S$170 Cheap Flights from Istanbul to Oslo

View S$170 flight on Sun, 16 Nov, 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$170 for one-way flights and S$349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sun, 16 Nov - Sun, 23 Nov
IST
Istanbul
OSL
Oslo
S$349 Return, found 4 days ago
S$349
Return
found 4 days ago
Select KLM flight, departing Sun, 16 Nov from Istanbul to Oslo, returning Sun, 23 Nov, priced at S$349 found 4 days ago
KLM
Sun, 16 Nov - Sun, 23 Nov
IST
Istanbul
OSL
Oslo
S$358 Return, found 4 days ago
S$358
Return
found 4 days ago
Select KLM flight, departing Sun, 16 Nov from Istanbul to Oslo, returning Sun, 23 Nov, priced at S$358 found 4 days ago
KLM
Sun, 16 Nov - Sun, 23 Nov
IST
Istanbul
OSL
Oslo
S$365 Return, found 4 days ago
S$365
Return
found 4 days ago
Select KLM flight, departing Sun, 16 Nov from Istanbul to Oslo, returning Sun, 23 Nov, priced at S$365 found 4 days ago
Turkish Airlines
Sun, 16 Nov - Sun, 23 Nov
IST
Istanbul
OSL
Oslo
S$378 Return, found 4 days ago
S$378
Return
found 4 days ago
Select Turkish Airlines flight, departing Sun, 16 Nov from Istanbul to Oslo, returning Sun, 23 Nov, priced at S$378 found 4 days ago
Air Serbia
Sun, 16 Nov - Sun, 23 Nov
IST
Istanbul
OSL
Oslo
S$381 Return, found 4 days ago
S$381
Return
found 4 days ago
Select Air Serbia flight, departing Sun, 16 Nov from Istanbul to Oslo, returning Sun, 23 Nov, priced at S$381 found 4 days ago
KLM
Sun, 16 Nov - Sun, 23 Nov
IST
Istanbul
OSL
Oslo
S$381 Return, found 4 days ago
S$381
Return
found 4 days ago
Select KLM flight, departing Sun, 16 Nov from Istanbul to Oslo, returning Sun, 23 Nov, priced at S$381 found 4 days ago
Aegean
Thu, 14 May - Thu, 28 May
IST
Istanbul
OSL
Oslo
S$383 Return, found 12 hours ago
S$383
Return
found 12 hours ago
Select Aegean flight, departing Thu, 14 May from Istanbul to Oslo, returning Thu, 28 May, priced at S$383 found 12 hours ago
Aegean
Thu, 21 May - Mon, 1 Jun
IST
Istanbul
OSL
Oslo
S$389 Return, found 5 days ago
S$389
Return
found 5 days ago
Select Aegean flight, departing Thu, 21 May from Istanbul to Oslo, returning Mon, 1 Jun, priced at S$389 found 5 days ago
Air Serbia
Sun, 16 Nov - Sun, 23 Nov
IST
Istanbul
OSL
Oslo
S$393 Return, found 4 days ago
S$393
Return
found 4 days ago
Select Air Serbia flight, departing Sun, 16 Nov from Istanbul to Oslo, returning Sun, 23 Nov, priced at S$393 found 4 days ago
LOT-Polish Airlines
Thu, 14 May - Thu, 28 May
IST
Istanbul
OSL
Oslo
S$414 Return, found 12 hours ago
S$414
Return
found 12 hours ago
Select LOT-Polish Airlines flight, departing Thu, 14 May from Istanbul to Oslo, returning Thu, 28 May, priced at S$414 found 12 hours ago

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

May is typically the cheapest month to fly

From S$189 - S$443 per traveller.

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$349. 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.

Travel information

Travel information

Origin airport
Istanbul
Destination airport
Gardermoen
Airlines serving
Air Baltic, Air France, British Airways, KLM, LOT-Polish Airlines, Lufthansa, Turkish Airlines
Return price
S$348
Distance
2412 km
Average flight time
2 hours 45 mins

Book with confidence

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Perfect flights from Istanbul to Oslo

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With Expedia, you have access to a wide range of airlines, including KLM, Air Serbia, Aegean, Air France, Turkish Airlines, LOT-Polish Airlines. 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.
 

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Istanbul to Oslo

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