How long is the flight from Singapore to Houston?

Airlines like United Airlines, Delta, and Air Canada fly from Singapore to Houston in about 20h 59m. The time it takes to get you to your destination can typically vary by up to 13h 26m. Singapore and Houston are separated by a distance of 15960 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. 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. Find deals

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). Find deals

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

Consider EVA Air, ANA or United Airlines when booking your flight. These represent the most popular airlines when flying from Singapore to Houston. Find deals

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

The best pricing can be found in the month of October. Prices to Houston from Singapore average S$ 1,452. You can even find prices in October for less than S$ 1,452, as users have found deals to Houston from as low as S$ 978. 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 24%.

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$ 607+ Cheap Flights from Singapore to Houston

Cheap flight deals from Singapore to Houston

Round-trip from	S$ 1,037
One-way from	S$ 607
Popular in	August
Cheapest in	October
Average price	S$ 1,369

30-10-6-11
4 total stops
67h 35m total
Singapore to Houston

Search Deals

23-10
2 total stops
41h 27m total
Singapore to Houston

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (S$ 22 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 September 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 15 September 2025.

Thu 30-1015:15SIN - IAH

2 stops27h 05mMultiple Airlines

Thu 6-1107:30IAH - SIN

2 stops40h 30mMultiple Airlines

Deal found 15-9S$ 1,037

Sat 11-1009:10SIN - IAH

2 stops47h 32mAir Canada

Sun 19-1009:48IAH - SIN

1 stop32h 17mAir Canada

Deal found 13-9S$ 1,146

Thu 30-1022:20SIN - IAH

1 stop29h 42mUnited Airlines

Thu 6-1105:15IAH - SIN

1 stop25h 00mUnited Airlines

Deal found 15-9S$ 1,233

Mon 15-1222:20SIN - IAH

1 stop26h 28mUnited Airlines

Sun 11-105:25IAH - SIN

1 stop24h 50mUnited Airlines

Deal found 15-9S$ 1,243

Mon 27-1001:35SIN - HOU

2 stops34h 25mDelta

Tue 4-1118:44HOU - SIN

2 stops35h 41mDelta

Deal found 13-9S$ 1,251

Sat 18-1009:10SIN - IAH

2 stops22h 54mMultiple Airlines

Mon 3-1106:44IAH - SIN

2 stops46h 26mMultiple Airlines

Deal found 13-9S$ 1,362

Mon 13-1008:45SIN - IAH

2 stops27h 14mUnited Airlines

Thu 23-1005:38IAH - SIN

1 stop23h 47mUnited Airlines

Deal found 13-9S$ 1,374

Tue 28-1001:35SIN - HOU

2 stops44h 43mDelta

Wed 5-1106:00HOU - SIN

2 stops28h 10mDelta

Deal found 14-9S$ 1,392

Thu 30-1015:45SIN - HOU

2 stops26h 25mMultiple Airlines

Thu 6-1119:05HOU - SIN

2 stops27h 00mMultiple Airlines

Deal found 15-9S$ 1,592

Sat 11-1007:30SIN - HOU

2 stops42h 57mDelta

Sun 19-1006:00HOU - SIN

2 stops28h 40mDelta

Deal found 13-9S$ 1,608

Wed 29-1001:35SIN - HOU

2 stops24h 53mDelta

Thu 6-1106:00HOU - SIN

2 stops28h 10mDelta

Deal found 15-9S$ 1,826

Sat 18-1023:20SIN - HOU

2 stops35h 42mBritish Airways

Wed 5-1116:24HOU - SIN

2 stops33h 31mBritish Airways

Deal found 13-9S$ 2,008

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 15 September 2025.

