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Cheap flights from Singapore to Houston from $477

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 2/22. 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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Cheap round-trip flights

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United Airlines Logo
10:20 pm - 1:05 pmSIN-IAH
28h 45m1 stop
United Airlines Logo
6:50 pm - 8:00 amIAH-SIN
23h 10m1 stop
$931United Airlines
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Mon, Nov 10 - Mon, Nov 24
United Airlines Logo
10:10 am - 5:09 pmSIN-IAH
20h 59m1 stop
United Airlines Logo
5:25 am - 8:15 pmIAH-SIN
24h 50m1 stop
$938United Airlines
Find Deal
Mon, Dec 15 - Sun, Jan 11
Air Canada Logo
9:00 pm - 4:24 pmSIN-IAH
33h 24m2 stops
Air Canada Logo
6:24 pm - 12:55 amIAH-SIN
40h 31m2 stops
$988Air Canada
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Mon, Dec 15 - Sun, Jan 18
Air Canada Logo
9:00 pm - 4:24 pmSIN-IAH
33h 24m2 stops
Air Canada Logo
2:33 pm - 7:00 amIAH-SIN
50h 27m2 stops
$1,004Air Canada
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Mon, Nov 10 - Mon, Nov 24
Delta Logo
1:35 am - 11:26 pmSIN-IAH
34h 51m2 stops
Delta Logo
6:30 am - 12:10 amIAH-SIN
28h 40m2 stops
$1,073Delta
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Mon, Mar 9 - Thu, Mar 12
Delta Logo
1:35 am - 11:26 pmSIN-IAH
34h 51m2 stops
Delta Logo
6:30 am - 12:10 amIAH-SIN
28h 40m2 stops
$1,074Delta
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Mon, Mar 9 - Thu, Mar 12
EVA Air Logo
3:45 pm - 10:00 pmSIN-IAH
19h 15m1 stop
EVA Air Logo
12:40 am - 12:05 pmIAH-SIN
22h 25m1 stop
$1,157EVA Air
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Tue, Mar 10 - Wed, Mar 11
EVA Air Logo
3:45 pm - 10:00 pmSIN-IAH
19h 15m1 stop
EVA Air Logo
12:40 am - 12:05 pmIAH-SIN
22h 25m1 stop
$1,158EVA Air
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Tue, Mar 10 - Fri, Mar 13
Multiple Airlines Logo
12:30 pm - 10:04 pmSIN-IAH
47h 34m3 stops
Multiple Airlines Logo
9:05 pm - 10:15 amIAH-SIN
47h 10m2 stops
$1,162Multiple Airlines
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Mon, Nov 10 - Mon, Nov 24
Multiple Airlines Logo
12:30 pm - 10:04 pmSIN-IAH
47h 34m3 stops
Multiple Airlines Logo
3:54 pm - 5:20 pmIAH-SIN
35h 26m3 stops
$1,169Multiple Airlines
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Mon, Nov 10 - Mon, Nov 24

American Airlines flights from Singapore to Houston

Our best American Airlines deals on Singapore to Houston flight tickets
American Airlines
Dec 17
SIN8:15 amSingapore Changi
23h 44m
2 stops
HOU5:59 pmHouston Hobby
Jan 5
HOU5:40 amHouston Hobby
29h 10m
2 stops
SIN12:50 amSingapore Changi
$1,632
Find similar
American Airlines
Dec 7
SIN2:20 amSingapore Changi
23h 25m
2 stops
HOU11:45 amHouston Hobby
Jan 5
HOU5:40 amHouston Hobby
29h 10m
2 stops
SIN12:50 amSingapore Changi
$1,698
Find similar
American Airlines
Dec 17
SIN8:15 amSingapore Changi
23h 44m
2 stops
HOU5:59 pmHouston Hobby
Jan 5
HOU5:40 amHouston Hobby
29h 10m
2 stops
SIN12:50 amSingapore Changi
$1,797
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Japan Airlines flights from Singapore to Houston

Our best Japan Airlines deals on Singapore to Houston flight tickets
Japan Airlines
Nov 9
SIN2:20 amSingapore Changi
27h 57m
2 stops
IAH4:17 pmHouston George Bush Intcntl
Nov 24
IAH6:00 amHouston George Bush Intcntl
28h 50m
2 stops
SIN12:50 amSingapore Changi
$1,258
Find similar
Japan Airlines
Dec 14
SIN2:20 amSingapore Changi
25h 11m
2 stops
IAH1:31 pmHouston George Bush Intcntl
Jan 11
IAH6:00 amHouston George Bush Intcntl
34h 35m
2 stops
SIN6:35 amSingapore Changi
$1,390
Find similar
Japan Airlines
Dec 14
SIN2:20 amSingapore Changi
24h 29m
2 stops
IAH12:49 pmHouston George Bush Intcntl
Jan 11
IAH8:00 amHouston George Bush Intcntl
32h 35m
2 stops
SIN6:35 amSingapore Changi
$1,394
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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 October 28, 2025.
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 11/10

10:20 pm-1:05 pm

1 stop28h 45m

Houston George Bush Intcntl

Mon 11/24

6:50 pm-8:00 am

1 stop23h 10m

$931

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 12/15

10:10 am-5:09 pm

1 stop20h 59m

Houston George Bush Intcntl

Sun 1/11

5:25 am-8:15 pm

1 stop24h 50m

$938

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 12/15

9:00 pm-4:24 pm

2 stops33h 24m

Houston George Bush Intcntl

Sun 1/18

6:24 pm-12:55 am

2 stops40h 31m

$988

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 11/10

9:00 pm-4:24 pm

2 stops33h 24m

Houston George Bush Intcntl

Mon 11/24

2:33 pm-7:00 am

2 stops50h 27m

$1,004

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/9

1:35 am-11:26 pm

2 stops34h 51m

Houston George Bush Intcntl

Thu 3/12

6:30 am-12:10 am

2 stops28h 40m

$1,073

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/9

1:35 am-11:26 pm

2 stops34h 51m

Houston George Bush Intcntl

Thu 3/12

6:30 am-12:10 am

2 stops28h 40m

$1,074

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 3/10

3:45 pm-10:00 pm

1 stop19h 15m

Houston George Bush Intcntl

Wed 3/11

12:40 am-12:05 pm

1 stop22h 25m

$1,157

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 3/10

3:45 pm-10:00 pm

1 stop19h 15m

Houston George Bush Intcntl

Fri 3/13

12:40 am-12:05 pm

1 stop22h 25m

$1,158

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 11/10

12:30 pm-10:04 pm

3 stops47h 34m

Houston George Bush Intcntl

Mon 11/24

9:05 pm-10:15 am

2 stops47h 10m

$1,162

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 11/10

12:30 pm-10:04 pm

3 stops47h 34m

Houston George Bush Intcntl

Mon 11/24

3:54 pm-5:20 pm

3 stops35h 26m

$1,169

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 October is, on average, the cheapest month to fly to Houston from Singapore, with most prices found around $958. 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 day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Singapore is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,141. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Wednesday is $4,572.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Singapore to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $1,178. Try not to purchase tickets in the afternoon because they tend to be around $1,908. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
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 19h 05m 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 $764Free CancellationRating
7.4
9,000 reviews
Search United Airlines flights
EVA AirPriceFrom $1,190Free CancellationRating
8.4
1,264 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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