$441+ Cheap flights from Houston to Singapore
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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SIN
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Singapore with Cheapflights
1. Tell us where you want to go
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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Cheapest flights from Houston to SingaporeExplore the most affordable flight options available from Houston to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Houston to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:25 pm -
2 stops48h 35m
Tue 12/88:40 am -
2 stops42h 41m
Deal found 9/16![Air Canada logo]()
$966
This Air Canada 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 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 9/16![Air Canada logo]()
$1,004
This Justfly.com deal was found by Cheapflights users on 9/18. 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 9/246:20 am -
2 stops33h 55m
Thu 10/87:00 am -
1 stop24h 42m
Deal found 9/18![Air Canada logo]()
$1,018
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:45 pm -
1 stop23h 30m
Thu 10/157:00 am -
2 stops43h 23m
Deal found 9/16![Air Canada logo]()
$1,024
This Air Canada deal was found by Cheapflights users on 9/17. 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 10/264:25 pm -
2 stops49h 35m
Sun 11/88:40 am -
1 stop19h 58m
Deal found 9/17![Air Canada logo]()
$1,028
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:09 am -
2 stops28h 06m
Tue 11/1010:30 am -
2 stops41h 41m
Deal found 9/19![Korean Air logo]()
$1,170
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
2 stops28h 50m
Wed 11/118:15 am -
2 stops25h 24m
Deal found 9/20![American Airlines logo]()
$1,309
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:09 am -
2 stops28h 06m
Mon 11/3010:30 pm -
2 stops32h 00m
Deal found 9/18![Delta logo]()
$1,333
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:28 pm -
2 stops45h 32m
Sun 11/810:30 pm -
2 stops31h 59m
Deal found 9/17![Delta logo]()
$1,339
This China Airlines deal was found by Cheapflights users on 9/17. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:40 pm -
2 stops30h 25m
Thu 12/32:00 am -
2 stops33h 00m
Deal found 9/17![Multiple Airlines logo]()
$1,344
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 9/246:04 am -
2 stops35h 06m
Thu 10/89:50 pm -
2 stops34h 59m
Deal found 9/18![Japan Airlines logo]()
$1,353
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
2 stops28h 50m
Fri 11/208:15 am -
2 stops25h 25m
Deal found 9/20![American Airlines logo]()
$1,359
Best flights from Houston to SingaporeDiscover carefully curated flight deals from Houston to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Houston to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This Etihad Airways 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1911:35 am -
2 stops32h 00m
Tue 2/27:25 pm -
2 stops35h 25m
Deal found 9/19![Etihad Airways logo]()
$1,082
This Etihad Airways 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1311:35 am -
2 stops32h 00m
Wed 1/277:25 pm -
2 stops35h 25m
Deal found 9/20![Multiple Airlines logo]()
$1,082
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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/135:35 pm -
2 stops36h 50m
Wed 1/271:40 am -
2 stops34h 03m
Deal found 9/20![Delta logo]()
$1,299
This Japan Airlines deal was found by Cheapflights users on 9/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:09 am -
2 stops32h 01m
Sun 10/189:50 pm -
2 stops31h 53m
Deal found 9/17![Japan Airlines logo]()
$1,320
This Etihad Airways 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/217:41 am -
2 stops35h 54m
Fri 1/297:25 pm -
2 stops35h 25m
Deal found 9/15![Multiple Airlines logo]()
$1,083
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:15 pm -
1 stop31h 40m
Fri 10/2310:25 am -
1 stop45h 55m
Deal found 9/16![Turkish Airlines logo]()
$1,199
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:09 am -
2 stops28h 06m
Mon 11/3010:30 pm -
2 stops32h 00m
Deal found 9/18![Delta logo]()
$1,333
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:50 pm -
1 stop24h 05m
Wed 1/2712:05 am -
2 stops28h 30m
Deal found 9/20![Multiple Airlines logo]()
$1,222
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.
