OSL - IST

$75 Find Cheap Flights from Oslo to Istanbul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo to Istanbul departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Istanbul Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Istanbul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Istanbul, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Oslo to Istanbul (OSL-IST)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo to Istanbul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo to Istanbul

Mon, Dec 15 - Wed, Dec 17
Air Serbia Logo
9:40 am - 4:50 amOSL-IST
17h 10m1 stop
Air Serbia Logo
4:40 pm - 9:00 amIST-OSL
18h 20m1 stop
$227Air Serbia
Find Deal
Mon, Sep 8 - Mon, Sep 15
Turkish Airlines Logo
12:05 pm - 5:05 pmOSL-IST
4h 00mnonstop
Turkish Airlines Logo
7:35 am - 10:25 amIST-OSL
3h 50mnonstop
$258Turkish Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 29
Turkish Airlines Logo
2:35 pm - 7:35 pmOSL-IST
4h 00mnonstop
Turkish Airlines Logo
7:35 am - 10:25 amIST-OSL
3h 50mnonstop
$259Turkish Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5
Air Serbia Logo
9:45 am - 3:30 amOSL-IST
16h 45m1 stop
Air Serbia Logo
6:45 pm - 9:00 amIST-OSL
15h 15m1 stop
$290Air Serbia
Find Deal
Fri, Sep 19 - Mon, Sep 29
Aegean Airlines Logo
11:35 am - 2:20 amOSL-IST
13h 45m1 stop
Aegean Airlines Logo
4:35 am - 10:45 amIST-OSL
7h 10m1 stop
$333Aegean Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 29
Aegean Airlines Logo
11:35 am - 2:20 amOSL-IST
13h 45m1 stop
Aegean Airlines Logo
4:35 am - 10:45 amIST-OSL
7h 10m1 stop
$335Aegean Airlines
Find Deal
Thu, Jul 31 - Thu, Aug 7
airBaltic Logo
8:25 am - 2:55 pmOSL-IST
5h 30m1 stop
airBaltic Logo
3:40 pm - 7:05 pmIST-OSL
28h 25m1 stop
$357airBaltic
Find Deal
Mon, Jul 21 - Tue, Jul 22
LOT Logo
7:45 pm - 1:05 pmOSL-IST
16h 20m1 stop
LOT Logo
5:30 pm - 9:55 amIST-OSL
17h 25m1 stop
$390LOT
Find Deal
Sun, Jul 20 - Tue, Jul 22
LOT Logo
10:45 am - 1:05 pmOSL-IST
25h 20m1 stop
LOT Logo
1:55 pm - 6:55 pmIST-OSL
6h 00m1 stop
$424LOT
Find Deal
Thu, Jul 3 - Fri, Jul 11
airBaltic Logo
8:25 am - 2:55 pmOSL-IST
5h 30m1 stop
airBaltic Logo
3:40 pm - 7:40 amIST-OSL
17h 00m1 stop
$462airBaltic
Find Deal
Expert advice

Expert advice for your flight from Oslo to Istanbul

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Turkish Airlines

Enjoy free Wi-Fi up to 1GB in Business Class, enhancing your travel experience.


Turkish Airlines offers extensive meal service in Business Class, ensuring you won't go hungry.

Norwegian

Norwegian's Flex fare includes two 23kg checked bags and priority boarding for added convenience.


Access free Wi-Fi for 15 minutes on Norwegian flights, ideal for quick messages.

Read more about Norwegianby Kirstie Pickering
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on Turkish Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Kirstie Pickering

Kirstie Pickering

Expert on Norwegian

Kirstie Pickering

Kirstie Pickering

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Read more
Useful Info

KAYAK's insights & trends for Oslo to Istanbul flights

Get data-powered insights and trends into flights from Oslo to Istanbul to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Oslo to Istanbul?

The average price of all round-trip flights from Oslo Gardermoen Airport to Istanbul Airport clicked on KAYAK for each day over the last 12 months.

When flying from Oslo to Istanbul, you should consider leaving on a Thursday and avoid Saturdays if you are looking for the best rates. For your return to Oslo, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Oslo Gardermoen Airport to Istanbul Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Istanbul Airport is March, where tickets cost $196 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $480 and $382 respectively.

