Cheapest return flights from Miami to Barcelona in September from 349€

AirHint found the following cheapest return flights from Miami (MIA) to Barcelona (BCN) in September 2025 (see full year).

Return flights

27 Sep - 11 Oct Frontier Airlines
20 Sep - 28 Sep TAP
22 Sep - 28 Sep TAP
03 Sep - 14 Sep TAP
28 Sep - 05 Oct TAP
21 Sep - 30 Sep Frontier Airlines
21 Sep - 25 Oct Frontier Airlines
23 Sep - 02 Oct Frontier Airlines
20 Sep - 30 Sep Frontier Airlines
20 Sep - 01 Oct Frontier Airlines
10 Sep - 18 Sep Iberia
16 Sep - 26 Oct Frontier Airlines
21 Sep - 03 Oct Iberia
24 Sep - 16 Oct Iberia
24 Sep - 08 Oct Iberia For Level direct
08 Sep - 17 Sep Norse Atlantic Airways (UK)
24 Sep - 29 Sep Norse Atlantic Airways (UK)
21 Sep - 27 Sep Norse Atlantic Airways (UK)
15 Sep - 24 Sep Norse Atlantic Airways (UK)
21 Sep - 03 Oct Iberia For Level direct

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

Skyscanner

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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