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

One-Way flights

29 Jun	TAP
18 Jun	TAP
21 Jun	Air Canada
24 Jun	SWISS
06 Jun	TAP
24 Jun	Iberia For Level	direct
21 Jun	Iberia For Level	direct
29 Jun	Iberia For Level	direct
06 Jun	American Airlines	direct
18 Jun	Iberia	direct

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

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 one-way flights from Miami to Barcelona in June from $447

One-Way flights