Cheapest return flights from Raleigh-durham to San Juan in March from 240€

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to San Juan (SJU) in March 2026 (see full year).

Return flights

23 Mar - 27 Mar Frontier Airlines
23 Mar - 07 Apr Spirit Airlines
23 Mar - 02 Apr Spirit Airlines
21 Mar - 18 Apr Frontier Airlines
21 Mar - 28 Mar Frontier Airlines
31 Mar - 04 Apr Frontier Airlines
24 Mar - 28 Mar Frontier Airlines
20 Mar - 28 Mar Frontier Airlines
23 Mar - 31 Mar Spirit Airlines
24 Mar - 07 Apr Spirit Airlines
24 Mar - 02 Apr Spirit Airlines
23 Mar - 04 Apr Spirit Airlines
21 Mar - 24 Mar Frontier Airlines
25 Mar - 31 Mar Frontier Airlines
21 Mar - 28 Mar Frontier Airlines direct
25 Mar - 07 Apr Spirit Airlines
22 Mar - 07 Apr Spirit Airlines
25 Mar - 02 Apr Spirit Airlines
24 Mar - 31 Mar Spirit Airlines
20 Mar - 28 Mar Frontier Airlines direct

Also check the deals for one-way flights from Raleigh-durham 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.