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Cheap flights from Singapore to Houston from S$ 596

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 7-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

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 15 January 2026.

Round-trip from

S$ 1,191

One-way from

S$ 596

Popular in

August

Cheapest in

October

Average price

S$ 1,213
IndiGo
  • IndiGo
  • 2-2-16-2
  • 4 total stops
  • 93h 05m total
  • Singapore to Houston
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ZIPAIR
  • ZIPAIR
  • 31-1
  • 1 total stop
  • 20h 55m total
  • Singapore to Houston
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Highest demand for flights based on searches. 4% potential increase in price (S$ 87 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 49 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find 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 15 January 2026.

Mon 2-211:15
SIN
-
IAH
2 stops45h 55m
IndiGo
Mon 16-221:05
IAH
-
SIN
2 stops47h 10m
IndiGo
Deal found 15-1S$ 1,191
Mon 30-320:40
SIN
-
IAH
1 stop22h 48m
United Airlines
Fri 3-405:00
IAH
-
SIN
1 stop24h 35m
United Airlines
Deal found 14-1S$ 1,208
Thu 15-110:10
SIN
-
IAH
1 stop28h 49m
United Airlines
Wed 28-109:50
IAH
-
SIN
1 stop32h 10m
United Airlines
Deal found 14-1S$ 1,209
Mon 2-223:20
SIN
-
IAH
1 stop22h 05m
Multiple Airlines
Mon 16-219:23
IAH
-
SIN
2 stops39h 02m
Multiple Airlines
Deal found 15-1S$ 1,241
Sat 28-200:40
SIN
-
IAH
1 stop20h 55m
Multiple Airlines
Sat 7-319:38
IAH
-
SIN
2 stops58h 47m
Multiple Airlines
Deal found 15-1S$ 1,343
Mon 30-309:00
SIN
-
IAH
2 stops24h 36m
United Airlines
Thu 2-405:00
IAH
-
SIN
1 stop24h 35m
United Airlines
Deal found 12-1S$ 1,350
Thu 15-106:35
SIN
-
IAH
1 stop39h 10m
Multiple Airlines
Wed 28-121:05
IAH
-
SIN
2 stops46h 35m
Multiple Airlines
Deal found 14-1S$ 1,390
Fri 5-608:45
SIN
-
IAH
1 stop24h 39m
United Airlines
Fri 19-605:05
IAH
-
SIN
1 stop24h 30m
United Airlines
Deal found 13-1S$ 1,455
Thu 22-114:25
SIN
-
HOU
2 stops45h 35m
Multiple Airlines
Thu 29-115:10
HOU
-
SIN
2 stops31h 55m
Multiple Airlines
Deal found 13-1S$ 1,508
Fri 27-210:40
SIN
-
HOU
2 stops42h 23m
Delta
Fri 6-305:25
HOU
-
SIN
2 stops33h 35m
Delta
Deal found 12-1S$ 1,614
Sun 1-308:15
SIN
-
HOU
2 stops25h 35m
American Airlines
Sun 8-306:00
HOU
-
SIN
2 stops29h 50m
American Airlines
Deal found 15-1S$ 1,642
Fri 5-613:45
SIN
-
HOU
2 stops33h 50m
Multiple Airlines
Fri 19-612:00
HOU
-
SIN
2 stops35h 35m
Multiple Airlines
Deal found 13-1S$ 1,693

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 15 January 2026.
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

Mon 2-2

11:15-19:10

2 stops45h 55m

Houston George Bush Intcntl

Mon 16-2

21:05-10:15

2 stops47h 10m

S$ 1,191

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 30-3

20:40-05:52

1 stop22h 12m

Houston George Bush Intcntl

Thu 2-4

05:00-06:45

1 stop36h 45m

S$ 1,208

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 30-3

20:40-10:51

1 stop27h 11m

Houston George Bush Intcntl

Fri 3-4

07:17-18:35

1 stop22h 18m

S$ 1,208

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 1-3

10:10-10:49

1 stop38h 39m

Houston George Bush Intcntl

Sat 7-3

16:25-20:15

1 stop37h 50m

S$ 1,208

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 2-2

23:20-07:25

1 stop22h 05m

Houston George Bush Intcntl

Mon 16-2

19:23-00:25

2 stops39h 02m

S$ 1,241

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 28-2

00:40-07:35

1 stop20h 55m

Houston George Bush Intcntl

Sat 7-3

19:38-20:25

2 stops58h 47m

S$ 1,343

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Fri 27-2

10:40-15:03

2 stops42h 23m

Houston Hobby

Fri 6-3

05:25-05:00

2 stops33h 35m

S$ 1,614

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 1-3

08:15-19:50

2 stops25h 35m

Houston Hobby

Sun 8-3

06:00-00:50

2 stops29h 50m

S$ 1,642

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Fri 5-6

13:45-10:35

2 stops33h 50m

Houston Hobby

Fri 19-6

12:00-12:35

2 stops35h 35m

S$ 1,693

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 1-3

14:25-10:40

2 stops34h 15m

Houston Hobby

Sun 8-3

11:00-13:05

3 stops37h 05m

S$ 1,762

Flights are sorted by cheapest return flights first.

Deals found on 13-1

Showing 1-10 of 36 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 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$ 805). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,238). 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 15 January 2026.
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
8.4
Very Good
1,319 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very Good
1,319 reviews
EVA Air
8.4
Very Good
1,319 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
ANA
8.4
Very Good
1,072 reviews
EVA Air
8.4
Very Good
1,319 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
United Airlines
7.4
Good
9,163 reviews
EVA Air
8.4
Very Good
1,319 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 IndiGo, United Airlines, and Delta fly from Singapore to Houston in about 22h 12m. The time it takes to get you to your destination can typically vary by up to 23h 43m. 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.

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

    United Airlines, at S$ 1,056, 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 24% 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$ 805). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,238). 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,056AverageS$ 1,277FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,359AverageS$ 1,616FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,416AverageS$ 1,447FlexibilityNo 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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