AirHint found the following cheapest return flights from Salt Lake City (SLC) to San Juan (SJU) in May 2026 (see full year).
Return flights
| 07 May - 10 May | Frontier Airlines | ||
| 12 May - 23 May | Frontier Airlines | ||
| 19 May - 25 May | Frontier Airlines | ||
| 11 May - 09 Jun | Frontier Airlines | ||
| 15 May - 23 May | Frontier Airlines |
Also check the deals for one-way flights from Salt Lake City to San Juan in May.
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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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