Cheapest return flights from Boston to Cartagena in December from 473€

AirHint found the following cheapest return flights from Boston (BOS) to Cartagena (CTG) in December 2025 (see full year).

Return flights

28 Dec - 22 Jan Frontier Airlines
29 Dec - 24 Jan Spirit Airlines
29 Dec - 17 Jan Spirit Airlines
29 Dec - 13 Jan Spirit Airlines
30 Dec - 17 Jan Spirit Airlines
31 Dec - 17 Jan Spirit Airlines
30 Dec - 13 Jan Spirit Airlines
31 Dec - 13 Jan Spirit Airlines
23 Dec - 30 Dec LATAM Airlines Group
25 Dec - 13 Jan Spirit Airlines
28 Dec - 17 Jan Spirit Airlines
22 Dec - 25 Dec Spirit Airlines
29 Dec - 30 Dec Spirit Airlines
20 Dec - 21 Dec Copa
23 Dec - 25 Dec Spirit Airlines
21 Dec - 25 Dec Spirit Airlines
25 Dec - 30 Dec Spirit Airlines
22 Dec - 30 Dec Spirit Airlines
28 Dec - 30 Dec Spirit Airlines
21 Dec - 30 Dec Spirit Airlines

Also check the deals for one-way flights from Boston to Cartagena in December.

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