Cheap Flights from Oslo Gardermoen to Istanbul

Compare Oslo Gardermoen to Istanbul flight deals

Find the cheapest month or even day of the year to fly to Istanbul

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Flight deals from Oslo Gardermoen to Istanbul

Looking for a cheap last-minute deal or the best return flight from Oslo Gardermoen Airport to Istanbul Airport? If you want to travel next month, return fares start from Rs56,312. Find the lowest prices on one-way and return tickets right here.

Istanbul.Rs23,370 per passenger.Departing Wed, 12 Aug.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Wed, 12 Aug, arriving in Istanbul.Price includes taxes and charges.From Rs23,370, select.

Istanbul.Rs26,153 per passenger.Departing Sat, 3 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Oslo Gardermoen on Sat, 3 Oct, arriving in Istanbul.Price includes taxes and charges.From Rs26,153, select.

Istanbul.Rs28,599 per passenger.Departing Sun, 26 Jul.One-way flight with Norwegian.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Sun, 26 Jul, arriving in Istanbul.Price includes taxes and charges.From Rs28,599, select.

Istanbul.Rs30,578 per passenger.Departing Fri, 4 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Oslo Gardermoen on Fri, 4 Sep, arriving in Istanbul.Price includes taxes and charges.From Rs30,578, select.

Istanbul.Rs30,779 per passenger.Departing Sat, 2 Jan.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Oslo Gardermoen on Sat, 2 Jan, arriving in Istanbul.Price includes taxes and charges.From Rs30,779, select.

Istanbul.Rs31,618 per passenger.Departing Tue, 9 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Oslo Gardermoen on Tue, 9 Jun, arriving in Istanbul.Price includes taxes and charges.From Rs31,618, select.

Istanbul.Rs33,047 per passenger.Departing Sun, 22 Nov.One-way flight with Norwegian.Outbound indirect flight with Norwegian, departs from Oslo Gardermoen on Sun, 22 Nov, arriving in Istanbul.Price includes taxes and charges.From Rs33,047, select.

Istanbul.Rs36,968 per passenger.Departing Thu, 4 Feb.One-way flight with KLM.Outbound indirect flight with KLM, departs from Oslo Gardermoen on Thu, 4 Feb, arriving in Istanbul.Price includes taxes and charges.From Rs36,968, select.

Istanbul.Rs36,968 per passenger.Departing Wed, 30 Dec.One-way flight with KLM.Outbound indirect flight with KLM, departs from Oslo Gardermoen on Wed, 30 Dec, arriving in Istanbul.Price includes taxes and charges.From Rs36,968, select.

Istanbul.Rs37,152 per passenger.Departing Sun, 14 Mar.One-way flight with KLM.Outbound indirect flight with KLM, departs from Oslo Gardermoen on Sun, 14 Mar, arriving in Istanbul.Price includes taxes and charges.From Rs37,152, select.

Istanbul.Rs40,710 per passenger.Departing Tue, 26 May.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Oslo Gardermoen on Tue, 26 May, arriving in Istanbul.Price includes taxes and charges.From Rs40,710, select.

Istanbul.Rs49,069 per passenger.Departing Wed, 14 Oct.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Oslo Gardermoen on Wed, 14 Oct, arriving in Istanbul.Price includes taxes and charges.From Rs49,069, select.

Istanbul.Rs49,127 per passenger.Departing Wed, 16 Sep.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Oslo Gardermoen on Wed, 16 Sep, arriving in Istanbul.Price includes taxes and charges.From Rs49,127, select.

Istanbul.Rs49,739 per passenger.Departing Wed, 4 Nov.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Oslo Gardermoen on Wed, 4 Nov, arriving in Istanbul.Price includes taxes and charges.From Rs49,739, select.

Istanbul.Rs56,219 per passenger.Departing Mon, 28 Dec.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Oslo Gardermoen on Mon, 28 Dec, arriving in Istanbul.Price includes taxes and charges.From Rs56,219, select.

Istanbul.Rs56,414 per passenger.Departing Mon, 4 Jan.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Oslo Gardermoen on Mon, 4 Jan, arriving in Istanbul.Price includes taxes and charges.From Rs56,414, select.

Find the cheapest month to fly from Oslo Gardermoen to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo Gardermoen to Istanbul flights are currently cheapest in August.

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Direct flights from Oslo Gardermoen to Istanbul

Oslo Gardermoen to Istanbul: Alternative routes

Compare routes from Oslo Gardermoen to Istanbul below. You may find an airport to fly into that's cheaper, faster, or easier than Istanbul.

Istanbul Sabiha

30km from central Istanbul

Closest

from Rs24,960

Search flights

Istanbul

34km from central Istanbul

Cheapest

from Rs23,370

Search flights

Oslo to Istanbul: Flight information

The things to know before you go.

Cheapest flight found	Rs23,476
Cheapest month to fly	August
Average flight time	3 hrs, 54 mins
Most popular airline	Turkish Airlines
Average flights per week	73

Finding cheap flights from Oslo Gardermoen to Istanbul: Frequently asked questions

How much are return flights from Oslo Gardermoen to Istanbul?

The best price we found for a return flight from Oslo Gardermoen to Istanbul is Rs56,312. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Oslo Gardermoen to Istanbul?

3 hours and 54 minutes is the average flight time from Oslo Gardermoen to Istanbul.

Which airlines fly direct from Oslo Gardermoen to Istanbul?

