AirHint found the following cheapest one-way flights from Miami (MIA) to Barcelona (BCN) in May 2026 (see full year).
One-Way flights
| 29 May | Frontier Airlines | ||
| 06 May | Air Europa | ||
| 27 May | WestJet | ||
| 04 May | SWISS | ||
| 09 May | SWISS | ||
| 05 May | FrenchBee | ||
| 10 May | Lufthansa | ||
| 12 May | WestJet | ||
| 31 May | WestJet | ||
| 17 May | WestJet |
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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