OSL - IST

$102 Find Cheap Flights from Oslo to Istanbul - Compare and Save

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Everything you should know

Cheapest round-trip
$234
Typical prices: $289-$464
KLM
Thu 12/6Thu 12/13
OSL - IST • 1 stop
Cheapest non-stop
$310
Typical prices: $296-$487
Turkish Airlines
Sun 12/2Fri 12/7
OSL - IST • Non-stop
Nonstop flights
Every day
You can fly direct with Turkish Airlines. Average duration is 4h 04m
Direct flights
+1
Direct flights
+1
Avoid delays
Norwegian
Most punctual • 100% on-time
Morning
Best time • Fewest delays
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 14% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Budapest Ferenc Liszt Intl (BUD)
Cheapest • Avg $219 (round-trip)
Belgrade Nikola Tesla (BEG)
Shortest trip • 6h 22m (one-way)
Insights
Insights
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We hope you love your trip to Istanbul Airport!
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Expert advice
Flight Deals

Cheap Flights from Oslo to Istanbul (OSL-IST)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo to Istanbul

Sun, Dec 6 - Sun, Dec 13
KLM Logo
6:05 am - 4:55 pmOSL  Oslo Gardermoen-IST Istanbul
8h 50m1 stop Amsterdam Schiphol
KLM Logo
6:00 pm - 8:45 amIST  Istanbul-OSL Oslo Gardermoen
16h 45m1 stop Amsterdam Schiphol
$234KLM
Wed, Dec 2 - Mon, Dec 7
Wizz Air Logo
8:10 pm - 9:15 amOSL  Oslo Gardermoen-IST Istanbul
11h 05m1 stop Budapest Ferenc Liszt Intl
Wizz Air Logo
9:55 am - 7:35 pmIST  Istanbul-OSL Oslo Gardermoen
11h 40m1 stop Budapest Ferenc Liszt Intl
$239Wizz Air
Thu, Jan 14 - Fri, Jan 22
Air Serbia Logo
9:40 am - 3:55 pmOSL  Oslo Gardermoen-IST Istanbul
28h 15m1 stop Belgrade Nikola Tesla
Air Serbia Logo
5:25 am - 8:05 pmIST  Istanbul-OSL Oslo Gardermoen
16h 40m1 stop Belgrade Nikola Tesla
$248Air Serbia
Sun, Jan 17 - Fri, Jan 22
Air Serbia Logo
8:50 pm - 4:40 amOSL  Oslo Gardermoen-IST Istanbul
5h 50m1 stop Belgrade Nikola Tesla
Air Serbia Logo
5:25 am - 8:05 pmIST  Istanbul-OSL Oslo Gardermoen
16h 40m1 stop Belgrade Nikola Tesla
$248Air Serbia
Mon, Nov 30 - Mon, Dec 7
Air Serbia Logo
9:40 am - 4:40 amOSL  Oslo Gardermoen-IST Istanbul
17h 00m1 stop Belgrade Nikola Tesla
Air Serbia Logo
5:25 am - 8:55 amIST  Istanbul-OSL Oslo Gardermoen
5h 30m1 stop Belgrade Nikola Tesla
$249Air Serbia
Fri, Jan 15 - Fri, Jan 22
Air Serbia Logo
8:50 pm - 5:00 pmOSL  Oslo Gardermoen-IST Istanbul
18h 10m1 stop Belgrade Nikola Tesla
Air Serbia Logo
5:25 am - 8:05 pmIST  Istanbul-OSL Oslo Gardermoen
16h 40m1 stop Belgrade Nikola Tesla
$249Air Serbia
Fri, Nov 27 - Wed, Dec 2
Air Serbia Logo
8:50 pm - 4:40 amOSL  Oslo Gardermoen-IST Istanbul
5h 50m1 stop Belgrade Nikola Tesla
Air Serbia Logo
4:40 pm - 8:55 amIST  Istanbul-OSL Oslo Gardermoen
18h 15m1 stop Belgrade Nikola Tesla
$249Air Serbia
Thu, Nov 19 - Wed, Nov 25
Air Serbia Logo
9:40 am - 4:40 amOSL  Oslo Gardermoen-IST Istanbul
17h 00m1 stop Belgrade Nikola Tesla
Air Serbia Logo
4:40 pm - 8:55 amIST  Istanbul-OSL Oslo Gardermoen
18h 15m1 stop Belgrade Nikola Tesla
$249Air Serbia
Wed, Dec 2 - Mon, Dec 7
Turkish Airlines Logo
7:05 am - 1:15 pmOSL  Oslo Gardermoen-IST Istanbul
4h 10mnonstop
Turkish Airlines Logo
3:25 pm - 5:25 pmIST  Istanbul-OSL Oslo Gardermoen
4h 00mnonstop
$310Turkish Airlines
Thu, Nov 26 - Thu, Dec 3
Turkish Airlines Logo
6:20 pm - 12:20 amOSL  Oslo Gardermoen-IST Istanbul
4h 00mnonstop
Turkish Airlines Logo
3:25 pm - 5:25 pmIST  Istanbul-OSL Oslo Gardermoen
4h 00mnonstop
$316Turkish Airlines
Booking Insights

