How long is the flight from Singapore to Houston?

Airlines like Delta and American Airlines fly from Singapore to Houston in about 27h 09m. The time it takes to get you to your destination can typically vary by up to 52m. Singapore and Houston are separated by a distance of 15995 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

What are the cheapest airlines flying from Singapore to Houston round-trip?

United Airlines, at S$ 1,053, was found to be the cheapest airline from Singapore to Houston.Alternate airlines to your destination round-trip include ANA and EVA Air. Users have found that United Airlines is 27% cheaper than the other options available to this destination. Find deals

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What are the most popular airlines that fly from Singapore to Houston?

Before booking your flight from Singapore to Houston, check out the most popular airlines for this route: EVA Air, ANA or United Airlines.

What is the cheapest day to fly return from Singapore to Houston?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Singapore to Houston?

The best pricing can be found in the month of July. Prices to Houston from Singapore average S$ 1,461. You can even find prices in July for less than S$ 1,461, as users have found deals to Houston from as low as S$ 898. The month of August appears to be one of the more expensive times to travel to Houston from Singapore. Flying in the targeted month can save you up to 23%.

What airport do you fly from for flights from Singapore to Houston?

If you book a flight to Houston from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore. There are 0 flights from Changi to Houston per day from 3 different airlines.

Can I find deals for flights from Singapore to Houston that include hotel bookings?

Yes. In addition to deals on Singapore to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Singapore to Houston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Houston.

Can I find deals for business class flights from Singapore to Houston?

Yes. Cheapflights offers flight deals from Singapore to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

S$ 588+ Flights from Singapore to Houston

Q: How much does it cost for a return flight from Singapore to Houston?

Airfare is below average for this route at the moment. Singapore to Houston flights typically cost between S$ 1,630 and S$ 2,051 in September. The cheapest return flight price found within the last 3 days was S$ 923 on Multiple Airlines (30 Sept-8 Oct). Find deals

Cheap flight deals from Singapore to Houston

Round-trip from	S$ 923
One-way from	S$ 588
Popular in	August
Cheapest in	July
Average price	S$ 1,802

30-9-8-10
4 total stops
78h 51m total
Singapore to Houston

Search Deals

1-10
2 total stops
37h 23m total
Singapore to Houston

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (S$ 5 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 42 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Singapore to Houston

Cheapest flights from Singapore to Houston
Explore the most affordable flight options available from Singapore to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Tue 30-900:20SIN - IAH

2 stops41h 10mMultiple Airlines

Wed 8-1006:44IAH - SIN

2 stops37h 41mMultiple Airlines

Deal found 18-8S$ 923

Fri 31-1000:40SIN - IAH

2 stops32h 12mMultiple Airlines

Fri 7-1111:37IAH - SIN

2 stops35h 23mMultiple Airlines

Deal found 19-8S$ 989

Tue 16-909:10SIN - IAH

2 stops32h 20mMultiple Airlines

Tue 23-907:10IAH - SIN

2 stops34h 55mMultiple Airlines

Deal found 16-8S$ 1,076

Tue 26-811:05SIN - IAH

1 stop34h 40mANA

Mon 1-908:15IAH - SIN

2 stops33h 25mANA

Deal found 18-8S$ 1,171

Tue 16-922:10SIN - IAH

1 stop23h 35mANA

Tue 23-908:15IAH - SIN

2 stops27h 30mANA

Deal found 16-8S$ 1,190

Wed 3-901:10SIN - HOU

2 stops34h 21mDelta

Wed 17-913:13HOU - SIN

2 stops45h 27mDelta

Deal found 19-8S$ 1,275

Mon 15-901:10SIN - HOU

2 stops34h 27mDelta

Tue 23-918:37HOU - SIN

2 stops40h 03mDelta

Deal found 18-8S$ 1,276

Wed 22-1008:05SIN - HOU

2 stops27h 09mAmerican Airlines

Thu 30-1008:59HOU - SIN

2 stops26h 51mAmerican Airlines

Deal found 18-8S$ 1,646

Sat 1-1108:15SIN - HOU

2 stops22h 52mAmerican Airlines

Fri 7-1110:11HOU - SIN

2 stops30h 29mAmerican Airlines

Deal found 19-8S$ 1,716

Tue 21-1001:10SIN - HOU

2 stops45h 08mDelta

Thu 30-1006:00HOU - SIN

2 stops29h 10mDelta

Deal found 18-8S$ 1,831

Thu 2-1001:55SIN - HOU

2 stops27h 00mJapan Airlines

Fri 10-1008:59HOU - SIN

2 stops32h 11mJapan Airlines

Deal found 18-8S$ 1,888

Sat 1-1122:25SIN - HOU

2 stops31h 29mJapan Airlines

Tue 11-1106:00HOU - SIN

2 stops34h 40mJapan Airlines

Deal found 19-8S$ 1,892

Best flights from Singapore to Houston
Discover carefully curated flight deals from Singapore to Houston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Tue 30-900:20SIN - IAH

