Cheapest return flights from Boise to Lima in December from $829

AirHint found the following cheapest return flights from Boise (BOI) to Lima (LIM) in December 2025 (see full year).

Return flights

11 Dec - 09 Jan Frontier Airlines
13 Dec - 10 Jan Alaska Airlines

Also check the deals for one-way flights from Boise to Lima in December.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Lima

Cheap car rent in Lima

Feel free to contact us with any feedback or request another flight research.