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

Return flights

15 Mar - 22 Mar	ITA Airways
05 Mar - 12 Mar	ITA Airways
13 Mar - 20 Mar	Turkish Airlines
06 Mar - 13 Mar	Turkish Airlines
03 Mar - 10 Mar	Turkish Airlines
03 Mar - 16 Mar	British Airways
02 Mar - 09 Mar	Turkish Airlines
14 Mar - 21 Mar	Turkish Airlines

Also check the deals for one-way flights from Washington 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 Washington to Athens in March from 441€

Return flights