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Cheap flights from Singapore to Houston from S$ 678

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 15-8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
3 May — 10 May1
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 3 April 2026.

Wed 9-908:45
SIN
-
IAH
1 stop22h 35m
United Airlines
Sat 12-916:20
IAH
-
SIN
1 stop37h 15m
United Airlines
Deal found 30-3S$ 1,357
Tue 15-908:45
SIN
-
IAH
1 stop22h 35m
United Airlines
Sat 19-918:05
IAH
-
SIN
1 stop35h 30m
United Airlines
Deal found 2-4S$ 1,359
Tue 22-908:45
SIN
-
IAH
1 stop24h 48m
United Airlines
Sat 26-921:35
IAH
-
SIN
1 stop32h 00m
United Airlines
Deal found 1-4S$ 1,363
Fri 17-409:00
SIN
-
IAH
1 stop26h 52m
United Airlines
Sat 18-421:40
IAH
-
SIN
1 stop31h 55m
United Airlines
Deal found 29-3S$ 1,373
Tue 8-901:55
SIN
-
IAH
2 stops24h 24m
Japan Airlines
Sat 12-907:00
IAH
-
SIN
2 stops34h 10m
Japan Airlines
Deal found 30-3S$ 1,443
Fri 15-508:05
SIN
-
IAH
2 stops40h 17m
Japan Airlines
Mon 22-620:12
IAH
-
SIN
2 stops32h 33m
Japan Airlines
Deal found 30-3S$ 1,463
Mon 4-520:35
SIN
-
IAH
1 stop22h 53m
United Airlines
Fri 8-522:04
IAH
-
SIN
2 stops31h 31m
United Airlines
Deal found 31-3S$ 1,475
Thu 14-513:45
SIN
-
HOU
2 stops28h 15m
Multiple Airlines
Thu 21-514:45
HOU
-
SIN
2 stops32h 50m
Multiple Airlines
Deal found 30-3S$ 1,784
Mon 12-1001:55
SIN
-
HOU
2 stops23h 28m
Japan Airlines
Sat 17-1006:00
HOU
-
SIN
2 stops29h 20m
Japan Airlines
Deal found 30-3S$ 1,793
Tue 15-921:50
SIN
-
HOU
2 stops28h 34m
Japan Airlines
Sat 19-906:00
HOU
-
SIN
2 stops29h 20m
Japan Airlines
Deal found 2-4S$ 1,803
Fri 15-508:05
SIN
-
HOU
2 stops41h 07m
Japan Airlines
Mon 22-620:23
HOU
-
SIN
2 stops38h 57m
Japan Airlines
Deal found 30-3S$ 1,934
Sun 24-508:05
SIN
-
HOU
2 stops41h 08m
Japan Airlines
Sun 5-709:36
HOU
-
SIN
2 stops25h 44m
Japan Airlines
Deal found 2-4S$ 1,938

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 3 April 2026.

Round-trip from

S$ 1,357

One-way from

S$ 678

Popular in

August

Cheapest in

June

Average price

S$ 1,469
United Airlines
  • United Airlines
  • 9-9-12-9
  • 2 total stops
  • 59h 50m total
  • Singapore to Houston
Search Deals
15-8
  • 15-8
  • 2 total stops
  • 51h 35m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (S$ 64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 3 April 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

Wed 9-9

08:45-20:33

1 stop24h 48m

Houston George Bush Intcntl

Sat 12-9

19:35-18:35

1 stop34h 00m

S$ 1,357

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 15-9

08:45-18:20

1 stop22h 35m

Houston George Bush Intcntl

Sat 19-9

18:05-18:35

1 stop35h 30m

S$ 1,359

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 17-4

09:00-22:52

1 stop26h 52m

Houston George Bush Intcntl

Sat 18-4

21:40-18:35

1 stop31h 55m

S$ 1,373

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 9-9

07:30-22:49

2 stops28h 19m

Houston George Bush Intcntl

Sat 12-9

07:15-05:00

2 stops32h 45m

S$ 1,614

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 22-9

08:45-22:45

1 stop27h 00m

Houston George Bush Intcntl

Sat 26-9

05:05-18:35

2 stops24h 30m

S$ 1,623
Fastest return journey

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 24-5

15:20-22:20

1 stop20h 00m

Houston George Bush Intcntl

Sat 4-7

01:35-11:55

1 stop21h 20m

S$ 1,652

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 29-5

13:10-22:20

1 stop22h 10m

Houston George Bush Intcntl

Mon 29-6

01:20-13:55

1 stop23h 35m

S$ 1,652

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 3-5

01:25-21:16

3 stops32h 51m

Houston George Bush Intcntl

Fri 8-5

07:15-04:55

3 stops32h 40m

S$ 1,705

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 15-9

07:30-22:49

2 stops28h 19m

Houston George Bush Intcntl

Sat 19-9

08:15-05:00

2 stops31h 45m

S$ 1,728

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 14-5

13:45-05:00

2 stops28h 15m

Houston Hobby

Thu 21-5

14:45-12:35

2 stops32h 50m

S$ 1,784

Flights are sorted by cheapest return flights first.

Deals found on 31-3

Showing 1-10 of 39 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$ 770). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,309). 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 3 April 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
8.5
Very Good
1,399 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.5

Comfort

8.3

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
1,399 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.5

Comfort

8.3

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?
ANA
8.4
Very Good
1,163 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.5

Comfort

8.3

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
9,538 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Food

8.1

Overall

8.5

Comfort

8.3

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 United Airlines and Japan Airlines fly from Singapore to Houston in about 24h 48m. The time it takes to get you to your destination can typically vary by up to 3h 46m. 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$ 770). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,309). 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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,120AverageS$ 1,240FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,316AverageS$ 1,659FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,414AverageS$ 1,445FlexibilityNo 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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