AirHint found the following cheapest return flights from Seattle (SEA) to Athens (ATH) in November 2025 (see full year).

Return flights

14 Nov - 22 Nov	Icelandair
10 Nov - 18 Nov	Air France
04 Nov - 12 Nov	Air Canada
11 Nov - 19 Nov	Air France
11 Nov - 18 Nov	Air France
12 Nov - 19 Nov	Air Canada
03 Nov - 11 Nov	Virgin Atlantic
12 Nov - 20 Nov	Virgin Atlantic
15 Nov - 23 Nov	Scandinavian Airlines
05 Nov - 13 Nov	Scandinavian Airlines
26 Nov - 03 Dec	British Airways
18 Nov - 02 Dec	KLM
25 Nov - 02 Dec	Air France
28 Nov - 05 Dec	Air France
24 Nov - 01 Dec	Icelandair
27 Nov - 04 Dec	Turkish Airlines
30 Nov - 07 Dec	Air France
29 Nov - 06 Dec	Air France

Also check the deals for one-way flights from Seattle to Athens in November.

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 return flights from Seattle to Athens in November from 449€

Return flights