Cheapest one-way flights from Las Vegas to Barcelona in May from $309

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

16 May WestJet
08 May Spirit Airlines
24 May Frontier Airlines
27 May Frontier Airlines
18 May WestJet
09 May WestJet
30 May Hawaiian Airlines
29 May WestJet

Also check the deals for return flights from Las Vegas to Barcelona in May.

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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