AirHint found the following cheapest return flights from Honolulu (HNL) to Athens (ATH) in August 2025 (see full year).

Return flights

10 Aug - 25 Aug	Delta
05 Aug - 20 Aug	Delta
11 Aug - 25 Aug	United
22 Aug - 29 Aug	Alaska Airlines
03 Aug - 24 Aug	Delta
01 Aug - 22 Aug	Hawaiian Airlines
01 Aug - 23 Aug	Hawaiian Airlines
02 Aug - 23 Aug	Hawaiian Airlines
07 Aug - 11 Aug	Delta

Also check the deals for one-way flights from Honolulu to Athens in August.

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 Honolulu to Athens in August from 634€

Return flights