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Flight times from Houston to Singapore & schedule

The average flight time from Houston to Singapore is About 23 hours 7 minutes, covering a distance of About 16,018.52 km.

Flight duration

About 23 hours 7 minutes

Flight distance

About 16,018.52 km

How long is the flight from Houston to Singapore?

The flights usually depart from George Bush Intercontinental Airport and arrive at Vancouver International Airport.

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Earliest first
Latest first
Delta Air Lines DL1035
IAH 4:00 PM
LAX 5:51 PM
With stops 3.9h
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Singapore Airlines SQ035
LAX 8:55 PM
SIN 5:15 AM
17.3h
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Frontier Airlines F91755
IAH 4:07 PM
LAX 6:01 PM
With stops 3.9h
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Singapore Airlines SQ035
LAX 8:55 PM
SIN 5:15 AM
17.3h
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Alaska Airlines AS439
IAH 4:51 PM
SEA 7:48 PM
With stops 5.0h
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Singapore Airlines SQ027
SEA 10:15 AM
SIN 5:35 PM
16.3h
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United Airlines UA382
IAH 4:25 PM
SFO 6:47 PM
With stops 4.4h
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United Airlines UA029
SFO 11:40 AM
SIN 8:15 PM
17.6h
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Air Canada AC1293
IAH 5:25 PM
YVR 8:23 PM
With stops 5.0h
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Air Canada AC019
YVR 11:55 PM
SIN 7:05 AM
16.2h
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United Airlines UA487
IAH 5:00 AM
SFO 7:16 AM
With stops 4.3h
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United Airlines UA029
SFO 11:40 AM
SIN 8:15 PM
17.6h
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Alaska Airlines AS453
IAH 6:02 AM
SEA 8:40 AM
With stops 4.6h
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Singapore Airlines SQ027
SEA 10:15 AM
SIN 5:35 PM
16.3h
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Hawaiian Airlines HA4973
IAH 7:18 PM
SEA 10:17 PM
With stops 5.0h
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Singapore Airlines SQ027
SEA 10:15 AM
SIN 5:35 PM
16.3h
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Hawaiian Airlines HA4974
IAH 7:35 AM
SEA 10:29 AM
With stops 4.9h
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Singapore Airlines SQ027
SEA 10:15 AM
SIN 5:35 PM
16.3h
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United Airlines UA2744
IAH 8:20 AM
SFO 10:42 AM
With stops 4.4h
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United Airlines UA001
SFO 10:40 PM
SIN 6:45 AM
17.1h
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United Airlines UA1418
IAH 8:17 AM
SFO 10:40 AM
With stops 4.4h
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United Airlines UA001
SFO 10:40 PM
SIN 6:45 AM
17.1h
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United Airlines UA1507
IAH 8:05 PM
SFO 10:30 PM
With stops 4.4h
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United Airlines UA029
SFO 11:40 AM
SIN 8:15 PM
17.6h
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Turkish Airlines TK034
IAH 9:05 PM
IST 5:05 PM
With stops 12.0h
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Turkish Airlines TK054
IST 1:50 AM
SIN 5:35 PM
10.8h
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Turkish Airlines TK034
IAH 9:05 PM
IST 5:05 PM
With stops 12.0h
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Turkish Airlines TK168
IST 5:15 PM
SIN 8:45 AM
10.5h
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Turkish Airlines TK034
IAH 9:05 PM
IST 5:05 PM
With stops 12.0h
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Turkish Airlines TK208
IST 5:15 PM
SIN 8:45 AM
10.5h
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ZIPAIR ZG015
IAH 10:25 AM
NRT 2:25 PM
With stops 14.0h
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ZIPAIR ZG053
NRT 4:50 PM
SIN 11:00 PM
7.2h
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United Airlines UA2358
IAH 10:00 AM
SFO 12:18 PM
With stops 4.3h
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United Airlines UA001
SFO 10:40 PM
SIN 6:45 AM
17.1h
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United Airlines UA2358
IAH 10:00 AM
SFO 12:18 PM
With stops 4.3h
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United Airlines UA029
SFO 11:40 AM
SIN 8:15 PM
17.6h
See prices and details in the app >>
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All Nippon Airways NH113
IAH 11:20 AM
HND 3:25 PM
With stops 14.1h
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All Nippon Airways NH843
HND 12:25 AM
SIN 6:55 AM
7.5h
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EVA Air BR051
IAH 12:40 AM
TPE 6:20 AM
With stops 16.7h
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EVA Air BR215
TPE 9:35 AM
SIN 2:30 PM
4.9h
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EVA Air BR051
IAH 12:40 AM
TPE 6:20 AM
With stops 16.7h
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EVA Air BR215
TPE 9:35 AM
SIN 2:30 PM
4.9h
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All Nippon Airways NH113
