Cheapest return flights from Las Vegas to Barcelona in October from $432

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

Return flights

27 Oct - 11 Nov KLM
28 Oct - 22 Nov Air France
28 Oct - 05 Nov Air France
20 Oct - 15 Nov British Airways
28 Oct - 04 Nov Delta
28 Oct - 02 Nov Delta
31 Oct - 22 Nov Frontier Airlines
29 Oct - 02 Nov British Airways
19 Oct - 26 Oct WestJet
27 Oct - 02 Nov Flair Airlines

Also check the deals for one-way flights from Las Vegas to Barcelona in October.

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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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