Alaska Airlines Boston to Los Angeles Flights

Cheapflightsplus.com will find cheap Alaska Airlines flights from Boston to Los Angeles. Compare airline ticket prices and book air tickets starting from $176 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Los Angeles (CA) by Alaska Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $176, two-way – $302.
Direct flights
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:00 am — 6:40 pm
7:19 pm — 10:39 pm AS537 Alaska Airlines
Boston — Seattle
2h 21m stop
3:58 pm — 6:40 pm AS1092 Alaska Airlines
Seattle — Los Angeles
11h 40m
including layover
Find flight
from$196
10:00 am — 7:43 pm
10:00 am — 1:37 pm AS537 Alaska Airlines
Boston — Seattle
3h 22m stop
4:59 pm — 7:43 pm AS1468 Alaska Airlines
Seattle — Los Angeles
12h 43m
including layover
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from$196
5:51 pm — 8:50 am
+1 day
5:25 pm — 8:44 pm AS364 Alaska Airlines
Boston — Seattle
8h 34m stop
6:00 am — 8:48 am AS1316 Alaska Airlines
Seattle — Los Angeles
17h 59m
including layover
Find flight
from$191
6:35 pm — 12:10 pm
+1 day
6:35 pm — 10:46 pm AS357 Alaska Airlines
Boston — San Francisco
11h 51m stop
10:37 am — 12:10 pm AS3448 Alaska Airlines
San Francisco — Los Angeles
20h 35m
including layover
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from$176
7:00 am — 7:43 pm
7:00 am — 10:37 am AS459 Alaska Airlines
Boston — Seattle
6h 19m stop
4:56 pm — 7:45 pm AS1468 Alaska Airlines
Seattle — Los Angeles
15h 43m
including layover
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from$211
7:00 am — 5:12 pm
7:00 am — 10:38 am AS459 Alaska Airlines
Boston — Seattle
56m stop
11:36 am — 12:35 pm AS1039 Alaska Airlines
Seattle — Portland
2h 12m stop
3:39 pm — 6:05 pm AS1160 Alaska Airlines
Portland — Los Angeles
13h 12m
including layover
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from$211
7:00 am — 4:36 pm
7:00 am — 10:40 am AS459 Alaska Airlines
Boston — Seattle
48m stop
11:28 am — 1:47 pm AS1284 Alaska Airlines
Seattle — San Francisco
1h 19m stop
3:06 pm — 4:36 pm AS3477 Alaska Airlines
San Francisco — Los Angeles
12h 36m
including layover
Find flight
from$211
7:00 am — 5:52 pm
7:00 am — 10:38 am AS459 Alaska Airlines
Boston — Seattle
48m stop
11:30 am — 1:47 pm AS1284 Alaska Airlines
Seattle — San Francisco
2h 35m stop
4:30 pm — 5:56 pm AS2147 Alaska Airlines
San Francisco — Los Angeles
13h 52m
including layover
Find flight
from$211
7:00 am — 4:26 pm
7:00 am — 10:38 am AS459 Alaska Airlines
Boston — Seattle
42m stop
11:20 am — 1:37 pm AS1284 Alaska Airlines
Seattle — San Francisco
1h 23m stop
3:00 pm — 4:26 pm AS2174 Alaska Airlines
San Francisco — Los Angeles
12h 26m
including layover
Find flight
from$243
7:00 am — 4:10 pm
7:00 am — 10:38 am AS459 Alaska Airlines
Boston — Seattle
1h 12m stop
11:50 am — 1:35 pm AS445 Alaska Airlines
Seattle — Reno
1h 5m stop
2:40 pm — 4:10 pm AS3452 Alaska Airlines
Reno — Los Angeles
12h 10m
including layover
Find flight
from$248
*Departure and arrival times are local. Last updated on 01/21/2025

Flight Information

There are 11 flights by Alaska Airlines from Boston to Los Angeles every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Los Angeles Int. and Los Angeles Ferry Port.

Departures start from 10:00 am to 7:00 am. Nonstop flight is 11h 40m. The time difference between Boston and Los Angeles is 3h.

  • The fastest flight 11h 40m
  • Average flight time 12h 58m
  • The earliest flight 10:00 am
  • The latest flight 7:00 am
  • Distance 2606 ml

The cheapest months for traveling to Los Angeles are february (from 176 $), january (from 208 $), december (from 216 $).

The most expensive and popular months are november (from 411 $), december (from 216 $), january (from 208 $).

The cheapest flight by Alaska Airlines that our users were able to find is $176. This airfare is economy class on one-way AS357 flight for February 21, 2025 leaving Logan in Boston at 6:35 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Alaska Airlines there are other 8 airline carriers between Boston and Los Angeles. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to Los Angeles.

Nonstop flights

There are 7 direct flights every day from Boston. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

  • from $176
    Find
  • from $102
    Find
  • F9 - Frontier Airlines
    from $82
    Find
  • PD - Porter Airlines
    from $228
    Find
  • LX - SWISS International Air Lines
    from $1077
    Find
  • TS - Air Transat
    from $352
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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