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152 € 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? If you want to travel next month, return fares start from 189 €. Find the lowest prices on one-way and return tickets right here.
Istanbul.152 € per passenger.Departing Tue, 8 Dec, returning Fri, 11 Dec.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Tue, 8 Dec, arriving in Istanbul Sabiha.Inbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Fri, 11 Dec, arriving in Oslo Gardermoen.Price includes taxes and charges.From 152 €, select.
Istanbul.154 € per passenger.Departing Tue, 24 Nov, returning Tue, 15 Dec.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Tue, 24 Nov, arriving in Istanbul Sabiha.Inbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Tue, 15 Dec, arriving in Oslo Gardermoen.Price includes taxes and charges.From 154 €, select.
Istanbul.164 € per passenger.Departing Fri, 13 Nov, returning Fri, 20 Nov.Return flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Oslo Gardermoen on Fri, 13 Nov, arriving in Istanbul.Inbound indirect flight with Wizz Air, departs from Istanbul on Fri, 20 Nov, arriving in Oslo Gardermoen.Price includes taxes and charges.From 164 €, select.
Istanbul.167 € per passenger.Departing Sun, 14 Feb, returning Wed, 24 Feb.Return flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Oslo Gardermoen on Sun, 14 Feb, arriving in Istanbul.Inbound indirect flight with Wizz Air, departs from Istanbul on Wed, 24 Feb, arriving in Oslo Gardermoen.Price includes taxes and charges.From 167 €, select.
Istanbul.171 € per passenger.Departing Wed, 12 Aug, returning Wed, 2 Sep.Return flight with Norwegian and Pegasus Airlines.Outbound direct flight with Norwegian departs from Oslo Gardermoen on Wed, 12 Aug, arriving in Istanbul.Inbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Wed, 2 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From 171 €, select.
Istanbul.173 € per passenger.Departing Sun, 8 Nov, returning Wed, 11 Nov.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Sun, 8 Nov, arriving in Istanbul Sabiha.Inbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Wed, 11 Nov, arriving in Oslo Gardermoen.Price includes taxes and charges.From 173 €, select.
Istanbul.174 € per passenger.Departing Mon, 26 Oct, returning Wed, 11 Nov.Return flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Oslo Gardermoen on Mon, 26 Oct, arriving in Istanbul.Inbound indirect flight with Wizz Air, departs from Istanbul on Wed, 11 Nov, arriving in Oslo Gardermoen.Price includes taxes and charges.From 174 €, select.
Istanbul.177 € per passenger.Departing Tue, 12 Jan, returning Tue, 19 Jan.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Tue, 12 Jan, arriving in Istanbul Sabiha.Inbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Tue, 19 Jan, arriving in Oslo Gardermoen.Price includes taxes and charges.From 177 €, select.
Istanbul.182 € per passenger.Departing Tue, 28 Jul, returning Wed, 2 Sep.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Tue, 28 Jul, arriving in Istanbul Sabiha.Inbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Wed, 2 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From 182 €, select.
Istanbul.182 € per passenger.Departing Mon, 1 Mar, returning Mon, 15 Mar.Return flight with Wizz Air.Outbound indirect flight with Wizz Air, departs from Oslo Gardermoen on Mon, 1 Mar, arriving in Istanbul.Inbound indirect flight with Wizz Air, departs from Istanbul on Mon, 15 Mar, arriving in Oslo Gardermoen.Price includes taxes and charges.From 182 €, select.
Istanbul.183 € per passenger.Departing Wed, 16 Sep, returning Sat, 19 Sep.Return flight with Ryanair and Wizz Air UK.Outbound indirect flight with Ryanair, departs from Oslo Gardermoen on Wed, 16 Sep, arriving in Istanbul Sabiha.Inbound indirect flight with Wizz Air UK, departs from Istanbul on Sat, 19 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From 183 €, select.
Istanbul.185 € per passenger.Departing Mon, 26 Oct, returning Wed, 11 Nov.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Mon, 26 Oct, arriving in Istanbul Sabiha.Inbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Wed, 11 Nov, arriving in Oslo Gardermoen.Price includes taxes and charges.From 185 €, select.
Istanbul.186 € per passenger.Departing Fri, 9 Oct, returning Tue, 13 Oct.Return flight with Ryanair and Wizz Air UK.Outbound indirect flight with Ryanair, departs from Oslo Gardermoen on Fri, 9 Oct, arriving in Istanbul.Inbound indirect flight with Wizz Air UK, departs from Istanbul on Tue, 13 Oct, arriving in Oslo Gardermoen.Price includes taxes and charges.From 186 €, select.
Istanbul.189 € per passenger.Departing Sun, 16 Aug, returning Fri, 28 Aug.Return flight with Norwegian and Pegasus Airlines.Outbound indirect flight with Norwegian, departs from Oslo Gardermoen on Sun, 16 Aug, arriving in Istanbul.Inbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Fri, 28 Aug, arriving in Oslo Gardermoen.Price includes taxes and charges.From 189 €, select.
Istanbul.190 € per passenger.Departing Tue, 1 Sep, returning Thu, 10 Sep.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Tue, 1 Sep, arriving in Istanbul Sabiha.Inbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Thu, 10 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From 190 €, select.
Istanbul.191 € per passenger.Departing Wed, 21 Oct, returning Tue, 27 Oct.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Wed, 21 Oct, arriving in Istanbul Sabiha.Inbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Tue, 27 Oct, arriving in Oslo Gardermoen.Price includes taxes and charges.From 191 €, 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 December.
Jul
from 324 €
Aug
from 189 €
Sep
from 183 €
Oct
from 186 €
Nov
from 164 €
Dec
from 152 €
Jan
from 177 €
Feb
from 167 €
Mar
from 182 €
Apr
from 237 €
May
from 258 €
Jun
from 225 €

