Cheapest return flights from Boston to Cartagena in October from $381

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

Return flights

25 Oct - 07 Nov Spirit Airlines
26 Oct - 04 Nov Spirit Airlines
26 Oct - 07 Nov Spirit Airlines
25 Oct - 27 Oct Avianca
25 Oct - 29 Oct Avianca
24 Oct - 04 Nov Spirit Airlines
24 Oct - 07 Nov Spirit Airlines
24 Oct - 27 Oct Spirit Airlines
24 Oct - 28 Oct LATAM Airlines Group
26 Oct - 27 Oct Spirit Airlines

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

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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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