Mon 15-1210:10SIN - IAH

1 stop20h 59mUnited Airlines

Sun 18-107:20IAH - SIN

1 stop22h 55mUnited Airlines

Deal found 14-9S$ 1,243

Mon 27-1001:35SIN - HOU

2 stops34h 25mDelta

Tue 4-1118:44HOU - SIN

2 stops35h 41mDelta

Deal found 13-9S$ 1,251

Sat 14-321:00SIN - IAH

2 stops32h 24mAir Canada

Sat 21-314:33IAH - SIN

2 stops51h 27mAir Canada

Deal found 14-9S$ 1,309

Tue 10-313:15SIN - IAH

1 stop21h 45mEVA Air

Fri 13-300:40IAH - SIN

1 stop22h 25mEVA Air

Deal found 13-9S$ 1,425

Mon 15-1206:35SIN - IAH

2 stops32h 24mANA

Sun 18-107:20IAH - SIN

2 stops33h 35mANA

Deal found 15-9S$ 1,453

Sun 14-1202:00SIN - IAH

2 stops59h 59mChina Airlines

Sun 18-118:55IAH - SIN

2 stops39h 45mChina Airlines

Deal found 14-9S$ 1,497

Thu 30-1015:45SIN - HOU

2 stops26h 25mMultiple Airlines

Thu 6-1119:05HOU - SIN

2 stops27h 00mMultiple Airlines

Deal found 15-9S$ 1,592

Sat 18-1023:20SIN - HOU

2 stops35h 42mBritish Airways

Tue 4-1116:24HOU - SIN

2 stops33h 31mBritish Airways

Deal found 13-9S$ 2,008

Sat 18-1023:20SIN - HOU

2 stops33h 21mAmerican Airlines

Sun 2-1118:22HOU - SIN

2 stops31h 33mAmerican Airlines

Deal found 13-9S$ 2,038

Mon 15-1210:10SIN - IAH

1 stop25h 49mUnited Airlines

Sun 11-109:50IAH - SIN

1 stop32h 10mUnited Airlines

Deal found 14-9S$ 1,243

Tue 28-1001:35SIN - HOU

2 stops44h 43mDelta

Wed 5-1106:00HOU - SIN

2 stops28h 10mDelta

Deal found 14-9S$ 1,392

Mon 13-1008:45SIN - IAH

2 stops27h 14mUnited Airlines

Thu 23-1005:38IAH - SIN

1 stop23h 47mUnited Airlines

Deal found 13-9S$ 1,374

Last-minute flights from Singapore to Houston
Discover last-minute flight deals from Singapore to Houston. Data last updated 15 September 2025 and is based on user searches.

Sat 11-1009:10SIN - IAH

2 stops47h 32mAir Canada

Sun 19-1009:48IAH - SIN

1 stop32h 17mAir Canada

Deal found 13-9S$ 1,146

Sat 11-1007:30SIN - HOU

2 stops42h 57mDelta

Sun 19-1006:00HOU - SIN

2 stops28h 40mDelta

Deal found 13-9S$ 1,608

Mon 13-1008:45SIN - IAH

1 stop24h 56mUnited Airlines

Thu 23-1005:38IAH - SIN

1 stop23h 47mUnited Airlines

Deal found 13-9S$ 1,243

Sat 18-1009:10SIN - IAH

2 stops22h 54mMultiple Airlines

Mon 3-1106:44IAH - SIN

2 stops46h 26mMultiple Airlines

Deal found 13-9S$ 1,362

Sat 18-1023:20SIN - HOU

2 stops35h 42mBritish Airways

Wed 5-1116:24HOU - SIN

2 stops33h 31mBritish Airways

Deal found 13-9S$ 2,008

Sat 18-1023:20SIN - HOU

2 stops33h 21mAmerican Airlines

Sun 2-1118:22HOU - SIN

2 stops31h 33mAmerican Airlines

Deal found 13-9S$ 2,038

Mon 27-1001:35SIN - HOU

2 stops34h 25mDelta

Tue 4-1118:44HOU - SIN

2 stops35h 41mDelta

Deal found 13-9S$ 1,251

Tue 28-1001:35SIN - HOU

2 stops44h 43mDelta

Wed 5-1106:00HOU - SIN

2 stops28h 10mDelta

Deal found 14-9S$ 1,392

Wed 29-1001:35SIN - HOU

2 stops24h 53mDelta

Thu 6-1106:00HOU - SIN

2 stops28h 10mDelta

Deal found 15-9S$ 1,826

Thu 30-1015:15SIN - IAH

2 stops27h 05mMultiple Airlines

Thu 6-1107:30IAH - SIN

2 stops40h 30mMultiple Airlines

Deal found 15-9S$ 1,037

Thu 30-1022:20SIN - IAH

1 stop29h 42mUnited Airlines

Thu 6-1105:15IAH - SIN

1 stop25h 00mUnited Airlines

Deal found 15-9S$ 1,233

Thu 30-1015:45SIN - HOU

2 stops26h 25mMultiple Airlines

Thu 6-1119:05HOU - SIN

2 stops27h 00mMultiple Airlines

Deal found 15-9S$ 1,592

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 15 September 2025.

