Cheapest return flights from Las Vegas to Barcelona in May from $611

Best time to book flights for Las Vegas (LAS) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Las Vegas (LAS) to Barcelona (BCN) in May 2025 (see full year).

Return flights

05 May - 09 May Spirit Airlines
10 May - 23 May Frontier Airlines
14 May - 22 May Spirit Airlines
12 May - 17 May Frontier Airlines
31 May - 08 Jun Frontier Airlines
29 May - 09 Jun Frontier Airlines
30 May - 08 Jun Spirit Airlines

Also check the deals for one-way flights from Las Vegas 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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