Cheapest one-way flights from Las Vegas to Barcelona in October from $370

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 October 2025 (see full year).

One-Way flights

03 Oct Sun Country Airlines
02 Oct Sun Country Airlines
26 Oct Delta

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

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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