Cheapest return flights from Seattle to Athens in April from 505€

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

Return flights

25 Apr - 09 May Alaska Airlines
22 Apr - 29 Apr Turkish Airlines
21 Apr - 28 Apr Turkish Airlines
28 Apr - 12 May Alaska Airlines
23 Apr - 30 Apr Alaska Airlines
21 Apr - 26 Apr Alaska Airlines
25 Apr - 02 May Alaska Airlines
24 Apr - 01 May Alaska Airlines
12 Apr - 19 Apr British Airways
11 Apr - 03 May Condor

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

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