$503+ Cheap flights from Houston to Singapore
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SIN
Sep 4 — Sep 111
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 August 5, 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 August 5, 2026.
This Expedia deal was found by Cheapflights users on 8/3. 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.
Fri 10/3011:44 am -
2 stops32h 51m
Wed 11/117:25 pm -
2 stops34h 50m
Deal found 8/3![Etihad Airways logo]()
$1,049
This Mytrip deal was found by Cheapflights users on 8/2. 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.
Wed 9/161:10 am -
2 stops28h 35m
Thu 9/247:00 am -
2 stops28h 25m
Deal found 8/2![Multiple Airlines logo]()
$1,059
This Etihad Airways deal was found by Cheapflights users on 8/4. 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 11/611:44 am -
2 stops31h 51m
Thu 11/267:25 pm -
2 stops38h 51m
Deal found 8/4![Multiple Airlines logo]()
$1,082
This Etihad Airways deal was found by Cheapflights users on 8/2. 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 9/156:05 am -
2 stops38h 35m
Tue 9/229:00 pm -
2 stops30h 21m
Deal found 8/2![Multiple Airlines logo]()
$1,087
This Etihad Airways deal was found by Cheapflights users on 8/4. 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 10/311:48 am -
2 stops56h 52m
Fri 10/99:00 pm -
2 stops32h 20m
Deal found 8/4![Etihad Airways logo]()
$1,089
This Etihad Airways deal was found by Cheapflights users on 8/2. 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 9/2311:58 am -
2 stops56h 42m
Sun 10/49:00 pm -
2 stops56h 25m
Deal found 8/2![Etihad Airways logo]()
$1,097
This Rumbo deal was found by Cheapflights users on 8/5. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:15 pm -
1 stop31h 40m
Wed 9/211:10 am -
1 stop45h 10m
Deal found 8/5![Turkish Airlines logo]()
$1,107
This Trip.com deal was found by Cheapflights users on 8/2. 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 9/166:25 am -
3 stops46h 00m
Wed 9/231:10 pm -
3 stops35h 13m
Deal found 8/2![Multiple Airlines logo]()
$1,108
This FlightHub deal was found by Cheapflights users on 8/2. 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 9/249:15 pm -
1 stop24h 55m
Tue 10/610:25 am -
1 stop45h 55m
Deal found 8/2![Turkish Airlines logo]()
$1,111
This Justfly.com deal was found by Cheapflights users on 8/5. 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.
Wed 11/119:00 pm -
1 stop45h 45m
Fri 12/411:35 am -
1 stop45h 30m
Deal found 8/5![Turkish Airlines logo]()
$1,112
This Turkish Airlines deal was found by Cheapflights users on 8/3. 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 -
1 stop30h 40m
Wed 11/1811:15 pm -
1 stop27h 55m
Deal found 8/3![Turkish Airlines logo]()
$1,118
This Turkish Airlines deal was found by Cheapflights users on 8/4. 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 9/169:15 pm -
1 stop31h 40m
Tue 10/1310:25 am -
1 stop45h 55m
Deal found 8/4![Turkish Airlines logo]()
$1,119
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 August 5, 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 August 5, 2026.
This Etihad Airways deal was found by Cheapflights users on 8/2. 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.
