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

Return flights

11 Mar - 18 Mar	Scandinavian Airlines
04 Mar - 10 Mar	Scandinavian Airlines
03 Mar - 10 Mar	Iberia
10 Mar - 17 Mar	Scandinavian Airlines
09 Mar - 18 Mar	Scandinavian Airlines
02 Mar - 09 Mar	Icelandair
01 Mar - 08 Mar	Scandinavian Airlines
16 Mar - 23 Mar	Air Canada
12 Mar - 19 Mar	Turkish Airlines
13 Mar - 20 Mar	Turkish Airlines
24 Mar - 02 Apr	Turkish Airlines
29 Mar - 01 Apr	Lufthansa
28 Mar - 03 Apr	Lufthansa
30 Mar - 09 Apr	British Airways
28 Mar - 05 Apr	Lufthansa
29 Mar - 03 Apr	Emirates

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 431€

Return flights