Cheapest return flights from Ontario (ONT) to Athens (ATH), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Jul 28 Jul British Airways
28 Jul 04 Aug KLM
29 Jul 05 Aug KLM
24 Jul 19 Aug British Airways
24 Jul 18 Aug British Airways
31 Jul 13 Aug British Airways
31 Jul 12 Aug British Airways
29 Jul 06 Aug British Airways
20 Jul 27 Jul British Airways
27 Jul 03 Aug British Airways
31 Jul 04 Aug British Airways
18 Jul 25 Jul British Airways
30 Jul 06 Aug Iberia
17 Jul 23 Jul British Airways
17 Jul 30 Jul British Airways
24 Jul 26 Jul Iberia
17 Jul 25 Jul British Airways
28 Jul 31 Jul British Airways
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Updated Jul 16, 2026.

About these fares

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