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Cheap flights from Singapore to Houston from S$ 682

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 5-6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
27 mar — 3 apr1
1 adult

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 22 marzo 2025.

Round-trip from

S$ 1,171

One-way from

S$ 682

Popular in

June

Cheapest in

April

Average price

S$ 1,377
United Airlines
  • United Airlines
  • 1-6-10-7
  • 2 total stops
  • 59h 59m total
  • Singapore to Houston
5-6
  • 5-6
  • 2 total stops
  • 26h 40m total
  • Singapore to Houston
Highest demand for flights based on searches. 14% potential increase in price (S$ 350 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 45 potential savings vs. average return price).
Average for round-trip flights in March 2025

Find flight deals from Singapore to Houston

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 22 marzo 2025.

dom 1-620:40SIN - IAH
1 stop38h 34mUnited Airlines
gio 10-719:50IAH - SIN
1 stop21h 25mUnited Airlines
Deal found 21-3S$ 1,171
lun 8-901:10SIN - IAH
2 stops32h 53mDelta
mar 23-906:30IAH - SIN
2 stops33h 30mDelta
Deal found 22-3S$ 1,287
mar 9-911:05SIN - IAH
2 stops26h 10mANA
mar 23-911:35IAH - SIN
1 stop30h 05mANA
Deal found 22-3S$ 1,315
mar 9-915:10SIN - IAH
1 stop20h 15mEVA Air
lun 22-901:10IAH - SIN
1 stop21h 50mEVA Air
Deal found 22-3S$ 1,382
dom 1-609:10SIN - IAH
2 stops41h 01mAir Canada
gio 10-716:30IAH - SIN
2 stops49h 35mAir Canada
Deal found 21-3S$ 1,390
dom 1-607:00SIN - IAH
3 stops34h 55mMultiple Airlines
gio 10-719:55IAH - SIN
2 stops39h 25mMultiple Airlines
Deal found 21-3S$ 1,553
ven 4-708:05SIN - IAH
2 stops48h 20mJapan Airlines
dom 3-807:53IAH - SIN
2 stops27h 27mJapan Airlines
Deal found 20-3S$ 1,668
ven 21-300:05SIN - IAH
2 stops28h 35mSWISS
sab 29-320:15IAH - SIN
2 stops55h 50mSWISS
Deal found 21-3S$ 1,708
lun 8-903:10SIN - IAH
1 stop25h 40mQatar Airways
mar 23-918:10IAH - SIN
1 stop32h 35mQatar Airways
Deal found 22-3S$ 1,726
dom 4-508:05SIN - HOU
2 stops24h 36mJapan Airlines
ven 9-505:00HOU - SIN
2 stops30h 20mJapan Airlines
Deal found 21-3S$ 1,734
sab 22-323:45SIN - IAH
2 stops28h 55mLufthansa
sab 5-418:05IAH - SIN
1 stop33h 20mLufthansa
Deal found 21-3S$ 1,795
lun 21-400:50SIN - IAH
1 stop29h 00mEmirates
sab 26-419:55IAH - SIN
1 stop29h 10mEmirates
Deal found 21-3S$ 1,800

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 22 marzo 2025.
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

dom 1-6

20:40-22:14

1 stop38h 34m

Houston George Bush Intcntl

gio 10-7

19:50-06:15

1 stop21h 25m

S$ 1,171

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

lun 8-9

01:10-21:03

2 stops32h 53m

Houston George Bush Intcntl

mar 23-9

06:30-05:00

2 stops33h 30m

S$ 1,287

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

mar 9-9

11:05-00:15

2 stops26h 10m

Houston George Bush Intcntl

mar 23-9

11:35-06:40

1 stop30h 05m

S$ 1,315

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

mar 9-9

15:10-22:25

1 stop20h 15m

Houston George Bush Intcntl

lun 22-9

01:10-12:00

1 stop21h 50m

S$ 1,382

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

dom 1-6

09:10-13:11

2 stops41h 01m

Houston George Bush Intcntl

gio 10-7

16:30-07:05

2 stops49h 35m

S$ 1,390

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

dom 1-6

07:00-04:55

3 stops34h 55m

Houston George Bush Intcntl

gio 10-7

19:55-00:20

2 stops39h 25m

S$ 1,553

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

ven 4-7

08:05-19:25

2 stops48h 20m

Houston George Bush Intcntl

dom 3-8

07:53-00:20

2 stops27h 27m

S$ 1,668

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

lun 8-9

03:10-15:50

1 stop25h 40m

Houston George Bush Intcntl

mar 23-9

18:10-15:45

1 stop32h 35m

S$ 1,726

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

dom 4-5

08:05-19:41

2 stops24h 36m

Houston Hobby

ven 9-5

05:00-00:20

2 stops30h 20m

S$ 1,734

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

lun 21-4

00:50-16:50

1 stop29h 00m

Houston George Bush Intcntl

sab 26-4

19:55-14:05

1 stop29h 10m

S$ 1,800

Flights are sorted by cheapest return flights first.

Deals found on 22-3

Showing 1-10 of 35 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 time of day to fly from SIN to HOU?

Find hourly flight availability from Singapore to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 marzo 2025.

It’s typically best to fly out from Singapore to Houston in the morning. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Singapore to Houston?

Use this chart to determine the cheapest time to fly return from Singapore to Houston. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Singapore to Houston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 22 marzo 2025.
Read through reviews of airlines operating flights from Singapore to Houston, such as EVA Air, Japan Airlines and ANA. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
8.3
Very Good

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Crew

8.6

Food

8.1

Comfort

8.3

Boarding

8.4

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 4 different airlines.

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

    United Airlines, at S$ 1,171, was found to be the cheapest airline from Singapore to Houston.Alternate airlines to your destination round-trip include Delta and ANA. Users have found that United Airlines is 24% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Singapore to Houston one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as S$ 706. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Singapore to Houston for a low price.

  • 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.

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.

Top 4 airlines flying from Singapore to Houston

Discover the top 4 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 22 marzo 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestS$ 1,064AverageS$ 1,688FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestS$ 1,156AverageS$ 1,378FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,312AverageS$ 1,596FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
ANACheapestS$ 1,354AverageS$ 1,523FlexibilityNo 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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