Direct flights from Oslo Gardermoen to Istanbul

Alternative Oslo Gardermoen to Istanbul routes

Looking for the cheapest, fastest or easiest route from Oslo Gardermoen to Istanbul? You could fly into the following airports instead.

Istanbul Sabiha

30km from central Istanbul
ClosestCheapest
from 152 €
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Istanbul

34km from central Istanbul
from 164 €
Search flights

Oslo to Istanbul: Flight information

The things to know before you go.
Cheapest flight found152 €
Cheapest month to flyDecember
Average flight time3 hrs, 53 mins
Most popular airlineTurkish Airlines
Average flights per week84

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

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from Oslo Gardermoen to Istanbul is 152 €. 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.
3 hours and 52 minutes is the average flight time from Oslo Gardermoen to Istanbul.
Turkish Airlines, Thai Airways and IndiGo fly direct from Oslo Gardermoen to Istanbul.
As of July 2026, there are 84 flights per week flying from Oslo Gardermoen to Istanbul.
The cheapest month to fly from Oslo Gardermoen to Istanbul is usually December.
If you're flying from Oslo Gardermoen Airport, the cheapest airport near Istanbul is Istanbul Sabiha – which is 30.3 km away from the centre of Istanbul. We've found flights into this airport from 152 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Istanbul on Tuesday, 8 December 2026.
Yes – the average flight time is 3 hours and 52 minutes.
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.

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.

In July, the average temperature is usually around 24°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
Currently, Pegasus Airlines offers the cheapest flight tickets to Istanbul.

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

  • Expect to be in the air for 3 hours 55 minutes. That's the average journey time for a direct flight from Oslo Gardermoen Airport to Istanbul.

  • Oslo Gardermoen Airport is located in Oslo. Based in the UTC+3 timezone, Istanbul is two hours ahead of Oslo.

  • With 18 flights a week between the two airports, Oslo Gardermoen Airport (OSL) to Istanbul Airport (IST) is the most popular route. Norwegian Air Shuttle operates the earliest flight at 06:05. If you'd like to make the most of your day before leaving, the latest departure from OSL to IST is with Turkish Airlines at 18:40.

  • Leave enough time to make your OSL to Istanbul flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as September, it's wise to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for international flights when you fly during high season in general.

  • Direct Oslo Gardermoen Airport to Istanbul tickets are available for booking. Istanbul Airport (IST) will be where your journey ends.

