€126 Cheap Flights Oslo to Istanbul (OSL-IST)

View €126 flight on Wed, 26 Aug 2026Opens in a new window

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

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Cheap flights from Oslo to Istanbul (OSL-IST)

Prices were available within the past 7 days and start at €126 for one-way flights and €215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, 17 Sept - Mon, 21 Sept
OSL
Oslo
IST
Istanbul
€215 Return, found 2 days ago
€215
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 17 Sept from Oslo to Istanbul, returning Mon, 21 Sept, priced at €215 found 2 days ago
Scandinavian Airlines
Sat, 23 May - Sat, 30 May
OSL
Oslo
IST
Istanbul
€247 Return, found 3 hours ago
€247
Return
found 3 hours ago
Select Scandinavian Airlines flight, departing Sat, 23 May from Oslo to Istanbul, returning Sat, 30 May, priced at €247 found 3 hours ago
Air Baltic
Thu, 1 Oct - Tue, 6 Oct
OSL
Oslo
IST
Istanbul
€256 Return, found 2 days ago
€256
Return
found 2 days ago
Select Air Baltic flight, departing Thu, 1 Oct from Oslo to Istanbul, returning Tue, 6 Oct, priced at €256 found 2 days ago
Lufthansa
Fri, 29 May - Mon, 1 Jun
OSL
Oslo
IST
Istanbul
€260 Return, found 3 days ago
€260
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 29 May from Oslo to Istanbul, returning Mon, 1 Jun, priced at €260 found 3 days ago
Air Baltic
Thu, 1 Oct - Tue, 6 Oct
OSL
Oslo
IST
Istanbul
€263 Return, found 2 days ago
€263
Return
found 2 days ago
Select Air Baltic flight, departing Thu, 1 Oct from Oslo to Istanbul, returning Tue, 6 Oct, priced at €263 found 2 days ago
KLM
Thu, 1 Oct - Tue, 6 Oct
OSL
Oslo
IST
Istanbul
€263 Return, found 2 days ago
€263
Return
found 2 days ago
Select KLM flight, departing Thu, 1 Oct from Oslo to Istanbul, returning Tue, 6 Oct, priced at €263 found 2 days ago
Air Serbia
Thu, 1 Oct - Tue, 6 Oct
OSL
Oslo
IST
Istanbul
€265 Return, found 2 days ago
€265
Return
found 2 days ago
Select Air Serbia flight, departing Thu, 1 Oct from Oslo to Istanbul, returning Tue, 6 Oct, priced at €265 found 2 days ago
Air Serbia
Thu, 1 Oct - Tue, 6 Oct
OSL
Oslo
IST
Istanbul
€266 Return, found 2 days ago
€266
Return
found 2 days ago
Select Air Serbia flight, departing Thu, 1 Oct from Oslo to Istanbul, returning Tue, 6 Oct, priced at €266 found 2 days ago
Scandinavian Airlines
Thu, 17 Sept - Mon, 21 Sept
OSL
Oslo
IST
Istanbul
€269 Return, found 2 days ago
€269
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, 17 Sept from Oslo to Istanbul, returning Mon, 21 Sept, priced at €269 found 2 days ago
Lufthansa
Fri, 29 May - Mon, 1 Jun
OSL
Oslo
IST
Istanbul
€270 Return, found 3 days ago
€270
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 29 May from Oslo to Istanbul, returning Mon, 1 Jun, priced at €270 found 3 days ago

Frequently asked questions

How much is a flight from Gardermoen Airport (OSL) to IST?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from Oslo Gardermoen Airport to IST was €215. Cheap tickets don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OSL to IST?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
Can I fly from Oslo Gardermoen Airport to Istanbul Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from OSL to IST please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from Gardermoen Airport (OSL) to IST 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 Gardermoen Airport (OSL) to Istanbul Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from OSL to Istanbul Airport?
You'll be up above the clouds for a while, as the flight distance between Ullensaker and Arnavutkoy is 2,400 kilometres. Put together a playlist of your favourite songs before leaving home to stay entertained during your flight.
Which airlines fly direct from Gardermoen Airport (OSL) to IST?
If you want to travel straight from OSL to IST, you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are OSL to IST flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some of the cheapest airfares from Gardermoen Airport (OSL) to IST surfacing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

Travel information

Origin airport
Gardermoen
Destination airport
Istanbul
Return price
€214
Distance
2412 km
Average flight time
4 hours 53 mins

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