Cheapest return flights from Las Vegas to Barcelona in September from 482€

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

Return flights

20 Sep - 03 Oct Air Canada
18 Sep - 25 Sep SWISS
18 Sep - 11 Oct SWISS
02 Sep - 01 Oct Frontier Airlines
11 Sep - 20 Sep Spirit Airlines
02 Sep - 02 Oct Frontier Airlines
02 Sep - 30 Sep Frontier Airlines
02 Sep - 03 Oct Frontier Airlines
01 Sep - 01 Oct Spirit Airlines
01 Sep - 30 Sep Virgin Atlantic

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

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.