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Cheap flights from Singapore to Houston from S$ 624

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 8-7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
5 Apr — 12 Apr1
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 6 March 2026.

Thu 19-322:20
SIN
-
IAH
1 stop20h 26m
United Airlines
Wed 1-407:17
IAH
-
SIN
1 stop22h 18m
United Airlines
Deal found 4-3S$ 1,204
Thu 24-908:45
SIN
-
IAH
1 stop24h 39m
United Airlines
Mon 28-916:25
IAH
-
SIN
1 stop24h 50m
United Airlines
Deal found 5-3S$ 1,207
Wed 1-409:00
SIN
-
IAH
1 stop20h 56m
United Airlines
Wed 15-408:17
IAH
-
SIN
1 stop33h 28m
United Airlines
Deal found 4-3S$ 1,208
Sun 19-409:00
SIN
-
IAH
1 stop24h 29m
United Airlines
Sun 26-418:05
IAH
-
SIN
1 stop23h 40m
United Airlines
Deal found 5-3S$ 1,209
Wed 1-409:00
SIN
-
IAH
1 stop28h 57m
United Airlines
Mon 6-410:00
IAH
-
SIN
1 stop31h 45m
United Airlines
Deal found 3-3S$ 1,213
Mon 9-322:20
SIN
-
IAH
1 stop31h 43m
United Airlines
Thu 12-312:15
IAH
-
SIN
1 stop43h 00m
United Airlines
Deal found 2-3S$ 1,219
Thu 16-400:30
SIN
-
IAH
1 stop20h 55m
ZIPAIR
Fri 24-410:25
IAH
-
SIN
1 stop23h 35m
ZIPAIR
Deal found 2-3S$ 1,235
Thu 16-401:25
SIN
-
IAH
2 stops33h 09m
Delta
Fri 24-419:32
IAH
-
SIN
2 stops44h 28m
Delta
Deal found 2-3S$ 1,258
Sun 19-423:05
SIN
-
IAH
1 stop22h 20m
Multiple Airlines
Sun 26-422:15
IAH
-
SIN
2 stops36h 35m
Multiple Airlines
Deal found 5-3S$ 1,340
Mon 20-407:30
SIN
-
HOU
2 stops45h 58m
Delta
Mon 27-410:53
HOU
-
SIN
2 stops43h 22m
Delta
Deal found 6-3S$ 1,392
Thu 16-402:00
SIN
-
HOU
2 stops35h 05m
Multiple Airlines
Fri 24-418:40
HOU
-
SIN
2 stops28h 55m
Multiple Airlines
Deal found 3-3S$ 1,398
Thu 16-407:30
SIN
-
HOU
2 stops45h 58m
Delta
Thu 23-406:00
HOU
-
SIN
2 stops34h 00m
Delta
Deal found 1-3S$ 1,406

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 6 March 2026.

Round-trip from

S$ 1,204

One-way from

S$ 624

Popular in

August

Cheapest in

February

Average price

S$ 1,410
United Airlines
  • United Airlines
  • 19-3-1-4
  • 2 total stops
  • 42h 44m total
  • Singapore to Houston
Search Deals
8-7
  • 8-7
  • 3 total stops
  • 55h 35m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (S$ 78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 6 March 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
Fastest return journey

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 1-4

09:00-16:56

1 stop20h 56m

Houston George Bush Intcntl

Wed 15-4

08:17-06:45

1 stop33h 28m

S$ 1,208

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 20-4

07:30-16:28

2 stops45h 58m

Houston Hobby

Mon 27-4

10:53-19:15

2 stops43h 22m

S$ 1,392

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 16-4

02:00-00:05

2 stops35h 05m

Houston Hobby

Fri 24-4

18:40-12:35

2 stops28h 55m

S$ 1,398

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 20-4

13:45-18:10

2 stops41h 25m

Houston Hobby

Mon 27-4

08:05-12:35

2 stops39h 30m

S$ 1,418

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 30-3

22:20-06:28

1 stop21h 08m

Houston George Bush Intcntl

Thu 2-4

05:00-06:45

1 stop36h 45m

S$ 1,433

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 14-4

02:00-09:40

2 stops44h 40m

Houston Hobby

Fri 24-4

18:40-12:35

2 stops28h 55m

S$ 1,441

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sat 18-4

07:30-09:58

2 stops39h 28m

Houston Hobby

Sat 25-4

17:23-05:00

2 stops46h 37m

S$ 1,471

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 30-3

22:20-10:51

1 stop25h 31m

Houston George Bush Intcntl

Fri 3-4

20:05-18:35

1 stop33h 30m

S$ 1,561

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 16-3

06:35-13:13

2 stops43h 38m

Houston George Bush Intcntl

Fri 3-7

22:08-18:35

2 stops31h 27m

S$ 1,798

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Mon 16-3

14:25-18:15

2 stops40h 50m

Houston Hobby

Fri 3-7

19:25-12:35

2 stops28h 10m

S$ 1,853

Flights are sorted by cheapest return flights first.

Deals found on 5-3

Showing 1-10 of 33 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$ 766). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,226). 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 6 March 2026.
Check out reviews from past customers who have flown with EVA Air, ANA, andUnited 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
8.4
Very Good
1,366 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
EVA Air
8.4
Very Good
1,366 reviews
EVA Air
8.4
Very Good
1,366 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
ANA
8.4
Very Good
1,112 reviews
EVA Air
8.4
Very Good
1,366 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
United Airlines
7.4
Good
9,403 reviews
EVA Air
8.4
Very Good
1,366 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

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 United Airlines and Delta fly from Singapore to Houston in about 20h 56m. The time it takes to get you to your destination can typically vary by up to 25h 02m. 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$ 766). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,226). 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 Love Field flights
Singapore to Austin 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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,114AverageS$ 1,244FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,308AverageS$ 1,685FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,405AverageS$ 1,437FlexibilityNo 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?

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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