$475+ Cheap flights from George Bush Intcntl (IAH) to Singapore (SIN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SIN
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from George Bush Intcntl to Singapore
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Cheapest flights from George Bush Intcntl to SingaporeExplore 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 September 24, 2026.
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 September 24, 2026.
This Mytrip deal was found by Cheapflights users on 9/20. 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.
Tue 11/36:00 am -
3 stops35h 00m
Tue 11/108:40 am -
3 stops34h 30m
Deal found 9/20![Multiple Airlines logo]()
$892
This Mytrip deal was found by Cheapflights users on 9/21. 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.
Thu 11/56:00 am -
3 stops35h 00m
Thu 11/128:40 am -
3 stops30h 02m
Deal found 9/21![Multiple Airlines logo]()
$947
This Air Canada deal was found by Cheapflights users on 9/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:45 pm -
1 stop23h 30m
Tue 10/278:40 am -
2 stops41h 41m
Deal found 9/20![Air Canada logo]()
$990
This FlightHub deal was found by Cheapflights users on 9/23. 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.
Thu 9/244:45 pm -
1 stop23h 30m
Thu 10/17:00 am -
2 stops38h 28m
Deal found 9/23![Air Canada logo]()
$1,001
This Air Canada deal was found by Cheapflights users on 9/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:10 pm -
1 stop22h 50m
Tue 11/108:40 am -
1 stop19h 58m
Deal found 9/22![Air Canada logo]()
$1,004
This Justfly.com deal was found by Cheapflights users on 9/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:10 pm -
1 stop22h 50m
Tue 11/178:40 am -
1 stop19h 58m
Deal found 9/23![Air Canada logo]()
$1,014
This Air Canada deal was found by Cheapflights users on 9/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:45 pm -
1 stop23h 30m
Sun 11/19:00 pm -
2 stops31h 38m
Deal found 9/21![Air Canada logo]()
$1,016
This Air Canada deal was found by Cheapflights users on 9/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:45 pm -
2 stops29h 30m
Sun 11/89:00 pm -
2 stops31h 38m
Deal found 9/21![Air Canada logo]()
$1,018
This Air Canada deal was found by Cheapflights users on 9/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:25 pm -
2 stops48h 35m
Fri 12/48:40 am -
2 stops42h 41m
Deal found 9/20![Air Canada logo]()
$1,019
Best flights from George Bush Intcntl to SingaporeDiscover carefully curated flight deals from George Bush Intcntl to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Air Canada deal was found by Cheapflights users on 9/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:45 pm -
1 stop23h 30m
Sat 11/78:40 am -
2 stops48h 09m
Deal found 9/24![Air Canada logo]()
$1,108
This Turkish Airlines deal was found by Cheapflights users on 9/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:15 pm -
1 stop31h 40m
Sun 10/255:25 am -
1 stop27h 40m
Deal found 9/20![Turkish Airlines logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:30 pm -
2 stops24h 45m
Mon 10/2610:20 pm -
1 stop21h 12m
Deal found 9/21![United Airlines logo]()
$1,284
This Qatar Airways deal was found by Cheapflights users on 9/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:02 am -
2 stops35h 43m
Fri 11/208:15 pm -
1 stop33h 00m
Deal found 9/23![Qatar Airways logo]()
$1,301
This Turkish Airlines deal was found by Cheapflights users on 9/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:00 pm -
1 stop30h 40m
Thu 11/1910:25 am -
1 stop46h 40m
Deal found 9/23![Turkish Airlines logo]()
$1,189
This KAYAK deal was found by Cheapflights users on 9/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:45 pm -
1 stop23h 30m
Fri 11/138:40 am -
1 stop19h 58m
Deal found 9/21![Air Canada logo]()
$1,213
This Turkish Airlines deal was found by Cheapflights users on 9/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:00 pm -
1 stop43h 50m
Fri 11/2011:15 pm -
1 stop27h 55m
Deal found 9/23![Turkish Airlines logo]()
$1,189
This Turkish Airlines deal was found by Cheapflights users on 9/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:15 pm -
1 stop31h 40m
Sun 10/1810:25 am -
1 stop39h 20m
Deal found 9/19![Turkish Airlines logo]()
$1,229
This Turkish Airlines deal was found by Cheapflights users on 9/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:55 pm -
1 stop36h 45m
Sat 11/1411:15 pm -
1 stop33h 50m
Deal found 9/23![Turkish Airlines logo]()
$1,249
This Turkish Airlines deal was found by Cheapflights users on 9/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:00 pm -
1 stop30h 40m
Sun 11/1510:25 am -
1 stop46h 40m
Deal found 9/23![Turkish Airlines logo]()
$1,249
Last-minute flights from George Bush Intcntl to SingaporeDiscover last-minute flight deals from George Bush Intcntl to Singapore. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Singapore. Data last updated September 24, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/23. 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.
