United Airlines flights from Boston to Los Angeles (BOS - LAX)

• Can I get a flight from Boston to Los Angeles on United Airlines for under $400?

  Cheapflights users have found 34 United Airlines flights for under $400 on the BOS-LAX route. Prices on flights to Los Angeles from Boston can vary based on many factors including dates. To look at price based on your preferred dates, click here.

• How do most travelers feel about United Airlines?

  When planning your BOS-LAX trip, keep in mind that United Airlines is typically rated 8.0/10. This rating comes from 9,141 reviews by Cheapflights users who have traveled with United Airlines.

Currently, the most affordable month to book a United Airlines flight from Boston to Los Angeles in September, with an average price of $238. Conversely, traveling with United Airlines from Boston to Los Angeles in July will be the most expensive, with an average cost of $323. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).