AirHint found the following cheapest return flights from Seattle (SEA) to Athens (ATH) in January 2026 (see full year).
Return flights
| 24 Jan - 14 Feb | Air France | ||
| 01 Jan - 24 Jan | Air France | ||
| 06 Jan - 31 Jan | British Airways | ||
| 03 Jan - 17 Jan | British Airways | ||
| 04 Jan - 08 Jan | Scandinavian Airlines |
Also check the deals for one-way flights from Seattle to Athens in January.
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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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