Wed 1/139:00 pm -
1 stop30h 40m
Sun 1/2410:25 am -
1 stop46h 40m
Deal found 9/20![Turkish Airlines logo]()
$1,249
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:00 pm -
1 stop44h 45m
Mon 11/3011:15 pm -
1 stop27h 55m
Deal found 9/16![Turkish Airlines logo]()
$1,261
This Etihad Airways deal was found by Cheapflights users on 9/18. 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 1/99:09 am -
2 stops34h 26m
Sat 1/307:25 pm -
2 stops41h 22m
Deal found 9/18![Multiple Airlines logo]()
$1,321
This Turkish Airlines 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:15 pm -
1 stop46h 30m
Sun 10/1810:25 am -
1 stop39h 20m
Deal found 9/16![Turkish Airlines logo]()
$1,291
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/132:50 pm -
2 stops32h 15m
Tue 1/262:00 am -
3 stops49h 40m
Deal found 9/20![Multiple Airlines logo]()
$1,334
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/253:00 pm -
2 stops48h 00m
Sat 1/161:40 am -
2 stops34h 03m
Deal found 9/19![Delta logo]()
$1,800
This China Airlines deal was found by Cheapflights users on 9/18. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:05 am -
3 stops39h 25m
Sun 10/252:25 pm -
2 stops28h 35m
Deal found 9/18![Multiple Airlines logo]()
$1,417
This China Airlines 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1312:00 pm -
2 stops35h 05m
Sat 3/202:25 pm -
2 stops32h 55m
Deal found 9/16![Multiple Airlines logo]()
$1,447
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:00 pm -
2 stops43h 15m
Fri 1/81:40 am -
2 stops28h 50m
Deal found 9/20![Delta logo]()
$2,006
This China Airlines deal was found by Cheapflights users on 9/18. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:25 pm -
2 stops33h 40m
Sun 11/222:25 pm -
3 stops37h 55m
Deal found 9/18![Multiple Airlines logo]()
$1,453
This China Airlines 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:05 pm -
3 stops32h 25m
Sat 10/241:55 pm -
3 stops37h 30m
Deal found 9/16![Multiple Airlines logo]()
$1,575
This China Airlines deal was found by Cheapflights users on 9/18. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:30 pm -
2 stops39h 10m
Sun 1/172:25 pm -
2 stops33h 45m
Deal found 9/18![Multiple Airlines logo]()
$2,196
This China Airlines deal was found by Cheapflights users on 9/17. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2012:35 pm -
2 stops34h 30m
Wed 2/102:25 pm -
2 stops41h 35m
Deal found 9/17![Multiple Airlines logo]()
$2,297
Last-minute flights from Houston to SingaporeDiscover last-minute flight deals from Houston to Singapore. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Singapore. Data last updated September 20, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/18. 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 9/244:45 pm -
1 stop23h 30m
Thu 10/87:00 am -
1 stop21h 37m
Deal found 9/18![Air Canada logo]()
$1,014
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 9/246:04 am -
2 stops35h 06m
Thu 10/89:50 pm -
2 stops34h 59m
Deal found 9/18![Japan Airlines logo]()
$1,353
This Japan 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:33 am -
2 stops31h 37m
Wed 10/71:55 am -
2 stops24h 43m
Deal found 9/20![Multiple Airlines logo]()
$1,360
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:45 pm -
1 stop23h 30m
Sun 10/47:00 am -
1 stop21h 37m
Deal found 9/20![Air Canada logo]()
$1,079
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:45 pm -
1 stop23h 30m
Thu 10/157:00 am -
2 stops43h 23m
Deal found 9/16![Air Canada logo]()
$1,024
This Air Canada deal was found by Cheapflights users on 9/17. 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 10/174:32 pm -
2 stops47h 43m
Sat 11/148:40 am -
2 stops42h 41m
Deal found 9/17![Air Canada logo]()
$1,042
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/176:00 am -
2 stops29h 20m
Sat 11/148:15 am -
2 stops24h 33m
Deal found 9/17![American Airlines logo]()
$1,409
This China Airlines 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:05 pm -
3 stops32h 25m
Sat 10/241:55 pm -
2 stops47h 55m
Deal found 9/16![Multiple Airlines logo]()
$1,414
This Air Canada deal was found by Cheapflights users on 9/18. 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
Sun 10/258:40 am -
2 stops41h 41m
Deal found 9/18![Air Canada logo]()
$1,065
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
This Air Canada deal was found by Cheapflights users on 9/17. 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 10/264:25 pm -
2 stops49h 35m
Sun 11/88:40 am -
1 stop19h 58m
Deal found 9/17![Air Canada logo]()
$1,028
This FlightHub deal was found by Cheapflights users on 9/17. 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 10/264:25 pm -
2 stops49h 35m
Sat 11/78:40 am -
2 stops28h 13m
Deal found 9/17![Air Canada logo]()
$1,038
One-way flights from Houston to SingaporeSearch for one-way flight options from Houston to Singapore. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from Houston to Singapore. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 1/268:51 pm -
2 stops56h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$441
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/129:00 am -
2 stops44h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$464
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/119:00 am -
2 stops44h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 3/110:00 am -
2 stops43h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 2/2210:00 am -
2 stops43h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$485
This Cathay Pacific deal was found by Cheapflights users on 9/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/111:32 am -
2 stops34h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$579
This Cathay Pacific deal was found by Cheapflights users on 9/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:18 pm -
2 stops27h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$639
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am -
2 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Japan Airlines logo]()
$708
This KAYAK deal was found by Cheapflights users on 9/17. 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.
