AirHint found the following cheapest return flights from Las Vegas (LAS) to Barcelona (BCN) in May 2026 (see full year).
Return flights
| 02 May - 17 May | Air Canada | ||
| 08 May - 19 May | Frontier Airlines | ||
| 02 May - 05 May | Air Canada | ||
| 08 May - 23 May | Air Canada | ||
| 26 May - 16 Jun | Condor |
Also check the deals for one-way flights from Las Vegas to Barcelona in May.
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