Cheapest return flights from San Francisco to San Juan in May from $292

Best time to book flights for San Francisco (SFO) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to San Juan (SJU) in May 2024 (see full year).

Return flights

31 May - 05 Jun Frontier Airlines
27 May - 01 Jun Frontier Airlines
22 May - 03 Jun Frontier Airlines
25 May - 31 May jetBlue
25 May - 29 May jetBlue
21 May - 30 May Frontier Airlines
25 May - 01 Jun Frontier Airlines
24 May - 31 May Frontier Airlines
22 May - 02 Jun Frontier Airlines
25 May - 30 May Frontier Airlines
20 May - 30 May Frontier Airlines
22 May - 28 May Frontier Airlines
22 May - 26 May Frontier Airlines
25 May - 02 Jun Frontier Airlines
25 May - 28 May Frontier Airlines
21 May - 25 May Frontier Airlines
24 May - 02 Jun Sun Country Airlines

Also check the deals for one-way flights from San Francisco to San Juan in May.

Skyscanner

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan