AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Barcelona (BCN) in March 2026 (see full year).
One-Way flights
| 03 Mar | TAP | ||
| 05 Mar | TAP | ||
| 25 Mar | Frontier Airlines | ||
| 24 Mar | Frontier Airlines | ||
| 08 Mar | ITA Airways | ||
| 17 Mar | Lufthansa | ||
| 23 Mar | Frontier Airlines | ||
| 26 Mar | Frontier Airlines | ||
| 15 Mar | Air France | ||
| 09 Mar | Air France |
Also check the deals for return flights from Los Angeles to Barcelona in March.
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