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Cheap Flights from Boston to Los Angeles

Popular airlines from Boston to Los Angeles

You can choose from 3 airlines that fly from Boston to Los Angeles, including Delta Air Lines, Jetblue Airways, and American Airlines. Jetblue Airways offers the lowest prices on this route.
Delta Air Lines logo Delta Air Lines
Jetblue Airways logo Jetblue Airways
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from Boston to Los Angeles according to previous 12 months data from Trip.com.

Explore the cheapest flights from Boston to Los Angeles in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at S$ 115, and round-trip direct tickets start at S$ 230.

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

Flying from Boston to Los Angeles

The distance between Boston and Los Angeles is approximately 4,193.25km. It takes around 6 hours 48 minutes on average to fly from Boston to Los Angeles. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is December.

Cheapest one-way flight priceS$ 115
Cheapest return ticket priceS$ 230
Off-season for travelDecember
Peak season for travelJuly
Flight distance4,193.25km
Average flight time6 hours 48 minutes
Popular airlineDelta Air Lines
Flight statistics for the Boston–Los Angeles route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Boston to Los Angeles.

What is the cheapest month for one-way flights from Boston to Los Angeles?

The average price of one-way flights from Boston to Los Angeles purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Boston to Los Angeles is March, with an average price of S$ 260, and the most expensive month is December, with an average price of up to S$ 378.

S$ 378
S$ 319
S$ 260
S$ 201
  • S$ 260
    Mar
  • S$ 341
    Apr
  • S$ 280
    May
  • S$ 302
    Jun
  • S$ 368
    Jul
  • S$ 354
    Aug
  • S$ 287
    Sep
  • S$ 334
    Oct
  • S$ 315
    Nov
  • S$ 378
    Dec
  • S$ 260
    Jan
  • S$ 277
    Feb

What is the cheapest day to fly from Boston to Los Angeles during Hari Raya Puasa?

Based on Trip.com's data over the past 3 days, these are the lowest one-way airfares from Boston to Los Angeles during Hari Raya Puasa.

During Hari Raya Puasa, flights from Boston to Los Angeles are cheapest on Mar 23, with the lowest fare of S$ 133.

S$ 198
S$ 166
S$ 133
S$ 101
    Cheapest
  • S$ 197
    Mar 17
  • S$ 164
    Mar 18
  • S$ 198
    Mar 19
  • S$ 134
    Mar 20
  • S$ 166
    Mar 21
  • S$ 134
    Mar 22
  • S$ 133
    Mar 23

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Boston (BOS) to Los Angeles (LAX)?

    Based on Trip.com data, Jetblue Airways offers one-way fares as low as S$ 115 on Cheapest nonstop routes (e.g. BOS to LAX on Mon, Apr 27), while Jetblue Airways offers Cheapest nonstop round-trips from S$ 230 departing on Mon, Mar 23 and returning on Thu, Mar 26.
  • At the moment, you can catch a direct flight from Boston to Los Angeles with the following airlines, including: Delta Air Lines Jetblue Airways American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 6 hours 48 minutes to fly from Boston (BOS) to Los Angeles (LAX).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Los Angeles is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 69 flight per week flying from Boston to Los Angeles. You can check the weekly schedule for popular airlines on this route below: American Airlines: -/-/-/W/T/F/- -- AA3278 (09:32)
  • To find best deals on flights from Boston to Los Angeles, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Apr 27, with one-way flights priced at just S$ 115.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jetblue Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Los Angeles travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Boston to Los Angeles is December, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Boston to Los Angeles on March 10, 2026 with Delta Air Lines, with prices starting at S$ 123.
  • You can land at any one of the following hubs in Los Angeles, with Logan International Airport to Los Angeles International Airport (BOS-LAX) is by far the most common option on this route: Los Angeles International Airport (LAX) Ontario International Airport (ONT) Van Nuys Airport (VNY).
  • The time difference between Los Angeles and Boston is 3h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.