Mon 2/17:29 am -
2 stops36h 06m
Mon 2/157:25 pm -
2 stops41h 22m
Deal found 8/2![Multiple Airlines logo]()
$1,082
This Etihad Airways deal was found by Cheapflights users on 8/3. 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 10/2311:45 am -
2 stops32h 55m
Fri 10/307:25 pm -
2 stops33h 50m
Deal found 8/3![Etihad Airways logo]()
$1,082
This Turkish Airlines deal was found by Cheapflights users on 8/3. 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 10/89:15 pm -
1 stop24h 55m
Thu 10/1510:25 am -
1 stop45h 55m
Deal found 8/3![Turkish Airlines logo]()
$1,158
This Delta deal was found by Cheapflights users on 8/2. 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 9/165:26 pm -
2 stops41h 29m
Wed 9/2310:00 pm -
2 stops37h 39m
Deal found 8/2![Delta logo]()
$1,298
This Korean Air deal was found by Cheapflights users on 8/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
2 stops28h 55m
Sat 10/31:25 am -
2 stops28h 00m
Deal found 8/2![Korean Air logo]()
$1,343
This Japan Airlines deal was found by Cheapflights users on 7/31. 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 8/205:41 am -
2 stops35h 29m
Fri 9/41:55 am -
2 stops26h 31m
Deal found 7/31![Japan Airlines logo]()
$1,408
This Etihad Airways deal was found by Cheapflights users on 8/1. 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 10/3111:44 am -
2 stops32h 51m
Sun 11/157:25 pm -
2 stops34h 50m
Deal found 8/1![Multiple Airlines logo]()
$1,082
This Etihad Airways deal was found by Cheapflights users on 8/2. 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 9/56:03 am -
2 stops38h 37m
Fri 9/119:00 pm -
2 stops39h 59m
Deal found 8/2![Multiple Airlines logo]()
$1,082
This Delta deal was found by Cheapflights users on 8/1. 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 9/152:25 pm -
2 stops39h 50m
Tue 9/227:30 am -
2 stops28h 09m
Deal found 8/1![Delta logo]()
$1,298
This Etihad Airways deal was found by Cheapflights users on 7/31. 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 11/69:09 am -
2 stops34h 26m
Sat 11/217:25 pm -
2 stops36h 52m
Deal found 7/31![Multiple Airlines logo]()
$1,082
This Korean Air deal was found by Cheapflights users on 8/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am -
2 stops28h 55m
Sat 10/31:25 am -
2 stops28h 00m
Deal found 8/2![Korean Air logo]()
$1,383
This Delta deal was found by Cheapflights users on 8/1. 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 9/65:20 pm -
2 stops46h 40m
Thu 9/177:30 am -
2 stops28h 09m
Deal found 8/1![Delta logo]()
$1,303
This Etihad Airways deal was found by Cheapflights users on 8/3. 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.
Mon 9/148:29 am -
2 stops36h 11m
Mon 9/219:00 pm -
2 stops32h 25m
Deal found 8/3![Multiple Airlines logo]()
$1,082
This Etihad Airways deal was found by Cheapflights users on 7/31. 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.
Mon 1/1811:50 am -
2 stops31h 45m
Wed 1/277:25 pm -
2 stops42h 34m
Deal found 7/31![Multiple Airlines logo]()
$1,082
This Etihad Airways deal was found by Cheapflights users on 8/2. 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 11/87:37 am -
2 stops35h 58m
Tue 12/17:25 pm -
2 stops35h 34m
Deal found 8/2![Multiple Airlines logo]()
$1,082
This Etihad Airways deal was found by Cheapflights users on 8/2. 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 11/79:09 am -
2 stops34h 26m
Mon 11/307:25 pm -
2 stops39h 46m
Deal found 8/2![Multiple Airlines logo]()
$1,082
This Etihad Airways deal was found by Cheapflights users on 8/5. 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 11/1111:44 am -
2 stops31h 51m
Sat 12/57:25 pm -
2 stops39h 05m
Deal found 8/5![Multiple Airlines logo]()
$1,134
This China Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 9/186:20 pm -
2 stops41h 15m
Thu 9/242:00 am -
2 stops35h 10m
Deal found 8/4![Multiple Airlines logo]()
$1,419
This China Airlines deal was found by Cheapflights users on 8/2. 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 9/1611:20 am -
3 stops36h 15m
Wed 9/231:55 pm -
2 stops33h 35m
Deal found 8/2![Multiple Airlines logo]()
$1,430
This China Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/256:20 pm -
2 stops29h 15m
Sat 10/31:55 pm -
2 stops29h 05m
Deal found 8/5![Multiple Airlines logo]()
$1,442
This China Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 8/2812:35 pm -
3 stops35h 00m
Fri 9/41:55 pm -
2 stops39h 50m
Deal found 8/4![Multiple Airlines logo]()
$1,463
Last-minute flights from Houston to SingaporeDiscover last-minute flight deals from Houston to Singapore. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Singapore. Data last updated August 5, 2026 and is based on user searches.
