Cheapest one-way flights from Boston to Cartagena in March from $86

AirHint found the following cheapest one-way flights from Boston (BOS) to Cartagena (CTG) in March 2026 (see full year).

One-Way flights

02 Mar Spirit Airlines
03 Mar Spirit Airlines
04 Mar Spirit Airlines
17 Mar Spirit Airlines
10 Mar Spirit Airlines
31 Mar Spirit Airlines
11 Mar Spirit Airlines
29 Mar Spirit Airlines
26 Mar Spirit Airlines
05 Mar Spirit Airlines

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

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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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