Cheap flights from Singapore to Houston from S$ 774

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 23-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

S$ 1,156

One-way from

S$ 774

Popular in

December

Cheapest in

July

Average price

S$ 1,243
Air Canada
  • Air Canada
  • 4-10-18-10
  • 3 total stops
  • 78h 37m total
  • Singapore to Houston
United Airlines
  • United Airlines
  • 23-7
  • 1 total stop
  • 37h 08m total
  • Singapore to Houston
Highest demand for flights based on searches. 8% potential increase in price (S$ 176 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 44 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 18 July 2025.

Sat 4-1009:10SIN - IAH
1 stop22h 32mAir Canada
Sat 18-1010:00IAH - SIN
2 stops56h 05mAir Canada
Deal found 17-7S$ 1,156
Sun 31-800:30SIN - IAH
1 stop21h 00mZIPAIR
Mon 8-910:30IAH - SIN
1 stop23h 30mZIPAIR
Deal found 17-7S$ 1,195
Mon 1-920:40SIN - IAH
1 stop22h 07mUnited Airlines
Mon 8-916:50IAH - SIN
1 stop36h 35mUnited Airlines
Deal found 17-7S$ 1,233
Mon 1-922:30SIN - HOU
2 stops47h 32mDelta
Mon 8-918:34HOU - SIN
2 stops45h 26mDelta
Deal found 18-7S$ 1,274
Sun 31-801:10SIN - IAH
2 stops35h 46mDelta
Mon 8-907:40IAH - SIN
2 stops27h 00mDelta
Deal found 17-7S$ 1,274
Mon 1-920:15SIN - IAH
3 stops45h 45mMultiple Airlines
Mon 8-906:39IAH - SIN
2 stops27h 21mMultiple Airlines
Deal found 17-7S$ 1,279
Sat 30-813:10SIN - IAH
2 stops30h 14mEVA Air
Sat 6-919:28IAH - SIN
2 stops27h 32mEVA Air
Deal found 16-7S$ 1,366
Fri 29-801:55SIN - IAH
2 stops30h 51mJapan Airlines
Sat 6-907:42IAH - SIN
2 stops27h 38mJapan Airlines
Deal found 16-7S$ 1,534
Wed 3-901:55SIN - IAH
2 stops29h 18mAmerican Airlines
Thu 18-908:54IAH - SIN
2 stops26h 26mAmerican Airlines
Deal found 16-7S$ 1,629
Thu 21-801:55SIN - HOU
2 stops29h 05mAmerican Airlines
Sat 30-806:00HOU - SIN
2 stops29h 20mAmerican Airlines
Deal found 17-7S$ 1,643
Fri 3-1003:10SIN - IAH
1 stop25h 40mQatar Airways
Sat 18-1018:25IAH - SIN
1 stop32h 20mQatar Airways
Deal found 17-7S$ 1,672
Fri 18-721:50SIN - HOU
2 stops33h 09mJapan Airlines
Fri 25-720:23HOU - SIN
2 stops38h 57mJapan Airlines
Deal found 17-7S$ 1,769

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 July 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

Sat 4-10

09:10-18:42

1 stop22h 32m

Houston George Bush Intcntl

Sat 18-10

10:00-07:05

2 stops56h 05m

S$ 1,156

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 31-8

00:30-08:30

1 stop21h 00m

Houston George Bush Intcntl

Mon 8-9

10:30-23:00

1 stop23h 30m

S$ 1,195

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 1-9

20:40-05:47

1 stop22h 07m

Houston George Bush Intcntl

Mon 8-9

16:50-18:25

1 stop36h 35m

S$ 1,233

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 1-9

22:30-09:02

2 stops47h 32m

Houston Hobby

Mon 8-9

18:34-05:00

2 stops45h 26m

S$ 1,274

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 31-8

01:10-23:56

2 stops35h 46m

Houston George Bush Intcntl

Mon 8-9

07:40-23:40

2 stops27h 00m

S$ 1,274

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 1-9

20:15-05:00

3 stops45h 45m

Houston George Bush Intcntl

Mon 8-9

06:39-23:00

2 stops27h 21m

S$ 1,279

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 30-8

13:10-06:24

2 stops30h 14m

Houston George Bush Intcntl

Sat 6-9

19:28-12:00

2 stops27h 32m

S$ 1,366

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 29-8

01:55-19:46

2 stops30h 51m

Houston George Bush Intcntl

Sat 6-9

07:42-00:20

2 stops27h 38m

S$ 1,534

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 3-9

01:55-18:13

2 stops29h 18m

Houston George Bush Intcntl

Thu 18-9

08:54-00:20

2 stops26h 26m

S$ 1,629

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 21-8

01:55-18:00

2 stops29h 05m

Houston Hobby

Sat 30-8

06:00-00:20

2 stops29h 20m

S$ 1,643

Flights are sorted by cheapest return flights first.

Deals found on 17-7

Showing 1-10 of 30 results
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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?

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 July 2025.

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

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 July 2025.
Check out reviews from past customers who have flown with EVA Air, Korean Air, andJapan 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.

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.0
Very Good

Overall

8.4

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 are the cheapest airlines to fly from Singapore to Houston one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as S$ 774. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Singapore to Houston for a low price.

  • 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

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Alternative routes for Singapore to Houston

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

Top 4 airlines flying from Singapore to Houston

Discover the top 4 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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,055AverageS$ 1,327FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapestS$ 1,196AverageS$ 1,741FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
ANACheapestS$ 1,251AverageS$ 1,456FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapestS$ 1,357AverageS$ 1,573FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

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

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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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