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Departure·1 pax, Economy

Cheapest flights for Oslo – Istanbul (OSL – IST)

Aviasales.ge will find you the cheapest airfare for Oslo – Istanbul by comparing the ticket prices to Istanbul using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Oslo – Istanbul is up to you.

Oslo – Istanbul is most popular in August. During this period the average ticket price is 475.

Direct flight for from Oslo to Istanbul

The easiest way to to get to your destination is a direct flight. Direct flights for from Oslo to Istanbul are offered by:

  • Pakistan International Airlines (daily PK5752)
  • IndiGo (6 days per week, flight 6E4246)
  • Turkish Airlines (4 days per week, flight TK1754)
  • Pegasus Airlines (2 days per week, flight PC1274)
  • Norwegian Air Shuttle (1 day per week, flight DY1278)

Istanbul is served by 2 airports: Sabiha Gokcen International Airport and Istanbul New Airport. Direct flights for Oslo – Istanbul are operated by:
  • Norwegian Air Shuttle, Turkish Airlines from Oslo Airport Gardermoen to Istanbul New Airport
  • Pegasus Airlines from Oslo Airport Gardermoen to Sabiha Gokcen International Airport
Flight with layover for the route from Oslo to Istanbul

An alternative option for Oslo – Istanbul (round-trip) would be a flight with a layover. Prices start at 1 201 up to 2 076.

A flight with a layover on the route Oslo – Istanbul will allow you to make your trip more interesting. The layover could be in:

  • Stockholm (flight SK864 Scandinavian Airlines)
  • Frankfurt (flight LH867 Lufthansa)
  • Helsinki (flight AY914 Finnair)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Oslo – Istanbul could change by more than 55%.

Aviasales.ge suggests buying tickets for Oslo – Istanbul in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Oslo – Istanbul (OSL – IST)
3 ⁠hr 47 ⁠min
Average flight duration
2,445 km
Distance
2 ⁠hr
Current time difference
18
Number of flights per week
₾166
Lowest price
₾0
Average ticket price
06:05
Earliest flight out
18:40
Latest flight out

Direct flight schedule from to 

The easiest way to get to your destination is with a direct flight. The following airlines operate flights from to :
Pegasus Airlines
every day
from ₾219

Ticket prices for Oslo – Istanbul by month *

Month One-way Round-trip
August 2025 30.08.2025
31.08 - 13.09.2025
October 2025 10.10.2025
01.10 - 08.10.2025
December 2025 01.12.2025
26.12 - 11.01.2026

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Oslo to Istanbul found by our users over the last 48 hours: ticket with Pegasus Airlines with a departure on 30.08.2025 and a price of 232 GEL.
Fastest flight for from Oslo to Istanbul: ticket with Pegasus Airlines with the nearest departure on 01.08.2025 and a flight duration of 3hrs. 45min..
Airlines flying from Oslo to Istanbul
Airports serving Oslo – Istanbul

Oslo airports serving flights to Istanbul:

  • Oslo Airport Gardermoen (OSL)

Istanbul airports accepting flights from Oslo:

  • Istanbul New Airport (IST)
  • Sabiha Gokcen International Airport (SAW)