Cheapest return flights from Seattle to Athens in April from 480€

AirHint found the following cheapest return flights from Seattle (SEA) to Athens (ATH) in April 2026 (see full year).

Return flights

22 Apr - 29 Apr Icelandair
08 Apr - 15 Apr Turkish Airlines
13 Apr - 30 Apr KLM
08 Apr - 29 Apr Delta
01 Apr - 08 Apr Delta
07 Apr - 14 Apr Delta
21 Apr - 28 Apr KLM
24 Apr - 01 May Icelandair
28 Apr - 05 May Delta
17 Apr - 24 Apr Icelandair
20 Apr - 27 Apr Icelandair
25 Apr - 02 May Icelandair
29 Apr - 06 May Turkish Airlines
30 Apr - 07 May Turkish Airlines
23 Apr - 30 Apr Turkish Airlines
20 Apr - 04 May KLM
17 Apr - 01 May Turkish Airlines

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

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