What is the cheapest airline that flies from Singapore to Houston?

United Airlines, American Airlines, and Japan Airlines are the most popular carriers operating from Singapore to Houston

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?

As of December 2025, there are 2 operators available to choose from 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.

$479 Cheap Flights from Singapore to Houston in 2025/26

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Find the cheapest flights from Singapore to Houston

Round-trip

One-way

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Recent round-trip flight deals from Singapore to Houston

Enter your travel dates to find the best prices.

12:40 am - 7:23 pm

SIN

IAH

32h 43m2 stops

4:34 pm - 7:55 am

IAH

SIN

25h 21m1 stop

$890Multiple Airlines

Mon, Feb 23 - Wed, Feb 25

10:10 am - 5:46 am

SIN

IAH

33h 36m1 stop

9:40 am - 8:00 am

IAH

SIN

32h 20m1 stop

$930United Airlines

Tue, Feb 24 - Wed, Feb 25

10:10 am - 5:03 pm

SIN

IAH

20h 53m1 stop

3:22 pm - 8:00 am

IAH

SIN

26h 38m1 stop

$936United Airlines

Thu, Feb 26 - Mon, Mar 2

2:20 am - 3:50 pm

SIN

HOU

27h 30m2 stops

10:15 am - 6:35 am

HOU

SIN

30h 20m2 stops

$970Japan Airlines

Wed, Feb 25 - Mon, Mar 2

2:20 am - 3:50 pm

SIN

HOU

27h 30m2 stops

10:15 am - 6:35 am

HOU

SIN

30h 20m2 stops

$971Japan Airlines

Wed, Feb 25 - Mon, Mar 2

8:15 am - 11:41 pm

SIN

IAH

29h 26m2 stops

7:31 am - 6:35 am

IAH

SIN

33h 04m2 stops

$973Japan Airlines

Thu, Feb 26 - Mon, Mar 2

8:50 am - 8:00 pm

SIN

IAH

25h 10m2 stops

9:55 pm - 7:00 am

IAH

SIN

43h 05m2 stops

$1,021Air Canada

Tue, Feb 24 - Wed, Feb 25

8:15 am - 5:51 pm

SIN

IAH

23h 36m2 stops

6:00 am - 12:50 am

IAH

SIN

28h 50m2 stops

$1,054American Airlines

Thu, Feb 26 - Mon, Mar 2

11:15 am - 7:10 pm

SIN

IAH

45h 55m2 stops

9:05 pm - 10:15 am

IAH

SIN

47h 10m2 stops

$1,064IndiGo

Fri, Jan 30 - Fri, Feb 6

8:15 am - 6:06 pm

SIN

HOU

23h 51m2 stops

10:35 am - 6:35 am

HOU

SIN

30h 00m2 stops

$1,230American Airlines

Fri, Jan 30 - Fri, Feb 6

Japan Airlines flights from Singapore to Houston

Our best Japan Airlines deals on Singapore to Houston flight tickets

Japan Airlines

Feb 25

SIN2:20 amSingapore Changi

27h 30m

2 stops

HOU3:50 pmHouston Hobby

Mar 2

HOU10:15 amHouston Hobby

30h 20m

2 stops

SIN6:35 amSingapore Changi

$969

Find similar

Japan Airlines

Feb 25

SIN2:20 amSingapore Changi

27h 30m

2 stops

HOU3:50 pmHouston Hobby

Mar 2

HOU10:15 amHouston Hobby

30h 20m

2 stops

SIN6:35 amSingapore Changi

$970

Find similar

Japan Airlines

Feb 25

SIN2:20 amSingapore Changi

27h 30m

2 stops

HOU3:50 pmHouston Hobby

Mar 2

HOU10:15 amHouston Hobby

30h 20m

2 stops

SIN6:35 amSingapore Changi

$971

Find similar

Qatar Airways flights from Singapore to Houston

Our best Qatar Airways deals on Singapore to Houston flight tickets

Qatar Airways

Feb 23

SIN3:15 amSingapore Changi

30h 40m

2 stops

HOU7:55 pmHouston Hobby

Feb 25

HOU12:17 pmHouston Hobby

42h 58m

2 stops

SIN9:15 pmSingapore Changi

$2,426

Find similar

Qatar Airways

Jan 10

SIN3:15 amSingapore Changi

28h 51m

2 stops

HOU6:06 pmHouston Hobby

Jan 22

HOU6:36 pmHouston Hobby

36h 39m

2 stops

SIN9:15 pmSingapore Changi

$9,920

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 2/23

12:40 am-7:23 pm

2 stops32h 43m

Houston George Bush Intcntl

Wed 2/25

4:34 pm-7:55 am

1 stop25h 21m

$890

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 2/24

10:10 am-5:46 am

1 stop33h 36m

Houston George Bush Intcntl

Wed 2/25

9:40 am-8:00 am

1 stop32h 20m

$930

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 2/26

10:10 am-5:03 pm

1 stop20h 53m

Houston George Bush Intcntl

Mon 3/2

3:22 pm-8:00 am

1 stop26h 38m

$936

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Wed 2/25

2:20 am-3:50 pm

2 stops27h 30m

Houston Hobby

Mon 3/2

10:15 am-6:35 am

2 stops30h 20m

$970

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Wed 2/25

2:20 am-3:50 pm

2 stops27h 30m

Houston Hobby

Mon 3/2

10:15 am-6:35 am

2 stops30h 20m

$971

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 2/26

8:15 am-11:41 pm

2 stops29h 26m

Houston George Bush Intcntl

Mon 3/2

7:31 am-6:35 am

2 stops33h 04m

$973

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 2/24

8:50 am-8:00 pm

2 stops25h 10m

Houston George Bush Intcntl

Wed 2/25

9:55 pm-7:00 am

2 stops43h 05m

$1,021

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 2/26

8:15 am-5:51 pm

2 stops23h 36m

Houston George Bush Intcntl

Mon 3/2

6:00 am-12:50 am

2 stops28h 50m

$1,054

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 1/30

11:15 am-7:10 pm

2 stops45h 55m

Houston George Bush Intcntl

Fri 2/6

9:05 pm-10:15 am

2 stops47h 10m

$1,064

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Fri 1/30

8:15 am-6:06 pm

2 stops23h 51m

Houston Hobby

Fri 2/6

10:35 am-6:35 am

2 stops30h 00m

$1,230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $918. The month of January is another great option to travel to Houston, with average flight prices from Singapore averaging around $942.

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 is only 1 cabin class 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

Fastest flight time	22h 45m
Direct flights	None

The fastest flight from Singapore to Houston takes 22h 45m

There are no direct flights from Singapore to Houston. There are no popular flight routes from Singapore to Houston.

Search flight deals

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?
As of December 2025, there are 2 operators available to choose from 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 Airlines	PriceFrom $636	Free Cancellation	Rating 7.4 9,092 reviews		Search United Airlines flights
EVA Air	PriceFrom $1,190	Free Cancellation	Rating 8.4 1,295 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.