$448+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SIN
Jun 6 — Jun 131
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Singapore with Cheapflights
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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 May 7, 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 May 7, 2026.
This FlightHub deal was found by Cheapflights users on 5/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:05 pm
IAH
- SIN
1 stop30h 30m
Turkish Airlines
Tue 12/111:25 pm
SIN
- IAH
1 stop27h 45m
Turkish Airlines
Deal found 5/3![Turkish Airlines logo]()
$1,034
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/1510:45 am
IAH
- SIN
2 stops34h 45m
Multiple Airlines
Sun 8/305:15 pm
SIN
- IAH
1 stop28h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,055
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/1510:45 am
IAH
- SIN
2 stops34h 45m
Multiple Airlines
Thu 9/35:15 pm
SIN
- IAH
1 stop29h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,057
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 8/1210:45 am
IAH
- SIN
2 stops47h 40m
Multiple Airlines
Sun 8/305:15 pm
SIN
- IAH
1 stop28h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,066
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 8/1210:45 am
IAH
- SIN
1 stop32h 35m
Multiple Airlines
Thu 9/35:15 pm
SIN
- IAH
1 stop29h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,067
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/1010:45 am
IAH
- SIN
2 stops34h 45m
Multiple Airlines
Sun 8/305:15 pm
SIN
- IAH
1 stop28h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,069
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/1010:45 am
IAH
- SIN
2 stops34h 45m
Multiple Airlines
Thu 9/35:15 pm
SIN
- IAH
1 stop29h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,071
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 8/1210:45 am
IAH
- SIN
1 stop32h 35m
Multiple Airlines
Mon 8/311:25 am
SIN
- IAH
2 stops45h 20m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,075
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/1010:45 am
IAH
- SIN
2 stops34h 45m
Multiple Airlines
Mon 8/311:00 am
SIN
- IAH
2 stops45h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,077
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/1410:45 am
IAH
- SIN
2 stops34h 55m
Multiple Airlines
Sun 8/305:15 pm
SIN
- IAH
1 stop28h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,078
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 8/1210:45 am
IAH
- SIN
1 stop32h 35m
Multiple Airlines
Fri 8/285:15 pm
SIN
- IAH
1 stop28h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,080
This BusinessClass deal was found by Cheapflights users on 5/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:57 pm
HOU
- SIN
2 stops40h 33m
Finnair
Thu 11/2610:05 pm
SIN
- HOU
2 stops35h 45m
Finnair
Deal found 5/5![Finnair logo]()
$1,366
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 May 7, 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 May 7, 2026.
This Etihad Airways deal was found by Cheapflights users on 5/7. 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 9/79:04 am
IAH
- SIN
2 stops35h 36m
Multiple Airlines
Sat 9/129:00 pm
SIN
- IAH
2 stops35h 43m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,082
This Turkish Airlines deal was found by Cheapflights users on 5/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:05 pm
IAH
- SIN
1 stop31h 50m
Turkish Airlines
Thu 9/1010:25 am
SIN
- IAH
1 stop39h 20m
Turkish Airlines
Deal found 5/5![Turkish Airlines logo]()
$1,169
This Qatar Airways deal was found by Cheapflights users on 5/3. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:15 pm
IAH
- SIN
1 stop32h 30m
Qatar Airways
Tue 9/14:35 pm
SIN
- IAH
2 stops36h 20m
Qatar Airways
Deal found 5/3![Qatar Airways logo]()
$1,288
This Etihad Airways deal was found by Cheapflights users on 5/2. 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.
