Cheap Flights from Istanbul (ISTA) to Oslo (OSLO)

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Flight deals from Istanbul to Oslo

Looking for a cheap last-minute deal or the best return flight from Istanbul to Oslo? Find the lowest prices on one-way and return tickets right here.

Oslo.£110 per passenger.Departing Wed, 17 Sep, returning Wed, 8 Oct.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Istanbul on Wed, 17 Sep, arriving in Oslo Gardermoen.Inbound direct flight with Norwegian departs from Oslo Gardermoen on Wed, 8 Oct, arriving in Istanbul.Price includes taxes and charges.From £110, select.

Oslo.£110 per passenger.Departing Wed, 1 Oct, returning Wed, 8 Oct.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Istanbul on Wed, 1 Oct, arriving in Oslo Gardermoen.Inbound direct flight with Norwegian departs from Oslo Gardermoen on Wed, 8 Oct, arriving in Istanbul.Price includes taxes and charges.From £110, select.

Oslo.£111 per passenger.Departing Thu, 6 Nov, returning Sun, 9 Nov.Return flight with Pegasus Airlines and Norwegian.Outbound indirect flight with Pegasus Airlines, departs from Istanbul Sabiha on Thu, 6 Nov, arriving in Oslo Gardermoen.Inbound indirect flight with Norwegian, departs from Oslo Gardermoen on Sun, 9 Nov, arriving in Istanbul.Price includes taxes and charges.From £111, select.

Oslo.£115 per passenger.Departing Wed, 21 May, returning Sun, 25 May.Return flight with Norwegian.Outbound direct flight with Norwegian departs from Istanbul on Wed, 21 May, arriving in Oslo Gardermoen.Inbound direct flight with Norwegian departs from Oslo Gardermoen on Sun, 25 May, arriving in Istanbul.Price includes taxes and charges.From £115, select.

Oslo.£115 per passenger.Departing Wed, 28 May, returning Mon, 16 Jun.Return flight with Norwegian and Wizz Air.Outbound indirect flight with Norwegian, departs from Istanbul on Wed, 28 May, arriving in Oslo Gardermoen.Inbound indirect flight with Wizz Air, departs from Oslo Gardermoen on Mon, 16 Jun, arriving in Istanbul.Price includes taxes and charges.From £115, select.

Oslo.£119 per passenger.Departing Wed, 4 Jun, returning Thu, 12 Jun.Return flight with Norwegian.Outbound indirect flight with Norwegian, departs from Istanbul on Wed, 4 Jun, arriving in Oslo Gardermoen.Inbound indirect flight with Norwegian, departs from Oslo Gardermoen on Thu, 12 Jun, arriving in Istanbul.Price includes taxes and charges.From £119, select.

Oslo.£121 per passenger.Departing Mon, 10 Nov, returning Fri, 14 Nov.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Mon, 10 Nov, arriving in Oslo Gardermoen.Inbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Fri, 14 Nov, arriving in Istanbul Sabiha.Price includes taxes and charges.From £121, select.

Oslo.£122 per passenger.Departing Mon, 19 Jan, returning Sat, 31 Jan.Return flight with Pegasus Airlines.Outbound direct flight with Pegasus Airlines departs from Istanbul Sabiha on Mon, 19 Jan, arriving in Oslo Gardermoen.Inbound direct flight with Pegasus Airlines departs from Oslo Gardermoen on Sat, 31 Jan, arriving in Istanbul Sabiha.Price includes taxes and charges.From £122, select.

Find the cheapest month to fly from Istanbul to Oslo

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

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Direct flights from Istanbul to Oslo

Alternative Istanbul to Oslo routes

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

Istanbul to Oslo: Flight information

The things to know before you go.

Cheapest flight found	£110
Cheapest month to fly	September
Average flight time	3 hrs, 53 mins
Most popular airline	Turkish Airlines
Average flights per week	71

Finding cheap flights from Istanbul to Oslo: Frequently asked questions

How many airports are there in Oslo?

