AirHint found the following cheapest return flights from Nashville (BNA) to Athens (ATH) in March 2026 (see full year).

Return flights

23 Mar - 31 Mar	British Airways
19 Mar - 22 Mar	British Airways
18 Mar - 26 Mar	British Airways
16 Mar - 24 Mar	British Airways
24 Mar - 01 Apr	Delta
12 Mar - 23 Mar	British Airways
25 Mar - 02 Apr	Delta
22 Mar - 30 Mar	British Airways
30 Mar - 07 Apr	Delta
31 Mar - 08 Apr	Delta
11 Mar - 15 Apr	KLM
26 Mar - 03 Apr	Frontier Airlines
02 Mar - 06 Mar	Frontier Airlines
08 Mar - 21 Mar	British Airways
28 Mar - 05 Apr	Frontier Airlines
29 Mar - 06 Apr	Delta
03 Mar - 06 Mar	Spirit Airlines
19 Mar - 27 Mar	Delta
27 Mar - 04 Apr	Spirit Airlines

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

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 Nashville to Athens in March from $453

Return flights