Fri 7/316:43 am
IAH
- SIN
2 stops37h 57m
Multiple Airlines
Tue 8/259:00 pm
SIN
- IAH
2 stops38h 11m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,082
This Japan Airlines deal was found by Cheapflights users on 5/6. 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 9/309:33 am
HOU
- SIN
2 stops25h 47m
Japan Airlines
Sun 10/49:50 pm
SIN
- HOU
2 stops27h 33m
Japan Airlines
Deal found 5/6![Japan Airlines logo]()
$2,203
This Delta deal was found by Cheapflights users on 5/6. 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 6/156:03 am
HOU
- SIN
2 stops33h 57m
Delta
Mon 8/101:25 am
SIN
- HOU
2 stops34h 21m
Delta
Deal found 5/6![Delta logo]()
$2,415
This Qantas Airways deal was found by Cheapflights users on 5/3. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:14 pm
HOU
- SIN
2 stops33h 41m
Qantas Airways
Mon 8/317:30 pm
SIN
- HOU
2 stops32h 58m
Qantas Airways
Deal found 5/3![Qantas Airways logo]()
$2,547
This Qatar Airways deal was found by Cheapflights users on 5/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 pm
IAH
- SIN
2 stops31h 25m
Qatar Airways
Wed 9/93:15 am
SIN
- IAH
1 stop25h 40m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$1,532
This Etihad Airways deal was found by Cheapflights users on 5/6. 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 7/16:02 am
IAH
- SIN
2 stops38h 38m
Multiple Airlines
Wed 7/229:00 pm
SIN
- IAH
2 stops34h 01m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,491
This Etihad Airways deal was found by Cheapflights users on 5/5. 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.
Mon 7/206:13 am
IAH
- SIN
2 stops38h 27m
Multiple Airlines
Thu 7/309:00 pm
SIN
- IAH
2 stops36h 34m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,495
This Etihad Airways deal was found by Cheapflights users on 5/6. 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 6/196:02 am
IAH
- SIN
2 stops38h 38m
Multiple Airlines
Fri 7/39:00 pm
SIN
- IAH
2 stops32h 47m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,616
This Etihad Airways deal was found by Cheapflights users on 5/4. 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 6/196:00 am
IAH
- SIN
2 stops38h 40m
Multiple Airlines
Thu 7/29:00 pm
SIN
- IAH
2 stops33h 25m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,616
This Qantas Airways deal was found by Cheapflights users on 5/2. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:23 pm
HOU
- SIN
2 stops31h 32m
Qantas Airways
Tue 8/258:15 pm
SIN
- HOU
2 stops34h 29m
Qantas Airways
Deal found 5/2![Qantas Airways logo]()
$2,597
This EVA Air deal was found by Cheapflights users on 5/3. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:55 pm
HOU
- SIN
2 stops28h 00m
Multiple Airlines
Sat 10/103:20 pm
SIN
- HOU
2 stops27h 40m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,659
This Qatar Airways deal was found by Cheapflights users on 5/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:49 pm
HOU
- SIN
2 stops31h 56m
Qatar Airways
Sat 8/17:40 pm
SIN
- HOU
2 stops33h 05m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$2,449
This Qantas Airways deal was found by Cheapflights users on 5/5. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:14 pm
HOU
- SIN
2 stops33h 41m
Qantas Airways
Sat 9/129:00 pm
SIN
- HOU
2 stops31h 58m
Qantas Airways
Deal found 5/5![Qantas Airways logo]()
$2,648
This China Airlines deal was found by Cheapflights users on 5/6. 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 7/177:50 pm
HOU
- SIN
2 stops39h 45m
Multiple Airlines
Sat 8/12:00 am
SIN
- HOU
2 stops35h 30m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,954
This EVA Air deal was found by Cheapflights users on 5/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:35 pm
HOU
- SIN
2 stops26h 20m
Multiple Airlines
Fri 5/291:10 pm
SIN
- HOU
2 stops28h 50m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$2,019
This China Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 7/207:25 pm
HOU
- SIN
2 stops28h 10m
Multiple Airlines
Thu 7/301:45 pm
SIN
- HOU
2 stops33h 45m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$2,102
This China Airlines deal was found by Cheapflights users on 5/6. 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 6/208:10 am
HOU
- SIN
2 stops39h 25m
Multiple Airlines
Sat 6/271:45 pm
SIN
- HOU