There are 2 airports in Oslo: Oslo Gardermoen and Oslo Torp.

How much are return flights from Istanbul to Oslo?

The best price we found for a return flight from Istanbul to Oslo is £110. 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 Istanbul to Oslo?

3 hours and 53 minutes is the average flight time from Istanbul to Oslo.

Which airlines fly direct from Istanbul to Oslo?

Turkish Airlines, IndiGo and Thai Airways fly direct from Istanbul to Oslo.

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

As of May 2025, there are 71 flights per week flying from Istanbul to Oslo.

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

The cheapest month to fly from Istanbul to Oslo is usually May 2025.

Which is the cheapest airport to fly into in Oslo?

If you're flying from Istanbul, the cheapest airport near Oslo is Oslo Gardermoen – which is 23.1 miles away from the centre of Oslo. We've found flights into this airport from £110.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Istanbul to Oslo on Wednesday, 17 September 2025.

Can I get a direct flight from Istanbul to Oslo?

Yes – the average flight time is 3 hours and 53 minutes.

How can I get the best flight deal from Istanbul to Oslo?

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 Oslo 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 Oslo?

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

What’s the weather like in Oslo?

In May, the average temperature is usually around 9°C. July is typically the warmest month in Oslo, when it usually averages around 20°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging -9°C. The rainiest month is August.

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

The cheapest airline that flies to Oslo is Norwegian .

Travelling from Istanbul to Oslo: what you need to know

Istanbul is home to a couple of airports that could be the jumping-off point for your adventure. Check out your options for booking a flight from Istanbul to Oslo leaving from Istanbul Ataturk Airport (IST) or Sabiha Gokcen International Airport (SAW).
Step off your plane in Oslo at Oslo Airport Gardermoen (OSL) or Torp Sandefjord Airport (TRF).
The average length of a direct Istanbul to Oslo flight is 3 hours 55 minutes.
Oslo's timezone is UTC+1, which makes Oslo two hours behind Istanbul.
The most popular route for flights from Istanbul to Oslo is from Istanbul Ataturk Airport (IST) to Oslo Airport Gardermoen (OSL). You can choose from 18 services every week between these two airports. If you want to be on your way as soon as possible, the earliest flight from IST to OSL is the 08:00 Turkish Airlines option. If you prefer travelling later, the last departure is at 21:20 with Norwegian Air Shuttle.
To ensure you get on your Istanbul to Oslo flight, leave plenty of time to navigate the airport and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.
During popular months like April, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during peak periods in general.

How to find the cheapest flights from Istanbul to Oslo

Currently, £38 is the best price we've seen for a one-way ticket from Istanbul to Oslo. The cheapest price for a return flight is £110. Remember fares can change due to availability at the time of booking.
Score cheap Istanbul to Oslo flights by booking three months ahead. According to our research, that's the sweet spot for landing a bargain.
Schedule your trip for June. That's the best month for scoring the biggest deals on plane tickets from Istanbul to Oslo. If you're flexible on when you fly, use the 'Whole month' tool to find the cheapest price across every month.
Locking in a cheap flight from Istanbul to Oslo couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a better deal is available.
Find an affordable Istanbul to Oslo flight with the help of our filters. Choose your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Flying from Istanbul

Istanbul Ataturk Airport (IST)

You can book a direct flight from Istanbul to Oslo taking off from Istanbul Ataturk Airport (IST). Begin your journey at IST and touch down at Oslo Airport Gardermoen (OSL).
Turkish Airlines is a leading airline that offers direct Istanbul to Oslo plane tickets from IST.
Think about adding a stopover to potentially save on your Istanbul to Oslo flight. Just uncheck 'Direct flights only' when browsing departures from Istanbul Ataturk Airport. Take a break (and maybe save some cash) by stopping at one of these popular options:
- J. Paul II International Airport Krakow-Balice (KRK)
- Copenhagen Airport (CPH)
- Frederic Chopin Airport (WAW)
Travelling from central Istanbul to IST takes about 1 hour 45 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 20 miles in 50 minutes or so, depending on traffic.
Need a handy hotel near Istanbul Ataturk Airport? If you're boarding an early flight from Istanbul to Oslo, these stays will have you sleeping nice and close to your departure gate:

