Cheapest one-way flights from Las Vegas to Barcelona in May from $285

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

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

One-Way flights

14 May Spirit Airlines
13 May Spirit Airlines
07 May Spirit Airlines
18 May Frontier Airlines
26 May Frontier Airlines
30 May Spirit Airlines
08 May WestJet
09 May WestJet
17 May WestJet
06 May WestJet

Also check the deals for return 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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