Cheapest return flights from Austin to Madrid in March from $408

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

Return flights

01 Mar - 10 Mar Iberia
04 Mar - 18 Mar British Airways
10 Mar - 17 Mar British Airways
11 Mar - 24 Mar British Airways
01 Mar - 27 Apr British Airways
04 Mar - 11 Mar Iberia
05 Mar - 12 Mar Air Canada
02 Mar - 09 Mar Iberia
05 Mar - 13 Mar United
19 Mar - 01 Apr Air Canada
04 Mar - 13 Mar Iberia
27 Mar - 17 Apr Air Canada
21 Mar - 28 Mar KLM
26 Mar - 02 Apr British Airways
25 Mar - 05 Apr British Airways
30 Mar - 06 Apr Iberia
27 Mar - 03 Apr Iberia

Also check the deals for one-way flights from Austin to Madrid in March.

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