AirHint found the following cheapest return flights from Las Vegas (LAS) to Barcelona (BCN) in March 2026 (see full year).
Return flights
| 04 Mar - 11 Mar | Lufthansa | ||
| 11 Mar - 18 Mar | Delta | ||
| 31 Mar - 09 Apr | Aer Lingus | ||
| 23 Mar - 09 Apr | Delta | ||
| 29 Mar - 05 Apr | Delta |
Also check the deals for one-way flights from Las Vegas to Barcelona in March.
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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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