Cheapest one-way flights from Ontario (ONT) to Athens (ATH), November

10 dates in November, from $ 429. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
10 Nov Frontier Airlines
13 Nov British Airways
12 Nov Air Canada
17 Nov Frontier Airlines
25 Nov Frontier Airlines
22 Nov Frontier Airlines
6 Nov British Airways
27 Nov Iberia
23 Nov British Airways
28 Nov British Airways
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Updated Oct 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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