2 stops41h 10mMultiple Airlines

Wed 8-1006:44IAH - SIN

2 stops37h 41mMultiple Airlines

Deal found 18-8S$ 923

Tue 16-922:10SIN - IAH

1 stop23h 35mANA

Tue 23-908:15IAH - SIN

2 stops27h 30mANA

Deal found 16-8S$ 1,190

Thu 4-907:30SIN - HOU

2 stops28h 01mDelta

Wed 17-918:37HOU - SIN

2 stops45h 23mDelta

Deal found 19-8S$ 1,275

Wed 22-1008:05SIN - HOU

2 stops27h 09mAmerican Airlines

Thu 30-1008:59HOU - SIN

2 stops26h 51mAmerican Airlines

Deal found 18-8S$ 1,646

Thu 2-1001:55SIN - HOU

2 stops27h 00mJapan Airlines

Fri 10-1008:59HOU - SIN

2 stops32h 11mJapan Airlines

Deal found 18-8S$ 1,888

Fri 31-1000:40SIN - IAH

2 stops32h 12mMultiple Airlines

Fri 7-1111:37IAH - SIN

2 stops35h 23mMultiple Airlines

Deal found 19-8S$ 989

Tue 16-909:10SIN - IAH

2 stops32h 20mMultiple Airlines

Tue 23-907:10IAH - SIN

2 stops34h 55mMultiple Airlines

Deal found 16-8S$ 1,076

Mon 15-901:10SIN - HOU

2 stops34h 27mDelta

Tue 23-918:37HOU - SIN

2 stops40h 03mDelta

Deal found 18-8S$ 1,276

Sat 1-1119:45SIN - IAH

3 stops47h 29mMultiple Airlines

Tue 11-1107:30IAH - SIN

2 stops26h 10mMultiple Airlines

Deal found 19-8S$ 1,190

Sat 1-1108:15SIN - HOU

2 stops22h 52mAmerican Airlines

Fri 7-1110:11HOU - SIN

2 stops30h 29mAmerican Airlines

Deal found 19-8S$ 1,716

Sat 1-1122:25SIN - HOU

2 stops31h 29mJapan Airlines

Tue 11-1106:00HOU - SIN

2 stops34h 40mJapan Airlines

Deal found 19-8S$ 1,892

Tue 21-1001:10SIN - HOU

2 stops45h 08mDelta

Thu 30-1006:00HOU - SIN

2 stops29h 10mDelta

Deal found 18-8S$ 1,831

Last-minute flights from Singapore to Houston
Discover last-minute flight deals from Singapore to Houston. Data last updated 19 August 2025 and is based on user searches.

