Cheapest return flights from Los Angeles to Barcelona in December from $564

Best time to book flights for Los Angeles (LAX) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Los Angeles (LAX) to Barcelona (BCN) in December 2025 (see full year).

Return flights

11 Dec - 18 Dec Iberia
08 Dec - 22 Dec Air Canada
11 Dec - 25 Dec Iberia direct
25 Dec - 08 Jan Air Canada
13 Dec - 17 Dec Aer Lingus
22 Dec - 05 Jan Norse Atlantic Airways
14 Dec - 18 Dec SWISS
25 Dec - 08 Jan Iberia direct
14 Dec - 18 Dec Iberia direct
21 Dec - 04 Jan Lufthansa

Also check the deals for one-way flights from Los Angeles to Barcelona in December.

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.

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