AirHint found the following cheapest return flights from Kansas City (MCI) to San Juan (SJU) in July 2026 (see full year).
Return flights
| 01 Jul - 08 Jul | Frontier Airlines | ||
| 11 Jul - 18 Jul | Frontier Airlines | ||
| 17 Jul - 25 Jul | Frontier Airlines | ||
| 03 Jul - 06 Jul | Southwest Airlines | ||
| 23 Jul - 26 Jul | Delta |
Also check the deals for one-way flights from Kansas City to San Juan in July.
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