Boston to Lima (BOS → LIM). We are tracking 21 fares on this route.
Cheapest tracked fare $261 · typical price $521 · you save about $260 (50%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Delta, LATAM
2026-10-26
1 stop
$261
Delta, LATAM
2026-11-16
1 stop
$261
Delta, LATAM
2026-11-23
1 stop
$261
COPA
2026-09-13
1 stop
$269
COPA
2026-09-14
1 stop
$269
COPA
2026-09-21
1 stop
$269
COPA
2026-09-28
1 stop
$269
COPA
2026-10-05
1 stop
$269
COPA
2026-10-25
1 stop
$269
COPA
2026-11-01
1 stop
$269
COPA
2026-11-02
1 stop
$269
COPA
2026-11-08
1 stop
$269
COPA
2026-11-09
1 stop
$269
COPA
2026-11-15
1 stop
$269
Delta
2026-09-20
1 stop
$272
American
2026-11-22
1 stop
$272
Delta, LATAM
2026-09-27
1 stop
$283
COPA
2026-10-19
1 stop
$292
COPA
2026-10-12
1 stop
$293
COPA
2026-10-04
1 stop
$352
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.
The cheapest fare we have tracked on this route is $261, compared with a typical $521 for a trip of this distance.
Is it cheaper to fly to Lima 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 Lima 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.