What are the cheapest airlines to fly from Singapore to Houston George Bush Intcntl Airport one-way?

To fly one-way, consider booking your trip with ZIPAIR, which is currently one of the cheapest options available, starting at S$ 683. United Airlines flights start at S$ 878 while deals on Delta start at S$ 887 one-way. Find deals

What are the most popular airlines that fly from Singapore to Houston George Bush Intcntl Airport?

EVA Air, Singapore Airlines and United Airlines are the most popular airlines when flying from Singapore to Houston George Bush Intcntl Airport.

What is the cheapest month to fly from Singapore to Houston George Bush Intcntl Airport?

Our data shows that October tends to be the cheapest month to fly to Houston George Bush Intcntl Airport from Singapore. Users have commonly found prices around S$ 1,555 for the month, but tickets can be as low as S$ 998. Due to multiple factors, prepare for potentially higher prices in August.

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 holiday 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.

S$ 1,920+ Flights from Singapore to Houston George Bush Intcntl Airport

Cheap flight deals from Singapore to George Bush Intcntl

Round-trip from	S$ 1,352
One-way from	S$ 638
Popular in	August
Cheapest in	October
Average price	S$ 1,427

Air Canada
5-6-15-6
3 total stops
52h 14m total
Singapore to Houston

Search Deals

16-5
1 total stop
23h 15m total
Singapore to Houston

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (S$ 69 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (S$ 28 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 30 April 2025.

Mon 1-1210:10SIN - IAH

1 stop34h 10mUnited Airlines

Mon 5-121:30IAH - SIN

1 stop32h 45mUnited Airlines

Deal found 29-4S$ 1,236

Mon 1-1222:30SIN - IAH

2 stops39h 26mDelta

Sun 4-119:30IAH - SIN

2 stops38h 40mDelta

Deal found 29-4S$ 1,273

Wed 3-1221:00SIN - IAH

2 stops32h 08mAir Canada

Tue 30-1216:25IAH - SIN

1 stop25h 30mAir Canada

Deal found 29-4S$ 1,334

Tue 13-515:10SIN - IAH

1 stop20h 10mEVA Air

Fri 29-801:35IAH - SIN

1 stop21h 25mEVA Air

Deal found 29-4S$ 1,354

Tue 13-501:10SIN - IAH

2 stops31h 55mMultiple Airlines

Sat 17-511:37IAH - SIN

2 stops52h 23mMultiple Airlines

Deal found 30-4S$ 1,382

Mon 12-502:00SIN - IAH

2 stops58h 59mChina Airlines

Sat 30-819:23IAH - SIN

2 stops40h 12mChina Airlines

Deal found 29-4S$ 1,434

Tue 2-1223:25SIN - IAH

1 stop33h 45mTurkish Airlines

Mon 5-121:05IAH - SIN

1 stop30h 30mTurkish Airlines

Deal found 29-4S$ 1,515

Sun 30-1101:30SIN - IAH

2 stops48h 49mKorean Air

Wed 7-106:30IAH - SIN

2 stops27h 40mKorean Air

Deal found 29-4S$ 1,650

Mon 9-601:55SIN - IAH

2 stops30h 30mJapan Airlines

Tue 17-609:03IAH - SIN

2 stops26h 17mJapan Airlines

Deal found 28-4S$ 1,688

Wed 14-522:40SIN - IAH

1 stop33h 35mBritish Airways

Sat 17-515:25IAH - SIN

1 stop35h 40mBritish Airways

Deal found 30-4S$ 1,785

Sun 30-1100:30SIN - IAH

1 stop29h 50mEmirates

Wed 7-119:10IAH - SIN

1 stop23h 20mEmirates

Deal found 29-4S$ 1,849

Tue 13-503:10SIN - IAH

1 stop25h 40mQatar Airways

Wed 21-518:10IAH - SIN

2 stops34h 20mQatar Airways

Deal found 29-4S$ 1,942

Best flights from Singapore to George Bush Intcntl
Discover carefully curated flight deals from Singapore to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Thu 5-601:45SIN - IAH