Can I save money by flying with a layover from Oslo Gardermoen Airport to Istanbul Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $514, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Oslo Gardermoen Airport to Istanbul Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to Istanbul Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo Gardermoen Airport to Istanbul Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$75
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 69% increase in price.
Flight from Oslo to Istanbul

When to book flights from Oslo to Istanbul

Are your dates flexible? Find out the best times to travel from Oslo to Istanbul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo to Istanbul flights

  • What is the cheapest flight from Oslo Gardermoen Airport to Istanbul Airport?

    In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to Istanbul Airport was $75 for a one-way ticket and $227 for a round-trip.

  • Do I need a passport to fly between Oslo and Istanbul?

    Yes

  • Which aircraft models fly most regularly from Oslo to Istanbul?

    The Airbus A321 (sharklets) is the aircraft model that flies most regularly on the Oslo to Istanbul flight route.

  • Which airline alliances offer flights from Oslo to Istanbul?

    Star Alliance is the only airline alliance operating flights between Oslo and Istanbul.

  • On which days can I fly direct from Oslo to Istanbul?

    There are nonstop flights from Oslo to Istanbul on a daily basis.

  • Which is the best airline for flights from Oslo to Istanbul, Norwegian or Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Oslo to Istanbul are Norwegian and Turkish Airlines. With an average price for the route of $235 and an overall rating of 7.7, Norwegian is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $304 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Oslo to Istanbul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Istanbul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Istanbul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul from Oslo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo to Istanbul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Istanbul with an airline and back to Oslo with another airline. Booking your flights between Oslo and IST can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Istanbul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Istanbul from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Oslo Gardermoen Airport to Istanbul Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $265 or less one-way and $710 or less round-trip.

Prefer to fly direct from Oslo to Istanbul?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Oslo Gardermoen to Istanbul.
Find which airlines fly direct from Oslo Gardermoen Airport to Istanbul Airport, which days they fly and book direct flights.

Direct departures

Oslo Gardermoen to Istanbul

Monday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Tuesday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Wednesday

Icelandair, IndiGo, Norwegian, +3 more

Icelandair, IndiGo, +4 more

Thursday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Friday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Saturday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Sunday

Icelandair, IndiGo, Norwegian, +3 more

Icelandair, IndiGo, +4 more

See more direct flights

Direct returns

Istanbul to Oslo Gardermoen

Monday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Tuesday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Wednesday

Icelandair, IndiGo, Norwegian, +3 more

Icelandair, IndiGo, +4 more

Thursday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Friday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Saturday

Icelandair, IndiGo, Pakistan International Airlines, +2 more

Icelandair, IndiGo, +3 more

Sunday

Icelandair, IndiGo, Norwegian, +3 more

Icelandair, IndiGo, +4 more

See more direct flights

Reviews of the top 4 airlines serving from Oslo to Istanbul

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Istanbul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo to Istanbul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
NorwegianOverall score based on 233 reviews
7.7Boarding
8.1Crew
6.1Entertainment
7.5Comfort
6.5Food
Airline reviews

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

2.0 MediocreMichael, May 2025OSL - FCO
Read more Norwegian reviews

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

Overall flight was fantastic.i really enjoy the whole journey .

Little more legroom would have been nice. But it's a very short flight, so it was fine really.

Short flight, some waiting to board, but no issues and no frills.

No staff at the gate and the flights were not posted on the board so we missed our flight. Horrible experience. Be VERY careful flying Norwegian. Super limited ability to communicate with their slim staffing and restricted hours.

Tickets were cheap but it says no where that food was not included, I travel Austrian, Swiss and Turkish airlines all the time always food is included, never flew Norwegian again

Pros: "Nothing,except I got to my destination safely"
Cons: "Everything.They don’t ever offer you WATER in a 10 hour flight!! Check in crew rude. Attends dismissive to rude."

Turkish airlines have improved a lot, please keep up the good work.

Bad experience; they are not good anymore. They charge too much for luggage seat are so uncomfortable, Flight delays which may miss your next flight, they don’t care if you miss the flight or not. Zero customer services for front desk representatives Istanbul's airport I’m not using this airline any more.

for the second time disappointed with TK, they like JAT = joke about time

No customer service. Non educated staff members with no will to support or service the passenger.

Working stuffs in flight are very welcoming,but boarding stuffs are the Ghana airport don't know their job.