2 stops28h 15m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$2,365
This China Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 6/143:05 pm
HOU
- SIN
3 stops32h 30m
Multiple Airlines
Sat 6/202:00 am
SIN
- HOU
2 stops35h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$2,557
Last-minute flights from Houston to SingaporeDiscover last-minute flight deals from Houston to Singapore. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Singapore. Data last updated May 7, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 5/6. 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 5/84:45 pm
IAH
- SIN
1 stop23h 30m
Air Canada
Sun 5/247:00 am
SIN
- IAH
1 stop21h 44m
Air Canada
Deal found 5/6![Air Canada logo]()
$1,364
This lol.travel deal was found by Cheapflights users on 5/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:45 pm
IAH
- SIN
1 stop23h 30m
Air Canada
Sun 5/247:00 am
SIN
- IAH
1 stop21h 44m
Air Canada
Deal found 5/4![Air Canada logo]()
$1,301
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:07 pm
IAH
- SIN
2 stops48h 18m
Multiple Airlines
Fri 5/1512:55 am
SIN
- IAH
3 stops43h 39m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,222
This EVA Air deal was found by Cheapflights users on 5/5. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:35 pm
HOU
- SIN
2 stops26h 20m
Multiple Airlines
Sat 5/163:20 pm
SIN
- HOU
2 stops26h 40m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,900
This China Airlines deal was found by Cheapflights users on 5/7. 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 5/148:05 am
HOU
- SIN
2 stops39h 30m
Multiple Airlines
Wed 7/221:45 pm
SIN
- HOU
2 stops33h 45m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$2,125
This EVA Air deal was found by Cheapflights users on 5/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:35 pm
HOU
- SIN
2 stops26h 20m
Multiple Airlines
Fri 5/291:10 pm
SIN
- HOU
2 stops28h 50m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$2,019
This FlightHub deal was found by Cheapflights users on 5/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:30 pm
IAH
- SIN
1 stop29h 15m
Turkish Airlines
Tue 6/2310:25 am
SIN
- IAH
1 stop45h 45m
Turkish Airlines
Deal found 5/4![Turkish Airlines logo]()
$1,314
This KLM deal was found by Cheapflights users on 5/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:08 pm
HOU
- SIN
2 stops33h 32m
Multiple Airlines
Tue 6/2310:20 pm
SIN
- HOU
2 stops31h 03m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$2,038
This Mytrip deal was found by Cheapflights users on 5/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:20 am
IAH
- SIN
3 stops33h 50m
Multiple Airlines
Tue 6/307:00 am
SIN
- IAH
2 stops28h 20m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,168
This Qatar Airways deal was found by Cheapflights users on 5/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:15 pm
IAH
- SIN
1 stop38h 00m
Qatar Airways
Tue 7/77:40 pm
SIN
- IAH
2 stops34h 42m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,381
This Turkish Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:30 pm
IAH
- SIN
1 stop30h 00m
Turkish Airlines
Thu 8/2710:25 am
SIN
- IAH
1 stop45h 45m
Turkish Airlines
Deal found 5/7![Turkish Airlines logo]()
$1,353
This KAYAK deal was found by Cheapflights users on 5/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:50 pm
HOU
- SIN
2 stops40h 40m
Finnair
Thu 7/99:35 pm
SIN
- HOU
2 stops33h 44m
Finnair
Deal found 5/4![Finnair logo]()
$1,919
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 May 7, 2026.
Search for one-way flight options from Houston to Singapore. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This oojo deal was found by Cheapflights users on 5/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:34 pm
IAH
- SIN
2 stops29h 31m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am
IAH
- SIN
2 stops28h 35m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:45 am
IAH
- SIN
1 stop37h 50m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:42 pm
IAH
- SIN
3 stops34h 33m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:45 am
IAH
- SIN
3 stops47h 25m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$581
This FlightHub deal was found by Cheapflights users on 5/6. 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.