2 stops27h 04mAir Canada

Sun 15-616:55IAH - SIN

1 stop25h 10mAir Canada

Deal found 29-4S$ 1,352

Tue 13-515:10SIN - IAH

1 stop20h 10mEVA Air

Fri 29-801:35IAH - SIN

1 stop21h 25mEVA Air

Deal found 29-4S$ 1,354

Tue 13-501:10SIN - IAH

2 stops31h 55mMultiple Airlines

Sat 17-511:37IAH - SIN

2 stops52h 23mMultiple Airlines

Deal found 30-4S$ 1,382

Tue 13-501:10SIN - IAH

2 stops35h 11mDelta

Wed 21-506:20IAH - SIN

2 stops33h 40mDelta

Deal found 29-4S$ 1,417

Mon 12-502:00SIN - IAH

2 stops58h 59mChina Airlines

Sat 30-819:23IAH - SIN

2 stops40h 12mChina Airlines

Deal found 29-4S$ 1,434

Tue 13-509:00SIN - IAH

1 stop26h 29mUnited Airlines

Sat 30-816:50IAH - SIN

1 stop24h 25mUnited Airlines

Deal found 29-4S$ 1,531

Mon 9-601:55SIN - IAH

2 stops30h 30mJapan Airlines

Tue 17-609:03IAH - SIN

2 stops26h 17mJapan Airlines

Deal found 28-4S$ 1,688

Fri 6-610:15SIN - IAH

1 stop45h 50mTurkish Airlines

Sun 15-621:00IAH - SIN

1 stop46h 30mTurkish Airlines

Deal found 29-4S$ 1,735

Wed 14-522:40SIN - IAH

1 stop33h 35mBritish Airways

Sat 17-515:25IAH - SIN

1 stop35h 40mBritish Airways

Deal found 30-4S$ 1,785

Tue 13-503:10SIN - IAH

1 stop25h 40mQatar Airways

Wed 21-518:10IAH - SIN

2 stops34h 20mQatar Airways

Deal found 29-4S$ 1,942

Fri 20-601:55SIN - IAH

2 stops28h 50mAmerican Airlines

Fri 27-606:06IAH - SIN

2 stops29h 14mAmerican Airlines

Deal found 29-4S$ 1,977

Thu 29-506:15SIN - IAH

1 stop21h 30mANA

Mon 30-610:40IAH - SIN

1 stop25h 05mANA

Deal found 30-4S$ 2,008

Last-minute flights from Singapore to George Bush Intcntl
Discover last-minute flight deals from Singapore to George Bush Intcntl. Data last updated 30 April 2025 and is based on user searches.

Mon 12-502:00SIN - IAH

2 stops58h 59mChina Airlines

Sat 30-819:23IAH - SIN

2 stops40h 12mChina Airlines

Deal found 29-4S$ 1,434

Tue 13-515:10SIN - IAH

1 stop20h 10mEVA Air

Fri 29-801:35IAH - SIN

1 stop21h 25mEVA Air

Deal found 29-4S$ 1,354

Tue 13-501:10SIN - IAH

2 stops31h 55mMultiple Airlines

Sat 17-511:37IAH - SIN

2 stops52h 23mMultiple Airlines

Deal found 30-4S$ 1,382

Tue 13-501:10SIN - IAH

2 stops35h 11mDelta

Wed 21-506:20IAH - SIN

2 stops33h 40mDelta

Deal found 29-4S$ 1,417

Tue 13-509:00SIN - IAH

1 stop26h 29mUnited Airlines

Sat 30-816:50IAH - SIN

1 stop24h 25mUnited Airlines

Deal found 29-4S$ 1,531

Tue 13-503:10SIN - IAH

1 stop25h 40mQatar Airways

Wed 21-518:10IAH - SIN

2 stops34h 20mQatar Airways

Deal found 29-4S$ 1,942

Wed 14-522:40SIN - IAH

1 stop33h 35mBritish Airways

Sat 17-515:25IAH - SIN

1 stop35h 40mBritish Airways

Deal found 30-4S$ 1,785

Wed 28-501:40SIN - IAH

1 stop28h 10mEmirates

Mon 30-619:55IAH - SIN

1 stop23h 40mEmirates

Deal found 30-4S$ 2,053

Wed 28-501:10SIN - IAH

2 stops32h 10mKorean Air

Mon 9-605:30IAH - SIN

2 stops29h 10mKorean Air

Deal found 29-4S$ 6,387

Thu 29-506:15SIN - IAH

1 stop21h 30mANA

Mon 30-610:40IAH - SIN

1 stop25h 05mANA

Deal found 30-4S$ 2,008

Thu 29-510:15SIN - IAH

1 stop45h 50mTurkish Airlines

Mon 9-621:00IAH - SIN

1 stop31h 55mTurkish Airlines

Deal found 29-4S$ 5,023

Thu 29-520:00SIN - IAH

2 stops36h 09mPhilippine Airlines

Mon 9-619:55IAH - SIN

2 stops28h 25mPhilippine Airlines

Deal found 29-4S$ 6,453

One-way flights from Singapore to George Bush Intcntl
Search for one-way flight options from Singapore to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Fri 16-518:40SIN - IAH

