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Cheap flights from Singapore to Houston from $520

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 11/17. 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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Find the cheapest flights from Singapore to Houston

Recent round-trip flight deals from Singapore to Houston

Air Canada Logo
9:10 am - 6:42 pmSIN-IAH
22h 32m1 stop
Air Canada Logo
2:33 pm - 7:00 amIAH-SIN
50h 27m2 stops
$897Air Canada
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Sat, Oct 18 - Sat, Nov 22
United Airlines Logo
8:40 pm - 1:05 pmSIN-IAH
29h 25m1 stop
United Airlines Logo
6:50 pm - 8:00 amIAH-SIN
23h 10m1 stop
$962United Airlines
Find Deal
Fri, Oct 10 - Thu, Nov 13
American Airlines Logo
8:05 am - 11:48 pmSIN-HOU
28h 43m2 stops
American Airlines Logo
9:01 am - 12:20 amHOU-SIN
26h 19m2 stops
$1,279American Airlines
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Sun, Sep 28 - Sun, Oct 5
American Airlines Logo
8:05 am - 8:11 pmSIN-HOU
25h 06m2 stops
American Airlines Logo
9:04 am - 12:20 amHOU-SIN
26h 16m2 stops
$1,282American Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Delta Logo
10:30 pm - 5:40 pmSIN-HOU
32h 10m2 stops
Delta Logo
6:37 pm - 5:00 amHOU-SIN
45h 23m2 stops
$1,285Delta
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Sun, Sep 28 - Sun, Oct 5
Qatar Airways Logo
2:00 am - 3:20 pmSIN-IAH
27h 20m1 stop
Qatar Airways Logo
5:40 pm - 9:15 pmIAH-SIN
37h 35m1 stop
$1,298Qatar Airways
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Fri, Nov 14 - Fri, Nov 28
Qatar Airways Logo
2:00 am - 3:20 pmSIN-IAH
27h 20m1 stop
Qatar Airways Logo
5:40 pm - 12:55 pmIAH-SIN
29h 15m2 stops
$1,385Qatar Airways
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Fri, Nov 14 - Fri, Nov 28
EVA Air Logo
3:10 pm - 10:25 pmSIN-IAH
20h 15m1 stop
EVA Air Logo
11:30 pm - 12:05 pmIAH-SIN
22h 35m1 stop
$1,524EVA Air
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Fri, Sep 26 - Sat, Dec 27
Delta Logo
1:10 am - 11:21 pmSIN-IAH
35h 11m2 stops
Delta Logo
6:20 pm - 5:00 amIAH-SIN
44h 40m2 stops
$1,613Delta
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Thu, Sep 25 - Sat, Dec 27
EVA Air Logo
1:10 pm - 10:25 pmSIN-IAH
22h 15m1 stop
EVA Air Logo
1:10 am - 12:00 pmIAH-SIN
21h 50m1 stop
$2,120EVA Air
Find Deal
Thu, Sep 11 - Wed, Sep 17

Japan Airlines flights from Singapore to Houston

Our best Japan Airlines deals on Singapore to Houston flight tickets
Japan Airlines
Sep 27
SIN8:05 amSingapore Changi
42h 56m
2 stops
HOU2:01 pmHouston Hobby
Oct 4
HOU9:04 amHouston Hobby
32h 06m
2 stops
SIN6:10 amSingapore Changi
$1,328
Find similar
Japan Airlines
Sep 27
SIN1:55 amSingapore Changi
27h 04m
2 stops
HOU3:59 pmHouston Hobby
Oct 5
HOU6:00 amHouston Hobby
35h 10m
2 stops
SIN6:10 amSingapore Changi
$1,489
Find similar
Japan Airlines
Sep 27
SIN1:55 amSingapore Changi
27h 04m
2 stops
HOU3:59 pmHouston Hobby
Oct 5
HOU9:01 amHouston Hobby
26h 19m
2 stops
SIN12:20 amSingapore Changi
$1,517
Find similar

