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$494+ Cheap flights from Singapore 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — HOU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Singapore to Houston

Keep the following information in mind while searching for Singapore to Houston flight deals. Data was last updated May 1, 2025.

Round-trip from

$945
(United Airlines)

One-way from

$494
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,313
From Singapore to Houston
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One-way flight from Singapore to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 6/138:40 pmSIN - IAH
1 stop22h 53mUnited Airlines
Sun 6/2910:15 amIAH - SIN
1 stop31h 00mUnited Airlines
Deal found 4/30$945
This Gotogate deal was found by Cheapflights users on 4/29. 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 6/51:45 amSIN - IAH
2 stops27h 04mAir Canada
Sun 6/154:55 pmIAH - SIN
1 stop25h 10mAir Canada
Deal found 4/29$1,033
This CheapTickets deal was found by Cheapflights users on 4/30. 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.
Tue 5/131:10 amSIN - IAH
2 stops31h 55mMultiple Airlines
Sat 5/1711:37 amIAH - SIN
2 stops52h 23mMultiple Airlines
Deal found 4/30$1,056
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 5/131:10 amSIN - IAH
2 stops35h 11mDelta
Wed 5/216:20 amIAH - SIN
2 stops33h 40mDelta
Deal found 4/29$1,083
This Jettzy deal was found by Cheapflights users on 4/30. 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.
Thu 5/291:10 pmSIN - IAH
1 stop22h 10mEVA Air
Sun 6/291:10 amIAH - SIN
1 stop21h 50mEVA Air
Deal found 4/30$1,159
This Delta deal was found by Cheapflights users on 4/30. 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 6/137:30 amSIN - HOU
2 stops27h 54mDelta
Sun 6/296:41 pmHOU - SIN
2 stops39h 59mDelta
Deal found 4/30$1,235
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/181:55 amSIN - IAH
2 stops29h 38mAmerican Airlines
Fri 7/49:03 amIAH - SIN
2 stops26h 17mAmerican Airlines
Deal found 4/30$1,254
This Gotogate deal was found by Cheapflights users on 4/29. 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 6/610:15 amSIN - IAH
1 stop45h 50mTurkish Airlines
Sun 6/159:00 pmIAH - SIN
1 stop46h 30mTurkish Airlines
Deal found 4/29$1,326
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/181:55 amSIN - HOU
2 stops25h 03mAmerican Airlines
Fri 7/48:56 amHOU - SIN
2 stops26h 24mAmerican Airlines
Deal found 4/30$1,346
This Gotogate deal was found by Cheapflights users on 4/30. 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 5/1410:40 pmSIN - IAH
1 stop33h 35mBritish Airways
Sat 5/173:25 pmIAH - SIN
1 stop35h 40mBritish Airways
Deal found 4/30$1,364
This Netflights deal was found by Cheapflights users on 4/30. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/711:25 pmSIN - IAH
1 stop30h 00mLufthansa
Sat 6/144:35 pmIAH - SIN
1 stop35h 05mLufthansa
Deal found 4/30$1,387
This Ovago deal was found by Cheapflights users on 4/30. 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.
Thu 6/128:05 amSIN - HOU
2 stops42h 53mJapan Airlines
Thu 6/198:56 amHOU - SIN
2 stops32h 14mJapan Airlines
Deal found 4/30$1,475

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 May 1, 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

Fri 6/13

8:40 pm-6:33 am

1 stop22h 53m

Houston George Bush Intcntl

Sun 6/29

10:15 am-6:15 am

1 stop31h 00m

$945

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 6/5

1:45 am-3:49 pm

2 stops27h 04m

Houston George Bush Intcntl

Sun 6/15

4:55 pm-7:05 am

1 stop25h 10m

$1,033

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 5/13

1:10 am-8:05 pm

2 stops31h 55m

Houston George Bush Intcntl

Sat 5/17

11:37 am-5:00 am

2 stops52h 23m

$1,056

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 5/13

1:10 am-11:21 pm

2 stops35h 11m

Houston George Bush Intcntl

Wed 5/21

6:20 am-5:00 am

2 stops33h 40m

$1,083

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 5/29

1:10 pm-10:20 pm

1 stop22h 10m

Houston George Bush Intcntl

Sun 6/29

1:10 am-12:00 pm

1 stop21h 50m

$1,159

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Fri 6/13

7:30 am-10:24 pm

2 stops27h 54m

Houston Hobby

Sun 6/29

6:41 pm-11:40 pm

2 stops39h 59m

$1,235

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 6/18

1:55 am-6:33 pm

2 stops29h 38m

Houston George Bush Intcntl

Fri 7/4

9:03 am-12:20 am

2 stops26h 17m

$1,254

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 6/6

10:15 am-7:05 pm

1 stop45h 50m

Houston George Bush Intcntl

Sun 6/15

9:00 pm-8:30 am

1 stop46h 30m

$1,326

SingaporeHouston

SIN - HOU

SINHOU

Singapore Changi

Wed 6/18

1:55 am-1:58 pm

2 stops25h 03m

Houston Hobby

Fri 7/4

8:56 am-12:20 am

2 stops26h 24m

$1,346

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 5/14

10:40 pm-7:15 pm

1 stop33h 35m

Houston George Bush Intcntl

Sat 5/17

3:25 pm-4:05 pm

1 stop35h 40m

$1,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 43 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 SG 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 May 1, 2025.

When flying from Singapore to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 1, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and Japan Airlines from Singapore to Houston to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,068 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very good
1,464 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
ANA
8.3
Very good
852 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Emirates
8.0
Very good
3,215 reviews
EVA Air
8.4
Very good
1,186 reviews

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 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 $563 on ZIPAIR. Other airlines that offer cheap prices include United Airlines from $673 and Delta from $680 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

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.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$822Average$1,053FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,190Average$1,366FlexibilityNo cancel feeOn-time74%

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