Find flights
When to book
Airlines
FAQs

Cheap flights from Singapore to Houston from S$ 619

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 30-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Houston

Enter your travel dates to find the best prices.

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 18 December 2025.

Thu 25-1222:20SIN - IAH
1 stop34h 35mUnited Airlines
Wed 7-105:25IAH - SIN
1 stop24h 50mUnited Airlines
Deal found 16-12S$ 1,207
Thu 18-1210:10SIN - IAH
1 stop22h 45mUnited Airlines
Wed 21-107:20IAH - SIN
1 stop22h 55mUnited Airlines
Deal found 16-12S$ 1,219
Thu 25-1222:20SIN - IAH
1 stop21h 25mLufthansa
Sat 10-116:25IAH - SIN
1 stop37h 50mLufthansa
Deal found 15-12S$ 1,255
Sun 28-1208:15SIN - HOU
2 stops41h 24mJapan Airlines
Sun 11-118:36HOU - SIN
2 stops40h 14mJapan Airlines
Deal found 15-12S$ 1,285
Sun 28-1206:35SIN - IAH
2 stops40h 03mUnited Airlines
Sun 11-120:30IAH - SIN
1 stop33h 45mUnited Airlines
Deal found 15-12S$ 1,365
Thu 18-1215:45SIN - IAH
1 stop19h 05mEVA Air
Wed 21-119:17IAH - SIN
2 stops29h 13mEVA Air
Deal found 17-12S$ 1,396
Thu 18-1208:50SIN - IAH
2 stops26h 54mAir Canada
Wed 21-114:26IAH - SIN
2 stops50h 34mAir Canada
Deal found 17-12S$ 1,472
Thu 25-1208:50SIN - IAH
1 stop21h 34mAir Canada
Sat 10-114:26IAH - SIN
2 stops50h 34mAir Canada
Deal found 15-12S$ 1,503
Thu 25-1208:15SIN - HOU
2 stops25h 30mAmerican Airlines
Sat 10-106:00HOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 15-12S$ 1,511
Thu 25-1208:15SIN - HOU
2 stops25h 30mAmerican Airlines
Wed 7-106:00HOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 16-12S$ 2,173
Thu 18-1210:15SIN - HOU
2 stops47h 35mQatar Airways
Wed 20-514:32HOU - SIN
2 stops36h 13mQatar Airways
Deal found 16-12S$ 3,276
Fri 19-1210:00SIN - HOU
2 stops23h 50mMultiple Airlines
Fri 26-1220:16HOU - SIN
2 stops26h 49mMultiple Airlines
Deal found 16-12S$ 3,618

Find flight deals from Singapore to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

S$ 1,149

One-way from

S$ 619

Popular in

August

Cheapest in

October

Average price

S$ 1,644
23-2-25-2
  • 23-2-25-2
  • 3 total stops
  • 58h 04m total
  • Singapore to Houston
Search Deals
30-1
  • 30-1
  • 2 total stops
  • 32h 43m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (S$ 91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 200,618 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Singapore to Houston that are best for you.

Fly from

Singapore

Fly to

Houston

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 24-2

10:10-05:46

1 stop33h 36m

Houston George Bush Intcntl

Wed 25-2

09:40-08:00

1 stop32h 20m

S$ 1,201

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 31-1

10:45-19:10

1 stop22h 25m

Houston George Bush Intcntl

Fri 6-2

21:33-20:15

1 stop32h 42m

S$ 1,209

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 30-1

22:20-06:29

1 stop22h 09m

Houston George Bush Intcntl

Fri 6-2

20:30-20:15

1 stop33h 45m

S$ 1,209

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 26-2

10:10-17:03

1 stop20h 53m

Houston George Bush Intcntl

Mon 2-3

15:22-08:00

1 stop26h 38m

S$ 1,209

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Wed 25-2

02:20-15:50

2 stops27h 30m

Houston Hobby

Mon 2-3

10:15-06:35

2 stops30h 20m

S$ 1,251

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 26-2

08:15-23:41

2 stops29h 26m

Houston George Bush Intcntl

Mon 2-3

07:31-06:35

2 stops33h 04m

S$ 1,256

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 28-12

08:15-11:39

2 stops41h 24m

Houston Hobby

Sun 11-1

18:36-00:50

2 stops40h 14m

S$ 1,285

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 24-2

08:50-20:00

2 stops25h 10m

Houston George Bush Intcntl

Wed 25-2

21:55-07:00

2 stops43h 05m

S$ 1,318

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 26-2

08:15-17:51

2 stops23h 36m

Houston George Bush Intcntl

Mon 2-3

06:00-00:50

2 stops28h 50m

S$ 1,361

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 28-12

06:35-08:38

2 stops40h 03m

Houston George Bush Intcntl

Sun 11-1

20:30-20:15

1 stop33h 45m

S$ 1,365

Flights are sorted by cheapest return flights first.

Deals found on 17-12

Showing 1-10 of 40 results
1
2
3
4

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 month to book a flight from Singapore to Houston?

Currently, January is the cheapest month in which you can book a flight from Singapore to Houston (average of S$ 821). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,241). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 18 December 2025.

It’s typically best to fly out from Singapore to Houston in the morning. Doing so could potentially save you 32% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 18 December 2025.
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
8.5
Very Good
1,297 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
EVA Air
8.5
Very Good
1,297 reviews
EVA Air
8.5
Very Good
1,297 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
ANA
8.4
Very Good
1,027 reviews
EVA Air
8.5
Very Good
1,297 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
United Airlines
7.4
Good
9,092 reviews
EVA Air
8.5
Very Good
1,297 reviews
Check prices

Boarding

8.4

Overall

8.5

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

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?

    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 United Airlines, Japan Airlines, and American Airlines fly from Singapore to Houston in about 23h 51m. The time it takes to get you to your destination can typically vary by up to 9h 45m. 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$ 1,057, was found to be the cheapest airline from Singapore to Houston.Alternate airlines to your destination round-trip include EVA Air and ANA. Users have found that United Airlines is 25% 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.

  • What is the cheapest month to book a flight from Singapore to Houston?

    Currently, January is the cheapest month in which you can book a flight from Singapore to Houston (average of S$ 821). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,241). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.
Singapore to Hobby flights
Singapore to George Bush Intcntl flights
Singapore to Austin flights
Singapore to Love Field flights

Top 3 airlines flying from Singapore to Houston

Discover the top 3 airlines that operate flights from Singapore to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,057AverageS$ 1,281FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,363AverageS$ 1,620FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,420AverageS$ 1,451FlexibilityNo cancel feeOn-time80%
Search ANA flights

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?

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.

Travel Smart

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.