Cheap flights from Istanbul to Eastern Norway

View AU$155 flight on Thu, 16 Oct. 2025Opens in a new window

Popular airlines from Istanbul to Eastern Norway

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Cheap Flights from Istanbul (IST) to Eastern Norway (OSL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Sat, 2 Aug. - Wed, 6 Aug.
IST
Istanbul
OSL
Oslo
AU$793 Return, found 4 hours ago
AU$793
Return
found 4 hours ago
Select LOT-Polish Airlines flight, departing Sat, 2 Aug. from Istanbul to Oslo, returning Wed, 6 Aug., priced at AU$793 found 4 hours ago
Pegasus Airlines
Tue, 29 Jul. - Sat, 2 Aug.
SAW
Istanbul
OSL
Oslo
AU$839 Return, found 4 days ago
AU$839
Return
found 4 days ago
Select Pegasus Airlines flight, departing Tue, 29 Jul. from Istanbul to Oslo, returning Sat, 2 Aug., priced at AU$839 found 4 days ago
LOT-Polish Airlines
Sat, 2 Aug. - Wed, 6 Aug.
IST
Istanbul
OSL
Oslo
AU$856 Return, found 4 hours ago
AU$856
Return
found 4 hours ago
Select LOT-Polish Airlines flight, departing Sat, 2 Aug. from Istanbul to Oslo, returning Wed, 6 Aug., priced at AU$856 found 4 hours ago
Air Baltic
Sat, 2 Aug. - Wed, 6 Aug.
IST
Istanbul
OSL
Oslo
AU$1,218 Return, found 4 hours ago
AU$1,218
Return
found 4 hours ago
Select Air Baltic flight, departing Sat, 2 Aug. from Istanbul to Oslo, returning Wed, 6 Aug., priced at AU$1,218 found 4 hours ago
Lufthansa
Sat, 2 Aug. - Wed, 6 Aug.
IST
Istanbul
OSL
Oslo
AU$1,299 Return, found 4 hours ago
AU$1,299
Return
found 4 hours ago
Select Lufthansa flight, departing Sat, 2 Aug. from Istanbul to Oslo, returning Wed, 6 Aug., priced at AU$1,299 found 4 hours ago
KLM
Tue, 29 Jul. - Sat, 2 Aug.
SAW
Istanbul
OSL
Oslo
AU$1,419 Return, found 4 days ago
AU$1,419
Return
found 4 days ago
Select KLM flight, departing Tue, 29 Jul. from Istanbul to Oslo, returning Sat, 2 Aug., priced at AU$1,419 found 4 days ago

Find the cheapest month to fly from Istanbul (IST) to Oslo (OSL)

May is typically the cheapest month to fly

From AU$222 - AU$524 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.