Cheapest return flights from St. Louis to San Juan in February from $130

Best time to book flights for St. Louis (STL) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from St. Louis (STL) to San Juan (SJU) in February 2025 (see full year).

Return flights

26 Feb - 06 Mar Frontier Airlines
24 Feb - 04 Mar Frontier Airlines
26 Feb - 01 Mar Frontier Airlines
28 Feb - 02 Mar Frontier Airlines
18 Feb - 21 Feb Frontier Airlines
21 Feb - 24 Feb Frontier Airlines
15 Feb - 19 Feb Frontier Airlines
14 Feb - 20 Feb Frontier Airlines
17 Feb - 21 Feb Frontier Airlines
19 Feb - 23 Feb Frontier Airlines
13 Feb - 17 Feb Southern Airways Express

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

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.

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