Price, demand and travel trends for Oslo Gardermoen Airport to Istanbul Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Oslo Gardermoen Airport to Istanbul Airport?

Round-trip flights from Oslo Gardermoen Airport to Istanbul Airport typically range from $289 to $464. The lowest price found in the past 5 days was $234, on KLM.

What's the cheapest day of the week to fly from Oslo Gardermoen Airport to Istanbul Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Oslo Gardermoen Airport to Istanbul Airport. It’s 5% cheaper than the average day, while Monday is the most expensive, with prices 5% higher.

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

•November is the cheapest month to fly from Oslo Gardermoen Airport to Istanbul Airport at $303 round-trip.
•July ($439) and June ($403) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 44% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Oslo Gardermoen Airport to Istanbul Airport the cheapest?

Flights from Oslo Gardermoen Airport to Istanbul Airport are cheapest 18 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Expert advice

Expert advice for your flight from Oslo to Istanbul

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Kirstie Pickering

Kirstie Pickering

Expert on Norwegian

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
Gabriel Leigh

Gabriel Leigh

Expert on Turkish Airlines

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

Key details for Oslo Gardermoen Airport to Istanbul Airport flights

Low season

February

Cheapest flight

$102
Beat the crowds with an average 23% drop in travelers.
The most popular month to fly with an average 42% increase in travelers.
One-way flight from Oslo Gardermoen Airport to Istanbul Airport

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

Your Oslo Gardermoen Airport to Istanbul Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Oslo Gardermoen Airport to Istanbul Airport?

    These are the earliest and latest flight times available from Oslo Gardermoen Airport to Istanbul Airport:

    • Earliest: departs at 7:05 am and lands at 11:09 am
    • Latest: departs at 6:20 pm and lands at 10:24 pm.

    The flight takes about 4h 04m.

  • What cabin classes can I book on flights from Oslo Gardermoen Airport to Istanbul Airport?

    Two cabin classes are available on flights from Oslo Gardermoen Airport to Istanbul Airport:

    • Economy Class
    • Business Class

  • How long is a flight from Oslo Gardermoen Airport to Istanbul Airport?

    A nonstop flight from Oslo Gardermoen Airport to Istanbul Airport takes 4h 04m, covering 1,506 miles.

  • Do I need a passport to fly from Oslo Gardermoen Airport to Istanbul Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Oslo Gardermoen Airport to Istanbul Airport flight?

    Round-trip flights from Oslo Gardermoen Airport to Istanbul Airport range from $289 to $464, with an average of $354 over the past 12 months. Anything below $289 counts as a good deal.

  • How expensive are last-minute Oslo Gardermoen Airport to Istanbul Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 14% above the $354 route average. Book 18 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Oslo Gardermoen Airport to Istanbul Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $219 round-trip via Budapest Ferenc Liszt Intl (BUD), compared to $366 for nonstop.

  • What is the standard checked-bag allowance on flights from Oslo Gardermoen Airport to Istanbul Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $39–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Oslo Gardermoen Airport to Istanbul Airport?

    The Airbus A321neo family is used most often on this route, operated mainly by Turkish Airlines. Other aircraft seen on the route include Airbus A321-100/200 variants.

  • How are flight departures from Oslo Gardermoen Airport to Istanbul Airport spread across the day?

    Morning is the busiest departure period on Oslo Gardermoen Airport to Istanbul Airport flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

  • How are flight prices from Oslo Gardermoen Airport to Istanbul Airport looking right now?

    One-way fares from Oslo Gardermoen Airport to Istanbul Airport are currently lower than usual. Average one-way flight prices are about $126, which is 46% below the typical average for this route.

  • What car rental options are available at Istanbul Airport (IST)?

