Boston (BOS) to Los Angeles (LAX) business class award flights

LAX → BOS

Lowest seen in the last 2 daysPlus fees$25.60Program

Atmos RewardsAirline

American AirlinesDepartingTue, Oct 27

Last checked 1d agoChecked 20 Oct 2026, 15:46 UTC

Which program and airline costs you least

Boston to Los Angeles in business class starts at 35K Atmos points plus $25.60 — American Airlines through Atmos Rewards. Delta Air Lines through Delta SkyMiles charges the least cash — $5.60 — but wants 78.8K miles.

Every way to book BOS to LAX with miles or points
Airline	Program
United Airlinesvia IAD, ORDlast seen 10 Oct, not re-checked sinceLifeMiles	LifeMiles	27Kplus $5.60	$5.60
American AirlinesNonstopAtmos Rewards	Atmos Rewards	Fewest points35K Atmos pointsplus $25.60	$25.60
Delta Air Linesvia SEADelta SkyMiles	Delta SkyMiles	78.8Kplus $5.60	Lowest fees$5.60

Where the space is over the next 60 days

Dashed days are prices last seen more than 3 days ago and not re-checked since.

BOS to LAX in business class: the facts

Over the next 60 days we hold business class seats from Boston to Los Angeles on 60 of the 60 departure days, through 3 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated October 20, 2026.

LifeMiles
Days with space
4 of 60
Lowest
27,000 miles
Typical day
27,000 miles
Cash on top
$6 to $58
Atmos Rewards
Days with space
5 of 60
Lowest
35,000 Atmos points
Typical day
35,000 Atmos points
Cash on top
$26
Delta SkyMiles
Days with space
60 of 60
Lowest
78,800 miles
Typical day
78,800 miles
Cash on top
$6

BOS to LAX business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
LifeMiles	4 of 60	27,000 miles	27,000 miles	$6 to $58
Atmos Rewards	5 of 60	35,000 Atmos points	35,000 Atmos points	$26
Delta SkyMiles	60 of 60	78,800 miles	78,800 miles	$6

Nonstop or with a connection

Nonstop seats on American Airlines and Delta Air Lines. With a connection on United Airlines.

How to book it

LifeMiles books on lifemiles.com: sign in there, search BOS to LAX in business class on a date with space, and pay in miles with the cash on top (from $6).
Atmos Rewards books on alaskaair.com: sign in there, search BOS to LAX in business class on a date with space, and pay in Atmos points with the cash on top (from $26).
Delta SkyMiles books on delta.com: sign in there, search BOS to LAX in business class on a date with space, and pay in miles with the cash on top (from $6).

MilesZone finds the seat; it does not book it or take payment.

More routes

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Every route we watch from Boston (BOS)

Get told the moment a BOS → LAX seat opens.

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Email only. Searching this route stays free for departures in the next 60 days.