This Rumbo deal was found by Cheapflights users on 8/5. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:15 pm -
1 stop31h 40m
Wed 9/211:10 am -
1 stop45h 10m
Deal found 8/5![Turkish Airlines logo]()
$1,107
This Turkish Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 9/19:15 pm -
1 stop46h 30m
Tue 9/811:05 pm -
1 stop33h 15m
Deal found 8/3![Turkish Airlines logo]()
$1,118
This Etihad Airways deal was found by Cheapflights users on 8/3. 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.
Mon 9/148:29 am -
2 stops36h 11m
Mon 9/219:00 pm -
2 stops32h 25m
Deal found 8/3![Multiple Airlines logo]()
$1,082
This Etihad Airways deal was found by Cheapflights users on 8/2. 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 9/156:05 am -
2 stops38h 35m
Tue 9/229:00 pm -
2 stops30h 21m
Deal found 8/2![Multiple Airlines logo]()
$1,087
This Turkish Airlines deal was found by Cheapflights users on 8/2. 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.
Tue 9/159:15 pm -
1 stop46h 30m
Tue 9/225:25 am -
1 stop26h 55m
Deal found 8/2![Turkish Airlines logo]()
$1,124
This Mytrip deal was found by Cheapflights users on 8/2. 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.
Wed 9/161:10 am -
2 stops28h 35m
Thu 9/247:00 am -
2 stops28h 25m
Deal found 8/2![Multiple Airlines logo]()
$1,059
This Trip.com deal was found by Cheapflights users on 8/2. 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 9/166:25 am -
3 stops46h 00m
Wed 9/231:10 pm -
3 stops35h 13m
Deal found 8/2![Multiple Airlines logo]()
$1,108
This Turkish Airlines deal was found by Cheapflights users on 8/4. 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 9/169:15 pm -
1 stop31h 40m
Tue 10/1310:25 am -
1 stop45h 55m
Deal found 8/4![Turkish Airlines logo]()
$1,119
This Vliegwinkel deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:15 pm -
1 stop46h 30m
Thu 9/2411:05 pm -
1 stop26h 40m
Deal found 8/2![Turkish Airlines logo]()
$1,126
This Etihad Airways deal was found by Cheapflights users on 8/2. 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 9/2311:58 am -
2 stops56h 42m
Mon 10/59:00 pm -
2 stops32h 25m
Deal found 8/2![Etihad Airways logo]()
$1,089
This Etihad Airways deal was found by Cheapflights users on 8/2. 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 9/2311:58 am -
2 stops56h 42m
Sun 10/49:00 pm -
2 stops56h 25m
Deal found 8/2![Etihad Airways logo]()
$1,097
This FlightHub deal was found by Cheapflights users on 8/2. 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 9/249:15 pm -
1 stop24h 55m
Tue 10/610:25 am -
1 stop45h 55m
Deal found 8/2![Turkish Airlines logo]()
$1,111
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 August 5, 2026.
Search for one-way flight options from Houston to Singapore. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Expedia deal was found by Cheapflights users on 8/3. 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 9/302:34 pm -
2 stops33h 41m
Deal found 8/3![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 10/249:59 pm -
2 stops58h 56m
Deal found 8/3![Multiple Airlines logo]()
$515
This Vliegwinkel deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:32 am -
3 stops44h 58m
Deal found 8/2![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 10/109:59 pm -
2 stops58h 31m
Deal found 8/3![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/137:57 pm -
3 stops36h 38m
Deal found 8/3![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/76:30 am -
2 stops50h 00m
Deal found 8/1![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/66:25 am -
3 stops50h 05m
Deal found 8/3![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/309:15 pm -
2 stops59h 40m
Deal found 8/3![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/56:25 am -
3 stops50h 05m
Deal found 8/3![Multiple Airlines logo]()
$555
This China Airlines deal was found by Cheapflights users on 8/4. 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 9/308:35 pm -
2 stops27h 00m
Deal found 8/4![Multiple Airlines logo]()
$693
This China Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 9/179:00 pm -
2 stops26h 35m
Deal found 8/3![Multiple Airlines logo]()
$695
This China Airlines deal was found by Cheapflights users on 8/3. 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 10/242:45 pm -
2 stops33h 20m
Deal found 8/3![Multiple Airlines logo]()
$703
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 August 5, 2026.
