Cheap flights from Athens to Oslo from $122

The month of January is, on average, the cheapest month to fly to Oslo from Athens, with most prices found around $219. If you’re not able to fly to Oslo in January, then September is your next best option. Flight prices from Athens to Oslo during September average around $224.

The cheapest day to depart on your flight to Oslo is on a Wednesday when prices can be found for as low as $290. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Athens to Oslo for around $684.

Flying to Oslo from Athens at noon is the least expensive time of day to depart. momondo users have found prices as low as $336 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $596. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Athens Eleftherios V. to Oslo Gardermoen for the best Athens Eleftherios V. - Oslo flight prices

You are more likely to see cheaper flights to Oslo from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $267 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Athens for as low as $201 on momondo.

There are 2 cabin classes available to choose from on Athens to Oslo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

KLM, Air Serbia, and LOT are the most popular carriers operating from Athens Eleftherios V. to Oslo

Aegean Airlines, Lufthansa and Norwegian are the top three most popular airlines that fly to Oslo from Athens according to our data. Aegean Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 3 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

Historically, on average around 34% of flights between Athens and Oslo have experienced a delay on any given week. The average delay length over the past 12 months has been 87 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Aegean Airlines have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

As of August 2026, there are 1 flights per day flying from Athens to Oslo. The most common time of day flights depart is 7:00AM, with 85% of flights taking off at noon.

The number of flights available between Athens and Oslo is 7 per week as of August 2026. The most frequent departure day is Mon, with 43% of weekly flights leaving on this day.