Cheapest return flights from San Francisco to San Juan in February from 245€

AirHint found the following cheapest return flights from San Francisco (SFO) to San Juan (SJU) in February 2026 (see full year).

Return flights

23 Feb - 26 Feb Frontier Airlines
22 Feb - 28 Feb Frontier Airlines
24 Feb - 01 Mar Frontier Airlines
25 Feb - 04 Mar Frontier Airlines
27 Feb - 06 Mar Frontier Airlines
22 Feb - 26 Feb Frontier Airlines
20 Feb - 25 Feb Frontier Airlines
21 Feb - 25 Feb Frontier Airlines
20 Feb - 26 Feb Frontier Airlines
21 Feb - 28 Feb Frontier Airlines
20 Feb - 23 Feb Frontier Airlines
26 Feb - 01 Mar Frontier Airlines
19 Feb - 25 Feb Frontier Airlines
16 Feb - 20 Feb Delta
26 Feb - 02 Mar Frontier Airlines
25 Feb - 01 Mar Frontier Airlines
27 Feb - 02 Mar Frontier Airlines

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

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