Cheapest return flights from St. Louis to Athens in March from $662

Best time to book flights for St. Louis (STL) to Athens (ATH) flights at AirHint

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

Return flights

26 Mar - 02 Apr United
12 Mar - 19 Mar United
01 Mar - 08 Mar British Airways
30 Mar - 06 Apr United
10 Mar - 17 Mar United
28 Mar - 04 Apr United
04 Mar - 11 Mar Delta
25 Mar - 01 Apr Delta
19 Mar - 26 Mar Delta
05 Mar - 12 Mar Delta
20 Mar - 27 Mar United
17 Mar - 24 Mar Delta
03 Mar - 10 Mar Delta
13 Mar - 20 Mar Delta

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

Skyscanner

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.

Book a cheap hotel in Athens

Cheap car rent in Athens