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Cheap flights from Singapore to Houston from S$ 661

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 18-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
9 lug — 16 lug1
1 adult

Cheap 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 4 luglio 2025.

Round-trip from

S$ 1,101

One-way from

S$ 661

Popular in

December

Cheapest in

September

Average price

S$ 1,558
Air Canada
  • Air Canada
  • 12-11-11-12
  • 4 total stops
  • 73h 49m total
  • Singapore to Houston
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18-9
  • 18-9
  • 1 total stop
  • 22h 55m total
  • Singapore to Houston
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Highest demand for flights based on searches. 6% potential increase in price (S$ 133 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 39 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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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 4 luglio 2025.

mer 12-1108:25SIN - IAH
2 stops45h 59mAir Canada
gio 11-1217:25IAH - SIN
2 stops27h 50mAir Canada
Deal found 2-7S$ 1,101
lun 18-820:40SIN - IAH
1 stop22h 05mUnited Airlines
lun 25-805:40IAH - SIN
1 stop23h 45mUnited Airlines
Deal found 4-7S$ 1,233
lun 18-812:55SIN - IAH
3 stops46h 40mMultiple Airlines
lun 25-806:25IAH - SIN
2 stops28h 15mMultiple Airlines
Deal found 4-7S$ 1,376
ven 4-706:15SIN - IAH
1 stop21h 30mANA
gio 17-722:03IAH - SIN
2 stops30h 12mANA
Deal found 2-7S$ 1,410
lun 18-815:10SIN - IAH
1 stop20h 40mEVA Air
dom 24-801:35IAH - SIN
1 stop23h 15mEVA Air
Deal found 4-7S$ 1,452
dom 17-801:55SIN - IAH
2 stops30h 51mJapan Airlines
lun 25-807:47IAH - SIN
2 stops27h 33mJapan Airlines
Deal found 4-7S$ 1,469
dom 17-800:30SIN - IAH
1 stop21h 00mZIPAIR
lun 25-810:30IAH - SIN
1 stop23h 30mZIPAIR
Deal found 4-7S$ 1,534
lun 21-722:30SIN - HOU
2 stops47h 47mDelta
mer 20-818:34HOU - SIN
2 stops45h 26mDelta
Deal found 4-7S$ 1,610
lun 18-808:05SIN - HOU
2 stops24h 54mAmerican Airlines
lun 25-806:00HOU - SIN
2 stops29h 20mAmerican Airlines
Deal found 4-7S$ 1,647
gio 3-701:55SIN - HOU
2 stops29h 05mMultiple Airlines
gio 17-708:58HOU - SIN
2 stops26h 22mMultiple Airlines
Deal found 2-7S$ 1,762
dom 17-821:50SIN - HOU
2 stops29h 01mJapan Airlines
dom 24-808:51HOU - SIN
2 stops32h 19mJapan Airlines
Deal found 3-7S$ 1,839
mar 11-1101:30SIN - IAH
2 stops36h 26mDelta
gio 11-1206:00IAH - SIN
2 stops33h 00mDelta
Deal found 2-7S$ 1,972

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 4 luglio 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

mer 12-11

08:25-16:24

2 stops45h 59m

Houston George Bush Intcntl

gio 11-12

17:25-11:15

2 stops27h 50m

S$ 1,101

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

lun 18-8

20:40-05:45

1 stop22h 05m

Houston George Bush Intcntl

lun 25-8

05:40-18:25

1 stop23h 45m

S$ 1,233

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

lun 18-8

12:55-22:35

3 stops46h 40m

Houston George Bush Intcntl

lun 25-8

06:25-23:40

2 stops28h 15m

S$ 1,376

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

lun 18-8

15:10-22:50

1 stop20h 40m

Houston George Bush Intcntl

dom 24-8

01:35-13:50

1 stop23h 15m

S$ 1,452

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

dom 17-8

01:55-19:46

2 stops30h 51m

Houston George Bush Intcntl

lun 25-8

07:47-00:20

2 stops27h 33m

S$ 1,469

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

dom 17-8

00:30-08:30

1 stop21h 00m

Houston George Bush Intcntl

lun 25-8

10:30-23:00

1 stop23h 30m

S$ 1,534

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

lun 21-7

22:30-09:17

2 stops47h 47m

Houston Hobby

mer 20-8

18:34-05:00

2 stops45h 26m

S$ 1,610

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

lun 18-8

08:05-19:59

2 stops24h 54m

Houston Hobby

lun 25-8

06:00-00:20

2 stops29h 20m

S$ 1,647

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

dom 17-8

21:50-13:51

2 stops29h 01m

Houston Hobby

dom 24-8

08:51-06:10

2 stops32h 19m

S$ 1,839

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

mar 11-11

01:30-23:56

2 stops36h 26m

Houston George Bush Intcntl

gio 11-12

06:00-05:00

2 stops33h 00m

S$ 1,972

Flights are sorted by cheapest return flights first.

Deals found on 3-7

Showing 1-10 of 27 results
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2
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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 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 4 luglio 2025.

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?

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

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.

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 4 luglio 2025.
See what other customers who have flown with EVA Air, Korean Air, andJapan 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
1,215 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

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
EVA Air
8.4
Very Good
1,215 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

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
Korean Air
8.4
Very Good
1,100 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

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
Japan Airlines
8.3
Very Good
1,504 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

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
China Airlines
8.3
Very Good
744 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

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
Emirates
8.1
Very Good
3,287 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Overall

8.4

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 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 4 different airlines.

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

    Air Canada, at S$ 1,101, was found to be the cheapest airline from Singapore to Houston.Alternate airlines to your destination round-trip include United Airlines and Japan Airlines. Users have found that Air Canada is 26% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is ZIPAIR, with whom users have recently found tickets for as low as S$ 759. However, be on the lookout for offers from United Airlines and Air Canada, 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

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

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 4 luglio 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestS$ 1,015AverageS$ 1,663FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestS$ 1,045AverageS$ 1,324FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,251AverageS$ 1,558FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,292AverageS$ 1,453FlexibilityNo 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.

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