Sabiha Gokcen International Airport (SAW)

Consider booking your direct flight from Istanbul to Oslo departing Sabiha Gokcen International Airport (SAW). Nonstop services from SAW will get you to Oslo Airport Gardermoen (OSL).
Pegasus offers direct Istanbul to Oslo plane tickets from SAW. Book your preferred aisle seat and reach your destination without any detours.
Break up your Istanbul to Oslo flight with a stop so you can freshen up or tick another place off your list. Some great stopovers between Sabiha Gokcen International Airport and Oslo are:
- Copenhagen Airport (CPH)
- Orio al Serio International Airport (BGY)
- Stockholm Arlanda Airport (ARN)
Using public transport, you can travel from central Istanbul to SAW in around 1 hour 30 minutes. The terminal is roughly 19 miles away. Driving will take you about 55 minutes.
You're off on holiday, so why not extend it with an extra night away? Consider kicking back in one of these hotels near Sabiha Gokcen International Airport the day before your flight from Istanbul to Oslo:
76.93% of flights departing Sabiha Gokcen International Airport stick to their scheduled arrival time.

Arriving in Oslo

Oslo Airport Gardermoen (OSL)

Oslo Airport Gardermoen (OSL) is approximately 25 miles from the centre of Oslo. If you're catching a cab or a ride-share, the drive will take around 40 minutes.
Travelling to the centre on public transport takes roughly 30 minutes.
The last thing you need is a long journey to your hotel if you're landing late on a flight from Istanbul to Oslo. Check in to one of these accommodation options near OSL instead:
Grab an Oslo Airport Gardermoen rental car and explore Oslo and beyond with your own set of wheels. Budget, Hertz and Thrifty are top providers to choose from here.
To lock in the lowest price, reserve your ride from Oslo Airport Gardermoen about three weeks in advance of your Istanbul to Oslo flight.

Torp Sandefjord Airport (TRF)

The centre of Oslo is about 55 miles from Torp Sandefjord Airport (TRF). After your flight from Istanbul to Oslo has touched down and you've navigated your way to arrivals, expect a drive of around 1 hour 30 minutes.
The trip will take approximately 2 hours 20 minutes on public transport.
After your flight from Istanbul to Oslo, kick back at a hotel near TRF. These are some comfortable options that'll help you get into relaxation mode:
Forget about public transport timetables or cab lines. Pick up a Torp Sandefjord Airport rental car and take your journey in whatever direction you like. Check out the rates and availability from Hertz, Sixt and Budget.
Get exactly what you want. Securing your ride from TRF one week ahead of time often means more savings and a wider choice of vehicles.

Best time to go to Oslo

February is the quietest month for flights from Istanbul to Oslo, while June is the busiest. Work out the ideal time to go to Oslo based on whether you prefer a laid-back vibe or a lively atmosphere.
Book an Istanbul to Oslo ticket departing in July if you want to visit the city during its warmest month. You can expect temperatures in Oslo to range from 8ºC (46ºF) to 25ºC (77ºF).
Search for cheap flights from Istanbul to Oslo in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -14ºC (7ºF) and 1ºC (34ºF) on average.

More about Oslo

When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Oslo right here. Browse these hotels as soon as you've booked your flight from Istanbul to Oslo:
Every great holiday has to include some sightseeing. Viking Ship Museum, The Norwegian National Opera & Ballet and Akershus Fortress are must-visits when exploring Oslo.

Explore more of Norway

You've done Oslo, now it's time to explore more of Norway. Travel around 190 miles west to Bergen to tick off its popular sights. From Bryggen to Troldhaugen and Fish Market, your itinerary will be busy.
Around 240 miles north of Oslo, Trondheim is another favourite stop in Norway. Get a taste of what this destination has to offer at Kristiansten Fortress, Ringve Museum and Old Town Bridge.