Cheap flights from Thera to Athens from $99

In general, August is the cheapest month to fly from Thera to Athens. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $158. If you aren’t able to travel to Athens during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $168.

Fly from Thera Santorini to Athens Eleftherios V. for the best Thera Santorini - Athens Eleftherios V. flight prices

There is only 1 cabin class available to choose from on Thera to Athens flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of October 2026, prices for Thera to Athens flights are approximately 8% more expensive when compared to flights at the same time last year.

Historically, on average around 19% of flights between Thera and Athens have experienced a delay on any given week. The average delay length over the past 12 months has been 86 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

As of October 2026, there are 21 flights per day flying from Thera to Athens. The most common time of day flights depart is 11:00, with 44% of flights taking off in the afternoon.

The number of flights available between Thera and Athens is 150 per week as of October 2026. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.