Cheapest return flights from Chicago to San Juan in March from 164€

AirHint found the following cheapest return flights from Chicago (ORD) to San Juan (SJU) in March 2026 (see full year).

Return flights

04 Mar - 10 Mar Frontier Airlines
04 Mar - 07 Mar Frontier Airlines
02 Mar - 03 Mar Spirit Airlines
01 Mar - 03 Mar Spirit Airlines
31 Mar - 21 Apr Spirit Airlines
02 Mar - 10 Mar Spirit Airlines
02 Mar - 19 Mar Spirit Airlines
02 Mar - 04 Mar Spirit Airlines
02 Mar - 07 Mar Spirit Airlines
02 Mar - 11 Mar Spirit Airlines
03 Mar - 24 Mar Spirit Airlines
17 Mar - 07 Apr Spirit Airlines
31 Mar - 15 Apr Spirit Airlines
31 Mar - 14 Apr Spirit Airlines
31 Mar - 17 Apr Spirit Airlines
31 Mar - 09 Apr Spirit Airlines
31 Mar - 18 Apr Spirit Airlines
28 Mar - 15 Apr Spirit Airlines direct
28 Mar - 14 Apr Spirit Airlines direct
28 Mar - 17 Apr Spirit Airlines direct

Also check the deals for one-way flights from Chicago to San Juan in March.

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.