Mon 25-820:40SIN - IAH

1 stop29h 23mUnited Airlines

Mon 1-907:25IAH - SIN

1 stop22h 00mUnited Airlines

Deal found 19-8S$ 1,234

Mon 25-822:35SIN - HOU

2 stops30h 15mQantas Airways

Mon 1-916:20HOU - SIN

2 stops35h 30mQantas Airways

Deal found 19-8S$ 3,530

Tue 26-811:05SIN - IAH

1 stop34h 40mANA

Mon 1-908:15IAH - SIN

2 stops33h 25mANA

Deal found 18-8S$ 1,171

Tue 26-820:40SIN - IAH

1 stop29h 23mUnited Airlines

Mon 1-905:40IAH - SIN

1 stop23h 45mUnited Airlines

Deal found 18-8S$ 1,235

Tue 26-819:30SIN - HOU

2 stops33h 20mQantas Airways

Mon 1-920:25HOU - SIN

2 stops35h 50mQantas Airways

Deal found 18-8S$ 3,534

Wed 3-901:10SIN - HOU

2 stops34h 21mDelta

Wed 17-913:13HOU - SIN

2 stops45h 27mDelta

Deal found 19-8S$ 1,275

Mon 15-917:35SIN - IAH

3 stops47h 55mMultiple Airlines

Mon 22-912:47IAH - SIN

3 stops35h 33mMultiple Airlines

Deal found 18-8S$ 1,231

Mon 15-901:10SIN - HOU

2 stops34h 27mDelta

Tue 23-918:37HOU - SIN

2 stops40h 03mDelta

Deal found 18-8S$ 1,276

Tue 16-909:10SIN - IAH

2 stops32h 20mMultiple Airlines

Tue 23-907:10IAH - SIN

2 stops34h 55mMultiple Airlines

Deal found 16-8S$ 1,076

Tue 16-922:10SIN - IAH

1 stop23h 35mANA

Tue 23-908:15IAH - SIN

2 stops27h 30mANA

Deal found 16-8S$ 1,190

Fri 19-910:30SIN - HOU

2 stops40h 33mQatar Airways

Tue 30-914:33HOU - SIN

2 stops36h 12mQatar Airways

Deal found 19-8S$ 12,601

Tue 30-900:20SIN - IAH

2 stops41h 10mMultiple Airlines

Wed 8-1006:44IAH - SIN

2 stops37h 41mMultiple Airlines

Deal found 18-8S$ 923

One-way flights from Singapore to Houston
Search for one-way flight options from Singapore to Houston. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Wed 1-1020:00SIN - IAH

2 stops37h 23mMultiple Airlines

Deal found 19-8S$ 588

Fri 31-1000:40SIN - IAH

2 stops32h 12mMultiple Airlines

Deal found 19-8S$ 591

Thu 25-900:20SIN - IAH

2 stops33h 03mMultiple Airlines

Deal found 18-8S$ 601

Sun 14-900:20SIN - IAH

2 stops59h 06mMultiple Airlines

Deal found 16-8S$ 634

Wed 3-920:00SIN - IAH

2 stops39h 26mMultiple Airlines

Deal found 18-8S$ 650

Tue 2-915:15SIN - IAH

2 stops45h 11mMultiple Airlines

Deal found 18-8S$ 678

Sat 20-901:10SIN - HOU

2 stops34h 27mDelta

Deal found 19-8S$ 889

Wed 1-1019:45SIN - HOU

3 stops34h 55mMultiple Airlines

Deal found 19-8S$ 957

Wed 1-1007:30SIN - HOU

2 stops47h 10mDelta

Deal found 19-8S$ 958

Fri 26-907:30SIN - HOU

2 stops47h 10mDelta

Deal found 18-8S$ 959

Sat 1-1115:35SIN - HOU

3 stops45h 25mMultiple Airlines

Deal found 19-8S$ 1,056

Sun 21-917:55SIN - HOU

3 stops41h 42mMultiple Airlines

Deal found 19-8S$ 1,074

Fly from

Fly to

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 30-9

00:20-04:30

2 stops41h 10m

Houston George Bush Intcntl

Wed 8-10

06:44-09:25

2 stops37h 41m

S$ 923

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 31-10

00:40-19:52

2 stops32h 12m

Houston George Bush Intcntl

Fri 7-11

11:37-13:00

2 stops35h 23m

S$ 989

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 16-9

09:10-04:30

2 stops32h 20m

Houston George Bush Intcntl

Tue 23-9

07:10-07:05

2 stops34h 55m

S$ 1,076

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 16-9

22:10-08:45

1 stop23h 35m

Houston George Bush Intcntl

Tue 23-9

08:15-00:45

2 stops27h 30m

S$ 1,190

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 1-11

19:45-06:14

3 stops47h 29m

Houston George Bush Intcntl

Tue 11-11

07:30-23:40

2 stops26h 10m

S$ 1,190

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 4-9

07:30-22:31

2 stops28h 01m

Houston Hobby

Wed 17-9

18:37-05:00

2 stops45h 23m

S$ 1,275

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 15-9

01:10-22:37

2 stops34h 27m

Houston Hobby

Tue 23-9

18:37-23:40

2 stops40h 03m

S$ 1,276

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Wed 22-10

08:05-22:14

2 stops27h 09m

Houston Hobby

Thu 30-10

08:59-00:50

2 stops26h 51m

S$ 1,646

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sat 1-11

08:15-18:07

2 stops22h 52m

Houston Hobby

Fri 7-11

10:11-06:40

2 stops30h 29m

S$ 1,716

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 21-10

01:10-09:18

2 stops45h 08m

Houston Hobby

Thu 30-10

06:00-00:10

2 stops29h 10m

S$ 1,831

Flights are sorted by cheapest return flights first.

