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Cheap flights from Singapore to Houston from $543

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 1/19. 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

Logo
12:20 am - 5:20 amSIN-IAH
42h 00m2 stops
Logo
6:44 am - 11:20 pmIAH-SIN
27h 36m2 stops
$745
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Tue, Oct 14 - Wed, Oct 22
Logo
10:25 am - 4:30 amSIN-IAH
31h 05m2 stops
Logo
6:44 am - 11:20 pmIAH-SIN
27h 36m2 stops
$828
Find Deal
Sun, Sep 28 - Sun, Oct 5
Air Canada Logo
9:10 am - 7:42 pmSIN-IAH
47h 32m2 stops
Air Canada Logo
9:48 am - 7:05 amIAH-SIN
32h 17m1 stop
$897Air Canada
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Sun, Sep 28 - Sun, Oct 5
United Airlines Logo
8:40 pm - 5:46 amSIN-IAH
22h 06m1 stop
United Airlines Logo
7:20 am - 6:25 pmIAH-SIN
22h 05m1 stop
$953United Airlines
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Sun, Oct 5 - Sun, Oct 19
United Airlines Logo
8:40 pm - 5:46 amSIN-IAH
22h 06m1 stop
United Airlines Logo
3:37 pm - 6:15 amIAH-SIN
25h 38m1 stop
$955United Airlines
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Sun, Oct 12 - Wed, Oct 22
Delta Logo
1:10 am - 10:56 pmSIN-IAH
34h 46m2 stops
Delta Logo
5:30 am - 5:00 amIAH-SIN
34h 30m2 stops
$993Delta
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Mon, Oct 13 - Wed, Oct 22
EVA Air Logo
1:10 pm - 10:15 pmSIN-IAH
22h 05m1 stop
EVA Air Logo
1:00 am - 12:00 pmIAH-SIN
22h 00m1 stop
$1,085EVA Air
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Sun, Oct 5 - Sat, Oct 18
Delta Logo
7:30 am - 11:50 pmSIN-IAH
29h 20m2 stops
Delta Logo
6:40 am - 5:00 amIAH-SIN
33h 20m2 stops
$1,102Delta
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Sun, Oct 12 - Wed, Oct 22
EVA Air Logo
1:10 pm - 10:25 pmSIN-IAH
22h 15m1 stop
EVA Air Logo
1:00 am - 12:00 pmIAH-SIN
22h 00m1 stop
$1,117EVA Air
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Sun, Sep 28 - Sat, Oct 4
Air Canada Logo
9:00 pm - 4:24 pmSIN-IAH
33h 24m2 stops
Air Canada Logo
5:25 pm - 11:15 amIAH-SIN
27h 50m2 stops
$1,200Air Canada
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Sat, Dec 20 - Sun, Jan 4

Japan Airlines flights from Singapore to Houston

Our best Japan Airlines deals on Singapore to Houston flight tickets
Japan Airlines
Sep 3
SIN1:55 amSingapore Changi
25h 08m
2 stops
HOU2:03 pmHouston Hobby
Sep 6
HOU8:00 amHouston Hobby
27h 20m
2 stops
SIN12:20 amSingapore Changi
$1,357
Find similar
Japan Airlines
Oct 14
SIN1:55 amSingapore Changi
24h 59m
2 stops
HOU1:54 pmHouston Hobby
Oct 22
HOU8:58 amHouston Hobby
26h 22m
2 stops
SIN12:20 amSingapore Changi
$1,413
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Delta flights from Singapore to Houston

Our best Delta deals on Singapore to Houston flight tickets
Delta
Oct 13
SIN1:10 amSingapore Changi
33h 22m
2 stops
IAH9:32 pmHouston George Bush Intcntl
Oct 23
IAH6:40 amHouston George Bush Intcntl
33h 20m
2 stops
SIN5:00 amSingapore Changi
$993
Find similar
Delta
Oct 12
SIN7:30 amSingapore Changi
29h 20m
2 stops
IAH11:50 pmHouston George Bush Intcntl
Oct 24
IAH7:40 amHouston George Bush Intcntl
32h 20m
2 stops
SIN5:00 amSingapore Changi
$1,102
Find similar
Delta
Dec 22
SIN1:35 amSingapore Changi
53h 50m
2 stops
IAH5:25 pmHouston George Bush Intcntl
Jan 7
IAH6:00 amHouston George Bush Intcntl
33h 00m
2 stops
SIN5:00 amSingapore Changi
$1,255
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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 September 1, 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

Tue 10/14

12:20 am-5:20 am

2 stops42h 00m

Houston George Bush Intcntl

Wed 10/22

6:44 am-11:20 pm

2 stops27h 36m

$745

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 9/28

10:25 am-4:30 am

2 stops31h 05m

Houston George Bush Intcntl

Sun 10/5

6:44 am-11:20 pm

2 stops27h 36m

$828

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 9/28

9:10 am-7:42 pm

2 stops47h 32m

Houston George Bush Intcntl

Sun 10/5

9:48 am-7:05 am

1 stop32h 17m

$897

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 10/5

8:40 pm-5:46 am

1 stop22h 06m

Houston George Bush Intcntl

Sun 10/19

7:20 am-6:25 pm

1 stop22h 05m

$953

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 10/12

8:40 pm-5:46 am

1 stop22h 06m

Houston George Bush Intcntl

Wed 10/22

3:37 pm-6:15 am

1 stop25h 38m

$955

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 10/13

1:10 am-10:56 pm

2 stops34h 46m

Houston George Bush Intcntl

Wed 10/22

5:30 am-5:00 am

2 stops34h 30m

$993

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 10/5

1:10 pm-10:15 pm

1 stop22h 05m

Houston George Bush Intcntl

Sat 10/18

1:00 am-12:00 pm

1 stop22h 00m

$1,085

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 10/12

7:30 am-11:50 pm

2 stops29h 20m

Houston George Bush Intcntl

Wed 10/22

6:40 am-5:00 am

2 stops33h 20m

$1,102

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 9/28

1:10 pm-10:25 pm

1 stop22h 15m

Houston George Bush Intcntl

Sat 10/4

1:00 am-12:00 pm

1 stop22h 00m

$1,117

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 12/20

9:00 pm-4:24 pm

2 stops33h 24m

Houston George Bush Intcntl

Sun 1/4

5:25 pm-11:15 am

2 stops27h 50m

$1,200

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 typical price of a round-trip flight between Singapore and Houston?

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 $960. 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.
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  • 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
8,936 reviews
Search United Airlines flights
EVA AirPriceFrom $1,190Free CancellationRating
8.4
1,235 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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