  • There's a good selection of airlines that offer direct flights from Oslo Gardermoen Airport to Istanbul, including:

  • We make it easy to book plane tickets from OSL to Istanbul with a stopover. To see all your options, deselect 'Direct flights only.' Next, select a flight offering a stop long enough to see the sights of the city of your choice. The most sought-after stopovers include:

    • Copenhagen Airport (CPH)

    • Stockholm Arlanda Airport (ARN)

    • Bucharest Henri Coanda International Airport (OTP)

  • The journey from central Oslo to OSL takes around 20 minutes by public transport. If you ride-share, drive or take a taxi, you'll cover the 40 kilometres in 40 minutes or so, depending on traffic.

  • Have an early flight from Oslo Gardermoen Airport to Istanbul? Avoid the last-minute rush to the terminal (and catch some extra z's) by choosing one of these hotels near OSL:

  • 85% of flights departing from Oslo Gardermoen Airport touch down at their destination according to schedule. With its strong performance rating, you're unlikely to face delays when taking off from OSL.

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

  • The lowest price we've seen for a one-way Oslo Gardermoen Airport to Istanbul flight is 71 €. The cheapest price for a return flight is 152 €. Remember fares may change due to availability at the time of booking.

  • Lock in cheap flights from OSL to Istanbul by booking three months ahead. Based on our research, that's the best time for landing a bargain.

  • The best month for picking up cheap Oslo Gardermoen Airport to Istanbul tickets is August. Use the 'Whole month' tool to compare prices, then choose the dates that offer the biggest savings.

  • Picking up a cheap flight from OSL to Istanbul is easy with Price Alerts. All you need to do is set up one of these automatic notifications and we'll get in touch as soon as a lower fare pops up.

  • Tailor your flights with filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Oslo Gardermoen Airport to Istanbul.

Airports in Istanbul

Istanbul Airport (IST)

  • The distance from Istanbul Airport (IST) to central Istanbul is roughly 40 kilometres. It takes around 45 minutes to get to the centre driving.

  • Travelling to the centre by public transport will take you around 1 hour 10 minutes.

  • If you're coming in on a late flight from Oslo Gardermoen Airport to Istanbul, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and resting not long after at one of these hotels near IST:

  • For the lowest price, reserve your ride from Istanbul Airport around two weeks ahead of your flight from OSL to Istanbul.

Istanbul Sabiha Gokcen International Airport (SAW)

  • Istanbul Sabiha Gokcen International Airport (SAW) is around 48 kilometres from central Istanbul. Following your flight from Oslo Gardermoen Airport to Istanbul, it'll take you around 1 hour 5 minutes to get to the heart of the city in a taxi or ride-share.

  • Public transport will get you there in about 1 hour 40 minutes.

  • Hang up the 'Do not disturb' sign and rest at a hotel near SAW. Here are a few options where you can settle in after your OSL to Istanbul flight:

  • Snap up a deal by reserving your ride from SAW four weeks ahead of time. You'll also have access to a wider range of vehicles.

Best time to go to Istanbul

  • August is the most popular month for flights from Oslo Gardermoen Airport to Istanbul. To skip the crowds, plan your trip to Istanbul in February.

  • Before locking in your Oslo Gardermoen Airport to Istanbul plane ticket, think about the kind of weather you prefer. July is the warmest month in Istanbul, with temperatures ranging from 21ºC (70ºF) to 30ºC (86ºF).

  • January has average temperatures of between 2ºC (36ºF) and 11ºC (52ºF). Look for a cheap ticket from OSL to Istanbul around that time if you like cooler conditions.

More about Istanbul

  • Start your Istanbul trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Oslo Gardermoen Airport to Istanbul, check out our selection of hotels including:

  • Historic Areas of Istanbul and Hagia Sophia Museum are just the start of the leading attractions to put on your Istanbul travel itinerary. Keep the adventure rolling by checking out Hagia Sophia History Museum.

Explore more of Türkiye (Turkey)

  • You've done Istanbul, now it's time to discover other corners of Türkiye (Turkey). Travel about 354 kilometres east to Ankara to tick off its must-visit sights. From The Roman Theatre to Kocatepe Mosque (Kocatepe Camii) and Museum of Anatolian Civilizations, you'll have a full itinerary ahead.

  • Around 322 kilometres southwest of Istanbul, Izmir is another favourite stop in Türkiye (Turkey). Experience this destination's highlights firsthand at Aegean Coast, Smyrna Basilika and Ataturk Konak Square.

Plan the rest of your trip from Oslo to Istanbul

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.