My wife and 7 months old baby had a terrible experience traveling, we paid extra for bassinet they didn’t provided.she missed her flight due to late landing of the flight, they were unsupportive to my family due to that my wife and kid suffered a lot.

I’ve been traveling for 20 years. I tried Turkish airline for the first time horrible horrible service and it would be my last time even if I get offer for a free ticket, I will not accept it. They have races and the worst Flight attendant

Aircraft you use on this route are always old and poor! This drives the entire experience down

Boarding was much delayed, and there was no explanation ( obviously they were waiting for something or someone. ) Passengers were all crowded at the gate with anxiety. On the plane, the crew worked very hard on checking for safety and serving delicious food. They were polite and courteous.

It wasn't good. I didn’t understand. They changed 320 dollars for 2 luggage. My ticket was regular and I paid almost 1200.00 dollars. Why they did charge? I want my money back.. thanks Yılmaz polat

Not because when i try to do check in there is only in turkish language i can not select other language

https://www.instagram.com/reel/DGVSRsasQcG/?igsh=dmkxa2s1eHNlbHZs

Don't fly Pegasus, terrible service at the airport and boarding was really bad. Both flights I took with them were significantly late. This flight had us all changing the gate at the last moment and it was chaos.withour explanation or apology. The planes have seats that don't recline and seats are really hard. The crew on board was good both flights, but that is the only positive thing I can say about this airline. It's not worth it and I won't be flying them again.

The airport staff were some of the worst I've ever flown, and I fly at least 50x every year. From the staff at the gate, to the check in staff, to the ticketing sales staff. My experience in Instanbul was so bad Ill.never fly Pegasus again. They were incredibly rude, dismissive and not helpful whatsoever. This is the worst of the worst if you want to fly a budget airline I'd go elsewhere. The airplane seats are really uncomfortable and don't recline at all, you get charged for every single thing so in the end you will pay more flying with them. The crew on the plane were the only kind people we encountered with Pegasus.

Pegasus Airlines which is the most efficient and cost worth low cost airline all over the Europe

Flight from London was delayed and we had to hurry up to catch the connecting flight to Riyadh

The crew were outstandingly kind and cheerful. We carried our cat and they offered help.

Late departure. No announcements. Boarding was a disaster. Some kind of technical issue scanning boarding passes.

Pegasus is a very efficient airline. Passengers, however are sometimes unruly. Getting up right after take off. Getting up right when we land and before getting to the gate. Switching seats to the front so she can get a better seat. It is unfair for those that actually paid for seats. Flight attendants seem to not enforce it. One or two bad actors ruins it. Overall, the airline is great.

Pegasus is not a very comfortable airline. They’re not in any way hospitable

It's the shortest trip one could get from BEG anywhere, so it was fine.

I paid for luggage when I bought the ticket but I could not board until I paid for luggage again. The fault lays at the feet of eDreams, the company that booked our flight. Sorry, Air Serbia, but it did affect the boarding process.

They had lost my ticket and despite showing them the confirmation email with the itinerary and receipt of payment for the flight they could not put me on that flight and rescheduled departure postponing it by a whole week

Kraljevo is very convenient airport. It's brand new, small.and efficient. Great job!

Long delay (6 hour late departure, not informative enough to provide up to date info on flight, poor food quality

Plane was late causing me to miss connection. Flight the next late causing me to miss the rebooked connection. Air seberia I think is more late than on time

Plane was old. Seats were hard and very close together. No in flight entertainment.

This was my connection flight that was moved time ahead for a almost entire day so I lost it and I had to purchase new ticket once I landed in Copenhagen since nobody wanted to take responsibility for moving flight in that way so it’s impossible to make it. Very poor job by Underpricer, Air Serbia and SAS.

I purchased an exit row seat and priority boarding, about 3 months in advance. Without any communication whatsoever, my seat was moved to row 2, when I checked my reservation 2-3 days before departure. As no exit row seats were available anymore, I selected a seat 1C. However, once at the airport, I was issued maybe the worst possible seat, 29E, middle seat, one row before the last. It is not worth my time to request the refund on the ancillary purchase, I am simply done flying with Air Serbia. Also there was no boarding process to speak of at all, or online check in.

Lacking online check in, had to wait an hour in order to check in on the counter even without language.

Everything you need to know for your flight from Oslo to Istanbul

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