Cheap flights from Athens to Thera from $55

If you’re not able to fly to Thera in July, then November is your next best option. Flight prices from Athens to Thera during November average around $158.

Our data shows that Thursday is the least expensive day to fly to Thera. Tickets to fly out on this day can be as low as $99. The most expensive day to fly to Thera is Friday, with ticket prices averaging around $312.

According to our data, the cheapest time of day to fly to Thera is in the evening. momondo users have found flights departing from Athens to Thera in the evening for as low as $150. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Thera, so prices are often more expensive at around $199 per ticket.

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

You are more likely to see cheaper flights to Thera from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Thera for around $188 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thera from Athens for as low as $154 on momondo.

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

Ryanair is the most popular carrier operating from Athens Eleftherios V. to Thera Santorini

Ryanair, Sky Express and Aegean Airlines are the top three most popular airlines that fly to Thera from Athens according to our data. Ryanair is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Thera. Keep in mind that there are 3 different airlines that fly to Thera on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Athens and Thera have experienced a delay on any given week. The average delay length over the past 12 months has been 82 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 8% of their flights experiencing any sort of delay.

As of May 2026, 27 flights take off from Athens and land in Thera each day. The most common flight departure time for this route is 10:00, with 48% of daily flights taking off in the afternoon.

194 flights are operational weekly from Athens to Thera as of May 2026. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.