Cheapest one-way flights from Seattle to Athens in October from $320

AirHint found the following cheapest one-way flights from Seattle (SEA) to Athens (ATH) in October 2026 (see full year).

One-Way flights

13 Oct British Airways
14 Oct British Airways
18 Oct British Airways
19 Oct British Airways
12 Oct United
17 Oct United
11 Oct British Airways
06 Oct British Airways
07 Oct British Airways
15 Oct British Airways

Also check the deals for return flights from Seattle to Athens in October.

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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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