฿7,670 Cheap Flights from Istanbul (IST) to Oslo (OSL)

View ฿7,670 flight on Thu, 11 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿7,670 for one-way flights and ฿9,325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, 11 Sep - Fri, 19 Sep
IST
Istanbul
OSL
Oslo
฿9,325 Return, found 4 days ago
฿9,325
Return
found 4 days ago
Select Turkish Airlines flight, departing Thu, 11 Sep from Istanbul to Oslo, returning Fri, 19 Sep, priced at ฿9,325 found 4 days ago
Turkish Airlines
Fri, 24 Oct - Fri, 31 Oct
IST
Istanbul
OSL
Oslo
฿9,490 Return, found 3 days ago
฿9,490
Return
found 3 days ago
Select Turkish Airlines flight, departing Fri, 24 Oct from Istanbul to Oslo, returning Fri, 31 Oct, priced at ฿9,490 found 3 days ago
Turkish Airlines
Fri, 24 Oct - Fri, 31 Oct
IST
Istanbul
OSL
Oslo
฿10,595 Return, found 3 days ago
฿10,595
Return
found 3 days ago
Select Turkish Airlines flight, departing Fri, 24 Oct from Istanbul to Oslo, returning Fri, 31 Oct, priced at ฿10,595 found 3 days ago
KLM
Thu, 11 Sep - Fri, 19 Sep
IST
Istanbul
OSL
Oslo
฿11,040 Return, found 4 days ago
฿11,040
Return
found 4 days ago
Select KLM flight, departing Thu, 11 Sep from Istanbul to Oslo, returning Fri, 19 Sep, priced at ฿11,040 found 4 days ago
KLM
Thu, 11 Sep - Fri, 19 Sep
IST
Istanbul
OSL
Oslo
฿11,525 Return, found 4 days ago
฿11,525
Return
found 4 days ago
Select KLM flight, departing Thu, 11 Sep from Istanbul to Oslo, returning Fri, 19 Sep, priced at ฿11,525 found 4 days ago
Lufthansa
Fri, 26 Dec - Sun, 4 Jan
IST
Istanbul
OSL
Oslo
฿12,195 Return, found 3 days ago
฿12,195
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 26 Dec from Istanbul to Oslo, returning Sun, 4 Jan, priced at ฿12,195 found 3 days ago
KLM
Thu, 11 Sep - Fri, 19 Sep
IST
Istanbul
OSL
Oslo
฿12,645 Return, found 4 days ago
฿12,645
Return
found 4 days ago
Select KLM flight, departing Thu, 11 Sep from Istanbul to Oslo, returning Fri, 19 Sep, priced at ฿12,645 found 4 days ago
Lufthansa
Fri, 26 Dec - Sun, 4 Jan
IST
Istanbul
OSL
Oslo
฿13,330 Return, found 3 days ago
฿13,330
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 26 Dec from Istanbul to Oslo, returning Sun, 4 Jan, priced at ฿13,330 found 3 days ago
Air Baltic
Fri, 26 Dec - Sun, 4 Jan
IST
Istanbul
OSL
Oslo
฿17,055 Return, found 3 days ago
฿17,055
Return
found 3 days ago
Select Air Baltic flight, departing Fri, 26 Dec from Istanbul to Oslo, returning Sun, 4 Jan, priced at ฿17,055 found 3 days ago
Air France
Fri, 26 Dec - Sun, 4 Jan
IST
Istanbul
OSL
Oslo
฿20,830 Return, found 3 days ago
฿20,830
Return
found 3 days ago
Select Air France flight, departing Fri, 26 Dec from Istanbul to Oslo, returning Sun, 4 Jan, priced at ฿20,830 found 3 days ago

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

May is typically the cheapest month to fly

From ฿4,697 - ฿11,058 per traveller.

Graph displaying average flight prices per month

Flight from Istanbul to Oslo route information
Origin airport
Istanbul
Destination airport
Gardermoen
Return price
฿9,325
Distance
2412 km
Average flight time
2 hours 45 mins

Perfect flights from Istanbul to Oslo

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Istanbul to Oslo. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Istanbul to Gardermoen ticket options cater to your travel preferences, with incredible one-way fares from ฿7,670 and roundtrip prices from ฿9,325. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Gardermoen and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Oslo.

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 ฿9,325. 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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