Cheapest one-way flights from Jacksonville to Madrid in March from 396€

AirHint found the following cheapest one-way flights from Jacksonville (JAX) to Madrid (MAD) in March 2026 (see full year).

One-Way flights

30 Mar Allegiant Air
29 Mar Allegiant Air
27 Mar Frontier Airlines
26 Mar Allegiant Air
28 Mar Iberia

Also check the deals for return flights from Jacksonville to Madrid in March.

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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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