Cheapest return flights from Cartagena to San Juan in April from $312

AirHint found the following cheapest return flights from Cartagena (CTG) to San Juan (SJU) in April 2026 (see full year).

Return flights

19 Apr - 27 Apr Arajet
28 Apr - 06 May Avianca
07 Apr - 27 Apr Spirit Airlines
07 Apr - 24 Apr Spirit Airlines
16 Apr - 18 Apr Copa
14 Apr - 27 Apr Spirit Airlines
14 Apr - 24 Apr Spirit Airlines
06 Apr - 24 Apr Spirit Airlines
05 Apr - 24 Apr Spirit Airlines
19 Apr - 24 Apr Spirit Airlines
04 Apr - 24 Apr Spirit Airlines

Also check the deals for one-way flights from Cartagena to San Juan in April.

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.