AirHint found the following cheapest return flights from San Francisco (SFO) to Montego Bay (MBJ) in August 2025 (see full year).

Return flights

05 Aug - 13 Aug	Frontier Airlines
24 Aug - 29 Aug	jetBlue
16 Aug - 29 Aug	jetBlue
11 Aug - 15 Aug	Frontier Airlines
13 Aug - 18 Aug	Frontier Airlines
22 Aug - 25 Aug	Frontier Airlines
14 Aug - 18 Aug	Frontier Airlines
02 Aug - 07 Aug	Frontier Airlines
04 Aug - 09 Aug	Frontier Airlines
28 Aug - 05 Sep	jetBlue
05 Aug - 12 Aug	Frontier Airlines
28 Aug - 02 Sep	jetBlue
29 Aug - 03 Sep	jetBlue

Also check the deals for one-way flights from San Francisco to Montego Bay in August.

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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Cheapest return flights from San Francisco to Montego Bay in August from $458

Return flights