Cheapest one-way flights from Boston to Cartagena in December from 100€

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

One-Way flights

08 Dec Spirit Airlines
02 Dec Spirit Airlines
01 Dec Spirit Airlines
05 Dec Spirit Airlines
11 Dec Copa
14 Dec Spirit Airlines
31 Dec Spirit Airlines
22 Dec LATAM Airlines Group
17 Dec Spirit Airlines
29 Dec Spirit Airlines

Also check the deals for return flights from Boston to Cartagena in December.

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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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