Business Class Flight Deals from Los Angeles to Boston from $569

When flying from Los Angeles to Boston, you'll find that prices fluctuate throughout the year. Peak prices occur mainly in late March and mid-December, with the highest recorded price point around late March, while the lowest fares can be found from late August to early October. The transition to higher prices is abrupt at the end of March, where you see a significant spike. Overall, summer and winter holidays represent the high season with fares generally ranging from high to very high, while the low season varies between low and medium prices, making off-peak travel a more economical choice.

For the best deals on flights from Los Angeles to Boston, aim to book your tickets about 62 days in advance, when prices are at their lowest around $311. Prices begin to rise significantly as you approach the departure date, with a notable increase occurring around 50-62 days out, where costs can reach up to $521. If you miss this optimal booking window, the next chance to find lower fares occurs 23 days before departure, offering prices around $388. Be aware that once you are within this 23-day window, fares will steadily increase, so it's crucial to book as soon as possible if you're that close to departure.