AirHint found the following cheapest return flights from London (LHR) to Cartagena (CTG) in March 2026 (see full year).

Return flights

02 Mar - 10 Mar	jetBlue
12 Mar - 20 Mar	Icelandair
09 Mar - 15 Mar	jetBlue
07 Mar - 15 Mar	jetBlue
06 Mar - 14 Mar	jetBlue
04 Mar - 08 Mar	jetBlue
14 Mar - 28 Mar	jetBlue
12 Mar - 17 Mar	jetBlue
04 Mar - 22 Mar	jetBlue
15 Mar - 22 Mar	jetBlue
26 Mar - 05 Apr	Virgin Atlantic
30 Mar - 07 Apr	TAP
28 Mar - 12 Apr	Virgin Atlantic
27 Mar - 05 Apr	Virgin Atlantic
30 Mar - 08 Apr	Virgin Atlantic
30 Mar - 11 Apr	Virgin Atlantic
27 Mar - 06 Apr	Virgin Atlantic
26 Mar - 10 Apr	Delta

Also check the deals for one-way flights from London to Cartagena in March.

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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Cheapest return flights from London to Cartagena in March from 555€

Return flights