Thu 9/244:45 pm -
1 stop23h 30m
Thu 10/17:00 am -
2 stops38h 28m
Deal found 9/23![Air Canada logo]()
$1,001
This Air Canada deal was found by Cheapflights users on 9/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:45 pm -
2 stops29h 30m
Sun 11/89:00 pm -
2 stops31h 38m
Deal found 9/21![Air Canada logo]()
$1,018
This Air Canada deal was found by Cheapflights users on 9/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:45 pm -
1 stop23h 30m
Sun 11/19:00 pm -
2 stops31h 38m
Deal found 9/21![Air Canada logo]()
$1,016
This Air Canada deal was found by Cheapflights users on 9/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:43 am -
1 stop30h 32m
Sun 10/258:40 am -
2 stops41h 41m
Deal found 9/20![Air Canada logo]()
$1,065
This Air Canada deal was found by Cheapflights users on 9/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:45 pm -
1 stop23h 30m
Tue 10/278:40 am -
2 stops41h 41m
Deal found 9/22![Air Canada logo]()
$990
This Air Canada deal was found by Cheapflights users on 9/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:45 pm -
1 stop23h 30m
Sun 11/158:40 am -
2 stops42h 41m
Deal found 9/20![Air Canada logo]()
$1,028
This Air Canada deal was found by Cheapflights users on 9/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:32 pm -
2 stops49h 28m
Sat 10/318:40 am -
2 stops42h 41m
Deal found 9/20![Air Canada logo]()
$1,057
One-way flights from George Bush Intcntl to SingaporeSearch for one-way flight options from George Bush Intcntl to Singapore. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from George Bush Intcntl to Singapore. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Orbitz deal was found by Cheapflights users on 9/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:02 am -
2 stops38h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 am -
3 stops51h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:41 pm -
3 stops53h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:40 pm -
3 stops49h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$520
This Travelocity deal was found by Cheapflights users on 9/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:45 pm -
1 stop23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Air Canada logo]()
$533
This FlightHub deal was found by Cheapflights users on 9/22. 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.
Mon 10/124:32 pm -
2 stops47h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Air Canada logo]()
$535
This Expedia deal was found by Cheapflights users on 9/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:45 pm -
2 stops29h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Air Canada logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:35 am -
2 stops57h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:59 pm -
3 stops56h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$565
This Trip.com deal was found by Cheapflights users on 9/19. 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.
Wed 10/710:09 pm -
2 stops55h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$567
This Air Canada deal was found by Cheapflights users on 9/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:45 pm -
1 stop23h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Air Canada logo]()
$570
Find flight deals from George Bush Intcntl to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Singapore (SIN). 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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $892 (Mytrip) |
One-way from | $475 (Orbitz) |
Popular in | July |
Cheapest in | January |
Average price | $1,207 |
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 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Wed 10/14
7:20 am-11:35 pm
3 stops51h 15m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$509
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Tue 10/13
11:36 am-9:40 am
2 stops33h 04m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$533
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Wed 10/14
4:45 pm-11:15 am
2 stops29h 30m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$545
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Sat 10/3
10:09 pm-7:15 am
3 stops44h 06m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$653
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Wed 10/7
6:15 pm-3:45 pm
1 stop32h 30m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$693
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Wed 10/7
5:15 am-6:35 pm
2 stops24h 20m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$700
Quickest round-trip
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Thu 10/8
6:30 am-6:35 pm
1 stop23h 05m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$700
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Mon 12/21
5:30 am-10:00 am
3 stops38h 30m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$991
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Thu 10/15
4:45 pm-5:15 am
1 stop23h 30m
Singapore Changi
Sat 11/7
8:40 am-6:49 pm
2 stops48h 09m
$1,108
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Sat 12/19
2:55 pm-5:45 pm
2 stops36h 50m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$1,177
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Singapore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Singapore in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Singapore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
IAH-SIN
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
Prices
More
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Singapore?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Singapore (average of $1,024). Flying from Houston George Bush Intcntl Airport to Singapore in July is currently the most expensive (average of $1,709). 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 to fly round-trip from Houston George Bush Intcntl Airport to Singapore?
Airfare is below average for this route at the moment.
Houston George Bush Intcntl Airport to Singapore flights typically cost between $1,150 and $1,318 in November.The cheapest round-trip price found within the last 5 days was $892 on Multiple Airlines (Nov 3-Nov 10).
What’s the top layover airport for flights from Houston George Bush Intcntl Airport to Singapore?
Share of 1-stop round-trip flights from Houston George Bush Intcntl Airport to Singapore chosen by Cheapflights users in the past 12 months, using the same layover each way.
Taipei City (TPE) – chosen by Cheapflights users on 50% of 1-stop itineraries from Houston George Bush Intcntl Airport to Singapore on Cheapflights.
What’s the cheapest layover airport for flights from Houston George Bush Intcntl Airport to Singapore?
Average round-trip fare for 1-stop flights from Houston George Bush Intcntl Airport to Singapore, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Taipei City (TPE) is the most affordable 1-stop option, with an average round-trip price of $1,331.
What’s the fastest layover option from Houston George Bush Intcntl Airport to Singapore?
Shortest average travel time for 1-stop one-way flights from Houston George Bush Intcntl Airport to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 22h 35m.
Which airport typically offers the quickest layover for flights from Houston George Bush Intcntl Airport to Singapore?
Average layover duration for 1-stop one-way flights from Houston George Bush Intcntl Airport to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Taipei City (TPE) offer the fastest connection on this route, with an average layover time of 1h 05m.
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 September 24, 2026.
See what other customers who have flown with EVA Air,United Airlines, andQatar Airways from Houston George Bush Intcntl Airport to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.5
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Boarding
8.5
Food
8.1
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
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.
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George Bush Intcntl and Singapore flights
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Top 4 airlines flying from George Bush Intcntl to Singapore
Discover the top 4 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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,004 | Average$1,470 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,024 | Average$1,325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,093 | Average$1,541 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,123 | Average$1,363 | FlexibilityNo cancel fee | On-time68% |