Cheapest return flights from Ontario to San Juan in February from 251€

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

Return flights

21 Feb - 02 Mar Frontier Airlines
21 Feb - 24 Feb Frontier Airlines
19 Feb - 25 Feb Frontier Airlines
25 Feb - 04 Mar Southwest Airlines
08 Feb - 11 Feb Southwest Airlines
24 Feb - 27 Feb Southwest Airlines
18 Feb - 25 Feb Southwest Airlines
18 Feb - 26 Feb Southwest Airlines
06 Feb - 13 Feb Southwest Airlines
07 Feb - 10 Feb Southwest Airlines
01 Feb - 25 Mar Southwest Airlines
19 Feb - 23 Feb Southwest Airlines
19 Feb - 24 Feb Southwest Airlines
22 Feb - 08 Mar Southwest Airlines
27 Feb - 02 Mar Southwest Airlines
28 Feb - 08 Mar Southwest Airlines
22 Feb - 01 Mar Southwest Airlines
15 Feb - 01 Mar Southwest Airlines

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.