Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Singapore to Houston from $505

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Singapore to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:40 am - 2:38 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
19h 58m1 stop Vancouver Intl
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
$1,005Air Canada
Thu, Nov 12 - Fri, Nov 27
Air Canada Logo
8:40 am - 9:07 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
38h 27m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
6:10 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
22h 50m1 stop Vancouver Intl
$1,012Air Canada
Thu, Nov 12 - Fri, Nov 27
Air Canada Logo
8:40 am - 1:21 pmSIN  Singapore Changi-IAH Houston George Bush Intcntl
42h 41m2 stops Vancouver Intl Edmonton
Air Canada Logo
4:25 pm - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
48h 35m2 stops Edmonton Vancouver Intl
$1,079Air Canada
Sat, Nov 21 - Sat, Nov 28
Multiple Airlines Logo
5:35 pm - 8:10 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 35m1 stop Tokyo Haneda
Multiple Airlines Logo
9:00 am - 7:55 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
32h 55m1 stop Los Angeles
$1,099Multiple Airlines
Sun, Jan 17 - Tue, Jan 26
Multiple Airlines Logo
5:35 pm - 8:10 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 35m1 stop Tokyo Haneda
Multiple Airlines Logo
8:51 pm - 7:05 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
56h 14m2 stops Las Vegas Harry Reid Intl San Francisco
$1,112Multiple Airlines
Sun, Jan 17 - Tue, Jan 26
Multiple Airlines Logo
5:35 pm - 8:10 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 35m1 stop Tokyo Haneda
Multiple Airlines Logo
9:00 am - 7:05 pmIAH  Houston George Bush Intcntl-SIN Singapore Changi
44h 05m2 stops Los Angeles San Francisco
$1,113Multiple Airlines
Sun, Jan 17 - Wed, Jan 27
ANA Logo
10:00 pm - 8:45 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
23h 45m1 stop Tokyo Haneda
ANA Logo
2:20 pm - 6:40 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
27h 20m2 stops Chicago O'Hare Intl Tokyo Haneda
$1,115ANA
Tue, Apr 6 - Tue, Apr 13
Air Canada Logo
8:40 am - 9:07 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
38h 27m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
9:33 am - 7:00 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
31h 27m2 stops Calgary Vancouver Intl
$1,117Air Canada
Thu, Nov 12 - Fri, Nov 27
Multiple Airlines Logo
5:35 pm - 8:10 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 35m1 stop Tokyo Haneda
Multiple Airlines Logo
9:00 am - 5:30 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
30h 30m1 stop Los Angeles
$1,135Multiple Airlines
Sun, Jan 17 - Wed, Jan 27
Multiple Airlines Logo
5:35 pm - 8:10 amSIN  Singapore Changi-IAH Houston George Bush Intcntl
28h 35m1 stop Tokyo Haneda
Multiple Airlines Logo
9:00 am - 7:55 amIAH  Houston George Bush Intcntl-SIN Singapore Changi
32h 55m1 stop Los Angeles
$1,139Multiple Airlines
Sun, Jan 17 - Fri, Jan 29

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Japan Airlines flights from Singapore to Houston George Bush Intcntl Airport

Our best Japan Airlines deals on Singapore to Houston George Bush Intcntl Airport flight tickets
Japan Airlines
Nov 25
SIN2:20 amSingapore Changi
47h 03m
2 stops
IAH11:23 amHouston George Bush Intcntl
Dec 9
IAH8:19 pmHouston George Bush Intcntl
44h 21m
2 stops
SIN6:40 amSingapore Changi
$1,206
Japan Airlines
Nov 3
SIN2:20 amSingapore Changi
28h 11m
2 stops
IAH4:31 pmHouston George Bush Intcntl
Dec 1
IAH9:12 amHouston George Bush Intcntl
31h 28m
2 stops
SIN6:40 amSingapore Changi
$1,256
Japan Airlines
Nov 3
SIN2:20 amSingapore Changi
28h 11m
2 stops
IAH4:31 pmHouston George Bush Intcntl
Dec 1
IAH7:00 amHouston George Bush Intcntl
27h 50m
2 stops
SIN12:50 amSingapore Changi
$1,260

