Cheapest one-way flights from Miami to Barcelona in March from 167€

AirHint found the following cheapest one-way flights from Miami (MIA) to Barcelona (BCN) in March 2026 (see full year).

One-Way flights

20 Mar Frontier Airlines
21 Mar Spirit Airlines
25 Mar Frontier Airlines
24 Mar Spirit Airlines
18 Mar Frontier Airlines
17 Mar Frontier Airlines
23 Mar Frontier Airlines
07 Mar Frontier Airlines
01 Mar Spirit Airlines
19 Mar Frontier Airlines

Also check the deals for return flights from Miami to Barcelona 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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