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Find cheap one-way flights from Boston to Los Angeles starting at US$87.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Boston to Los Angeles?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Boston to Los Angeles

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From US$77
Sun Country Airlines
From US$84
Delta Air Lines
From US$119
Jetblue Airways
From US$124
Alaska Airlines
From US$132
Southwest Airlines
From US$133
Frontier Airlines
From US$153
United Airlines
From US$214
American Airlines
From US$253
Air Canada
From US$378
ANA airlines

Find more flights and airlines

Find cheap flights from Boston to Los Angeles by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to Los Angeles.

  • Cheapest
    Spirit Airlines
    BOS
    07:30
    11h 46m
    1 transfer
    LAX
    16:16
    General Edward Lawrence Logan International Airport - Los Angeles International Airport
    Tue, Apr 23Spirit Airlines
    US$77
  • Southern Airways Express
    BNH
    10:00
    16h 12m
    1 transfer
    LAX
    23:12
    Hartford Barnes Airport - Los Angeles International Airport
    Tue, Apr 16Southern Airways Express
    US$607
  • Southern Airways Express
    BNH
    10:00
    16h 12m
    1 transfer
    LAX
    23:12
    Hartford Barnes Airport - Los Angeles International Airport
    Tue, Apr 16Southern Airways Express
    US$607
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Los Angeles (LAX) the cheapest?

    Airlines adjust prices for flights from Boston to Los Angeles based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Boston (BOS) to Los Angeles (LAX) cost?

    According to Trip.com's data, the lowest price is around $405.
  • How long does it take to fly from Boston (BOS) to Los Angeles (LAX) and what is the distance?

    It takes around 6 hours 21 minutes to fly from Boston (BOS) to Los Angeles (LAX).
  • What is the transportation method from the main airport to downtown in Los Angeles?

    • The distance from Los Angeles International Airport to downtown is about 19km. It takes about 30 minutes by taxi.
    • The distance from Ontario International Airport to downtown is about 59km. It takes about 1 hour 10 minutes by taxi.
  • What are the most popular airlines that fly from Boston (BOS) to Los Angeles (LAX)?

Boston to Los Angeles Flight Information

Cheapest nonstop flight price

$86

Cheapest round-trip ticket price

$198

Off-season for travel

February

Peak season for travel

September