S$158 Cheap Flights from Istanbul to Oslo

View S$158 flight on Sun, 19 Oct, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Gardermoen Airport (OSL)

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Cheap Flights from Istanbul to Oslo (IST-OSL)

Prices were available within the past 7 days and start at S$158 for one-way flights and S$342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Thu, 27 Nov - Wed, 3 Dec
IST
Istanbul
OSL
Oslo
S$342 Return, found 19 hours ago
S$342
Return
found 19 hours ago
Select Air France flight, departing Thu, 27 Nov from Istanbul to Oslo, returning Wed, 3 Dec, priced at S$342 found 19 hours ago
Aegean
Sun, 15 Feb - Thu, 19 Feb
IST
Istanbul
OSL
Oslo
S$344 Return, found 1 day ago
S$344
Return
found 1 day ago
Select Aegean flight, departing Sun, 15 Feb from Istanbul to Oslo, returning Thu, 19 Feb, priced at S$344 found 1 day ago
Air France
Thu, 27 Nov - Wed, 3 Dec
IST
Istanbul
OSL
Oslo
S$344 Return, found 19 hours ago
S$344
Return
found 19 hours ago
Select Air France flight, departing Thu, 27 Nov from Istanbul to Oslo, returning Wed, 3 Dec, priced at S$344 found 19 hours ago
KLM
Thu, 27 Nov - Wed, 3 Dec
IST
Istanbul
OSL
Oslo
S$357 Return, found 19 hours ago
S$357
Return
found 19 hours ago
Select KLM flight, departing Thu, 27 Nov from Istanbul to Oslo, returning Wed, 3 Dec, priced at S$357 found 19 hours ago
Air France
Thu, 27 Nov - Wed, 3 Dec
IST
Istanbul
OSL
Oslo
S$358 Return, found 19 hours ago
S$358
Return
found 19 hours ago
Select Air France flight, departing Thu, 27 Nov from Istanbul to Oslo, returning Wed, 3 Dec, priced at S$358 found 19 hours ago
Air France
Thu, 27 Nov - Wed, 3 Dec
IST
Istanbul
OSL
Oslo
S$360 Return, found 19 hours ago
S$360
Return
found 19 hours ago
Select Air France flight, departing Thu, 27 Nov from Istanbul to Oslo, returning Wed, 3 Dec, priced at S$360 found 19 hours ago
Turkish Airlines
Thu, 27 Nov - Wed, 3 Dec
IST
Istanbul
OSL
Oslo
S$363 Return, found 19 hours ago
S$363
Return
found 19 hours ago
Select Turkish Airlines flight, departing Thu, 27 Nov from Istanbul to Oslo, returning Wed, 3 Dec, priced at S$363 found 19 hours ago
KLM
Thu, 27 Nov - Wed, 3 Dec
IST
Istanbul
OSL
Oslo
S$374 Return, found 19 hours ago
S$374
Return
found 19 hours ago
Select KLM flight, departing Thu, 27 Nov from Istanbul to Oslo, returning Wed, 3 Dec, priced at S$374 found 19 hours ago
Air France
Thu, 27 Nov - Wed, 3 Dec
IST
Istanbul
OSL
Oslo
S$377 Return, found 19 hours ago
S$377
Return
found 19 hours ago
Select Air France flight, departing Thu, 27 Nov from Istanbul to Oslo, returning Wed, 3 Dec, priced at S$377 found 19 hours ago
LOT-Polish Airlines
Wed, 29 Apr - Wed, 6 May
IST
Istanbul
OSL
Oslo
S$389 Return, found 1 day ago
S$389
Return
found 1 day ago
Select LOT-Polish Airlines flight, departing Wed, 29 Apr from Istanbul to Oslo, returning Wed, 6 May, priced at S$389 found 1 day ago

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

May is typically the cheapest month to fly

From S$186 - S$438 per traveller.

Graph displaying average flight prices per month

Istanbul to Oslo route information
Origin airport
Istanbul
Destination airport
Gardermoen
Airlines serving
Aegean, Air Baltic, Air France, Air Serbia, British Airways, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Turkish Airlines
Return price
S$342
Distance
2412 km
Average flight time
2 hours 45 mins

Frequently asked questions

How much is a flight from Istanbul Airport to OSL?
The lowest price advertised for a round-trip flight between IST and Gardermoen Airport (OSL) is S$342. But you better act soon. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IST to Gardermoen Airport (OSL)?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
Can I fly from IST to Oslo Gardermoen Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Istanbul Airport to OSL please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from IST to Gardermoen Airport (OSL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IST to OSL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IST to OSL?
Around 2,400 kilometres separates Arnavutkoy and Ullensaker, so pack something to help you fill in a few hours. That action-packed novel you haven't finished will be ideal.
Which airlines fly direct from IST to Gardermoen Airport (OSL)?
Flying directly between Istanbul Airport and Oslo Gardermoen Airport isn't possible at this time. However, you'll still be able to find a flight to Ullensaker with at least one stop.
Are Istanbul Airport to Gardermoen Airport (OSL) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Istanbul Airport to Gardermoen Airport (OSL) can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out altogether! If you'd rather start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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