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

Return flights

01 May - 10 May	Royal Air Maroc
06 May - 14 May	Royal Air Maroc
01 May - 07 May	Royal Air Maroc
06 May - 10 Jun	Royal Air Maroc
11 May - 20 May	LEVEL	direct
11 May - 18 May	LEVEL	direct
10 May - 01 Jun	Air Europa
17 May - 23 May	TAP
20 May - 27 May	Iberia
18 May - 25 May	LEVEL	direct
01 May - 10 May	LEVEL	direct
15 May - 22 May	LEVEL	direct
13 May - 01 Jun	Air Europa
10 May - 01 Jun	Iberia	direct
13 May - 01 Jun	LEVEL	direct
26 May - 02 Jun	Air Europa
31 May - 10 Jun	TAP
06 May - 10 Jun	Iberia	direct
27 May - 10 Jun	Spirit Airlines
27 May - 10 Jun	Iberia	direct

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Miami to Barcelona in May from $516

Return flights