AirHint found the following cheapest return flights from Atlanta (ATL) to Madrid (MAD) in March 2026 (see full year).

Return flights

09 Mar - 16 Mar	Turkish Airlines
27 Mar - 03 Apr	Turkish Airlines
18 Mar - 11 Apr	Turkish Airlines
05 Mar - 14 Mar	Turkish Airlines
01 Mar - 21 Mar	Turkish Airlines
15 Mar - 21 Mar	Turkish Airlines
07 Mar - 28 Mar	Turkish Airlines
09 Mar - 16 Mar	Air France	direct
01 Mar - 21 Mar	Air France	direct
18 Mar - 11 Apr	Air France	direct
15 Mar - 21 Mar	Air France	direct

Also check the deals for one-way flights from Atlanta to Madrid 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 Atlanta to Madrid in March from 620€

Return flights