Boston to Los Angeles (BOS → LAX). We are tracking 13 fares on this route.
Cheapest tracked fare $106 · typical price $318 · you save about $212 (67%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Frontier Airlines
2026-09-18
1 stop
$106
—
2026-10-27
1 stop
$124
Frontier Airlines
2026-09-29
2 stops
$127
—
2026-09-17
1 stop
$130
Southwest Airlines
2026-10-01
1 stop
$135
Southwest Airlines
2026-12-03
1 stop
$140
Southwest Airlines
2026-12-04
Direct
$143
Southwest Airlines
2026-09-21
1 stop
$154
United Airlines
2027-01-25
Direct
$154
Southwest Airlines
2026-09-26
1 stop
$155
—
2026-11-04
1 stop
$164
American Airlines
2026-09-27
Direct
$169
United Airlines
2026-09-08
Direct
$177
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from Boston to Los Angeles get?
The cheapest fare we have tracked on this route is $106, compared with a typical $318 for a trip of this distance.
Is it cheaper to fly to Los Angeles from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make Boston to Los Angeles cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.