Cheap flights from Singapore to Houston from S$ 604

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 26-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
7 Feb — 14 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 8 January 2026.

Round-trip from

S$ 1,203

One-way from

S$ 604

Popular in

August

Cheapest in

October

Average price

S$ 1,207
United Airlines
  • United Airlines
  • 22-1-2-2
  • 2 total stops
  • 54h 07m total
  • Singapore to Houston
ZIPAIR
  • ZIPAIR
  • 26-1
  • 1 total stop
  • 20h 45m total
  • Singapore to Houston
Highest demand for flights based on searches. 4% potential increase in price (S$ 87 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 49 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 8 January 2026.

Thu 22-122:20SIN - IAH
1 stop21h 25mUnited Airlines
Mon 2-221:33IAH - SIN
1 stop32h 42mUnited Airlines
Deal found 6-1S$ 1,203
Fri 20-222:20SIN - IAH
1 stop22h 12mUnited Airlines
Fri 27-221:30IAH - SIN
1 stop32h 45mUnited Airlines
Deal found 6-1S$ 1,205
Sun 29-320:40SIN - IAH
1 stop22h 48mUnited Airlines
Thu 2-407:17IAH - SIN
1 stop22h 18mUnited Airlines
Deal found 7-1S$ 1,207
Fri 20-322:20SIN - IAH
1 stop33h 50mUnited Airlines
Wed 17-605:05IAH - SIN
1 stop24h 30mUnited Airlines
Deal found 7-1S$ 1,208
Wed 21-102:20SIN - IAH
2 stops25h 20mJapan Airlines
Mon 2-208:00IAH - SIN
2 stops32h 35mJapan Airlines
Deal found 6-1S$ 1,216
Sun 11-122:25SIN - IAH
2 stops29h 15mJapan Airlines
Sat 24-106:00IAH - SIN
2 stops34h 35mJapan Airlines
Deal found 6-1S$ 1,228
Sun 22-222:25SIN - HOU
2 stops27h 23mJapan Airlines
Sun 1-306:00HOU - SIN
2 stops28h 50mJapan Airlines
Deal found 7-1S$ 1,230
Wed 4-210:15SIN - IAH
2 stops46h 55mIndiGo
Wed 11-221:05IAH - SIN
2 stops30h 15mIndiGo
Deal found 6-1S$ 1,231
Fri 20-222:30SIN - IAH
2 stops39h 01mDelta
Fri 27-219:25IAH - SIN
2 stops38h 45mDelta
Deal found 6-1S$ 1,249
Sat 31-1022:30SIN - IAH
2 stops38h 18mDelta
Sun 22-1115:25IAH - SIN
2 stops42h 45mDelta
Deal found 8-1S$ 1,252
Thu 22-108:50SIN - IAH
1 stop21h 34mAir Canada
Mon 2-214:26IAH - SIN
2 stops50h 34mAir Canada
Deal found 6-1S$ 1,293
Wed 4-206:35SIN - IAH
2 stops47h 49mAir Canada
Wed 11-217:25IAH - SIN
1 stop23h 35mAir Canada
Deal found 6-1S$ 1,315

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 8 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

Thu 22-1

22:20-05:45

1 stop21h 25m

Houston George Bush Intcntl

Mon 2-2

21:33-20:15

1 stop32h 42m

S$ 1,203

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 29-3

20:40-06:28

1 stop22h 48m

Houston George Bush Intcntl

Thu 2-4

07:17-18:35

1 stop22h 18m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 20-2

22:20-06:32

1 stop22h 12m

Houston George Bush Intcntl

Fri 27-2

21:30-20:15

1 stop32h 45m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 30-3

09:00-18:41

1 stop22h 41m

Houston George Bush Intcntl

Thu 2-4

05:00-18:35

1 stop24h 35m

S$ 1,205

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 4-2

22:20-10:50

1 stop26h 30m

Houston George Bush Intcntl

Wed 11-2

05:25-20:15

1 stop24h 50m

S$ 1,208

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 14-2

10:10-20:48

1 stop24h 38m

Houston George Bush Intcntl

Wed 18-2

07:20-08:00

1 stop34h 40m

S$ 1,208

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 24-3

10:10-19:10

1 stop22h 00m

Houston George Bush Intcntl

Tue 16-6

05:05-18:35

1 stop24h 30m

S$ 1,208

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 24-3

10:10-00:56

1 stop27h 46m

Houston George Bush Intcntl

Wed 17-6

05:05-18:35

1 stop24h 30m

S$ 1,208

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 24-3

22:20-06:32

1 stop21h 12m

Houston George Bush Intcntl

Mon 15-6

21:35-18:35

1 stop32h 00m

S$ 1,208

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sun 22-2

22:25-11:48

2 stops27h 23m

Houston Hobby

Sun 1-3

06:00-00:50

2 stops28h 50m

S$ 1,230

Flights are sorted by cheapest return flights first.

Deals found on 6-1

Showing 1-10 of 38 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$ 801). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,231). 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 8 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.

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
8.4
Very Good

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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 United Airlines, Japan Airlines, and American Airlines fly from Singapore to Houston in about 22h 48m. The time it takes to get you to your destination can typically vary by up to 4h 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$ 1,049, 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 25% 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$ 801). Flying from Singapore to Houston in November is currently the most expensive (average of S$ 1,231). 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

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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.

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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,049AverageS$ 1,271FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,352AverageS$ 1,608FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,409AverageS$ 1,440FlexibilityNo 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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