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Cheap flights from Singapore to Houston from $585

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 9/11. 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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Recent round-trip flight deals from Singapore to Houston

Enter your travel dates to find the best prices.
Air Canada Logo
7:00 am - 4:30 pm
SIN
-
IAH
22h 30m
1 stop
Air Canada Logo
5:25 pm - 11:15 am
IAH
-
SIN
28h 50m
2 stops
$1,058Air Canada
Thu, Jul 2 - Mon, Jul 6
Air Canada Logo
10:50 pm - 6:24 am
SIN
-
IAH
44h 34m
2 stops
Air Canada Logo
5:25 pm - 11:15 am
IAH
-
SIN
28h 50m
2 stops
$1,063Air Canada
Mon, Jun 22 - Wed, Jul 15
Multiple Airlines Logo
7:00 am - 4:30 pm
SIN
-
IAH
22h 30m
1 stop
Multiple Airlines Logo
5:25 pm - 11:45 am
IAH
-
SIN
29h 20m
2 stops
$1,072Multiple Airlines
Tue, Jun 30 - Thu, Jul 16
Multiple Airlines Logo
7:00 am - 10:50 pm
SIN
-
IAH
28h 50m
2 stops
Multiple Airlines Logo
1:35 am - 9:20 pm
IAH
-
SIN
30h 45m
2 stops
$1,112Multiple Airlines
Thu, Jul 9 - Wed, Jul 15
Japan Airlines Logo
8:05 am - 11:59 pm
SIN
-
IAH
28h 54m
2 stops
Japan Airlines Logo
8:15 pm - 5:45 pm
IAH
-
SIN
32h 30m
2 stops
$1,168Japan Airlines
Tue, Jun 30 - Thu, Jul 16
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
Air Canada Logo
7:00 am - 4:30 pm
SIN
-
IAH
22h 30m
1 stop
Air Canada Logo
4:35 pm - 5:15 am
IAH
-
SIN
47h 40m
2 stops
$1,188Air Canada
Thu, Jul 9 - Thu, Jul 16
Japan Airlines Logo
9:50 pm - 7:42 pm
SIN
-
IAH
34h 52m
2 stops
Japan Airlines Logo
7:00 am - 12:20 am
IAH
-
SIN
28h 20m
2 stops
$1,192Japan Airlines
Thu, Oct 1 - Sat, Oct 3
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
United Airlines Logo
8:45 am - 12:28 am
SIN
-
IAH
28h 43m
1 stop
United Airlines Logo
10:20 pm - 6:35 pm
IAH
-
SIN
31h 15m
1 stop
$1,201United Airlines
Tue, Oct 13 - Sat, Oct 17

United Airlines flights from Singapore to Houston George Bush Intcntl Airport

Our best United Airlines deals on Singapore to Houston George Bush Intcntl Airport flight tickets
United Airlines
Sep 14
SIN8:45 amSingapore Changi
22h 44m
1 stop
IAH6:29 pmHouston George Bush Intcntl
Sep 16
IAH8:30 amHouston George Bush Intcntl
32h 45m
1 stop
SIN6:15 amSingapore Changi
$1,199
United Airlines
Oct 13
SIN8:45 amSingapore Changi
28h 43m
1 stop
IAH12:28 amHouston George Bush Intcntl
Oct 17
IAH10:20 pmHouston George Bush Intcntl
31h 15m
1 stop
SIN6:35 pmSingapore Changi
$1,201
United Airlines
Sep 14
SIN8:45 amSingapore Changi
28h 11m
2 stops
IAH11:56 pmHouston George Bush Intcntl
Sep 16
IAH7:20 amHouston George Bush Intcntl
22h 15m
1 stop
SIN6:35 pmSingapore Changi
$1,224

Turkish Airlines flights from Singapore to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Singapore to Houston George Bush Intcntl Airport flight tickets
Turkish Airlines
Jun 2
SIN10:25 amSingapore Changi
45h 50m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Jun 18
IAH9:10 pmHouston George Bush Intcntl
25h 00m
1 stop
SIN11:10 amSingapore Changi
$1,442
Turkish Airlines
Jun 15
SIN11:10 amSingapore Changi
45h 05m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Jun 20
IAH9:10 pmHouston George Bush Intcntl
46h 35m
1 stop
SIN8:45 amSingapore Changi
$1,448

momondo Fare Finder

 
Customize your flight search to find flights from Singapore to Houston George Bush Intcntl Airport 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 26, 2026.
Use the filters below to find and compare flights from Singapore to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 7/2

7:00 am-4:30 pm

1 stop22h 30m

Houston George Bush Intcntl

Mon 7/6

5:25 pm-11:15 am

2 stops28h 50m

$1,058

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 6/22

10:50 pm-6:24 am

2 stops44h 34m

Houston George Bush Intcntl

Wed 7/15

5:25 pm-11:15 am

2 stops28h 50m

$1,063

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 6/30

7:00 am-4:30 pm

1 stop22h 30m

Houston George Bush Intcntl

Thu 7/16

5:25 pm-11:45 am

2 stops29h 20m

$1,072

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 7/9

7:00 am-10:50 pm

2 stops28h 50m

Houston George Bush Intcntl

Wed 7/15

1:35 am-9:20 pm

2 stops30h 45m

$1,112

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 6/30

8:05 am-11:59 pm

2 stops28h 54m

Houston George Bush Intcntl

Thu 7/16

8:15 pm-5:45 pm

2 stops32h 30m

$1,168

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

Thu 7/9

7:00 am-4:30 pm

1 stop22h 30m

Houston George Bush Intcntl

Thu 7/16

4:35 pm-5:15 am

2 stops47h 40m

$1,188

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 10/1

9:50 pm-7:42 pm

2 stops34h 52m

Houston George Bush Intcntl

Sat 10/3

7:00 am-12:20 am

2 stops28h 20m

$1,192

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

Tue 10/13

8:45 am-12:28 am

1 stop28h 43m

Houston George Bush Intcntl

Sat 10/17

10:20 pm-6:35 pm

1 stop31h 15m

$1,201

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 George Bush Intcntl Airport

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 George Bush Intcntl Airport?

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Singapore, with most prices found around $579. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Singapore during the month August is also very affordable. Most momondo users find prices during this month for around $706.

Can stopping save me money on Singapore to Houston George Bush Intcntl Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a Singapore to Houston George Bush Intcntl Airport flight.

Cheap Singapore to Houston George Bush Intcntl Airport flight deals and tips

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

Fastest flight time

19h 48m

Direct flights

None
The fastest flight from Singapore to Houston George Bush Intcntl Airport takes 19h 48m
There are no direct flights from Singapore to Houston George Bush Intcntl Airport. There are no popular flight routes from Singapore to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Singapore to Houston George Bush Intcntl Airport

  • When did momondo last update prices for flights from Singapore to Houston George Bush Intcntl Airport?

    Prices for flights from Singapore to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Singapore to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

Why use momondo?

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

Finding the right flight to Houston from Singapore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Singapore to Houston flights to just show those with flexible booking policies.

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?

Price alerts on flights to Houston from Singapore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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