Flight Deals from Los Angeles to Barcelona from $277

When planning your flights from Los Angeles to Barcelona, you'll find that January through March and early November are the cheapest times to fly, offering prices typically under $780. The most significant peak occurs in mid-December, where prices can soar to around $2000, making it the most expensive time to travel. Additionally, late June and July also see high prices, reaching over $1300. The abrupt end of the low season into a high season happens around late March, while November begins another low season with reduced fares.

When planning your trip from Los Angeles to Barcelona, the best time to buy your flight is approximately 130 days before departure, as prices are around $758 then. There is a small window between 142 to 116 days where prices are nearly the same, so you could book in these weeks without significant price difference. However, if you wait until 24 days or less before your departure, prices can skyrocket to as high as $1,327, making it 55% more expensive than the ideal pre-booking time. Therefore, if you're within 116 days to departure, it's crucial to purchase your ticket soon to avoid the rapid price increases.