AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Barcelona (BCN) in December 2025 (see full year).
One-Way flights
| 09 Dec | TAP | ||
| 02 Dec | TAP | ||
| 04 Dec | WestJet | ||
| 11 Dec | TAP | ||
| 05 Dec | WestJet | ||
| 03 Dec | WestJet | ||
| 01 Dec | Air Canada | ||
| 06 Dec | Scandinavian Airlines | ||
| 08 Dec | Lufthansa | ||
| 30 Dec | TAP |
Also check the deals for return flights from Los Angeles to Barcelona in December.
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