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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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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
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
$1,066United Airlines
Mon, Mar 30 - Thu, Apr 2
United Airlines Logo
10:10 am - 8:39 pm
SIN
-
IAH
23h 29m
1 stop
United Airlines Logo
5:05 am - 8:15 pm
IAH
-
SIN
26h 10m
1 stop
$1,087United Airlines
Thu, Mar 12 - Thu, Mar 19
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
United Airlines Logo
10:20 pm - 8:19 pm
SIN
-
IAH
35h 59m
2 stops
United Airlines Logo
8:22 pm - 7:00 am
IAH
-
SIN
44h 38m
1 stop
$1,103United Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
9:00 am - 10:52 pm
SIN
-
IAH
26h 52m
1 stop
United Airlines Logo
5:00 am - 6:35 pm
IAH
-
SIN
24h 35m
1 stop
$1,105United Airlines
Mon, Mar 30 - Fri, Apr 3

EVA Air flights from Singapore to Houston George Bush Intcntl Airport

Our best EVA Air deals on Singapore to Houston George Bush Intcntl Airport flight tickets
EVA Air
Feb 17
SIN1:15 pmSingapore Changi
48h 39m
2 stops
IAH11:54 pmHouston George Bush Intcntl
Feb 24
IAH7:00 amHouston George Bush Intcntl
39h 05m
2 stops
SIN12:05 pmSingapore Changi
$1,091
EVA Air
Apr 1
SIN3:20 pmSingapore Changi
27h 01m
2 stops
IAH5:21 amHouston George Bush Intcntl
Apr 16
IAH4:51 pmHouston George Bush Intcntl
32h 04m
2 stops
SIN1:55 pmSingapore Changi
$1,099
EVA Air
Mar 30
SIN3:20 pmSingapore Changi
27h 50m
2 stops
IAH6:10 amHouston George Bush Intcntl
Apr 2
IAH7:50 pmHouston George Bush Intcntl
27h 05m
2 stops
SIN11:55 amSingapore Changi
$1,937

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
Mar 22
SIN10:20 pmSingapore Changi
25h 35m
1 stop
IAH10:55 amHouston George Bush Intcntl
Apr 6
IAH12:30 pmHouston George Bush Intcntl
29h 15m
1 stop
SIN6:45 amSingapore Changi
$954
United Airlines
Mar 30
SIN8:35 pmSingapore Changi
27h 16m
1 stop
IAH10:51 amHouston George Bush Intcntl
Apr 2
IAH5:00 amHouston George Bush Intcntl
24h 35m
1 stop
SIN6:35 pmSingapore Changi
$955
United Airlines
Feb 17
SIN10:10 amSingapore Changi
24h 31m
1 stop
IAH8:41 pmHouston George Bush Intcntl
Feb 24
IAH9:30 pmHouston George Bush Intcntl
32h 45m
1 stop
SIN8:15 pmSingapore Changi
$956

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 February 14, 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

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

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

$1,066

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 3/12

10:10 am-8:39 pm

1 stop23h 29m

Houston George Bush Intcntl

Thu 3/19

5:05 am-8:15 pm

1 stop26h 10m

$1,087

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 - IAH

SINIAH

Singapore Changi

Sat 2/28

10:20 pm-8:19 pm

2 stops35h 59m

Houston George Bush Intcntl

Sat 3/7

8:22 pm-7:00 am

1 stop44h 38m

$1,103

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/30

9:00 am-10:52 pm

1 stop26h 52m

Houston George Bush Intcntl

Fri 4/3

5:00 am-6:35 pm

1 stop24h 35m

$1,105

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 typical price of a round-trip flight between Singapore and Houston George Bush Intcntl Airport?

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 $636. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Singapore during the month March is also very affordable. Most momondo users find prices during this month for around $1,041.

What is the cheapest Singapore Changi to Houston George Bush Intcntl flight route?

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

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

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

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

You could potentially save up to 1% on your flight if you consider stops on a Singapore to Houston George Bush Intcntl Airport flight.

How have Singapore to Houston George Bush Intcntl Airport flight prices changed over time?

As of February 2026, prices for Singapore to Houston George Bush Intcntl Airport flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to Houston George Bush Intcntl Airport (SIN to IAH) 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

24h 31m

Direct flights

None
The fastest flight from Singapore to Houston George Bush Intcntl Airport takes 24h 31m
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

  • How far is Singapore Changi to Houston George Bush Intcntl by plane?

    A flight from Singapore Changi to Houston George Bush Intcntl will travel around 9925.1 mi. 24h 31m is a normal flight duration for this route.

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

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

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

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

    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 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.

  • What is the most popular plane model from Singapore to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Singapore to Houston George Bush Intcntl Airport?

Best airlines flying from Singapore to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Singapore to Houston George Bush Intcntl Airport 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

Traveling to a place near Houston?

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

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?

momondo helps you find the best flight between Singapore and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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