,274
American Airlines
Jul 11
SIN8:05 amSingapore Changi
24h 52m
2 stops
HOU7:57 pmHouston Hobby
Jul 25
HOU6:03 amHouston Hobby
29h 17m
2 stops
SIN12:20 amSingapore Changi
$1,275

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 May 23, 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 7/23

9:50 pm-7:43 pm

2 stops34h 53m

Houston George Bush Intcntl

Sat 7/25

6:02 am-12:20 am

2 stops29h 18m

$1,184

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 9/18

8:45 am-12:28 am

1 stop28h 43m

Houston George Bush Intcntl

Sun 9/20

7:36 pm-6:35 pm

1 stop33h 59m

$1,197
Quickest round-trip

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 9/14

8:45 am-8:30 pm

1 stop24h 45m

Houston George Bush Intcntl

Wed 9/16

4:20 pm-6:15 am

1 stop24h 55m

$1,198

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 9/14

8:45 am-6:29 pm

1 stop22h 44m

Houston George Bush Intcntl

Wed 9/16

8:30 am-6:15 am

1 stop32h 45m

$1,199

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 11/11

2:20 am-4:17 pm

2 stops27h 57m

Houston George Bush Intcntl

Mon 11/16

8:05 am-6:35 am

2 stops32h 30m

$1,220

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 7/23

7:00 am-4:30 pm

1 stop22h 30m

Houston George Bush Intcntl

Sat 7/25

4:02 pm-5:00 am

2 stops47h 58m

$1,221

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 11/11

2:20 am-4:17 pm

2 stops27h 57m

Houston George Bush Intcntl

Mon 11/16

6:00 am-12:50 am

2 stops28h 50m

$1,222

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 7/5

8:05 am-7:53 pm

2 stops24h 48m

Houston Hobby

Sun 7/12

6:03 am-12:20 am

2 stops29h 17m

$1,274

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sat 7/11

8:05 am-7:57 pm

2 stops24h 52m

Houston Hobby

Sat 7/25

6:03 am-12:20 am

2 stops29h 17m

$1,275

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 7/12

1:10 pm-5:00 am

2 stops28h 50m

Houston Hobby

Sat 7/25

9:30 pm-11:55 am

2 stops25h 25m

$1,491

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 January is, on average, the cheapest month to fly to Houston from Singapore, with most prices found around $579. The month of June is another great option to travel to Houston, with average flight prices from Singapore averaging around $696.

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 45m

Direct flights

None
The fastest flight from Singapore to Houston takes 24h 45m
There are no direct flights from Singapore to Houston. There are no popular flight routes from Singapore to Houston.
Search flight deals

Frequently asked questions about flying from Singapore to Houston

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

    Prices for flights from Singapore to Houston refresh daily.

  • 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.

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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