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
Nov 4
SIN11:40 amSingapore Changi
46h 25m
1 stop
IAH8:05 pmHouston George Bush Intcntl
Dec 1
IAH2:55 pmHouston George Bush Intcntl
27h 50m
1 stop
SIN8:45 amSingapore Changi
$1,067
Turkish Airlines
Oct 29
SIN5:10 amSingapore Changi
27h 55m
1 stop
IAH8:05 pmHouston George Bush Intcntl
Nov 11
IAH9:00 pmHouston George Bush Intcntl
45h 45m
1 stop
SIN8:45 amSingapore Changi
$1,117
Turkish Airlines
Nov 21
SIN10:25 amSingapore Changi
46h 40m
1 stop
IAH7:05 pmHouston George Bush Intcntl
Nov 28
IAH9:00 pmHouston George Bush Intcntl
30h 40m
1 stop
SIN5:40 pmSingapore Changi
$1,158

momondo Fare Finder

 
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 Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Thu 11/12

8:40 am-2:38 pm

1 stop19h 58m

Houston George Bush Intcntl

Fri 11/27

6:10 pm-7:00 am

1 stop22h 50m

$1,005

SingaporeHouston

SIN Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Thu 11/12

8:40 am-9:07 am

2 stops38h 27m

Houston George Bush Intcntl

Fri 11/27

6:10 pm-7:00 am

1 stop22h 50m

$1,012

SingaporeHouston

SIN Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Sat 11/21

8:40 am-1:21 pm

2 stops42h 41m

Houston George Bush Intcntl

Sat 11/28

4:25 pm-7:00 am

2 stops48h 35m

$1,079

SingaporeHouston

SIN Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Sun 1/17

5:35 pm-8:10 am

1 stop28h 35m

Houston George Bush Intcntl

Tue 1/26

9:00 am-7:55 am

1 stop32h 55m

$1,099

SingaporeHouston

SIN Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Sun 1/17

5:35 pm-8:10 am

1 stop28h 35m

Houston George Bush Intcntl

Tue 1/26

8:51 pm-7:05 pm

2 stops56h 14m

$1,112

SingaporeHouston

SIN Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Sun 1/17

5:35 pm-8:10 am

1 stop28h 35m

Houston George Bush Intcntl

Wed 1/27

9:00 am-7:05 pm

2 stops44h 05m

$1,113

SingaporeHouston

SIN Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Tue 4/6

10:00 pm-8:45 am

1 stop23h 45m

Houston George Bush Intcntl

Tue 4/13

2:20 pm-6:40 am

2 stops27h 20m

$1,115

SingaporeHouston

SIN Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Thu 11/12

8:40 am-9:07 am

2 stops38h 27m

Houston George Bush Intcntl

Fri 11/27

9:33 am-7:00 am

2 stops31h 27m

$1,117

SingaporeHouston

SIN Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Sun 1/17

5:35 pm-8:10 am

1 stop28h 35m

Houston George Bush Intcntl

Wed 1/27

9:00 am-5:30 am

1 stop30h 30m

$1,135

SingaporeHouston

SIN Singapore Changi - IAH Houston George Bush Intcntl

SINIAH

Singapore Changi

Sun 1/17

5:35 pm-8:10 am

1 stop28h 35m

Houston George Bush Intcntl

Fri 1/29

9:00 am-7:55 am

1 stop32h 55m

$1,139

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 November is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Singapore, with most prices found around $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of November, then departing from Singapore during the month January is also very affordable. Most momondo users find prices during this month for around $636.

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

As of October 2026, prices for Singapore to Houston George Bush Intcntl Airport flights are approximately 1% 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

Best Price Found

$505

Fastest flight time

21h 30m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Singapore in the past 72 hours is $505. The best round-trip flight deal from Singapore to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,005.
The fastest flight from Singapore to Houston George Bush Intcntl Airport takes 21h 30m
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

  • 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. 21h 30m 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 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.

Traveling to a place near Houston?

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

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.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 11/27
Fri 12/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston