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Cheap flights from Singapore to Houston from S$ 644

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 7-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
28 Feb — 7 Mar1
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 29 January 2026.

Wed 4-317:30
SIN
-
IAH
1 stop27h 55m
Multiple Airlines
Tue 17-307:05
IAH
-
SIN
2 stops51h 20m
Multiple Airlines
Deal found 28-1S$ 1,199
Mon 30-309:00
SIN
-
IAH
1 stop34h 28m
United Airlines
Thu 2-414:50
IAH
-
SIN
1 stop26h 55m
United Airlines
Deal found 26-1S$ 1,200
Mon 30-309:00
SIN
-
IAH
1 stop34h 28m
United Airlines
Fri 3-405:00
IAH
-
SIN
1 stop24h 35m
United Airlines
Deal found 27-1S$ 1,202
Fri 20-222:20
SIN
-
IAH
1 stop22h 12m
United Airlines
Fri 27-205:00
IAH
-
SIN
1 stop25h 15m
United Airlines
Deal found 27-1S$ 1,210
Wed 4-322:30
SIN
-
IAH
2 stops39h 41m
Delta
Tue 17-305:25
IAH
-
SIN
2 stops34h 35m
Delta
Deal found 28-1S$ 1,247
Tue 24-222:20
SIN
-
IAH
1 stop21h 26m
United Airlines
Tue 3-312:50
IAH
-
SIN
2 stops29h 10m
United Airlines
Deal found 27-1S$ 1,337
Tue 24-207:45
SIN
-
IAH
3 stops42h 39m
Multiple Airlines
Tue 3-316:34
IAH
-
SIN
2 stops29h 21m
Multiple Airlines
Deal found 27-1S$ 1,385
Wed 11-210:10
SIN
-
IAH
1 stop21h 05m
United Airlines
Sat 14-212:50
IAH
-
SIN
2 stops29h 10m
United Airlines
Deal found 27-1S$ 1,387
Thu 19-202:20
SIN
-
HOU
2 stops23h 28m
Japan Airlines
Fri 27-220:20
HOU
-
SIN
2 stops38h 30m
Japan Airlines
Deal found 27-1S$ 1,533
Sun 1-202:00
SIN
-
HOU
2 stops46h 10m
Multiple Airlines
Thu 5-216:50
HOU
-
SIN
2 stops30h 15m
Multiple Airlines
Deal found 28-1S$ 1,700
Tue 10-302:20
SIN
-
HOU
2 stops22h 28m
Japan Airlines
Wed 18-306:00
HOU
-
SIN
2 stops29h 50m
Japan Airlines
Deal found 26-1S$ 1,705
Wed 4-214:25
SIN
-
HOU
2 stops34h 15m
Multiple Airlines
Wed 11-215:10
HOU
-
SIN
2 stops43h 30m
Multiple Airlines
Deal found 28-1S$ 1,722

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 29 January 2026.

Round-trip from

S$ 1,199

One-way from

S$ 644

Popular in

August

Cheapest in

October

Average price

S$ 1,189
4-3-17-3
  • 4-3-17-3
  • 3 total stops
  • 79h 15m total
  • Singapore to Houston
Search Deals
7-5
  • 7-5
  • 1 total stop
  • 34h 17m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (S$ 88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 29 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

Wed 4-3

17:30-07:25

1 stop27h 55m

Houston George Bush Intcntl

Tue 17-3

07:05-23:25

2 stops51h 20m

S$ 1,199

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 11-2

22:20-06:32

1 stop22h 12m

Houston George Bush Intcntl

Sat 14-2

21:30-20:15

1 stop32h 45m

S$ 1,200

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 30-3

09:00-06:28

1 stop34h 28m

Houston George Bush Intcntl

Thu 2-4

14:50-06:45

1 stop26h 55m

S$ 1,200

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 30-3

09:00-22:52

1 stop26h 52m

Houston George Bush Intcntl

Fri 3-4

05:00-18:35

1 stop24h 35m

S$ 1,200

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 4-3

22:20-06:32

1 stop22h 12m

Houston George Bush Intcntl

Tue 17-3

10:12-07:00

1 stop31h 48m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 23-2

02:20-19:11

2 stops30h 51m

Houston George Bush Intcntl

Tue 3-3

07:32-06:35

2 stops33h 03m

S$ 1,210

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 4-3

22:30-00:11

2 stops39h 41m

Houston George Bush Intcntl

Tue 17-3

05:25-05:00

2 stops34h 35m

S$ 1,247

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 24-2

22:20-05:46

1 stop21h 26m

Houston George Bush Intcntl

Tue 3-3

12:50-08:00

2 stops29h 10m

S$ 1,337

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 10-3

02:20-11:48

2 stops22h 28m

Houston Hobby

Wed 18-3

06:00-00:50

2 stops29h 50m

S$ 1,705

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 7-6

13:45-10:30

2 stops33h 45m

Houston Hobby

Sat 20-6

21:20-00:35

2 stops38h 15m

S$ 1,769

Flights are sorted by cheapest return flights first.

Deals found on 28-1

Showing 1-10 of 39 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$ 789). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,213). 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 29 January 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
1,334 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

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
1,334 reviews
EVA Air
8.4
Very Good
1,334 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

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
1,078 reviews
EVA Air
8.4
Very Good
1,334 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

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
9,215 reviews
EVA Air
8.4
Very Good
1,334 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.1

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.

  • How long is the flight from Singapore to Houston?

    Airlines like United Airlines, Japan 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 8h 54m. 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$ 789). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,213). 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 Love Field flights
Singapore to George Bush Intcntl 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,099AverageS$ 1,267FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,332AverageS$ 1,583FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,387AverageS$ 1,419FlexibilityNo 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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