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$685+ Cheap flights from Singapore (SIN) to Houston

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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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 June 16, 2025.

Round-trip from

$705
(Jettzy)

One-way from

$685
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,127
From Singapore Changi to Houston
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One-way flight from Singapore Changi to Houston
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Highest demand for flights based on searches. 5% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 16, 2025.

This Jettzy deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/21:55 amSIN - IAH
2 stops30h 30mJapan Airlines
Wed 7/167:58 amIAH - SIN
2 stops27h 22mJapan Airlines
Deal found 6/15$705
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:40 pmSIN - IAH
1 stop22h 05mUnited Airlines
Sat 8/236:05 pmIAH - SIN
1 stop23h 10mUnited Airlines
Deal found 6/14$966
This Flightnetwork deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/219:10 amSIN - IAH
1 stop34h 15mAir Canada
Fri 7/412:50 pmIAH - SIN
2 stops29h 15mAir Canada
Deal found 6/14$1,076
This Gotogate deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/156:15 amSIN - IAH
1 stop21h 30mANA
Sat 6/287:37 amIAH - SIN
2 stops28h 08mANA
Deal found 6/14$1,128
This CheapTickets deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/161:10 pmSIN - IAH
1 stop22h 40mEVA Air
Thu 8/211:35 amIAH - SIN
1 stop21h 25mEVA Air
Deal found 6/14$1,129
This Mytrip deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:55 amSIN - IAH
3 stops45h 53mMultiple Airlines
Wed 7/166:45 amIAH - SIN
2 stops33h 15mMultiple Airlines
Deal found 6/15$1,238
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/218:05 amSIN - HOU
2 stops24h 48mAmerican Airlines
Fri 7/48:56 amHOU - SIN
2 stops26h 24mAmerican Airlines
Deal found 6/14$1,273
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:30 amSIN - IAH
2 stops44h 21mDelta
Thu 8/215:45 amIAH - SIN
2 stops28h 55mDelta
Deal found 6/14$1,366
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:05 amSIN - IAH
2 stops24h 38mAmerican Airlines
Fri 8/228:16 pmIAH - SIN
2 stops44h 54mAmerican Airlines
Deal found 6/14$1,430
This Gurufare deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/291:55 amSIN - HOU
2 stops29h 04mJapan Airlines
Wed 8/68:51 amHOU - SIN
2 stops26h 29mJapan Airlines
Deal found 6/15$1,550
This Korean Air deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:30 amSIN - IAH
2 stops44h 23mKorean Air
Sat 8/235:20 amIAH - SIN
2 stops29h 20mKorean Air
Deal found 6/14$1,557
This Aunt Betty deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2812:50 amSIN - IAH
1 stop29h 00mEmirates
Tue 8/57:55 pmIAH - SIN
1 stop23h 40mEmirates
Deal found 6/14$1,652

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 16, 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

Wed 7/2

1:55 am-7:25 pm

2 stops30h 30m

Houston George Bush Intcntl

Wed 7/16

7:58 am-12:20 am

2 stops27h 22m

$705

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 8/17

8:40 pm-5:45 am

1 stop22h 05m

Houston George Bush Intcntl

Sat 8/23

6:05 pm-6:15 am

1 stop23h 10m

$966

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 8/16

1:10 pm-10:50 pm

1 stop22h 40m

Houston George Bush Intcntl

Thu 8/21

1:35 am-12:00 pm

1 stop21h 25m

$1,129

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 7/29

9:10 am-1:11 pm

2 stops41h 01m

Houston George Bush Intcntl

Tue 8/5

8:00 pm-7:05 am

1 stop22h 05m

$1,231

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 7/3

7:55 am-4:48 pm

3 stops45h 53m

Houston George Bush Intcntl

Wed 7/16

6:45 am-5:00 am

2 stops33h 15m

$1,238

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 7/29

8:05 am-7:53 pm

2 stops24h 48m

Houston Hobby

Tue 8/5

8:58 am-12:20 am

2 stops26h 22m

$1,359

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 8/15

7:30 am-2:51 pm

2 stops44h 21m

Houston George Bush Intcntl

Thu 8/21

5:45 am-11:40 pm

2 stops28h 55m

$1,366

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 8/17

8:05 am-7:43 pm

2 stops24h 38m

Houston George Bush Intcntl

Fri 8/22

8:16 pm-6:10 am

2 stops44h 54m

$1,430

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Tue 7/29

1:55 am-5:59 pm

2 stops29h 04m

Houston Hobby

Wed 8/6

8:51 am-12:20 am

2 stops26h 29m

$1,550

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 8/15

7:30 am-2:53 pm

2 stops44h 23m

Houston George Bush Intcntl

Sat 8/23

5:20 am-11:40 pm

2 stops29h 20m

$1,557

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

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 round-trip 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, September is the cheapest month in which you can book a flight from Singapore to Houston (average of $230). Flying from Singapore to Houston in March is currently the most expensive (average of $332). 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.

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 June 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Singapore to Houston in the morning. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.

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 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 16, 2025.
To help decide which airline to fly from Singapore to Houston, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,204 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,090 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,494 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
740 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
886 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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?

    Singapore Changi (SIN), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Singapore to Houston. 2 airlines have flights from Changi to Houston on a regular basis. Booking flights from Singapore Changi to Houston should not be difficult; the airport handles an average of 0 outbound flights to Houston per day.

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

    Our cheapest airline available from Singapore to Houston is Japan Airlines. Our recent data shows that you can find tickets from as low as $705 on this airline. Additional options worth looking into are United Airlines and EVA Air, starting at $966 and $1,129 round-trip. Users have found that Japan Airlines is 40% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $685 on United Airlines. Other airlines that offer cheap prices include Air Canada from $840 and Delta from $867 one-way.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Singapore to Houston (average of $230). Flying from Singapore to Houston in March is currently the most expensive (average of $332). 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

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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.
Singapore to Dallas/Fort Worth flights
Singapore to Hobby flights
Singapore to George Bush Intcntl flights
Singapore to Love Field flights
Singapore to Austin flights

Top 2 airlines flying from Singapore to Houston

Discover the top 2 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 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$822Average$1,043FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,190Average$1,366FlexibilityNo cancel feeOn-time74%

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