S$136 Cheap Flights from Istanbul to Oslo

View S$136 flight on Fri, 19 Sep, 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$136 for one-way flights and S$407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Wed, 2 Jul - Wed, 23 Jul
IST
Istanbul
OSL
Oslo
S$407 Return, found 5 days ago
S$407
Return
found 5 days ago
Select Aegean flight, departing Wed, 2 Jul from Istanbul to Oslo, returning Wed, 23 Jul, priced at S$407 found 5 days ago
Aegean
Tue, 1 Jul - Thu, 31 Jul
IST
Istanbul
OSL
Oslo
S$409 Return, found 13 hours ago
S$409
Return
found 13 hours ago
Select Aegean flight, departing Tue, 1 Jul from Istanbul to Oslo, returning Thu, 31 Jul, priced at S$409 found 13 hours ago
Aegean
Wed, 2 Jul - Wed, 23 Jul
IST
Istanbul
OSL
Oslo
S$426 Return, found 5 days ago
S$426
Return
found 5 days ago
Select Aegean flight, departing Wed, 2 Jul from Istanbul to Oslo, returning Wed, 23 Jul, priced at S$426 found 5 days ago
Air Serbia
Wed, 2 Jul - Wed, 23 Jul
IST
Istanbul
OSL
Oslo
S$444 Return, found 5 days ago
S$444
Return
found 5 days ago
Select Air Serbia flight, departing Wed, 2 Jul from Istanbul to Oslo, returning Wed, 23 Jul, priced at S$444 found 5 days ago
LOT-Polish Airlines
Fri, 2 Jan - Tue, 6 Jan
IST
Istanbul
OSL
Oslo
S$450 Return, found 5 days ago
S$450
Return
found 5 days ago
Select LOT-Polish Airlines flight, departing Fri, 2 Jan from Istanbul to Oslo, returning Tue, 6 Jan, priced at S$450 found 5 days ago
Aegean
Wed, 2 Jul - Wed, 23 Jul
IST
Istanbul
OSL
Oslo
S$452 Return, found 5 days ago
S$452
Return
found 5 days ago
Select Aegean flight, departing Wed, 2 Jul from Istanbul to Oslo, returning Wed, 23 Jul, priced at S$452 found 5 days ago
Air Serbia
Wed, 2 Jul - Wed, 23 Jul
IST
Istanbul
OSL
Oslo
S$466 Return, found 5 days ago
S$466
Return
found 5 days ago
Select Air Serbia flight, departing Wed, 2 Jul from Istanbul to Oslo, returning Wed, 23 Jul, priced at S$466 found 5 days ago
LOT-Polish Airlines
Wed, 2 Jul - Wed, 23 Jul
IST
Istanbul
OSL
Oslo
S$469 Return, found 5 days ago
S$469
Return
found 5 days ago
Select LOT-Polish Airlines flight, departing Wed, 2 Jul from Istanbul to Oslo, returning Wed, 23 Jul, priced at S$469 found 5 days ago
Turkish Airlines
Tue, 1 Jul - Thu, 31 Jul
IST
Istanbul
OSL
Oslo
S$609 Return, found 13 hours ago
S$609
Return
found 13 hours ago
Select Turkish Airlines flight, departing Tue, 1 Jul from Istanbul to Oslo, returning Thu, 31 Jul, priced at S$609 found 13 hours ago
Lufthansa
Tue, 1 Jul - Thu, 31 Jul
IST
Istanbul
OSL
Oslo
S$636 Return, found 13 hours ago
S$636
Return
found 13 hours ago
Select Lufthansa flight, departing Tue, 1 Jul from Istanbul to Oslo, returning Thu, 31 Jul, priced at S$636 found 13 hours ago

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

May is typically the cheapest month to fly

From S$185 - S$419 per traveller.

Graph displaying average flight prices per month

Istanbul to Oslo route information
Origin airport
Istanbul
Destination airport
Gardermoen
Return price
S$407
Distance
2412 km
Average flight time
2 hours 45 mins

Perfect flights from Istanbul to Oslo

Your Journey from Istanbul to Oslo

Start your unforgettable journey with Expedia. Our broad selection of flights from Istanbul to Oslo caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Aegean, Air Serbia, Turkish Airlines, Air France, KLM, LOT-Polish Airlines, Lufthansa. Our selection of flights from Istanbul to Gardermoen caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Istanbul to Oslo Flights

Experience the joy of finding cheap flights from Istanbul to Gardermoen that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$136 and roundtrip prices from S$407*.
 

Pre-Flight Essentials

Ensure a smooth journey from Istanbul to Oslo with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Oslo

Picture yourself stepping off the plane in Oslo and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Istanbul to Oslo Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Istanbul to Oslo.
 

Beyond the Flight – Exploring Oslo

With Expedia, your adventure extends beyond the flight. Explore Oslo at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Istanbul to Oslo with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Istanbul to Oslo with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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$407. 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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