Cheap Flights from Oslo (OSL) to Istanbul (IST) from HK$1,175~

View HK$1,175 flight on Fri, 3 Apr 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Istanbul

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Find Cheap Flights from Oslo (OSL) to Istanbul (IST)

Prices were available within the past 7 days and start at HK$1,175 for one-way flights and HK$2,154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$2,154 Return, found 5 days ago
HK$2,154
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$2,154 found 5 days ago
Scandinavian Airlines
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$2,258 Return, found 5 days ago
HK$2,258
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$2,258 found 5 days ago
Scandinavian Airlines
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$2,304 Return, found 5 days ago
HK$2,304
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$2,304 found 5 days ago
Scandinavian Airlines
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$2,534 Return, found 5 days ago
HK$2,534
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$2,534 found 5 days ago
Scandinavian Airlines
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$2,638 Return, found 5 days ago
HK$2,638
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$2,638 found 5 days ago
Scandinavian Airlines
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$2,694 Return, found 5 days ago
HK$2,694
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$2,694 found 5 days ago
Aegean
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$2,980 Return, found 5 days ago
HK$2,980
Return
found 5 days ago
Select Aegean flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$2,980 found 5 days ago
Turkish Airlines
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$3,028 Return, found 5 days ago
HK$3,028
Return
found 5 days ago
Select Turkish Airlines flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$3,028 found 5 days ago
Aegean
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$3,156 Return, found 5 days ago
HK$3,156
Return
found 5 days ago
Select Aegean flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$3,156 found 5 days ago
Lufthansa
Fri, 3 Apr - Fri, 10 Apr
OSL
Oslo
IST
Istanbul
HK$3,836 Return, found 5 days ago
HK$3,836
Return
found 5 days ago
Select Lufthansa flight, departing Fri, 3 Apr from Oslo to Istanbul, returning Fri, 10 Apr, priced at HK$3,836 found 5 days ago

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

May is typically the cheapest month to fly

From HK$1,055 - HK$2,242 per traveller.
Oslo to Istanbul route information
Origin airport
Gardermoen
Destination airport
Istanbul
Return price
HK$2,154
Distance
2412 km
Average flight time
5 hours 58 mins

Flights from Oslo to Istanbul

Book cheap flights from Oslo (OSL) to Istanbul (IST) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Oslo (OSL) to Istanbul (IST) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Oslo (OSL) to Istanbul (IST) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Istanbul flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Istanbul and things to do in Istanbul for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Istanbul more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Istanbul is HK$1,175 now!

 

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 HK$2,154. 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 kilometers. Put together a playlist of your favorite 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.

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