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Cheap flights from Oslo to Istro

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Flight deals from Oslo to Istro

Looking for a cheap last-minute deal or the best round-trip flight from Oslo to Istro? Find the lowest prices on one-way and round-trip tickets right here.
Sitia.$367 per passenger.Departing Mon, Aug 3, returning Thu, Aug 13.Round-trip flight with Scandinavian Airlines and Aegean Airlines.Outbound indirect flight with Scandinavian Airlines, departing from Oslo Gardermoen on Mon, Aug 3, arriving in Sitia.Inbound indirect flight with Aegean Airlines, departing from Sitia on Thu, Aug 13, arriving in TORP Sandefjord.Price includes taxes and charges.From $367, select.
Sitia.$468 per passenger.Departing Sat, Sep 19, returning Sat, Sep 26.Round-trip flight with Norwegian and Aegean Airlines.Outbound indirect flight with Norwegian, departing from Oslo Gardermoen on Sat, Sep 19, arriving in Sitia.Inbound indirect flight with Aegean Airlines, departing from Sitia on Sat, Sep 26, arriving in Oslo Gardermoen.Price includes taxes and charges.From $468, select.
Sitia.$472 per passenger.Departing Tue, Jul 21, returning Sun, Aug 2.Round-trip flight with Wizz Air and Aegean Airlines.Outbound indirect flight with Wizz Air, departing from Oslo Gardermoen on Tue, Jul 21, arriving in Sitia.Inbound indirect flight with Aegean Airlines, departing from Sitia on Sun, Aug 2, arriving in Oslo Gardermoen.Price includes taxes and charges.From $472, select.
Sitia.$475 per passenger.Departing Mon, Jul 20, returning Mon, Jul 27.Round-trip flight with Ryanair and Aegean Airlines.Outbound indirect flight with Ryanair, departing from TORP Sandefjord on Mon, Jul 20, arriving in Sitia.Inbound indirect flight with Aegean Airlines, departing from Sitia on Mon, Jul 27, arriving in TORP Sandefjord.Price includes taxes and charges.From $475, select.
Sitia.$485 per passenger.Departing Wed, Jun 24, returning Sun, Jun 28.Round-trip flight with Ryanair and Aegean Airlines.Outbound indirect flight with Ryanair, departing from Oslo Gardermoen on Wed, Jun 24, arriving in Sitia.Inbound indirect flight with Aegean Airlines, departing from Sitia on Sun, Jun 28, arriving in Oslo Gardermoen.Price includes taxes and charges.From $485, select.
Sitia.$576 per passenger.Departing Thu, Jun 25, returning Thu, Jul 2.Round-trip flight with Air Serbia and SKY express.Outbound indirect flight with Air Serbia, departing from Oslo Gardermoen on Thu, Jun 25, arriving in Sitia.Inbound indirect flight with SKY express, departing from Sitia on Thu, Jul 2, arriving in Oslo Gardermoen.Price includes taxes and charges.From $576, select.
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Oslo to Istro: Flight information

The things to know before you go.
Fly intoSitia Airport
Distance to Istro35.8 km
Cheapest flight$367
Cheapest month to flyAugust
Most popular airlineSunclass Airlines
Average flight time4 hrs, 5 mins

Find the cheapest month to fly from Oslo to Istro

We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Oslo to Istro flights are currently cheapest in August. We’ve based this on flights into Sitia Airport.
Jun
from $486
Jul
from $476
Aug
from $368
Sep
from $469
Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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May
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Finding cheap flights from Oslo to Istro: Frequently asked questions

There are two (2) airports near Istro: Sitia Airport and Crete Heraklion Airport.
The best price we found for a round-trip flight from Oslo to Istro is $367. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, Sunclass Airlines is the only airline that offers direct flights to Sitia Airport.
We've checked every Oslo to Istro fare we could find, and the cheapest upcoming date to fly seems to be on Monday, August 3, 2026. Overall, the cheapest month to fly from Oslo to Istro is usually August.
If you're flying from Oslo, the cheapest airport near Istro is Sitia – which is 35.8 km away from the center of Istro. We've found flights to this airport from $367.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to Istro on Monday, August 3, 2026.
No airlines currently offer direct flights between Oslo and Istro. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istro but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Istro is around 40 days in advance, so don’t leave your flight to the last minute.
Sitia Airport is 35.8km from Istro and Crete Heraklion Airport is 55.9km from Istro.
Sitia Airport is closest to Istro, at around 35.8 km away.
The cheapest airline that flies to Istro is Scandinavian Airlines.