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$528+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Round-trip from

$874
(United Airlines)

One-way from

$528
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$1,031
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. 14% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/99:00 amSIN - IAH
1 stop20h 59mUnited Airlines
Sun 4/138:30 pmIAH - SIN
1 stop32h 55mUnited Airlines
Deal found 3/27$874
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Tue 4/82:15 amSIN - IAH
2 stops45h 29mMultiple Airlines
Sun 4/135:15 amIAH - SIN
2 stops34h 45mMultiple Airlines
Deal found 3/27$1,032
This Gotogate deal was found by Cheapflights users on 3/27. 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.
Wed 4/93:10 pmSIN - IAH
1 stop20h 05mEVA Air
Sat 4/121:00 amIAH - SIN
1 stop22h 00mEVA Air
Deal found 3/27$1,227
This Emirates deal was found by Cheapflights users on 3/27. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/211:40 amSIN - IAH
1 stop28h 10mEmirates
Sat 4/267:55 pmIAH - SIN
1 stop30h 05mEmirates
Deal found 3/27$1,402
This Flighttix deal was found by Cheapflights users on 3/27. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/98:05 amSIN - HOU
2 stops28h 51mMultiple Airlines
Sun 4/136:00 amHOU - SIN
2 stops29h 20mMultiple Airlines
Deal found 3/27$1,438
This KAYAK deal was found by Cheapflights users on 3/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/211:55 amSIN - IAH
2 stops27h 22mJapan Airlines
Sat 4/266:00 amIAH - SIN
2 stops35h 10mJapan Airlines
Deal found 3/27$1,446
This Ovago deal was found by Cheapflights users on 3/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:55 amSIN - HOU
2 stops29h 06mJapan Airlines
Sun 5/115:00 amHOU - SIN
2 stops30h 20mJapan Airlines
Deal found 3/27$1,502
This Gotogate deal was found by Cheapflights users on 3/26. 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.
Fri 5/1611:20 pmSIN - HOU
2 stops33h 24mBritish Airways
Sun 5/258:16 pmHOU - SIN
2 stops32h 44mBritish Airways
Deal found 3/26$1,507
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2911:55 pmSIN - IAH
1 stop26h 40mLufthansa
Sun 3/304:30 pmIAH - SIN
1 stop35h 10mLufthansa
Deal found 3/27$1,524
This OneTravel deal was found by Cheapflights users on 3/27. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/41:45 amSIN - IAH
2 stops26h 39mAir Canada
Sat 5/316:13 pmIAH - SIN
2 stops47h 52mAir Canada
Deal found 3/27$1,960
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/43:10 amSIN - IAH
1 stop25h 40mQatar Airways
Sat 5/316:10 pmIAH - SIN
1 stop25h 50mQatar Airways
Deal found 3/27$2,084
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:40 amSIN - HOU
2 stops27h 46mKLM
Sat 5/316:42 pmHOU - SIN
2 stops31h 48mKLM
Deal found 3/27$2,148

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 March 28, 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 4/9

9:00 am-4:59 pm

1 stop20h 59m

Houston George Bush Intcntl

Sun 4/13

8:30 pm-6:25 pm

1 stop32h 55m

$874

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 4/8

2:15 am-10:44 am

2 stops45h 29m

Houston George Bush Intcntl

Sun 4/13

5:15 am-5:00 am

2 stops34h 45m

$1,032

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 4/9

3:10 pm-10:15 pm

1 stop20h 05m

Houston George Bush Intcntl

Sat 4/12

1:00 am-12:00 pm

1 stop22h 00m

$1,227

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 4/21

1:40 am-4:50 pm

1 stop28h 10m

Houston George Bush Intcntl

Sat 4/26

7:55 pm-3:00 pm

1 stop30h 05m

$1,402

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Wed 4/9

8:05 am-11:56 pm

2 stops28h 51m

Houston Hobby

Sun 4/13

6:00 am-12:20 am

2 stops29h 20m

$1,438

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 4/21

1:55 am-4:17 pm

2 stops27h 22m

Houston George Bush Intcntl

Sat 4/26

6:00 am-6:10 am

2 stops35h 10m

$1,446

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Fri 5/2

1:55 am-6:01 pm

2 stops29h 06m

Houston Hobby

Sun 5/11

5:00 am-12:20 am

2 stops30h 20m

$1,502

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Fri 5/16

11:20 pm-7:44 pm

2 stops33h 24m

Houston Hobby

Sun 5/25

8:16 pm-6:00 pm

2 stops32h 44m

$1,507

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Sat 5/3

1:10 am-11:08 pm

2 stops34h 58m

Houston Hobby

Fri 5/9

6:00 am-5:00 am

2 stops34h 00m

$2,149

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 5/15

12:40 am-3:38 pm

2 stops27h 58m

Houston Hobby

Sun 5/25

6:42 pm-3:30 pm

2 stops31h 48m

$2,446

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 34 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 $334). 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 March 28, 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 March 28, 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
1,169 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
EVA Air
8.4
Very good
1,169 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
Korean Air
8.4
Very good
1,050 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
ANA
8.3
Very good
829 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
Emirates
8.0
Very good
3,190 reviews
EVA Air
8.4
Very good
1,169 reviews

Crew

8.6

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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. 1 airline 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 United Airlines. Our recent data shows that you can find tickets from as low as $874 on this airline. Additional options worth looking into are EVA Air and Emirates, starting at $1,227 and $1,402 round-trip. Users have found that United Airlines is 25% 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 $528 on United Airlines. Other airlines that offer cheap prices include ZIPAIR from $580 and Delta from $639 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 $334). 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 Dallas/Fort Worth flights
Singapore to Hobby flights
Singapore to Austin flights
Singapore to George Bush Intcntl flights
Singapore to Love Field flights

Top airline flying from Singapore to Houston

Discover the top airline 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$822Average$1,076FlexibilityNo cancel feeOn-time69%
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