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George Bush Intcntl

$528+ Cheap flights from Singapore to George Bush Intcntl (IAH)

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 — IAH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Singapore to George Bush Intcntl

Keep the following information in mind while searching for Singapore to George Bush Intcntl flight deals. Data was 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 to Houston George Bush Intcntl
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One-way flight from Singapore to Houston George Bush Intcntl
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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 George Bush Intcntl

Cheapest flights from Singapore to George Bush Intcntl
Explore the most affordable flight options available from Singapore to George Bush Intcntl. 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 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 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 Traveloka 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/282:10 amSIN - IAH
Nonstop26h 15mSingapore Airlines
Sun 3/307:50 pmIAH - SIN
Nonstop23h 05mSingapore Airlines
Deal found 3/27$2,552
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3012:20 amSIN - IAH
2 stops32h 05mPhilippine Airlines
Fri 7/187:55 pmIAH - SIN
2 stops34h 00mPhilippine Airlines
Deal found 3/27$4,363
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2711:10 pmSIN - IAH
1 stop32h 55mTurkish Airlines
Fri 5/29:00 pmIAH - SIN
1 stop31h 55mTurkish Airlines
Deal found 3/27$5,681
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.
Sun 4/2710:10 pmSIN - IAH
1 stop29h 40mANA
Fri 5/27:20 amIAH - SIN
2 stops28h 25mANA
Deal found 3/27$6,193

Cheapflights Fare Finder

Customize your flight search to find flights from Singapore to George Bush Intcntl 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 George Bush Intcntl Airport that are best for you.

Fly from

Singapore

Fly to

George Bush Intcntl

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 - 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 - IAH

SINIAH

Singapore Changi

Mon 6/30

12:20 am-7:25 pm

2 stops32h 05m

Houston George Bush Intcntl

Fri 7/18

7:55 pm-6:55 pm

2 stops34h 00m

$4,363

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 4/27

9:10 am-6:50 pm

1 stop22h 40m

Houston George Bush Intcntl

Fri 5/2

7:20 am-6:40 am

2 stops34h 20m

$5,260

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 4/27

11:10 pm-7:05 pm

1 stop32h 55m

Houston George Bush Intcntl

Fri 5/2

9:00 pm-5:55 pm

1 stop31h 55m

$5,681

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 4/27

10:10 pm-2:50 pm

1 stop29h 40m

Houston George Bush Intcntl

Fri 5/2

7:20 am-12:45 am

2 stops28h 25m

$6,193

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 4/26

1:10 am-10:05 am

2 stops45h 55m

Houston George Bush Intcntl

Fri 5/2

6:32 pm-5:00 am

2 stops45h 28m

$8,560

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Singapore to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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 George Bush Intcntl Airport

What is the cheapest month to book a flight from Singapore to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Singapore to Houston George Bush Intcntl Airport (average of $241). Flying from Singapore to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 IAH?

Find hourly flight availability from Singapore to George Bush Intcntl. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Houston George Bush Intcntl Airport as you normally would.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated March 28, 2025.
See what other customers who have flown with EVA Air, Japan Airlines and ANA from Singapore to Houston have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,169 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

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

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

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

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

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

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

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

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.
Delta
8.0
Very good
7,896 reviews
EVA Air
8.4
Very good
1,169 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

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 George Bush Intcntl. 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 George Bush Intcntl Airport one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $528. However, be on the lookout for offers from ZIPAIR and Delta, as they are both options that can get you from Singapore to Houston George Bush Intcntl Airport for a low price.

  • Can I find deals for flights from Singapore to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Singapore to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to George Bush Intcntl.

  • Can I find deals for business class flights from Singapore to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Singapore to George Bush Intcntl 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 George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Singapore to Houston George Bush Intcntl Airport (average of $241). Flying from Singapore to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

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Alternative routes for Singapore to George Bush Intcntl

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Top airline flying from Singapore to George Bush Intcntl

Discover the top airline that operate flights from Singapore to George Bush Intcntl. 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$831Average$1,053FlexibilityNo cancel feeOn-time69%
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