1 stop23h 15mMultiple Airlines

Deal found 29-4S$ 638

Thu 15-500:30SIN - IAH

1 stop20h 45mZIPAIR

Deal found 28-4S$ 683

Mon 2-620:40SIN - IAH

1 stop38h 34mUnited Airlines

Deal found 29-4S$ 878

Sun 18-522:30SIN - IAH

2 stops38h 29mDelta

Deal found 29-4S$ 887

Sun 1-602:00SIN - IAH

2 stops41h 20mChina Airlines

Deal found 29-4S$ 925

Tue 3-611:05SIN - IAH

1 stop34h 40mANA

Deal found 29-4S$ 952

Mon 2-613:10SIN - IAH

1 stop22h 10mEVA Air

Deal found 29-4S$ 980

Mon 12-503:10SIN - IAH

1 stop25h 40mQatar Airways

Deal found 28-4S$ 1,128

Sun 1-601:40SIN - IAH

1 stop28h 10mEmirates

Deal found 29-4S$ 1,179

Thu 15-509:10SIN - IAH

1 stop22h 40mAir Canada

Deal found 30-4S$ 1,553

Wed 14-501:50SIN - IAH

2 stops33h 07mCathay Pacific

Deal found 30-4S$ 1,900

Sun 27-722:50SIN - IAH

2 stops39h 00mAsiana Airlines

Deal found 29-4S$ 3,964

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 5-6

01:45-15:49

2 stops27h 04m

Houston George Bush Intcntl

Sun 15-6

16:55-07:05

1 stop25h 10m

S$ 1,352

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 13-5

15:10-22:20

1 stop20h 10m

Houston George Bush Intcntl

Fri 29-8

01:35-12:00

1 stop21h 25m

S$ 1,354

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 13-5

01:10-20:05

2 stops31h 55m

Houston George Bush Intcntl

Sat 17-5

11:37-05:00

2 stops52h 23m

S$ 1,382

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 13-5

01:10-23:21

2 stops35h 11m

Houston George Bush Intcntl

Wed 21-5

06:20-05:00

2 stops33h 40m

S$ 1,417

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 12-5

02:00-23:59

2 stops58h 59m

Houston George Bush Intcntl

Sat 30-8

19:23-00:35

2 stops40h 12m

S$ 1,434

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 13-5

09:00-22:29

1 stop26h 29m

Houston George Bush Intcntl

Sat 30-8

16:50-06:15

1 stop24h 25m

S$ 1,531

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 9-6

01:55-19:25

2 stops30h 30m

Houston George Bush Intcntl

Tue 17-6

09:03-00:20

2 stops26h 17m

S$ 1,688

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 6-6

10:15-19:05

1 stop45h 50m

Houston George Bush Intcntl

Sun 15-6

21:00-08:30

1 stop46h 30m

S$ 1,735

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 14-5

22:40-19:15

1 stop33h 35m

Houston George Bush Intcntl

Sat 17-5

15:25-16:05

1 stop35h 40m

S$ 1,785

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 13-5

03:10-15:50

1 stop25h 40m

Houston George Bush Intcntl

Wed 21-5

18:10-17:30

2 stops34h 20m

S$ 1,942

Flights are sorted by cheapest return flights first.

Deals found on 29-4

Showing 1-10 of 32 results

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 return 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 time of day to fly from SG to IAH?

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

What is the cheapest day to fly from Singapore to Houston George Bush Intcntl Airport?

Travellers seeking maximum savings on their Singapore to Houston George Bush Intcntl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in George Bush Intcntl by month

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

Temperature in George Bush Intcntl 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing George Bush Intcntl

EVA Air

8.4

Very Good

1,186 reviews

Check prices

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

Check prices

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

Check prices

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

1,459 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

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

China Airlines

8.3

Very Good

732 reviews

EVA Air

8.4

Very Good

1,186 reviews

Check prices

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

Check prices

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

What are the cheapest airlines to fly from Singapore to Houston George Bush Intcntl Airport one-way?
To fly one-way, consider booking your trip with ZIPAIR, which is currently one of the cheapest options available, starting at S$ 683. United Airlines flights start at S$ 878 while deals on Delta start at S$ 887 one-way.
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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Singapore to George Bush Intcntl

Singapore to Hobby flights

Singapore to George Bush Intcntl flights

Top 3 airlines flying from Singapore to George Bush Intcntl

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	CheapestS$ 1,042	AverageS$ 1,645	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
United Airlines	CheapestS$ 1,073	AverageS$ 1,339	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
EVA Air	CheapestS$ 1,426	AverageS$ 1,621	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

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How does Cheapflights help users find flights from Singapore to George Bush Intcntl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to George Bush Intcntl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to George Bush Intcntl?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to George Bush Intcntl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to George Bush Intcntl with no change fees?

Need flexible booking options for your flight to George Bush Intcntl from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Singapore to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Singapore to Houston George Bush Intcntl Airport from S$ 638

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 16-5. Fares are subject to change and may not be available on all flights or dates of travel.

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 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Singapore to George Bush Intcntl

Cheapest flights from Singapore to George Bush IntcntlExplore 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 30 April 2025.

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 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Houston George Bush Intcntl Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Houston George Bush Intcntl Airport

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 30 April 2025.

What is the cheapest day to fly from Singapore to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly return from Singapore to George Bush Intcntl. Price data was last updated on 16 December 2024.

Rainfall in George Bush Intcntl by month

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

Temperature in George Bush Intcntl by month

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

Reviews of airlines servicing George Bush Intcntl

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?

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

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

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

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 George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Singapore to George Bush Intcntl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to George Bush Intcntl?

Why should you use Cheapflights to find cheap flight tickets from Singapore to George Bush Intcntl?

Can Cheapflights find flights from Singapore to George Bush Intcntl with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to George Bush Intcntl become cheaper?

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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 30 April 2025.