    Istanbul Airport (IST) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:

    • CIRCULAR
    • Avec Car Rental
    • Ok Mobility
    • Alamo
    • Autounion Car Rental

  • Which airports can I use when flying from Oslo Gardermoen Airport to Istanbul Airport?

    Flights from Oslo Gardermoen Airport to Istanbul Airport usually depart from Oslo Gardermoen (OSL) and arrive at Istanbul (IST).

  • What time of day has the fewest delays on flights from Oslo Gardermoen Airport to Istanbul Airport?

    Morning flights have the fewest delays on this route, while night departures tend to have the most.

  • At what point is a flight considered delayed from Oslo Gardermoen Airport to Istanbul Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Oslo Gardermoen Airport to Istanbul Airport route, 15% of flights were delayed in the past 3 months, with delays averaging 1h 15m.

  • Which airports do connecting flights from Oslo Gardermoen Airport to Istanbul Airport pass through?

    One-stop flights from Oslo Gardermoen Airport to Istanbul Airport most commonly connect through:

    • Belgrade Nikola Tesla (BEG) - 26% of one-stop connections
    • Riga Intl (RIX) - 24% of one-stop connections
    • Gdansk Rebiechowo (GDN) - 20% of one-stop connections
    • Kastrup Copenhagen (CPH) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Oslo Gardermoen Airport to Istanbul Airport?

    Yes. Flexible dates can save you up to 9% on flights from Oslo Gardermoen Airport to Istanbul Airport. Tuesday is the cheapest departure day at $339 round-trip on average, while Monday is the most expensive at $372, a difference of $33.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Oslo Gardermoen Airport to Istanbul Airport?

    Only Turkish Airlines operates flights between Oslo Gardermoen Airport and Istanbul Airport.

  • How much time can I save by choosing a different layover airport from Oslo Gardermoen Airport to Istanbul Airport?

    Flying via Belgrade Nikola Tesla (BEG) gives the shortest average 1-stop total travel time at 6h 22m, compared with 6h 58m via Riga Intl (RIX) and 7h 10m via Kastrup Copenhagen (CPH).

  • What is the time difference between Oslo Gardermoen Airport and Istanbul Airport?

    Istanbul Airport is 2 hours ahead of Oslo Gardermoen Airport (Turkey Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Istanbul Airport?

    Some of the most popular sights in Istanbul Airport are Taksim Square, Sultan Ahmet Camii and Beyazit Meydani. These are among the most viewed places in Istanbul Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Oslo Gardermoen Airport to Istanbul Airport flights?

    Among airlines operating Oslo Gardermoen Airport to Istanbul Airport flights:

    • Turkish Airlines: offers free seat selection
    • Norwegian: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Oslo Gardermoen Airport to Istanbul Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Turkish Airlines: a cabin bag and a checked bag in Economy Class
    • Norwegian: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Oslo Gardermoen Airport to Istanbul Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $339, about $33 less than Monday fares (9% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Oslo Gardermoen Airport to Istanbul Airport trip for November. Fares historically average $303 round-trip in that month - typically $136 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with Norwegian. Over the past three months, 100% of Norwegian flights from Oslo Gardermoen Airport to Istanbul Airport arrived on time, slightly above the route average of 85%. When flights on this route arrive late, they're delayed by an average of 1h 15m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Budapest Ferenc Liszt Intl Airport (BUD) can be cheaper than flying direct. The cheapest layover option averages $219 round-trip on this route - about $147 less than direct flights (based on the last 12 months).

Prefer to fly direct from Oslo 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

Turkish Airlines

Turkish Airlines

Tuesday

Turkish Airlines

Turkish Airlines

Wednesday

Turkish Airlines

Turkish Airlines

Thursday

Turkish Airlines

Turkish Airlines

Friday

Turkish Airlines

Turkish Airlines

Saturday

Turkish Airlines

Turkish Airlines

Sunday

Turkish Airlines

Turkish Airlines

See more direct flights

Direct returns

Istanbul to Oslo Gardermoen

Monday

Turkish Airlines

Turkish Airlines

Tuesday

Turkish Airlines

Turkish Airlines

Wednesday

Turkish Airlines

Turkish Airlines

Thursday

Turkish Airlines

Turkish Airlines

Friday

Turkish Airlines

Turkish Airlines

Saturday

Turkish Airlines

Turkish Airlines

Sunday

Turkish Airlines

Turkish Airlines

See more direct flights

More options for your flight from Oslo to Istanbul

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