Airlines with flights from Oslo to Istanbul
There are 9 airlines with scheduled flights between OSL and IST. Both Turkish Airlines and Norwegian operates non-stop flights from Gardermoen to Istanbul Airport and the flight time is 3 hours and 55 minutes.
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Schedules
Non-stop with Turkish Airlines
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Total flight time: 3 hours and 55 minutes
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Istanbul is a Turkish Airlines hub.
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18 flights per week
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Boeing 737-800 (winglets) Passenger/BBJ2Airbus A321neoAirbus A330-300
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Business class available
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with Norwegian Air Shuttle
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Total flight time: 3 hours and 50 minutes
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Low-cost airline
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Oslo is a Norwegian Air Shuttle focus city (Operating base).
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2 flights per week
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Boeing 737MAX 8 PassengerBoeing 737-800 (winglets) Passenger/BBJ2
Flight
The timetable & schedule information was updated at 2026-04-21
Via Belgrade with Air Serbia
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Total flight time: 5h 15m - 5h 40m.
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10 flights per week
Flight
JU422
JU426
The timetable & schedule information was updated at 2026-04-21
Via Riga with Air Baltic
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Total flight time: 5h 25m - 5h 45m.
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4 flights per week
Flight
BT711
The timetable & schedule information was updated at 2026-04-21
Via Split with Croatia Airlines
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Total flight time: 5h 35m - 5h 45m.
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1 flights per week
Flight
OU4352
The timetable & schedule information was updated at 2026-04-21
Via Copenhagen with Scandinavian Airlines
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Total flight time: 5h 40m - 9h 25m.
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Sky Team Alliance
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Oslo is a Scandinavian Airlines hub (Main hub in Norway).
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35 flights per week
Flight
The timetable & schedule information was updated at 2026-04-21

There are 9 airlines with scheduled flights between OSL and IST. Both Turkish Airlines and Norwegian operates non-stop flights from Gardermoen to Istanbul Airport and the flight time is 3 hours and 55 minutes.
Via Munich with Lufthansa
Via Amsterdam with KLM
Via Warsaw with LOT