AirHint found the following cheapest one-way flights from Santorini (Thira) (JTR) to Athens (ATH) in January 2026 (see full year).

One-Way flights

31 Jan	Aegean Airlines	direct
25 Jan	Aegean Airlines	direct
10 Jan	SKY express	direct
20 Jan	SKY express	direct
07 Jan	SKY express	direct
24 Jan	SKY express	direct
21 Jan	SKY express	direct
06 Jan	SKY express	direct
08 Jan	SKY express	direct
22 Jan	SKY express	direct

Also check the deals for return flights from Santorini (Thira) to Athens in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest one-way flights from Santorini (Thira) to Athens in January from 35€

One-Way flights