$450+ Cheap flights from George Bush Intcntl (IAH) to Singapore (SIN)
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SIN
Jul 26 — Aug 21
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 June 26, 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 June 26, 2026.
This Etihad Airways deal was found by Cheapflights users on 6/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:00 am
IAH
- SIN
2 stops35h 35m
Multiple Airlines
Sat 10/317:25 pm
SIN
- IAH
2 stops39h 01m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,078
This Mytrip deal was found by Cheapflights users on 6/25. 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 9/82:34 pm
IAH
- SIN
2 stops33h 41m
Multiple Airlines
Tue 9/158:50 pm
SIN
- IAH
2 stops31h 47m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,081
This Etihad Airways deal was found by Cheapflights users on 6/23. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am
IAH
- SIN
2 stops37h 35m
Multiple Airlines
Tue 12/17:25 pm
SIN
- IAH
2 stops36h 32m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,082
This lastminute.com deal was found by Cheapflights users on 6/23. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:10 pm
IAH
- SIN
1 stop25h 00m
Turkish Airlines
Wed 8/2611:10 am
SIN
- IAH
1 stop45h 05m
Turkish Airlines
Deal found 6/23![Turkish Airlines logo]()
$1,094
This Turkish Airlines deal was found by Cheapflights users on 6/25. 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 11/119:00 pm
IAH
- SIN
1 stop30h 40m
Turkish Airlines
Fri 12/411:15 pm
SIN
- IAH
1 stop33h 50m
Turkish Airlines
Deal found 6/25![Turkish Airlines logo]()
$1,138
This Etihad Airways deal was found by Cheapflights users on 6/23. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am
IAH
- SIN
2 stops37h 35m
Multiple Airlines
Thu 11/197:25 pm
SIN
- IAH
2 stops36h 29m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,142
This Air Canada deal was found by Cheapflights users on 6/24. 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.
Tue 10/64:45 pm
IAH
- SIN
1 stop23h 30m
Air Canada
Tue 10/278:40 am
SIN
- IAH
2 stops41h 41m
Air Canada
Deal found 6/24![Air Canada logo]()
$1,151
This Cheapflightsfares deal was found by Cheapflights users on 6/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:10 pm
IAH
- SIN
1 stop25h 00m
Turkish Airlines
Thu 10/2211:05 pm
SIN
- IAH
1 stop26h 40m
Turkish Airlines
Deal found 6/25![Turkish Airlines logo]()
$1,152
This Trip.com deal was found by Cheapflights users on 6/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:10 pm
IAH
- SIN
1 stop46h 35m
Turkish Airlines
Tue 8/2510:25 am
SIN
- IAH
1 stop45h 50m
Turkish Airlines
Deal found 6/21![Turkish Airlines logo]()
$1,157
This FlightHub deal was found by Cheapflights users on 6/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:10 pm
IAH
- SIN
1 stop46h 35m
Turkish Airlines
Tue 8/2510:25 am
SIN
- IAH
1 stop45h 50m
Turkish Airlines
Deal found 6/21![Turkish Airlines logo]()
$1,158
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 June 26, 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 June 26, 2026.
This Etihad Airways deal was found by Cheapflights users on 6/25. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:19 am
IAH
- SIN
2 stops32h 16m
Multiple Airlines
Sat 11/217:25 pm
SIN
- IAH
2 stops32h 44m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,082
This Turkish Airlines deal was found by Cheapflights users on 6/25. 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.
Sat 8/229:10 pm
IAH
- SIN
1 stop31h 45m
Turkish Airlines
Thu 8/2710:25 am
SIN
- IAH
1 stop39h 20m
Turkish Airlines
Deal found 6/25![Turkish Airlines logo]()
$1,220
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Thu 9/102:48 pm
IAH
- SIN
1 stop26h 27m
United Airlines
Mon 9/148:45 am
SIN
- IAH
1 stop22h 44m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,284
This Etihad Airways deal was found by Cheapflights users on 6/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:44 am
IAH
- SIN
2 stops31h 51m
Multiple Airlines
Mon 11/307:25 pm
SIN
- IAH
2 stops42h 07m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,082
This Etihad Airways deal was found by Cheapflights users on 6/24. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am
IAH
- SIN
2 stops37h 35m
Multiple Airlines
Mon 11/307:25 pm
SIN
- IAH
2 stops36h 29m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,082
This Turkish Airlines deal was found by Cheapflights users on 6/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:10 pm
IAH
- SIN
1 stop46h 35m
Turkish Airlines
Tue 9/1510:25 am
SIN
- IAH
1 stop45h 50m
Turkish Airlines
Deal found 6/21![Turkish Airlines logo]()
$1,248
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:20 pm
IAH
- SIN
1 stop31h 15m
United Airlines
Thu 9/248:35 pm
SIN
- IAH
1 stop22h 27m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,284
Last-minute flights from George Bush Intcntl to SingaporeDiscover last-minute flight deals from George Bush Intcntl to Singapore. Data last updated June 26, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Singapore. Data last updated June 26, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 6/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:25 pm
IAH
- SIN
1 stop22h 50m
Air Canada
Thu 7/27:00 am
SIN
- IAH
1 stop36h 24m
Air Canada
Deal found 6/21![Air Canada logo]()
$1,467
This Air Canada deal was found by Cheapflights users on 6/21. 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.