Round-trip from | $1,049 (Expedia) |
|---|---|
One-way from | $503 (Expedia) |
Popular in | December |
Cheapest in | February |
Average price | $1,136 |
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 2,558,603 searches. Data last updated August 5, 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
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Mon 2/1
7:29 am-9:35 am
2 stops36h 06m
Singapore Changi
Mon 2/15
7:25 pm-10:47 pm
2 stops41h 22m
$1,082
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Fri 10/23
11:45 am-9:40 am
2 stops32h 55m
Singapore Changi
Fri 10/30
7:25 pm-4:15 pm
2 stops33h 50m
$1,082
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Sat 10/31
11:44 am-9:35 am
2 stops32h 51m
Singapore Changi
Sun 11/15
7:25 pm-4:15 pm
2 stops34h 50m
$1,082
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Sat 9/5
6:03 am-9:40 am
2 stops38h 37m
Singapore Changi
Fri 9/11
9:00 pm-11:59 pm
2 stops39h 59m
$1,082
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Fri 11/6
9:09 am-9:35 am
2 stops34h 26m
Singapore Changi
Sat 11/21
7:25 pm-6:17 pm
2 stops36h 52m
$1,082
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Mon 9/14
8:29 am-9:40 am
2 stops36h 11m
Singapore Changi
Mon 9/21
9:00 pm-4:25 pm
2 stops32h 25m
$1,082
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Mon 1/18
11:50 am-9:35 am
2 stops31h 45m
Singapore Changi
Wed 1/27
7:25 pm-11:59 pm
2 stops42h 34m
$1,082
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Sun 11/8
7:37 am-9:35 am
2 stops35h 58m
Singapore Changi
Tue 12/1
7:25 pm-4:59 pm
2 stops35h 34m
$1,082
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Sat 11/7
9:09 am-9:35 am
2 stops34h 26m
Singapore Changi
Mon 11/30
7:25 pm-9:11 pm
2 stops39h 46m
$1,082
HoustonSingapore
IAH Houston George Bush Intcntl - SIN Singapore Changi
IAHSIN
Houston George Bush Intcntl
Wed 11/11
11:44 am-9:35 am
2 stops31h 51m
Singapore Changi
Sat 12/5
7:25 pm-8:30 pm
2 stops39h 05m
$1,134
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.
IAH-SIN
HOU-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
IAH-SIN
HOU-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 $1,083). Flying from Houston to Singapore in December is currently the most expensive (average of $1,892). 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 far ahead should I book a flight from Houston to Singapore?
To ensure you get the cheapest price possible for a flight from Houston to Singapore, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 August 5, 2026.
Get a feel of what it's like to fly with EVA Air,Qatar Airways, andTurkish 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
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Food
8.1
Crew
8.7
Overall
8.5
Comfort
8.3
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
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Search flights from Houston to Singapore by cabin class
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Houston and Singapore flights
Browse other Houston and Singapore flight options. Last updated on August 5, 2026.
Popular flight searches
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Houston to Singapore flights
Consider these flights traveling from Houston to Singapore.
Top 5 airlines flying from Houston to Singapore
Discover the top 5 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 2,558,603 searches. Data last updated August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$712 | Average$1,445 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$727 | Average$1,275 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$876 | Average$959 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,004 | Average$1,453 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,123 | Average$1,648 | FlexibilityNo cancel fee | On-time68% |