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Cheap flights from Singapore to Houston George Bush Intcntl Airport from S$ 784

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 16-8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — IAH
27 May — 3 Jun1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to Houston George Bush Intcntl are usually found in October or September, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Singapore to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to George Bush Intcntl (IAH). 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 22 May 2025.

Round-trip from

S$ 1,427

One-way from

S$ 784

Popular in

August

Cheapest in

October

Average price

S$ 1,415
EVA Air
  • EVA Air
  • 1-8-15-8
  • 4 total stops
  • 58h 00m total
  • Singapore to Houston
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16-8
  • 16-8
  • 3 total stops
  • 50h 40m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 180 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 55 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 22 May 2025.

Wed 8-1008:45SIN - IAH
1 stop24h 59mUnited Airlines
Thu 23-1005:40IAH - SIN
1 stop23h 45mUnited Airlines
Deal found 21-5S$ 1,234
Tue 11-1102:20SIN - IAH
2 stops26h 48mMultiple Airlines
Wed 26-1116:25IAH - SIN
2 stops30h 25mMultiple Airlines
Deal found 21-5S$ 1,289
Wed 8-1008:05SIN - IAH
2 stops29h 05mJapan Airlines
Thu 23-1007:50IAH - SIN
2 stops27h 30mJapan Airlines
Deal found 21-5S$ 1,317
Tue 7-1001:45SIN - IAH
2 stops29h 58mAir Canada
Thu 23-1016:30IAH - SIN
2 stops49h 35mAir Canada
Deal found 21-5S$ 1,351
Fri 1-813:10SIN - IAH
2 stops30h 10mEVA Air
Fri 15-819:10IAH - SIN
2 stops27h 50mEVA Air
Deal found 20-5S$ 1,427
Thu 12-610:15SIN - IAH
1 stop45h 50mTurkish Airlines
Wed 25-614:25IAH - SIN
1 stop29h 20mTurkish Airlines
Deal found 21-5S$ 1,434
Sat 4-1003:10SIN - IAH
1 stop25h 40mQatar Airways
Mon 20-1018:10IAH - SIN
1 stop37h 50mQatar Airways
Deal found 21-5S$ 1,766
Sat 8-1100:30SIN - IAH
1 stop29h 50mEmirates
Mon 24-1119:10IAH - SIN
1 stop23h 20mEmirates
Deal found 21-5S$ 1,807
Mon 9-623:25SIN - IAH
1 stop30h 00mLufthansa
Sun 29-615:35IAH - SIN
1 stop35h 50mLufthansa
Deal found 21-5S$ 1,916
Sun 9-1123:15SIN - IAH
2 stops38h 03mBritish Airways
Sat 29-1115:55IAH - SIN
1 stop36h 30mBritish Airways
Deal found 21-5S$ 2,054
Thu 11-911:05SIN - IAH
2 stops26h 44mANA
Thu 18-908:15IAH - SIN
2 stops33h 25mANA
Deal found 21-5S$ 2,294
Tue 10-601:50SIN - IAH
2 stops30h 35mCathay Pacific
Thu 26-619:31IAH - SIN
2 stops27h 14mCathay Pacific
Deal found 21-5S$ 2,345

Cheapflights Fare Finder

Customise 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 200,618 searches. Data last updated 22 May 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

