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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.

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:

  • IndiGo (daily 6E4246)
  • Pakistan International Airlines (daily PK5752)
  • Pegasus Airlines (4 days per week, flight PC1274)
  • Turkish Airlines (3 days per week, flight TK1746)

Istanbul is served by 2 airports: Istanbul New Airport and Sabiha Gokcen International Airport. Direct flights for Oslo – Istanbul are operated by:
  • 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 908 up to 2 545.

The lowest prices for flights with layovers are offered by Pegasus Airlines with a layover in Stockholm. Tickets start at 908.

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

  • Frankfurt (flight LH867 Lufthansa)
  • Amsterdam (flight SK827 Scandinavian Airlines)
  • Copenhagen (flight SK461 Scandinavian Airlines)

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 56 ⁠min
Average flight duration
2,445 km
Distance
2 ⁠hr
Current time difference
25
Number of flights per week
₾157
Lowest price
₾0
Average ticket price
11:55
Earliest flight out
18:15
Latest flight out

Ticket prices for Oslo – Istanbul by month *

Month One-way Round-trip
December 2025 28.12.2025
01.12 - 08.12.2025
January 2026 08.01.2026
01.01 - 08.01.2026

* 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 Turkish Airlines with a departure on 08.01.2026 and a price of 523 GEL.
Fastest flight for from Oslo to Istanbul: ticket with Pegasus Airlines with the nearest departure on 17.12.2025 and a flight duration of 3hrs. 50min..
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:

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