IAH 11:20 AM
HND 3:25 PM
With stops 14.1h
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All Nippon Airways NH843
HND 12:25 AM
SIN 6:55 AM
7.5h
See prices and details in the app >>
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ZIPAIR ZG015
IAH 10:25 AM
NRT 2:25 PM
With stops 14.0h
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ZIPAIR ZG053
NRT 4:50 PM
SIN 11:00 PM
7.2h
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United Airlines UA2358
IAH 10:00 AM
SFO 12:18 PM
With stops 4.3h
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United Airlines UA001
SFO 10:40 PM
SIN 6:45 AM
17.1h
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Check prices
United Airlines UA2358
IAH 10:00 AM
SFO 12:18 PM
With stops 4.3h
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United Airlines UA029
SFO 11:40 AM
SIN 8:15 PM
17.6h
See prices and details in the app >>
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Turkish Airlines TK034
IAH 9:05 PM
IST 5:05 PM
With stops 12.0h
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Turkish Airlines TK054
IST 1:50 AM
SIN 5:35 PM
10.8h
See prices and details in the app >>
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Check prices
Turkish Airlines TK034
IAH 9:05 PM
IST 5:05 PM
With stops 12.0h
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Turkish Airlines TK168
IST 5:15 PM
SIN 8:45 AM
10.5h
See prices and details in the app >>
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Check prices
Turkish Airlines TK034
IAH 9:05 PM
IST 5:05 PM
With stops 12.0h
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Turkish Airlines TK208
IST 5:15 PM
SIN 8:45 AM
10.5h
See prices and details in the app >>
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United Airlines UA2744
IAH 8:20 AM
SFO 10:42 AM
With stops 4.4h
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United Airlines UA001
SFO 10:40 PM
SIN 6:45 AM
17.1h
See prices and details in the app >>
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United Airlines UA1418
IAH 8:17 AM
SFO 10:40 AM
With stops 4.4h
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United Airlines UA001
SFO 10:40 PM
SIN 6:45 AM
17.1h
See prices and details in the app >>
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United Airlines UA1507
IAH 8:05 PM
SFO 10:30 PM
With stops 4.4h
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United Airlines UA029
SFO 11:40 AM
SIN 8:15 PM
17.6h
See prices and details in the app >>
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Hawaiian Airlines HA4973
IAH 7:18 PM
SEA 10:17 PM
With stops 5.0h
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Singapore Airlines SQ027
SEA 10:15 AM
SIN 5:35 PM
16.3h
See prices and details in the app >>
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Check prices
Hawaiian Airlines HA4974
IAH 7:35 AM
SEA 10:29 AM
With stops 4.9h
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Singapore Airlines SQ027
SEA 10:15 AM
SIN 5:35 PM
16.3h
See prices and details in the app >>
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Check prices
Alaska Airlines AS453
IAH 6:02 AM
SEA 8:40 AM
With stops 4.6h
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Singapore Airlines SQ027
SEA 10:15 AM
SIN 5:35 PM
16.3h
See prices and details in the app >>
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Air Canada AC1293
IAH 5:25 PM
YVR 8:23 PM
With stops 5.0h
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Air Canada AC019
YVR 11:55 PM
SIN 7:05 AM
16.2h
See prices and details in the app >>
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United Airlines UA487
IAH 5:00 AM
SFO 7:16 AM
With stops 4.3h
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United Airlines UA029
SFO 11:40 AM
SIN 8:15 PM
17.6h
See prices and details in the app >>
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Check prices
Delta Air Lines DL1035
IAH 4:00 PM
LAX 5:51 PM
With stops 3.9h
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Singapore Airlines SQ035
LAX 8:55 PM
SIN 5:15 AM
17.3h
See prices and details in the app >>
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Check prices
Frontier Airlines F91755
IAH 4:07 PM
LAX 6:01 PM
With stops 3.9h
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Singapore Airlines SQ035
LAX 8:55 PM
SIN 5:15 AM
17.3h
See prices and details in the app >>
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Check prices
Alaska Airlines AS439
IAH 4:51 PM
SEA 7:48 PM
With stops 5.0h
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Singapore Airlines SQ027
SEA 10:15 AM
SIN 5:35 PM
16.3h
See prices and details in the app >>
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United Airlines UA382
IAH 4:25 PM
SFO 6:47 PM
With stops 4.4h
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United Airlines UA029
SFO 11:40 AM
SIN 8:15 PM
17.6h
See prices and details in the app >>
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See all

FAQs about flight schedules from Houston to Singapore

  • When are flight tickets from Houston (HOU) to Singapore (SIN) the cheapest?

    Airlines adjust prices for flights from Houston to Singapore based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

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