Fri 6/265:25 pm
IAH
- SIN
1 stop22h 50m
Air Canada
Tue 6/307:00 am
SIN
- IAH
2 stops43h 24m
Air Canada
Deal found 6/21![Air Canada logo]()
$1,445
This Air Canada deal was found by Cheapflights users on 6/21. 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.
Fri 6/266:30 am
IAH
- SIN
2 stops33h 45m
Air Canada
Thu 7/27:00 am
SIN
- IAH
2 stops43h 24m
Air Canada
Deal found 6/21![Air Canada logo]()
$1,449
This Air Canada deal was found by Cheapflights users on 6/21. 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.
Sat 6/278:22 pm
IAH
- SIN
2 stops43h 53m
Air Canada
Thu 7/27:00 am
SIN
- IAH
2 stops43h 24m
Air Canada
Deal found 6/21![Air Canada logo]()
$1,463
This Justfly.com deal was found by Cheapflights users on 6/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:35 pm
IAH
- SIN
2 stops47h 40m
Air Canada
Sat 7/117:00 am
SIN
- IAH
2 stops38h 27m
Air Canada
Deal found 6/24![Air Canada logo]()
$1,260
This Air Canada deal was found by Cheapflights users on 6/24. 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.
Mon 7/134:35 pm
IAH
- SIN
2 stops47h 40m
Air Canada
Tue 7/287:00 am
SIN
- IAH
2 stops43h 18m
Air Canada
Deal found 6/24![Air Canada logo]()
$1,418
This Air Canada deal was found by Cheapflights users on 6/23. 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.
Tue 7/215:25 pm
IAH
- SIN
1 stop22h 50m
Air Canada
Tue 7/287:00 am
SIN
- IAH
2 stops43h 24m
Air Canada
Deal found 6/23![Air Canada logo]()
$1,182
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 June 26, 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 June 26, 2026.
This IEagle deal was found by Cheapflights users on 6/25. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:34 pm
IAH
- SIN
2 stops33h 41m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$450
This BusinessClass deal was found by Cheapflights users on 6/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:34 pm
IAH
- SIN
2 stops33h 41m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$473
This IEagle deal was found by Cheapflights users on 6/23. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:34 pm
IAH
- SIN
2 stops33h 41m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Fri 8/2110:04 pm
IAH
- SIN
2 stops56h 06m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$512
This Trip.com deal was found by Cheapflights users on 6/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:10 am
IAH
- SIN
3 stops50h 20m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Tue 7/214:02 pm
IAH
- SIN
2 stops38h 13m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:10 am
IAH
- SIN
3 stops50h 20m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/226:30 am
IAH
- SIN
3 stops50h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$561
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 June 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,078 (Etihad Airways) |
One-way from | $450 (IEagle) |
Popular in | December |
Cheapest in | January |
Average price | $1,498 |
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 June 26, 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 - SIN
IAHSIN
Houston George Bush Intcntl
Fri 11/6
11:19 am-9:35 am
2 stops32h 16m
Singapore Changi
Sat 11/21
7:25 pm-2:09 pm
2 stops32h 44m
$1,082
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Sat 11/7
11:44 am-9:35 am
2 stops31h 51m
Singapore Changi
Mon 11/30
7:25 pm-11:32 pm
2 stops42h 07m
$1,082
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Sun 11/8
6:00 am-9:35 am
2 stops37h 35m
Singapore Changi
Mon 11/30
7:25 pm-5:54 pm
2 stops36h 29m
$1,082
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Sat 8/22
9:10 pm-5:55 pm
1 stop31h 45m
Singapore Changi
Thu 8/27
10:25 am-12:45 pm
1 stop39h 20m
$1,220
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Fri 9/11
9:10 pm-8:45 am
1 stop46h 35m
Singapore Changi
Tue 9/15
10:25 am-7:15 pm
1 stop45h 50m
$1,248
Quickest round-trip
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Thu 9/10
2:48 pm-6:15 am
1 stop26h 27m
Singapore Changi
Mon 9/14
8:45 am-6:29 pm
1 stop22h 44m
$1,284
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Sun 9/20
10:20 pm-6:35 pm
1 stop31h 15m
Singapore Changi
Thu 9/24
8:35 pm-6:02 am
1 stop22h 27m
$1,284
Cheapest one-way
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Fri 8/21
10:04 pm-7:10 pm
2 stops56h 06m
$512
Quickest one-way
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Tue 7/21
5:25 pm-5:15 am
1 stop22h 50m
$654
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Wed 11/25
6:10 pm-7:00 am
1 stop22h 50m
$654
Showing 1-10 of 18 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 June.
| 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
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Singapore?
Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 December is currently the most expensive (average of $2,024). 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?
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 June 26, 2026.
See what other customers who have flown with EVA Air,Turkish Airlines, andUnited Airlines 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.
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
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George Bush Intcntl and Singapore flights
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Top 5 airlines flying from George Bush Intcntl to Singapore
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$876 | Average$933 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$947 | Average$1,271 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,004 | Average$1,502 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,024 | Average$1,276 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,123 | Average$1,648 | FlexibilityNo cancel fee | On-time68% |