Airlines with flights from Houston to Istanbul
There are four airlines with scheduled flights between IAH and IST. Turkish Airlines is the only airline with non-stop flights from Houston Airport to Istanbul Airport and the flight time is 12 hours.
There are four airlines with scheduled flights between IAH and IST. Turkish Airlines is the only airline with non-stop flights from Houston Airport to Istanbul Airport and the flight time is 12 hours. Choose airline
Direct
Non-stop
12h 0min
Via London
14h 25min
Via Amsterdam
16h 55min
Via Frankfurt
17h 20min
Schedules
Non-stop with Turkish Airlines
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Total flight time: 12 hours
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Istanbul is a Turkish Airlines hub.
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9 flights per week
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Boeing 787-9Boeing 777-300ER
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Business class available
IAH
Direct
IST
W27, Jun 29 - Jul 05
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
TK134
14:30
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----
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14:30
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TK34
21:10
21:10
21:10
21:10
21:10
21:10
21:10
The timetable & schedule information was updated at 2026-04-21
Via London with British Airways
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Total flight time: 14h 25m - 18h 20m.
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One World Alliance
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20 flights per week
IAH
Via LHR
IST
W27, Jun 29 - Jul 05
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
BA194
BA718
BA718
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15:25
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----
----
----
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BA194
BA716
BA716
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----
----
----
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15:30
15:30
The timetable & schedule information was updated at 2026-04-21
Via Amsterdam with KLM
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Total flight time: 16h 55m - 17h 00m.
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Sky Team Alliance
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21 flights per week
IAH
Via AMS
IST
W27, Jun 29 - Jul 05
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
KL662
KL1959
KL1959
15:25
15:25
15:25
15:25
15:25
15:25
15:25
The timetable & schedule information was updated at 2026-04-21
Via Frankfurt with Lufthansa
-
Total flight time: 17h 20m - 17h 30m.
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21 flights per week
IAH
Via FRA
IST
W27, Jun 29 - Jul 05
Flight
Mon
Jun 29
Tue
Jun 30
Wed
Jul 1
Thu
Jul 2
Fri
Jul 3
Sat
Jul 4
Sun
Jul 5
LH441
LH1300
LH1300
15:35
15:35
15:35
15:35
15:35
15:35
15:35
The timetable & schedule information was updated at 2026-04-21
