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Flights from Boston to Los Angeles

Search for direct flights from Boston to Los Angeles in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$98, and round-trip direct flights start at US$246.

      • Cheapest nonstop
        BOS 06:25
        6h 12m
        Nonstop
        LAX 09:37
        Boston - Los Angeles | Sat, Sep 5 | Delta Air Lines
        LAX 15:20
        5h 31m
        Nonstop
        BOS 23:51
        Los Angeles - Boston | Tue, Sep 8 | Delta Air Lines
        US$246 US$262
        6% off
        6% off
        US$262 US$246
      • BOS 06:25
        6h 12m
        Nonstop
        LAX 09:37
        Boston - Los Angeles | Wed, Sep 2 | Delta Air Lines
        LAX 15:20
        5h 31m
        Nonstop
        BOS 23:51
        Los Angeles - Boston | Tue, Sep 8 | Delta Air Lines
        US$246 US$262
        6% off
        6% off
        US$262 US$246
      • BOS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Boston - Los Angeles | Sat, Jul 18 | Normal Airline
        LAX 15:00
        6h
        Nonstop
        BOS 16:00
        Los Angeles - Boston | Mon, Jul 20 | Normal Airline
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      • Cheapest nonstop
        BOS 10:50
        6h 8m
        Nonstop
        LAX 13:58
        Boston - Los Angeles | Tue, Sep 1 | Delta Air Lines
        US$98 US$119
        18% off
        18% off
        US$119 US$98
      • BOS 10:55
        6h 32m
        Nonstop
        LAX 14:27
        Boston - Los Angeles | Sun, Sep 6 | Delta Air Lines
        US$101 US$119
        15% off
        15% off
        US$119 US$101
      • BOS 20:15
        6h 38m
        Nonstop
        LAX 23:53
        Boston - Los Angeles | Tue, Aug 18 | Delta Air Lines
        US$109 US$119
        8% off
        8% off
        US$119 US$109
      • BOS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Boston - Los Angeles | Sat, Jul 18 | Normal Airline
        Find more flights
        Find more flights

Cheapest airlines flights from Boston to Los Angeles

You can choose from 4 airlines that fly from Boston to Los Angeles, including Delta Air Lines, Jetblue Airways, and American Airlines. Delta Air Lines has lowest fares on this route.
Delta Air Lines logo Delta Air Lines
Jetblue Airways logo Jetblue Airways
American Airlines logo American Airlines
Alaska Airlines logo Alaska Airlines
Airlines are determined based on actual purchased flight tickets from Boston to Los Angeles according to previous 12 months data from Trip.com.

Boston to Los Angeles Flight Details

The distance between Boston and Los Angeles is about 4,193.25 km. The average flying time from Boston to Los Angeles is around 6 hours 31 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is December.

Cheapest one-way flight priceUS$98
Cheapest return ticket priceUS$246
Cheapest monthDecember
Peak season for travelJuly
Flight distance4,193.25 km
Average flight time6 hours 31 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

Which month has the cheapest one-way flights from Boston to Los Angeles?

Average monthly one-way flight prices from Boston to Los Angeles, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Boston to Los Angeles is January, with an average price of US$208; while the month with the highest flight price is usually July, with an average price of up to US$328.

US$328
US$268
US$208
US$148
    Cheapest
  • US$328
    Jul
  • US$282
    Aug
  • US$229
    Sep
  • US$266
    Oct
  • US$252
    Nov
  • US$301
    Dec
  • US$208
    Jan
  • US$222
    Feb
  • US$229
    Mar
  • US$289
    Apr
  • US$265
    May
  • US$273
    Jun

Which month has the cheapest round-trip flights from Boston to Los Angeles?

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

Based on data from Trip.com, the lowest prices for round-trip flights from Boston to Los Angeles are found during September, with an average price of US$310. Conversely, the highest prices are found during November, with an average price of up to US$698.

US$698
US$504
US$310
US$116
    Cheapest
  • US$575
    Jul
  • US$461
    Aug
  • US$310
    Sep
  • US$530
    Oct
  • US$698
    Nov
  • US$558
    Dec
  • US$316
    Jan
  • US$360
    Feb
  • US$470
    Mar
  • US$323
    Apr
  • US$414
    May
  • US$444
    Jun

Frequently Asked Questions

  • What are the cheapest flights from Boston to Los Angeles (BOS-LAX)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as US$98 on Cheapest nonstop routes (e.g. BOS to LAX on Tue, Sep 1), while Delta Air Lines offers Cheapest nonstop round-trips from US$246 departing on Sat, Sep 5 and returning on Tue, Sep 8.
  • At the moment, you can catch a nonstop 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 31 minutes to fly from Boston to Los Angeles.
  • 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 87 flight per week flying from Boston to Los Angeles. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL479 (07:27)
  • 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 Tue, Sep 1, with one-way flights priced at just US$98.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · 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 July flight calendar, it's currently cheapest to fly from Boston to Los Angeles on July 21, 2026 with Frontier Airlines, with prices starting at US$108.
  • You can land at any one of the following hubs in Los Angeles, with Boston 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 canceled 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.

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

Which airline offers the cheapest direct flights from Boston to Los Angeles?

Data is based on the average price of all nonstop flights from Boston to Los Angeles on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Spirit Airlines provides the lowest-priced direct flights from Boston to Los Angeles, with fares starting at US$183.

US$142
US$183
US$225
US$267
US$308
Spirit Airlines
US$183
Spirit Airlines
Frontier Airlines
US$184
Frontier Airlines
Jetblue Airways
US$276
Jetblue Airways
American Airlines
US$287
American Airlines
Delta Air Lines
US$292
Delta Air Lines
United Airlines
US$308
United Airlines

Which airline operates the most flights from Boston to Los Angeles?

Total flights from Boston to Los Angeles across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Jetblue Airways operates the most frequent flights from Boston to Los Angeles, with 42 flights per week.

21
28
35
42
Jetblue Airways
42
Jetblue Airways
American Airlines
31
American Airlines
Air Tahiti Nui
31
Air Tahiti Nui
Qantas Airways
31
Qantas Airways
Delta Air Lines
28
Delta Air Lines
Virgin Atlantic
28
Virgin Atlantic

How many flights fly from Boston to Los Angeles daily?

The data is based on the flight numbers for each day of the week from Boston to Los Angeles within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Boston to Los Angeles is the highest on Friday and the lowest on Tuesday/Wednesday.

289
259
228
198
Highest
241
Mon
228
Tue
228
Wed
238
Thu
289
Fri
269
Sat
259
Sun

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.