Tue 9/89:05 pm
IAH
- SIN
1 stop46h 40m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$605
This Air Canada deal was found by Cheapflights users on 5/7. 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 9/84:45 pm
IAH
- SIN
1 stop23h 30m
Air Canada
Deal found 5/7![Air Canada logo]()
$609
This FlightHub deal was found by Cheapflights users on 5/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:05 pm
IAH
- SIN
1 stop31h 50m
Turkish Airlines
Deal found 5/4![Turkish Airlines logo]()
$610
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:00 am
HOU
- SIN
3 stops39h 15m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$726
This Cathay Pacific deal was found by Cheapflights users on 5/4. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:22 pm
HOU
- SIN
2 stops26h 23m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$763
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/141:58 pm
HOU
- SIN
3 stops44h 02m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$783
This EVA Air deal was found by Cheapflights users on 5/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:50 pm
HOU
- SIN
2 stops28h 05m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$855
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 May 7, 2026.
Round-trip from | $1,055 (Kiwi.com) |
|---|---|
One-way from | $448 (oojo) |
Popular in | May |
Cheapest in | February |
Average price | $1,441 |
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 May 7, 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 - SIN
IAHSIN
Houston George Bush Intcntl
Mon 9/7
9:04 am-9:40 am
2 stops35h 36m
Singapore Changi
Sat 9/12
9:00 pm-7:43 pm
2 stops35h 43m
$1,082
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Fri 7/31
6:43 am-9:40 am
2 stops37h 57m
Singapore Changi
Tue 8/25
9:00 pm-10:11 pm
2 stops38h 11m
$1,082
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Sun 9/6
9:05 pm-5:55 pm
1 stop31h 50m
Singapore Changi
Thu 9/10
10:25 am-12:45 pm
1 stop39h 20m
$1,169
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Mon 8/10
6:15 pm-3:45 pm
1 stop32h 30m
Singapore Changi
Tue 9/1
4:35 pm-3:55 pm
2 stops36h 20m
$1,288
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Wed 7/1
6:02 am-9:40 am
2 stops38h 38m
Singapore Changi
Wed 7/22
9:00 pm-6:01 pm
2 stops34h 01m
$1,491
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Mon 7/20
6:13 am-9:40 am
2 stops38h 27m
Singapore Changi
Thu 7/30
9:00 pm-8:34 pm
2 stops36h 34m
$1,495
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Sun 9/6
6:15 pm-2:40 pm
2 stops31h 25m
Singapore Changi
Wed 9/9
3:15 am-3:55 pm
1 stop25h 40m
$1,532
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Fri 6/19
6:02 am-9:40 am
2 stops38h 38m
Singapore Changi
Fri 7/3
9:00 pm-4:47 pm
2 stops32h 47m
$1,616
HoustonSingapore
IAH - SIN
IAHSIN
Houston George Bush Intcntl
Fri 6/19
6:00 am-9:40 am
2 stops38h 40m
Singapore Changi
Thu 7/2
9:00 pm-5:25 pm
2 stops33h 25m
$1,616
HoustonSingapore
HOU - SIN
HOUSIN
Houston Hobby
Sat 10/3
8:55 pm-1:55 pm
2 stops28h 00m
Singapore Changi
Sat 10/10
3:20 pm-6:00 am
2 stops27h 40m
$1,659
Showing 1-10 of 35 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
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 17 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.
What is the cheapest month to book a flight from Houston to Singapore?
Currently, December is the cheapest month in which you can book a flight from Houston to Singapore (average of $581). Flying from Houston to Singapore in May is currently the most expensive (average of $990). 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 May 7, 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.
Crew
8.6
Entertainment
8.0
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.6
Entertainment
8.0
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.6
Entertainment
8.0
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.6
Entertainment
8.0
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.6
Entertainment
8.0
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.6
Entertainment
8.0
Food
8.1
Overall
8.5
Comfort
8.3
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - 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 May 7, 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 6 airlines flying from Houston to Singapore
Discover the top 6 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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$852 | Average$1,186 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$860 | Average$1,201 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$875 | Average$992 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,024 | Average$1,205 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,053 | Average$1,535 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,123 | Average$1,648 | FlexibilityNo cancel fee | On-time68% |