Thu 23-1015:15SIN - IAH

2 stops41h 27mMultiple Airlines

Deal found 15-9S$ 607

Thu 23-1009:10SIN - IAH

1 stop22h 32mAir Canada

Deal found 15-9S$ 673

Mon 3-1121:00SIN - IAH

2 stops33h 24mAir Canada

Deal found 13-9S$ 675

Mon 3-1120:50SIN - IAH

3 stops47h 30mMultiple Airlines

Deal found 13-9S$ 682

Mon 8-1219:30SIN - IAH

3 stops48h 50mMultiple Airlines

Deal found 15-9S$ 696

Sun 15-208:50SIN - IAH

2 stops38h 15mAir Canada

Deal found 14-9S$ 706

Tue 9-1221:00SIN - IAH

2 stops33h 24mAir Canada

Deal found 15-9S$ 716

Mon 8-1201:25SIN - IAH

2 stops30h 48mMultiple Airlines

Deal found 15-9S$ 729

Wed 11-201:25SIN - IAH

2 stops31h 53mMultiple Airlines

Deal found 14-9S$ 750

Wed 18-218:00SIN - IAH

2 stops35h 34mMultiple Airlines

Deal found 14-9S$ 752

Sun 5-1001:10SIN - HOU

2 stops34h 50mDelta

Deal found 13-9S$ 818

Wed 29-1009:15SIN - HOU

3 stops46h 19mMultiple Airlines

Deal found 14-9S$ 846

Fly from

Fly to

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 15-12

10:10-17:09

1 stop20h 59m

Houston George Bush Intcntl

Sun 18-1

07:20-20:15

1 stop22h 55m

S$ 1,243

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 15-12

10:10-21:59

1 stop25h 49m

Houston George Bush Intcntl

Sun 11-1

09:50-08:00

1 stop32h 10m

S$ 1,243

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 27-10

01:35-23:00

2 stops34h 25m

Houston Hobby

Tue 4-11

18:44-20:25

2 stops35h 41m

S$ 1,251

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 14-3

21:00-16:24

2 stops32h 24m

Houston George Bush Intcntl

Sat 21-3

14:33-07:00

2 stops51h 27m

S$ 1,309

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 13-10

08:45-22:59

2 stops27h 14m

Houston George Bush Intcntl

Thu 23-10

05:38-18:25

1 stop23h 47m

S$ 1,374

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 28-10

01:35-09:18

2 stops44h 43m

Houston Hobby

Wed 5-11

06:00-00:10

2 stops28h 10m

S$ 1,392

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 27-11

10:40-10:10

2 stops37h 30m

Houston George Bush Intcntl

Fri 5-12

07:00-05:00

2 stops32h 00m

S$ 1,392

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 27-11

10:10-11:04

1 stop38h 54m

Houston George Bush Intcntl

Fri 5-12

05:27-20:15

1 stop24h 48m

S$ 1,408

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 10-3

13:15-22:00

1 stop21h 45m

Houston George Bush Intcntl

Fri 13-3

00:40-12:05

1 stop22h 25m

S$ 1,425

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 15-12

06:35-00:59

2 stops32h 24m

Houston George Bush Intcntl

Sun 18-1

07:20-06:55

2 stops33h 35m

S$ 1,453

Flights are sorted by cheapest return flights first.

Deals found on 15-9

Showing 1-10 of 37 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 SG to HOU?

When flying from Singapore to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Houston

Check out reviews from past customers who have flown with EVA Air, ANA, andUnited Airlines from Singapore to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,236 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

1,236 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

ANA

8.4

Very Good

961 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

United Airlines

7.4

Good

8,929 reviews

EVA Air

8.4

Very Good

1,236 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

Related info for your journey

How long is the flight from Singapore to Houston?
Airlines like United Airlines, Delta, and Air Canada fly from Singapore to Houston in about 20h 59m. The time it takes to get you to your destination can typically vary by up to 13h 26m. Singapore and Houston are separated by a distance of 15960 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 George Bush Intcntl flights

Singapore to Austin 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$ 1,051	AverageS$ 1,301	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	CheapestS$ 1,247	AverageS$ 1,451	FlexibilityNo cancel fee	On-time80%	Search ANA flights
EVA Air	CheapestS$ 1,362	AverageS$ 1,559	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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Houston.

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

Yes! Cheapflights helps users easily find flights from Singapore to Houston with no change fees.

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

Yes! Start tracking prices for Singapore to Houston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Singapore to Houston from S$ 607

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 23-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Houston

Keep the following information in mind while searching for Singapore to Houston flight deals. Data was last updated 15 September 2025.

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 15 September 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 15 September 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 SG 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 15 September 2025.

Reviews of airlines servicing Houston

Check out reviews from past customers who have flown with EVA Air, ANA, andUnited Airlines from Singapore to Houston to help guide your decision. You can also see how each airline stacks up 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.

How long is the flight from Singapore to Houston?

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

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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 15 September 2025.