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$440+ Cheap flights from George Bush Intcntl (IAH) to Singapore

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SIN
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Singapore

Keep the following information in mind while searching for George Bush Intcntl to Singapore flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$839
(Mytrip)

One-way from

$440
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,149
From Houston George Bush Intcntl to Singapore
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One-way flight from Houston George Bush Intcntl to Singapore
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Highest demand for flights based on searches. 12% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from George Bush Intcntl to Singapore

Cheapest flights from George Bush Intcntl to Singapore
Explore the most affordable flight options available from George Bush Intcntl to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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.
mar. 10/146:44 amIAH - SIN
2 stops27h 36mMultiple Airlines
mié. 10/222:35 pmSIN - IAH
2 stops27h 45mMultiple Airlines
Deal found 9/15$839
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/256:44 amIAH - SIN
2 stops27h 56mMultiple Airlines
mié. 11/52:10 pmSIN - IAH
2 stops30h 10mMultiple Airlines
Deal found 9/16$881
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/149:00 pmIAH - SIN
1 stop46h 45mTurkish Airlines
jue. 10/2310:15 amSIN - IAH
1 stop45h 50mTurkish Airlines
Deal found 9/15$895
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/149:00 pmIAH - SIN
1 stop46h 45mTurkish Airlines
mié. 10/2211:10 pmSIN - IAH
1 stop32h 55mTurkish Airlines
Deal found 9/15$926
This Vliegwinkel deal was found by Cheapflights users on 9/16. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:00 pmIAH - SIN
1 stop31h 55mTurkish Airlines
mar. 10/710:15 amSIN - IAH
1 stop45h 50mTurkish Airlines
Deal found 9/16$930
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:00 amIAH - SIN
2 stops26h 20mAmerican Airlines
mar. 10/78:05 amSIN - IAH
2 stops23h 58mAmerican Airlines
Deal found 9/14$951
This CrystalTravel deal was found by Cheapflights users on 9/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/226:25 pmIAH - SIN
1 stop32h 20mQatar Airways
dom. 9/283:10 amSIN - IAH
1 stop25h 40mQatar Airways
Deal found 9/15$952

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Singapore 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Singapore that are best for you.

Fly from

George Bush Intcntl

Fly to

Singapore

Route

Depart

Return

Price

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

dom. 2/1

2:55 pm-5:35 pm

1 stop36h 40m

Singapore Changi

jue. 2/19

10:25 am-7:10 pm

1 stop46h 45m

$1,017

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

mar. 1/20

5:25 am-8:15 pm

1 stop24h 50m

Singapore Changi

mié. 1/28

10:20 pm-6:29 am

1 stop22h 09m

$1,018

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

mar. 1/20

4:28 pm-8:00 am

1 stop25h 32m

Singapore Changi

jue. 1/29

10:10 am-5:15 pm

1 stop21h 05m

$1,018

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

mar. 1/27

7:20 am-8:15 pm

1 stop22h 55m

Singapore Changi

mié. 2/18

10:20 pm-10:49 am

1 stop26h 29m

$1,019

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

jue. 1/29

3:22 pm-8:00 am

1 stop26h 38m

Singapore Changi

lun. 2/16

10:20 pm-10:49 am

1 stop26h 29m

$1,019

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

mié. 1/28

5:25 am-8:15 pm

1 stop24h 50m

Singapore Changi

mié. 2/18

10:20 pm-6:32 am

1 stop22h 12m

$1,019

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

mar. 1/27

7:20 am-8:15 pm

1 stop22h 55m

Singapore Changi

jue. 2/19

10:10 am-12:56 am

1 stop28h 46m

$1,019

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

lun. 1/26

7:20 am-8:15 pm

1 stop22h 55m

Singapore Changi

jue. 2/19

10:20 pm-5:46 am

1 stop21h 26m

$1,019

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

lun. 11/24

7:20 am-8:15 pm

1 stop22h 55m

Singapore Changi

lun. 12/8

10:20 pm-5:47 am

1 stop21h 27m

$1,025

HoustonSingapore

IAH - SIN

IAHSIN

Houston George Bush Intcntl

mar. 11/11

4:20 pm-8:00 am

2 stops25h 40m

Singapore Changi

jue. 11/20

10:10 am-5:09 pm

1 stop20h 59m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 20 results
1
2

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

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

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

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Singapore (average of $994). Flying from Houston George Bush Intcntl Airport to Singapore in December is currently the most expensive (average of $1,665). 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 IAH to SG?

Find hourly flight availability from George Bush Intcntl to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Houston George Bush Intcntl Airport to Singapore by exploring options for tickets in the morning.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated septiembre 17, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Singapore, such as EVA Air, Singapore Airlines, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,237 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Singapore Airlines
8.1
Very good
1,367 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Qatar Airways
7.4
Good
3,622 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
8,926 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Air Canada
7.1
Good
10,000 reviews
EVA Air
8.4
Very good
1,237 reviews

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Singapore. 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 Houston George Bush Intcntl Airport to Singapore?

    A quick flight from Houston George Bush Intcntl Airport to Singapore can take about 24h 50m. Turkish Airlines provides one of the quickest options available for as low as $1,018. There are 9917 mi between Houston George Bush Intcntl Airport and Singapore. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Singapore (average of $994). Flying from Houston George Bush Intcntl Airport to Singapore in December is currently the most expensive (average of $1,665). 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 George Bush Intcntl to Singapore

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Top 6 airlines flying from George Bush Intcntl to Singapore

Discover the top 6 airlines that operate flights from George Bush Intcntl to Singapore. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$852Average$1,173FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$868Average$941FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$911Average$1,116FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$973Average$1,218FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,080Average$1,697FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,156Average$1,306FlexibilityNo cancel feeOn-time68%

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