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Cheap flights from Singapore to Houston George Bush Intcntl Airport from S$ 676

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 4-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — IAH
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to George Bush Intcntl

Enter your travel dates to find the best prices.

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 10 May 2026.

Tue 25-817:15
SIN
-
IAH
1 stop28h 30m
Multiple Airlines
Wed 2-911:45
IAH
-
SIN
2 stops28h 35m
Multiple Airlines
Deal found 9-5S$ 1,306
Sun 21-603:15
SIN
-
IAH
1 stop25h 40m
Qatar Airways
Mon 29-606:02
IAH
-
SIN
2 stops50h 13m
Qatar Airways
Deal found 7-5S$ 1,513
Thu 22-1008:45
SIN
-
IAH
1 stop24h 45m
United Airlines
Mon 26-1008:20
IAH
-
SIN
1 stop22h 55m
United Airlines
Deal found 5-5S$ 1,521
Thu 10-920:35
SIN
-
IAH
1 stop23h 00m
United Airlines
Mon 14-922:09
IAH
-
SIN
1 stop31h 26m
United Airlines
Deal found 6-5S$ 1,530
Tue 9-601:30
SIN
-
IAH
1 stop29h 30m
Qatar Airways
Sat 13-606:02
IAH
-
SIN
2 stops38h 18m
Qatar Airways
Deal found 6-5S$ 1,542
Wed 9-901:55
SIN
-
IAH
2 stops30h 47m
Japan Airlines
Mon 14-908:46
IAH
-
SIN
2 stops26h 34m
Japan Airlines
Deal found 6-5S$ 1,560

Find 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 10 May 2026.

Round-trip from

S$ 1,306

One-way from

S$ 676

Popular in

March

Cheapest in

October

Average price

S$ 1,370
25-8-2-9
  • 25-8-2-9
  • 3 total stops
  • 57h 05m total
  • Singapore to Houston
Search Deals
ZIPAIR
  • ZIPAIR
  • 4-10
  • 1 total stop
  • 21h 55m total
  • Singapore to Houston
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (S$ 611 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (S$ 140 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 10 May 2026.
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

Cheapest return flight

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 25-8

17:15-08:45

1 stop28h 30m

Houston George Bush Intcntl

Wed 2-9

11:45-05:20

2 stops28h 35m

S$ 1,306

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 21-6

03:15-15:55

1 stop25h 40m

Houston George Bush Intcntl

Mon 29-6

06:02-21:15

2 stops50h 13m

S$ 1,513

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 27-5

08:45-16:52

1 stop21h 07m

Houston George Bush Intcntl

Mon 27-7

05:22-18:35

1 stop24h 13m

S$ 1,532

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 23-9

20:35-06:35

1 stop23h 00m

Houston George Bush Intcntl

Sun 27-9

06:25-06:15

1 stop34h 50m

S$ 1,532

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 10-9

08:45-19:51

2 stops24h 06m

Houston George Bush Intcntl

Mon 14-9

22:09-18:35

1 stop31h 26m

S$ 1,564

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 10-6

01:30-23:59

2 stops35h 29m

Houston George Bush Intcntl

Fri 26-6

18:15-15:45

1 stop32h 30m

S$ 1,565

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 9-9

01:55-13:19

2 stops24h 24m

Houston George Bush Intcntl

Mon 14-9

07:00-00:20

2 stops28h 20m

S$ 1,646
Fastest return journey

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 24-10

15:20-22:15

1 stop19h 55m

Houston George Bush Intcntl

Tue 27-10

00:40-12:05

1 stop22h 25m

S$ 1,664
Cheapest one-way

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 29-9

23:05-09:45

1 stop23h 40m

S$ 677

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Mon 5-10

18:10-09:25

2 stops52h 15m

S$ 704

Flights are sorted by cheapest return flights first.

Deals found on 7-5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 month to book a flight from Singapore to Houston George Bush Intcntl Airport?

Currently, January is the cheapest month in which you can book a flight from Singapore to Houston George Bush Intcntl Airport (average of S$ 733). Flying from Singapore to Houston George Bush Intcntl Airport in April is currently the most expensive (average of S$ 2,669). 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.

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 10 May 2026.
Check out reviews from past customers who have flown with EVA Air,ANA, andUnited Airlines from Singapore to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,445 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.3
Very Good
1,207 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
9,694 reviews
EVA Air
8.5
Very Good
1,445 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.5

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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.

  • How long is the flight from Singapore to Houston George Bush Intcntl Airport?

    Airlines like Qatar Airways and United Airlines fly from Singapore to Houston George Bush Intcntl Airport in about 21h 07m. The time it takes to get you to your destination can typically vary by up to 4h 33m. There are 15960 km between Singapore and Houston George Bush Intcntl Airport. This flight may include one or multiple stops.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Singapore to Houston George Bush Intcntl Airport (average of S$ 733). Flying from Singapore to Houston George Bush Intcntl Airport in April is currently the most expensive (average of S$ 2,669). 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

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

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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,103AverageS$ 1,251FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapestS$ 1,392AverageS$ 1,424FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapestS$ 1,429AverageS$ 1,663FlexibilityNo 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?

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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