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Cheap flights from Singapore to Houston from S$ 696

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 1-12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
19 Aug — 26 Aug1
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 20 July 2026.

Sun 20-907:00
SIN
-
IAH
1 stop21h 37m
Air Canada
Sun 27-916:45
IAH
-
SIN
1 stop23h 30m
Air Canada
Deal found 17-7S$ 1,269
Thu 10-907:00
SIN
-
IAH
1 stop21h 37m
Air Canada
Thu 24-916:45
IAH
-
SIN
1 stop23h 30m
Air Canada
Deal found 16-7S$ 1,278
Tue 18-807:00
SIN
-
IAH
1 stop21h 51m
Air Canada
Mon 24-816:50
IAH
-
SIN
2 stops29h 25m
Air Canada
Deal found 19-7S$ 1,348
Tue 1-906:15
SIN
-
IAH
2 stops50h 23m
Air Canada
Tue 8-916:45
IAH
-
SIN
1 stop23h 30m
Air Canada
Deal found 18-7S$ 1,366
Sun 30-807:00
SIN
-
IAH
2 stops28h 50m
Multiple Airlines
Sat 5-901:10
IAH
-
SIN
2 stops28h 35m
Multiple Airlines
Deal found 16-7S$ 1,382
Sat 19-920:05
SIN
-
IAH
2 stops32h 32m
Multiple Airlines
Sun 27-916:45
IAH
-
SIN
1 stop23h 30m
Multiple Airlines
Deal found 17-7S$ 1,386
Tue 1-902:00
SIN
-
HOU
2 stops33h 10m
Multiple Airlines
Wed 9-918:10
HOU
-
SIN
2 stops29h 25m
Multiple Airlines
Deal found 18-7S$ 1,550
Mon 31-801:25
SIN
-
HOU
2 stops45h 25m
Delta
Tue 8-911:01
HOU
-
SIN
2 stops43h 14m
Delta
Deal found 17-7S$ 1,552
Thu 20-813:45
SIN
-
HOU
2 stops33h 45m
Multiple Airlines
Fri 28-818:20
HOU
-
SIN
2 stops29h 15m
Multiple Airlines
Deal found 17-7S$ 1,553
Mon 31-807:30
SIN
-
HOU
2 stops39h 20m
Delta
Mon 7-917:20
HOU
-
SIN
2 stops46h 40m
Delta
Deal found 17-7S$ 1,555
Tue 18-813:45
SIN
-
HOU
2 stops29h 15m
Multiple Airlines
Mon 24-809:55
HOU
-
SIN
2 stops37h 40m
Multiple Airlines
Deal found 18-7S$ 1,564
Sat 19-913:45
SIN
-
HOU
2 stops29h 15m
Multiple Airlines
Sun 27-921:35
HOU
-
SIN
2 stops26h 00m
Multiple Airlines
Deal found 17-7S$ 1,621

Find flight deals from Singapore to Houston

Keep the following information in mind while searching for Singapore to Houston flight deals. Data was last updated 20 July 2026.

Round-trip from

S$ 1,269

One-way from

S$ 696

Popular in

March

Cheapest in

October
Air Canada
  • Air Canada
  • 20-9-27-9
  • 2 total stops
  • 45h 07m total
  • Singapore to Houston
Search Deals
1-12
  • 1-12
  • 2 total stops
  • 29h 05m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (S$ 442 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (S$ 151 potential savings vs. average return price).
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 20 July 2026.
Use the filters below to find and compare flights from Singapore to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 20-9

07:00-15:37

1 stop21h 37m

Houston George Bush Intcntl

Sun 27-9

16:45-05:15

1 stop23h 30m

S$ 1,269
Fastest return journey

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 1-9

15:20-22:25

1 stop20h 05m

Houston George Bush Intcntl

Mon 7-9

01:10-13:55

1 stop23h 45m

S$ 1,524

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 24-9

08:45-20:30

1 stop24h 45m

Houston George Bush Intcntl

Mon 28-9

18:05-06:15

1 stop23h 10m

S$ 1,534

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 13-8

08:45-06:35

1 stop34h 50m

Houston George Bush Intcntl

Thu 20-8

07:20-18:35

1 stop22h 15m

S$ 1,537

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 1-9

02:00-22:10

2 stops33h 10m

Houston Hobby

Wed 9-9

18:10-12:35

2 stops29h 25m

S$ 1,550

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 31-8

01:25-09:50

2 stops45h 25m

Houston Hobby

Tue 8-9

11:01-19:15

2 stops43h 14m

S$ 1,552

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sat 29-8

01:25-09:50

2 stops45h 25m

Houston Hobby

Sun 6-9

17:20-05:00

2 stops46h 40m

S$ 1,553

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 20-8

13:45-10:30

2 stops33h 45m

Houston Hobby

Fri 28-8

12:35-12:35

3 stops35h 00m

S$ 1,553

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 17-8

02:00-06:00

2 stops41h 00m

Houston Hobby

Mon 24-8

12:35-12:35

3 stops35h 00m

S$ 1,564

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 24-9

08:05-19:46

2 stops24h 41m

Houston George Bush Intcntl

Mon 28-9

07:00-00:20

2 stops28h 20m

S$ 1,569

Flights are sorted by cheapest return flights first.

Deals found on 16-7

Showing 1-10 of 34 resultsSorted by cheapest first
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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 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 March is currently the most expensive (average of S$ 2,855). 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.

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 20 July 2026.
Check out reviews from past customers who have flown with EVA Air and United 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
8.5
Very Good
1,501 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,501 reviews
EVA Air
8.5
Very Good
1,501 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
10,011 reviews
EVA Air
8.5
Very Good
1,501 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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?

    Airlines like Air Canada, EVA Air, and United Airlines fly from Singapore to Houston in about 20h 05m. The time it takes to get you to your destination can typically vary by up to 4h 40m. 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.

  • 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 March is currently the most expensive (average of S$ 2,855). 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

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

Top 2 airlines flying from Singapore to Houston

Discover the top 2 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 20 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,125AverageS$ 1,343FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,321AverageS$ 1,646FlexibilityNo cancel feeOn-time74%
Search EVA Air 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?

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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