AirHint found the following cheapest return flights from St. Louis (STL) to Athens (ATH) in November 2025 (see full year).

Return flights

12 Nov - 19 Nov	United
13 Nov - 20 Nov	United
10 Nov - 17 Nov	United
09 Nov - 16 Nov	United
07 Nov - 14 Nov	United
04 Nov - 11 Nov	United
01 Nov - 08 Nov	United
20 Nov - 13 Dec	Air France
06 Nov - 13 Nov	United
03 Nov - 10 Nov	United

Also check the deals for one-way flights from St. Louis to Athens in November.

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 St. Louis to Athens in November from 520€

Return flights