Cheapest return flights from St. Louis to Lima in December from 486€

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

Return flights

02 Dec - 17 Dec Spirit Airlines
11 Dec - 17 Dec Spirit Airlines
11 Dec - 21 Dec LATAM Airlines Group
11 Dec - 16 Dec Frontier Airlines
11 Dec - 14 Dec Frontier Airlines
15 Dec - 19 Dec Delta
11 Dec - 31 Dec Spirit Airlines
17 Dec - 28 Dec Delta
18 Dec - 31 Dec Spirit Airlines

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

Skyscanner

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.

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