Sat 10/105:06 pm -
2 stops59h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$852
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:24 pm -
2 stops35h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Qatar Airways logo]()
$880
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:24 pm -
2 stops38h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Japan Airlines logo]()
$915
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:50 pm -
2 stops44h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$950
Find flight deals from Houston to Singapore
Keep the following information in mind while searching for Houston to Singapore flight deals. Data was last updated September 20, 2026.
Round-trip from | $966 (Air Canada) |
|---|---|
One-way from | $441 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,298 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 20, 2026.
Use the filters below to find and compare flights from Houston to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSingapore
HOU Houston Hobby - SIN Singapore Changi
HOUSIN
Houston Hobby
Mon 3/1
11:32 am-11:50 am
2 stops34h 18m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$579
HoustonSingapore
HOU Houston Hobby - SIN Singapore Changi
HOUSIN
Houston Hobby
Sun 9/27
8:18 pm-12:25 pm
2 stops27h 07m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$639
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Sun 9/27
8:10 pm-11:45 am
2 stops26h 35m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$639
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Wed 12/2
9:00 pm-5:40 pm
1 stop30h 40m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$675
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Thu 12/3
9:00 pm-5:40 pm
1 stop30h 40m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$675
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
HoustonSingapore
HOU Houston Hobby - SIN Singapore Changi
HOUSIN
Houston Hobby
Tue 10/6
6:00 am-6:10 am
2 stops35h 10m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$708
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Mon 12/28
6:00 am-9:35 am
2 stops37h 35m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$823
HoustonSingapore
HOU Houston Hobby - SIN Singapore Changi
HOUSIN
Houston Hobby
Sat 10/10
5:06 pm-5:45 pm
2 stops59h 39m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$852
HoustonSingapore
HOU Houston Hobby - SIN Singapore Changi
HOUSIN
Houston Hobby
Mon 12/28
6:50 pm-5:00 am
2 stops44h 10m
Singapore Changi
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$950
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Houston to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Houston with our price prediction graph.
HOU-SIN
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 to Singapore
HO1-SG0
HOU-SIN
IAH-SIN
What is the cheapest month to book a flight from Houston to Singapore?
Currently, January is the cheapest month in which you can book a flight from Houston to Singapore (average of $1,074). Flying from Houston to Singapore in December is currently the most expensive (average of $1,661). 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 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 20, 2026.
Get a feel of what it's like to fly with EVA Air,Qatar Airways, andUnited Airlines from Houston to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Overall
8.5
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 Houston 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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Alternative routes for Houston to Singapore
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Complete your trip
Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Singapore by cabin class
Find flights from Houston to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Singapore flights
Browse other Houston and Singapore flight options. Last updated on September 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Singapore flights
Consider these flights traveling from Houston to Singapore.
Top 4 airlines flying from Houston to Singapore
Discover the top 4 airlines that operate flights from Houston 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$712 | Average$1,484 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,004 | Average$1,449 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,024 | Average$1,325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,123 | Average$1,363 | FlexibilityNo cancel fee | On-time68% |