Cheap flights from Singapore to Houston George Bush Intcntl Airport from S$ 714

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 30-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — IAH
27 Feb — 6 Mar1
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 28 January 2026.

Sat 6-620:35
SIN
-
IAH
1 stop22h 16m
United Airlines
Thu 9-705:05
IAH
-
SIN
1 stop24h 30m
United Airlines
Deal found 26-1S$ 1,202
Mon 30-309:00
SIN
-
IAH
1 stop28h 57m
United Airlines
Thu 2-405:00
IAH
-
SIN
1 stop24h 35m
United Airlines
Deal found 25-1S$ 1,204
Mon 30-309:00
SIN
-
IAH
1 stop34h 28m
United Airlines
Fri 3-405:00
IAH
-
SIN
1 stop24h 35m
United Airlines
Deal found 27-1S$ 1,206
Fri 20-222:20
SIN
-
IAH
1 stop22h 12m
United Airlines
Fri 27-205:00
IAH
-
SIN
1 stop25h 15m
United Airlines
Deal found 27-1S$ 1,214
Tue 9-611:05
SIN
-
IAH
2 stops25h 20m
United Airlines
Mon 6-707:10
IAH
-
SIN
1 stop22h 25m
United Airlines
Deal found 26-1S$ 1,354
Fri 6-206:35
SIN
-
IAH
2 stops37h 54m
United Airlines
Fri 27-205:00
IAH
-
SIN
1 stop25h 15m
United Airlines
Deal found 26-1S$ 1,358
Tue 24-207:45
SIN
-
IAH
3 stops42h 39m
Multiple Airlines
Tue 3-316:34
IAH
-
SIN
2 stops29h 21m
Multiple Airlines
Deal found 27-1S$ 1,390
Fri 6-210:10
SIN
-
IAH
2 stops26h 38m
United Airlines
Fri 20-205:00
IAH
-
SIN
1 stop25h 15m
United Airlines
Deal found 26-1S$ 1,391

Find 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 28 January 2026.

Round-trip from

S$ 1,202

One-way from

S$ 714

Popular in

April

Cheapest in

January

Average price

S$ 1,286
United Airlines
  • United Airlines
  • 6-6-5-7
  • 2 total stops
  • 44h 41m total
  • Singapore to Houston
30-3
  • 30-3
  • 3 total stops
  • 56h 39m total
  • Singapore to Houston
Highest demand for flights based on searches. 1% potential increase in price (S$ 33 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 21 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 28 January 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

Singapore

Fly to

George Bush Intcntl

Route

Depart

Return

Price

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 6-6

20:35-05:51

1 stop22h 16m

Houston George Bush Intcntl

Sat 4-7

05:05-18:35

1 stop24h 30m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 11-6

20:35-06:28

1 stop22h 53m

Houston George Bush Intcntl

Wed 8-7

05:05-18:35

1 stop24h 30m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Wed 10-6

08:45-20:24

1 stop24h 39m

Houston George Bush Intcntl

Sat 4-7

05:05-18:35

1 stop24h 30m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 11-6

08:45-18:38

1 stop22h 53m

Houston George Bush Intcntl

Sat 4-7

05:05-18:35

1 stop24h 30m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 6-6

20:35-05:51

1 stop22h 16m

Houston George Bush Intcntl

Thu 9-7

05:05-18:35

1 stop24h 30m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Fri 12-6

08:45-22:51

1 stop27h 06m

Houston George Bush Intcntl

Wed 8-7

07:10-18:35

1 stop22h 25m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Thu 11-6

20:35-06:28

1 stop22h 53m

Houston George Bush Intcntl

Mon 6-7

07:10-18:35

1 stop22h 25m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sat 6-6

20:35-05:51

1 stop22h 16m

Houston George Bush Intcntl

Wed 8-7

07:10-18:35

1 stop22h 25m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Sun 7-6

20:35-10:51

1 stop27h 16m

Houston George Bush Intcntl

Sun 5-7

07:10-18:35

1 stop22h 25m

S$ 1,202

SingaporeHouston

SIN - IAH

SINIAH

Singapore Changi

Tue 9-6

08:45-20:24

1 stop24h 39m

Houston George Bush Intcntl

Tue 7-7

07:10-18:35

1 stop22h 25m

S$ 1,202

Flights are sorted by cheapest return flights first.

Deals found on 27-1

Showing 1-10 of 24 results
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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

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$ 791). Flying from Singapore to Houston George Bush Intcntl Airport in May is currently the most expensive (average of S$ 1,232). 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.

How much does it cost for a return flight from Singapore to Houston George Bush Intcntl Airport?

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 28 January 2026.
See what other customers who have flown with EVA Air, ANA, andUnited Airlines from Singapore to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
8.4
Very Good

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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.

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

    Airlines like United Airlines fly from Singapore to Houston George Bush Intcntl Airport in about 22h 16m. The time it takes to get you to your destination can typically vary by up to . There are 15960 km between Singapore and Houston George Bush Intcntl Airport.

  • 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$ 1,103. Other airlines that can offer you cheap pricing are ANA, from S$ 1,392, and EVA Air, from S$ 1,428. United Airlines is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • 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$ 791). Flying from Singapore to Houston George Bush Intcntl Airport in May is currently the most expensive (average of S$ 1,232). 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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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 28 January 2026.

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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,103AverageS$ 1,286FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapestS$ 1,392AverageS$ 1,423FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapestS$ 1,428AverageS$ 1,566FlexibilityNo 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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