How far ahead should I book a flight from Athens to Thera with Ryanair?

Booking with Ryanair 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Athens to Thera. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

335﷼+ Ryanair Flights from Athens to Santorini

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Cheapest Ryanair flights from Athens to Santorini
Explore the most affordable Ryanair flight options available from Athens to Santorini. Find the lowest fares with prices last updated on October 4, 2026.

Thu 10/86:00 am -

Nonstop0h 50m

Thu 10/811:50 pm -

Nonstop0h 50m

Deal found 9/29335﷼

Mon 10/1210:35 pm -

Nonstop0h 50m

Wed 10/147:10 pm -

Nonstop0h 50m

Deal found 9/29339﷼

Sat 10/1010:25 pm -

Nonstop0h 50m

Mon 10/127:55 pm -

Nonstop0h 50m

Deal found 9/30346﷼

Ryanair flights from Athens to Santorini in 2026

Return from	335﷼
Popular in	May
Cheapest in	July
Average price (all airlines)	528﷼

Ryanair
10/14-10/18
Nonstop
1h 40m total
Athens to Thera

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Highest demand for flights from Athens Eleftherios V. to Santorini; 6% potential price increase.

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Best time to find cheap flights from Athens Eleftherios V. to Santorini; 1% potential price drop.

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Average price for all Athens Eleftherios V. to Santorini flights (one-way and round-trip).

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When is the best time to book a flight to Thera with Ryanair?

The best time to book a flight to Thera with Ryanair is 70 days before departure. On average, fares are higher if you book 3 days before departure.

Best time to book a flight from Athens to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Athens with our price prediction graph.

ATH-JTR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Find Ryanair flight deals from Athens to Santorini

Cheapest Ryanair flights from Athens to Santorini
Explore the most affordable Ryanair flight options available from Athens to Santorini. Find the lowest fares with prices last updated on October 4, 2026.

Explore the most affordable Ryanair flight options available from Athens to Santorini. Find the lowest fares with prices last updated on October 4, 2026.

Best Ryanair flights from Athens to Santorini
Discover carefully curated Ryanair flight deals from Athens to Santorini that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.

Discover carefully curated Ryanair flight deals from Athens to Santorini that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.

Direct Ryanair flights from Athens to Santorini
Explore direct Ryanair flight options from Athens to Santorini based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 4, 2026.

Explore direct Ryanair flight options from Athens to Santorini based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 4, 2026.

Last-minute Ryanair flights from Athens to Santorini
Discover last-minute Ryanair flight deals from Athens to Santorini. Data last updated October 4, 2026 and is based on user searches.

Discover last-minute Ryanair flight deals from Athens to Santorini. Data last updated October 4, 2026 and is based on user searches.

Ryanair flights from Athens to Santorini in 2026

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Thera with Ryanair?

The best time to book a flight to Thera with Ryanair is 70 days before departure. On average, fares are higher if you book 3 days before departure.

Best time to book a flight from Athens to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Athens with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other popular destinations in Europe

If Santorini is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on October 4, 2026.

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Ryanair flights from Athens to Thera (ATH - JTR)

Find Ryanair flight deals from Athens to Santorini

Cheapest Ryanair flights from Athens to SantoriniExplore the most affordable Ryanair flight options available from Athens to Santorini. Find the lowest fares with prices last updated on October 4, 2026.

Explore the most affordable Ryanair flight options available from Athens to Santorini. Find the lowest fares with prices last updated on October 4, 2026.

Best Ryanair flights from Athens to SantoriniDiscover carefully curated Ryanair flight deals from Athens to Santorini that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.

Discover carefully curated Ryanair flight deals from Athens to Santorini that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.

Direct Ryanair flights from Athens to SantoriniExplore direct Ryanair flight options from Athens to Santorini based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 4, 2026.

Explore direct Ryanair flight options from Athens to Santorini based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 4, 2026.

Last-minute Ryanair flights from Athens to SantoriniDiscover last-minute Ryanair flight deals from Athens to Santorini. Data last updated October 4, 2026 and is based on user searches.

Discover last-minute Ryanair flight deals from Athens to Santorini. Data last updated October 4, 2026 and is based on user searches.

Ryanair flights from Athens to Santorini in 2026

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Thera with Ryanair?

The best time to book a flight to Thera with Ryanair is 70 days before departure. On average, fares are higher if you book 3 days before departure.

Best time to book a flight from Athens to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Athens with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other popular destinations in Europe

If Santorini is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on October 4, 2026.

See what others are saying about Ryanair

Overview

Recent reviews

100% Free

Book With Flexibility

Travel Smart

Cheapest Ryanair flights from Athens to Santorini
Explore the most affordable Ryanair flight options available from Athens to Santorini. Find the lowest fares with prices last updated on October 4, 2026.

Best Ryanair flights from Athens to Santorini
Discover carefully curated Ryanair flight deals from Athens to Santorini that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.

Direct Ryanair flights from Athens to Santorini
Explore direct Ryanair flight options from Athens to Santorini based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 4, 2026.

Last-minute Ryanair flights from Athens to Santorini
Discover last-minute Ryanair flight deals from Athens to Santorini. Data last updated October 4, 2026 and is based on user searches.