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

Return flights

11 May - 17 May	Iberia	direct
02 May - 18 May	TAP
06 May - 13 May	TAP
11 May - 18 May	TAP
19 May - 28 May	American Airlines
08 May - 17 May	Iberia For Level	direct
13 May - 24 May	Iberia For Level	direct
09 May - 16 May	TAP
20 May - 24 May	Iberia For Level	direct
20 May - 31 May	Iberia For Level	direct
11 May - 06 Jun	TAP
12 May - 06 Jun	TAP
13 May - 06 Jun	British Airways
29 May - 14 Jun	Iberia For Level	direct
28 May - 20 Jun	ITA Airways

Also check the deals for one-way flights from Miami to Barcelona in May.

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 Miami to Barcelona in May from $520

Return flights