Cheapest return flights from San Francisco to Athens in April from $623

Best time to book flights for San Francisco (SFO) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Athens (ATH) in April 2025 (see full year).

Return flights

19 Apr - 05 May Scandinavian Airlines
29 Apr - 07 May Hawaiian Airlines
25 Apr - 02 May Frontier Airlines
29 Apr - 10 May Alaska Airlines
28 Apr - 06 May Frontier Airlines
30 Apr - 08 May Hawaiian Airlines
26 Apr - 30 Apr Hawaiian Airlines
25 Apr - 03 May Frontier Airlines
25 Apr - 01 May Frontier Airlines
18 Apr - 29 Apr Frontier Airlines
24 Apr - 02 May Frontier Airlines
21 Apr - 05 May Scandinavian Airlines
22 Apr - 30 Apr Frontier Airlines
21 Apr - 29 Apr Hawaiian Airlines
17 Apr - 25 Apr Frontier Airlines
12 Apr - 29 Apr Frontier Airlines
18 Apr - 25 Apr Frontier Airlines
14 Apr - 23 Apr Frontier Airlines
17 Apr - 24 Apr Frontier Airlines
20 Apr - 28 Apr British Airways

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

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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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