American Airlines flights from Singapore to Houston

Our best American Airlines deals on Singapore to Houston flight tickets
American Airlines
Sep 28
SIN8:05 amSingapore Changi
28h 43m
2 stops
HOU11:48 pmHouston Hobby
Oct 5
HOU9:01 amHouston Hobby
26h 19m
2 stops
SIN12:20 amSingapore Changi
$1,279
Find similar
American Airlines
Sep 27
SIN8:05 amSingapore Changi
25h 06m
2 stops
HOU8:11 pmHouston Hobby
Sep 30
HOU9:04 amHouston Hobby
26h 16m
2 stops
SIN12:20 amSingapore Changi
$1,282
Find similar
American Airlines
Oct 9
SIN1:55 amSingapore Changi
28h 03m
2 stops
IAH4:58 pmHouston George Bush Intcntl
Nov 13
IAH10:41 amHouston George Bush Intcntl
29h 59m
2 stops
SIN6:40 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 August 16, 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

Sat 10/18

9:10 am-6:42 pm

1 stop22h 32m

Houston George Bush Intcntl

Sat 11/22

2:33 pm-7:00 am

2 stops50h 27m

$897

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 10/10

8:40 pm-1:05 pm

1 stop29h 25m

Houston George Bush Intcntl

Thu 11/13

6:50 pm-8:00 am

1 stop23h 10m

$962

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 9/28

8:05 am-11:48 pm

2 stops28h 43m

Houston Hobby

Sun 10/5

9:01 am-12:20 am

2 stops26h 19m

$1,279

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sat 9/27

8:05 am-8:11 pm

2 stops25h 06m

Houston Hobby

Tue 9/30

9:04 am-12:20 am

2 stops26h 16m

$1,282

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 9/28

10:30 pm-5:40 pm

2 stops32h 10m

Houston Hobby

Sun 10/5

6:37 pm-5:00 am

2 stops45h 23m

$1,285

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 11/14

2:00 am-3:20 pm

1 stop27h 20m

Houston George Bush Intcntl

Fri 11/28

5:40 pm-9:15 pm

1 stop37h 35m

$1,298

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 11/14

2:00 am-3:20 pm

1 stop27h 20m

Houston George Bush Intcntl

Fri 11/28

5:40 pm-12:55 pm

2 stops29h 15m

$1,385

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 9/26

3:10 pm-10:25 pm

1 stop20h 15m

Houston George Bush Intcntl

Sat 12/27

11:30 pm-12:05 pm

1 stop22h 35m

$1,524

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 9/25

1:10 am-11:21 pm

2 stops35h 11m

Houston George Bush Intcntl

Sat 12/27

6:20 pm-5:00 am

2 stops44h 40m

$1,613

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 9/11

1:10 pm-10:25 pm

1 stop22h 15m

Houston George Bush Intcntl

Wed 9/17

1:10 am-12:00 pm

1 stop21h 50m

$2,120

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 July is, on average, the cheapest month to fly to Houston from Singapore, with most prices found around $962. The month of October is another great option to travel to Houston, with average flight prices from Singapore averaging around $971.

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 to Houston flight route?

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

What cabin class options are available on Singapore to Houston flights?

There are 1 cabin classes available to choose from on Singapore 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

Best Price Found

$520

Fastest flight time

20h 15m

Direct flights

None

Airports in Houston

2 airports
The best one-way flight to Houston from Singapore in the past 72 hours is $520. The best round-trip flight deal from Singapore to Houston found on momondo in the last 72 hours is $897.
The fastest flight from Singapore to Houston takes 20h 15m
There are no direct flights from Singapore to Houston. Popular non-direct routes for this connection are Singapore Changi Airport - Houston George Bush Intcntl Airport and Singapore Changi Airport - Houston Hobby Airport.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
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  • When did momondo last update prices for flights from Singapore to Houston?

    Prices for flights from Singapore to Houston refresh daily.

  • How many operators does momondo search for flights from Singapore to Houston?

  • 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.

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 $822Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
EVA AirPriceFrom $1,190Free CancellationRating
8.4
1,233 reviews
Search EVA Air flights

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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