Las Vegas to Boston (LAS → BOS). We are tracking 17 fares on this route.
Cheapest tracked fare $122 · typical price $289 · you save about $167 (58%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2026-09-29
1 stop
$122
—
2026-11-02
1 stop
$122
—
2026-10-30
1 stop
$125
Frontier Airlines
2026-10-13
1 stop
$132
Frontier Airlines
2026-09-05
1 stop
$134
Frontier Airlines
2026-09-22
1 stop
$136
Frontier Airlines
2026-10-06
1 stop
$143
Frontier Airlines
2026-09-30
1 stop
$146
JetBlue
2026-10-12
Direct
$155
JetBlue
2026-11-18
1 stop
$155
Alaska Airlines
2026-10-07
1 stop
$161
JetBlue
2026-10-08
1 stop
$165
Frontier Airlines
2026-10-25
1 stop
$171
Southwest Airlines
2026-10-24
1 stop
$178
Frontier Airlines
2026-09-08
1 stop
$204
Frontier Airlines
2026-09-07
1 stop
$238
American Airlines
2026-09-06
1 stop
$239
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 Las Vegas to Boston get?
The cheapest fare we have tracked on this route is $122, compared with a typical $289 for a trip of this distance.
Is it cheaper to fly to Boston 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 Las Vegas to Boston 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.