The cheapest one-way ticket from Oslo to Istanbul found recently is 73€, on 10 Jan (January 2027, one stop). The most expensive month is March 2027, from 138€. Round trips start at 169€, in November 2026. There are direct flights, the shortest taking 4h 25m. Airlines on this route: Wizz Air Malta, Wizz Air, Norwegian Air Shuttle, airBaltic, Pegasus Airlines.
Lowest fare by month
| Month | One way | Round trip |
|---|---|---|
| November 2026 | 87€28 Nov · 1 stop | 169€19 Nov–8 Dec · direct |
| December 2026 | 88€7 Dec · 1 stop | 174€10 Dec–25 Dec · 1 stop |
| January 2027 | 73€10 Jan · 1 stop | 172€11 Jan–18 Jan · 1 stop |
| February 2027 | 90€1 Feb · 1 stop | 222€11 Feb–14 Feb · 1 stop |
| March 2027 | 138€12 Mar · 1 stop | 205€8 Mar–14 Mar · 1 stop |
| April 2027 | — | 202€1 Apr–4 Apr · 1 stop |
| May 2027 | 105€4 May · 1 stop | — |
| June 2027 | 118€7 Jun · 1 stop | — |
| July 2027 | 136€10 Jul · 1 stop | — |
Cheapest days in January 2027
One way, per adult. Blank days: nobody searched them lately.
At a glance
- Airports
- TRF · OSL → SAW · IST
- Airlines
- Wizz Air Malta, Wizz Air, Norwegian Air Shuttle, airBaltic, Pegasus Airlines
- Direct flights
- Yes, direct fares were seen
The rest of the trip to Istanbul
- Internet when you land ↗An eSIM for the country, set up before you fly. Handy outside the EU, or when roaming costs extra.
- A ride from the airport ↗A driver waiting at arrivals, at a fixed price.
- Rent a car ↗Cars from local rental companies around the country.
- Things to do in Istanbul ↗Tickets for museums, tours and sights.
Flight delayed by three hours or more, or cancelled? Under EU rules you may be owed up to €600. Check your claim.
Frequently asked questions
How much is a flight from Oslo to Istanbul?
The cheapest one-way ticket found recently is 73€, in January 2027. A round trip starts at 169€. Fares are per adult and change often.
What is the cheapest month to fly from Oslo to Istanbul?
January 2027, from 73€ one way. The most expensive is March 2027, from 138€.
Are there direct flights from Oslo to Istanbul?
Yes, direct fares were found on this route in recent days.
How long is the flight from Oslo to Istanbul?
The shortest flight found takes 4h 25m.
Which airlines fly from Oslo to Istanbul?
Wizz Air Malta, Wizz Air, Norwegian Air Shuttle, airBaltic, Pegasus Airlines.
Which airports do flights from Oslo to Istanbul use?
They leave from TRF, OSL and land at SAW, IST.
Want to know when it gets cheaper?
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Watch this routeFares are the lowest travellers found in recent days' searches, per adult. They change: check the price before you book. Booking links go to our travel partner and are affiliate links: if you book through them we earn a small commission, at no cost to you.