Fri 1-8

13:10-06:20

2 stops30h 10m

Houston George Bush Intcntl

Fri 15-8

19:10-12:00

2 stops27h 50m

S$ 1,427

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 12-6

10:15-19:05

1 stop45h 50m

Houston George Bush Intcntl

Wed 25-6

14:25-08:45

1 stop29h 20m

S$ 1,434

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 12-6

18:00-16:48

2 stops35h 48m

Houston George Bush Intcntl

Thu 26-6

08:43-00:50

2 stops27h 07m

S$ 1,442

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 9-6

08:45-16:52

1 stop21h 07m

Houston George Bush Intcntl

Tue 24-6

17:10-06:15

1 stop24h 05m

S$ 1,536

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 11-6

01:55-15:56

2 stops27h 01m

Houston George Bush Intcntl

Thu 26-6

07:53-00:20

2 stops27h 27m

S$ 1,562

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 8-6

01:40-16:50

1 stop28h 10m

Houston George Bush Intcntl

Sun 29-6

19:55-15:00

1 stop30h 05m

S$ 1,883

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 9-6

23:25-16:25

1 stop30h 00m

Houston George Bush Intcntl

Sun 29-6

15:35-16:25

1 stop35h 50m

S$ 1,916

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 13-6

23:20-19:15

1 stop32h 55m

Houston George Bush Intcntl

Sun 29-6

21:40-18:00

1 stop31h 20m

S$ 2,066

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 10-6

01:50-19:25

2 stops30h 35m

Houston George Bush Intcntl

Thu 26-6

19:31-11:45

2 stops27h 14m

S$ 2,345

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 11-6

03:10-15:50

1 stop25h 40m

Houston George Bush Intcntl

Thu 26-6

11:58-09:00

2 stops32h 02m

S$ 2,628

Flights are sorted by cheapest return flights first.

Deals found on 21-5

Showing 1-10 of 23 results
1
2
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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

How far ahead should I book a flight from Singapore to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a return flight from Singapore to George Bush Intcntl. Price data was last updated on 16 May 2025.

The price you pay for your flight from Singapore to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from SIN 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 22 May 2025.

It’s typically best to fly out from Singapore to Houston George Bush Intcntl Airport in the morning. Doing so could potentially save you 43% on the flight price compared to flying in the evening, which is usually more expensive.

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.

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

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 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

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 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

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 22 May 2025.
EVA Air
8.4
Very Good
1,195 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very Good
1,195 reviews
EVA Air
8.4
Very Good
1,195 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very Good
1,478 reviews
EVA Air
8.4
Very Good
1,195 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very Good
733 reviews
EVA Air
8.4
Very Good
1,195 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
ANA
8.3
Very Good
875 reviews
EVA Air
8.4
Very Good
1,195 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Emirates
8.0
Very Good
3,240 reviews
EVA Air
8.4
Very Good
1,195 reviews
Check prices

Crew

8.6

Boarding

8.4

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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 airport do you fly from for flights from Singapore to Houston George Bush Intcntl?

    For a flight from Singapore to Houston George Bush Intcntl, you will be flying from Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city. Changi is the only Singapore airport and it handles 0 outbound flights to Houston George Bush Intcntl per day. 3 airlines have flights to Houston George Bush Intcntl from Singapore Changi on a regular basis.

  • What are the cheapest airlines flying from Singapore to Houston George Bush Intcntl Airport round-trip?

    Cheapflights users have booked flights from Singapore to Houston George Bush Intcntl Airport round-trip from S$ 1,427. Other airlines that can offer you cheap pricing are Turkish Airlines, from S$ 1,434, and United Airlines, from S$ 1,536. EVA Air is priced at 7% lower than the current average price of a flight leaving 3 months from now.

  • 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$ 895. IndiGo flights start at S$ 967 while deals on EVA Air start at S$ 978 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

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Fly from Singapore to George Bush Intcntl on these airlines

Choose from the following airlines for your flight from Singapore to George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 22 May 2025.
United Airlines flights from Singapore Changi to Houston George Bush Intcntl
EVA Air flights from Singapore Changi to Houston George Bush Intcntl

Top 3 airlines flying from Singapore to George Bush Intcntl

Discover the top 3 airlines 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 200,618 searches. Data last updated 22 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestS$ 1,028AverageS$ 1,621FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestS$ 1,058AverageS$ 1,316FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestS$ 1,406AverageS$ 1,683FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to George Bush Intcntl.

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

Certainly. Search results for flights to George Bush Intcntl from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Singapore to George Bush Intcntl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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