Turkish Airlines, PIA and IndiGo fly direct from Oslo Gardermoen to Istanbul.

How many flights are there a week from Oslo Gardermoen to Istanbul?

As of May 2026, there are 73 flights per week flying from Oslo Gardermoen to Istanbul.

When is the cheapest time to fly from Oslo Gardermoen to Istanbul?

The cheapest month to fly from Oslo Gardermoen to Istanbul is usually June.

Which upcoming date is cheapest to fly from Oslo Gardermoen Airport to Istanbul Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Istanbul Airport on Saturday, 13 June 2026.

Can I get a direct flight from Oslo Gardermoen Airport to Istanbul Airport?

Yes – the average flight time is 3 hours and 54 minutes.

How can I find the best flight deal to Istanbul?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Istanbul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Oslo Gardermoen Airport to Istanbul with?

Currently, Ryanair and Turkish Airlines offer the cheapest flight tickets to Istanbul.

Travelling from Oslo Airport Gardermoen (OSL) to Istanbul Ataturk Airport (IST): what you need to know

Jump on a direct flight from Oslo Airport Gardermoen to Istanbul Ataturk Airport and you'll be in the air for an average of 3 hours 50 minutes.
Istanbul's timezone is UTC+3, which makes Istanbul two hours ahead of Oslo.
Choose from 25 weekly Oslo Airport Gardermoen to Istanbul Ataturk Airport flights. The 09:10 departure with Norwegian Air Shuttle is the earliest available. Turkish Airlines operates the latest service of the day at 18:45.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport with enough time to catch your OSL to IST flight.
You can expect longer lines during popular months such as June. Arriving up to four hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.
Norwegian Air Shuttle offers direct flights from Oslo Airport Gardermoen to Istanbul Ataturk Airport. Book with this popular carrier, then get ready to tick off the sights in Istanbul — and maybe even more of Türkiye (Turkey) if time allows.
The airline that passengers book most often on this route is Norwegian Air Shuttle.
Consider adding a stopover when booking your ticket from Oslo Airport Gardermoen to Istanbul Ataturk Airport. Just deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here's where you can stop between OSL and IST:
- Bucharest Henri Coanda International Airport
- Belgrad Nikola Tesla Airport
- Copenhagen Airport

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to Istanbul Ataturk Airport (IST)

The lowest price we've found for a one-way Oslo Airport Gardermoen to Istanbul Ataturk Airport flight is Rs23,370. A round-trip fare is currently Rs56,312. Depending on the availability and when you book, these fares could change.
Book nine months before travelling. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from OSL to IST.
August is the cheapest month for flights from Oslo Airport Gardermoen to Istanbul Ataturk Airport. If you prefer to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.
You won't have to check every day to see if fares have gone down when you create a Price Alert. We'll notify you as soon as there's a better deal on cheap flights from OSL to IST.
Tailor your trip using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Oslo Airport Gardermoen to Istanbul Ataturk Airport.

Handy information about Oslo Airport Gardermoen (OSL)

71.98% of flights that depart Oslo Airport Gardermoen reach their destination on schedule.
Central Oslo to Oslo Airport Gardermoen is around 48 kilometres. Depending on traffic, it'll take you about 40 minutes to get there if you're catching a cab, ride-sharing or driving.
Taking public transport? Expect a trip time of around 30 minutes.
Taking an early flight from Oslo Airport Gardermoen to Istanbul Ataturk Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to OSL:

Arriving at Istanbul Ataturk Airport (IST)

If you have a late Oslo Airport Gardermoen to Istanbul Ataturk Airport flight, few things top the convenience of being close to the terminal. Grab your suitcases from the carousel and then be resting shortly after at one of these hotels near IST:
Grab an Istanbul Ataturk Airport rental car and explore Istanbul and beyond with your own wheels. Hit, Avec car rentals and Eren Rent a Car are leading providers you can book with here.
Lock in the best possible rate by reserving your vehicle from Istanbul Ataturk Airport around two weeks before your trip.

Getting from Istanbul Ataturk Airport (IST) to central Istanbul

From Istanbul Ataturk Airport, Istanbul is approximately 48 kilometres away. It takes around 50 minutes to reach the centre by car.
Getting to the centre by public transport will take you around 1 hour 45 minutes.

When to fly to Istanbul Ataturk Airport (IST)

The quietest month for a flight from Oslo Airport Gardermoen to Istanbul Ataturk Airport is February, while April is the busiest. Pick the best time to visit Istanbul based on whether you prefer a more relaxed vibe or a faster pace.
The warmest month in Istanbul is August, with temperatures ranging between 20ºC and 30ºC. Book your flights from Oslo Airport Gardermoen to Istanbul Ataturk Airport in this month if this is the type of weather you like.
January sees average temperatures of between 2ºC and 11ºC. Look for cheap tickets from OSL to IST sometime then if you like cooler conditions.

Explore more of Türkiye (Turkey)

Ankara is just one of the many cities in Türkiye (Turkey) waiting to be discovered once you've seen the sights of Istanbul. Around 354 kilometres away to the east, popular attractions include Museum of Anatolian Civilizations, Kocatepe Mosque (Kocatepe Camii) and Genclik Park.
If you want to check out another major stop in Türkiye (Turkey), consider Izmir, about 322 kilometres south-west of Istanbul. Kordonboyu, Kadifekale Castle and Konak Square are key reasons to visit.