June is the cheapest month to fly this route, with average fares around $312 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $319 | $275 | ||
| June 2026 | $312 | $275 | Best | |
| July 2026 | $394 | $331 | Peak | |
| August 2026 | $389 | $377 |
Departing on Tuesday offers the lowest average fares at $339. Thursday departures are the most expensive at $365, a difference of $26.
The best time to fly is June. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Miami to Cartagena is June, with average round-trip fares around $312. The lowest fare found in June is $275.
Tuesday departures are the cheapest, averaging $339 round trip. The most expensive day is Thursday at $365.
Based on current pricing trends, booking for June travel offers the best value. Avoid July if possible, as fares average $394 compared to $312 in the cheapest month. August is a solid middle-ground option at $389.
Flying in June instead of July can save you approximately $82 per round trip. The cheapest month averages $312 while the most expensive averages $394.
Airlines, flight times, price calendar, and more for Miami to Cartagena
View MIA → CTG Details