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$515+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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The best prices from Singapore Changi to Houston are usually found in April or October, booked 24 days in advance, depart on a Friday or Tuesday and return on a Friday

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 January 17, 2025.

Round-trip from

$995
(oojo)

One-way from

$515
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$973
From Singapore Changi to Houston
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One-way flight from Singapore Changi to Houston
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 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 January 17, 2025.

This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2510:25 amSIN - IAH
1 stop47h 00mTurkish Airlines
Fri 5/92:35 pmIAH - SIN
1 stop27h 55mTurkish Airlines
Deal found 1/16$995
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/131:30 amSIN - HOU
2 stops30h 12mDelta
Fri 2/216:00 amHOU - SIN
2 stops33h 00mDelta
Deal found 1/15$1,012
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/281:30 amSIN - IAH
2 stops36h 29mDelta
Fri 3/147:05 amIAH - SIN
2 stops32h 55mDelta
Deal found 1/15$1,012
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/110:10 amSIN - IAH
1 stop38h 37mUnited Airlines
Fri 3/145:00 amIAH - SIN
1 stop26h 15mUnited Airlines
Deal found 1/15$1,017
This oojo deal was found by Cheapflights users on 1/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/13:45 pmSIN - IAH
1 stop19h 05mEVA Air
Thu 3/1312:40 amIAH - SIN
1 stop22h 25mEVA Air
Deal found 1/15$1,050
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Sat 3/18:15 pmSIN - IAH
3 stops46h 23mMultiple Airlines
Fri 3/146:55 amIAH - SIN
3 stops28h 40mMultiple Airlines
Deal found 1/15$1,070
This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/92:15 amSIN - IAH
1 stop26h 35mQatar Airways
Thu 4/176:10 pmIAH - SIN
1 stop25h 50mQatar Airways
Deal found 1/15$1,269
This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/282:10 amSIN - IAH
1 stop26h 15mSingapore Airlines
Fri 3/147:50 pmIAH - SIN
1 stop23h 05mSingapore Airlines
Deal found 1/15$1,279
This Emirates deal was found by Cheapflights users on 1/16. 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 3/2412:30 amSIN - IAH
1 stop29h 50mEmirates
Fri 5/97:55 pmIAH - SIN
1 stop23h 40mEmirates
Deal found 1/16$1,313
This KAYAK deal was found by Cheapflights users on 1/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/91:50 amSIN - HOU
2 stops28h 53mJapan Airlines
Thu 4/175:05 amHOU - SIN
2 stops30h 15mJapan Airlines
Deal found 1/15$1,391
This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1011:20 pmSIN - HOU
2 stops31h 23mBritish Airways
Thu 4/176:16 pmHOU - SIN
2 stops32h 49mBritish Airways
Deal found 1/15$1,414
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/152:20 amSIN - HOU
2 stops23h 24mAmerican Airlines
Wed 1/296:00 amHOU - SIN
2 stops28h 50mAmerican Airlines
Deal found 1/15$1,813

Find flights from Singapore to Houston within your budget

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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 3/25

10:25 am-8:25 pm

1 stop47h 00m

Houston George Bush Intcntl

Fri 5/9

2:35 pm-7:30 am

1 stop27h 55m

$995

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Thu 2/13

1:30 am-5:42 pm

2 stops30h 12m

Houston Hobby

Fri 2/21

6:00 am-5:00 am

2 stops33h 00m

$1,012

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 2/28

1:30 am-11:59 pm

2 stops36h 29m

Houston George Bush Intcntl

Fri 3/14

7:05 am-5:00 am

2 stops32h 55m

$1,012

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 3/1

10:10 am-10:47 am

1 stop38h 37m

Houston George Bush Intcntl

Fri 3/14

5:00 am-8:15 pm

1 stop26h 15m

$1,017

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 3/1

3:45 pm-8:50 pm

1 stop19h 05m

Houston George Bush Intcntl

Thu 3/13

12:40 am-12:05 pm

1 stop22h 25m

$1,050

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 3/1

8:15 pm-4:38 am

3 stops46h 23m

Houston George Bush Intcntl

Fri 3/14

6:55 am-12:35 am

3 stops28h 40m

$1,070

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 4/9

2:15 am-3:50 pm

1 stop26h 35m

Houston George Bush Intcntl

Thu 4/17

6:10 pm-9:00 am

1 stop25h 50m

$1,269

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 2/28

2:10 am-2:25 pm

1 stop26h 15m

Houston George Bush Intcntl

Fri 3/14

7:50 pm-7:55 am

1 stop23h 05m

$1,279

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 3/24

12:30 am-5:20 pm

1 stop29h 50m

Houston George Bush Intcntl

Fri 5/9

7:55 pm-8:35 am

1 stop23h 40m

$1,313

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Wed 4/9

1:50 am-5:43 pm

2 stops28h 53m

Houston Hobby

Thu 4/17

5:05 am-12:20 am

2 stops30h 15m

$1,391

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 30 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.

Travel insights for flights from Singapore to Houston

Get recent, data-driven insights about flights from Singapore to Houston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Singapore to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Houston. Price data was last updated on January 10, 2025.

To ensure you get the cheapest price possible for a flight from Singapore to Houston, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 January 17, 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 January 17, 2025.
To help decide which airline to fly from Singapore to Houston, see what other customers have to say about Qantas Airways, Delta and United 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.
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,248 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
847 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,448 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,350 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 Turkish Airlines. Our recent data shows that you can find tickets from as low as $995 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $1,012 and $1,017 round-trip. Users have found that Turkish Airlines is 13% 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 $515 on United Airlines. Other airlines that offer cheap prices include Delta from $634 and Korean Air from $642 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 Hobby flights
Singapore to George Bush Intcntl flights
Singapore to Austin flights
Singapore to Dallas/Fort Worth 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$831Average$1,218FlexibilityNo cancel feeOn-time69%
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