Cheapest one-way MIA–SJU flights, October

AirHint found the following cheapest one-way flights from Miami (MIA) to San Juan (SJU) in October 2026 (see full year).

One-Way flights

20 Oct Frontier Airlines direct
19 Oct Frontier Airlines direct
18 Oct Frontier Airlines direct
23 Oct American Airlines direct
03 Oct Delta
24 Oct Delta
24 Oct Frontier Airlines direct
16 Oct Frontier Airlines direct
17 Oct Frontier Airlines direct
05 Oct Frontier Airlines direct

Also check the deals for return flights from Miami to San Juan in October.

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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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