Deals found on 19-8

Showing 1-10 of 28 results

Best time to book a flight from Singapore to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Singapore with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Houston

What is the cheapest time of day to fly from SIN to HOU?

It’s typically best to fly out from Singapore to Houston in the morning. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Singapore to Houston?

Travellers seeking maximum savings on their Singapore to Houston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Singapore to Houston?

Reviews of airlines servicing Houston

See what other customers who have flown with EVA Air, ANA, andUnited Airlines from Singapore to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,232 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

EVA Air

8.4

Very Good

1,232 reviews

EVA Air

8.4

Very Good

1,232 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

ANA

8.4

Very Good

936 reviews

EVA Air

8.4

Very Good

1,232 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

United Airlines

7.4

Good

8,922 reviews

EVA Air

8.4

Very Good

1,232 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Related info for your journey

What airport do you fly from for flights from Singapore to Houston?
If you book a flight to Houston from Singapore, you will be flying from Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore. There are 0 flights from Changi to Houston per day from 3 different airlines.
How long is the flight from Singapore to Houston?
Airlines like Delta and American Airlines fly from Singapore to Houston in about 27h 09m. The time it takes to get you to your destination can typically vary by up to 52m. Singapore and Houston are separated by a distance of 15995 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Singapore to Houston round-trip?
United Airlines, at S$ 1,053, was found to be the cheapest airline from Singapore to Houston.Alternate airlines to your destination round-trip include ANA and EVA Air. Users have found that United Airlines is 27% cheaper than the other options available to this destination.
Can I find deals for flights from Singapore to Houston that include hotel bookings?
Yes. In addition to deals on Singapore to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Houston.
Can I find deals for business class flights from Singapore to Houston?
Yes. Cheapflights offers flight deals from Singapore to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Singapore to Houston

Singapore to Hobby flights

Singapore to Austin flights

Singapore to George Bush Intcntl flights

Singapore to Love Field flights

Complete your trip

Houston car hire

Houston Hobby Airport car hire

Houston George Bush Intcntl Airport car hire

College Station Easterwood Field Airport car hire

Beaumont Jefferson County Airport car hire

Southwest Houston car hire

Top 3 airlines flying from Singapore to Houston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestS$ 1,053	AverageS$ 1,315	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	CheapestS$ 1,249	AverageS$ 1,454	FlexibilityNo cancel fee	On-time80%	Search ANA flights
EVA Air	CheapestS$ 1,355	AverageS$ 1,606	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Houston?

Cheapflights helps you search for flights from Singapore to Houston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Houston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Houston for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Singapore to Houston with no change fees?

Yes, we can. To see specific flights from Singapore to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Houston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Houston from Singapore today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Singapore to Houston from S$ 588

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Houston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Singapore to Houston

Cheapest flights from Singapore to HoustonExplore the most affordable flight options available from Singapore to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Explore the most affordable flight options available from Singapore to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Houston that are best for you.

Best time to book a flight from Singapore to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Singapore with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Houston

What is the cheapest time of day to fly from SIN to HOU?

Find hourly flight availability from Singapore to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

What is the cheapest day to fly from Singapore to Houston?

Use this chart to determine the cheapest time to fly return from Singapore to Houston. Price data was last updated on 16 December 2024.

How much does it cost for a return flight from Singapore to Houston?

Reviews of airlines servicing Houston

See what other customers who have flown with EVA Air, ANA, andUnited Airlines from Singapore to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Singapore to Houston?

How long is the flight from Singapore to Houston?

What are the cheapest airlines flying from Singapore to Houston round-trip?

Can I find deals for flights from Singapore to Houston that include hotel bookings?

How can I find direct flights from Singapore to Houston?

Can I find deals for business class flights from Singapore to Houston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Singapore to Houston

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Houston?

Why should you use Cheapflights to find cheap flight tickets from Singapore to Houston?

Can Cheapflights find flights from Singapore to Houston with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to Houston become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Singapore to Houston
Explore the most affordable flight options available from Singapore to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.