Cheapest one-way flights from Miami to Barcelona in May from $243

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

One-Way flights

05 May British Airways
06 May Spirit Airlines
02 May Frontier Airlines
04 May LEVEL direct
03 May LEVEL direct
07 May Spirit Airlines
08 May Frontier Airlines
19 May Spirit Airlines
01 May Spirit Airlines
20 May ITA Airways

Also check the deals for return flights from Miami to Barcelona in May.

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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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