Cheapest one-way flights from Raleigh-durham to San Juan in March from $59

Best time to book flights for Raleigh-durham (RDU) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to San Juan (SJU) in March 2025 (see full year).

One-Way flights

26 Mar Spirit Airlines
25 Mar Spirit Airlines
17 Mar Frontier Airlines direct
29 Mar Frontier Airlines
30 Mar Frontier Airlines
21 Mar Frontier Airlines direct
27 Mar Frontier Airlines
26 Mar jetBlue direct
25 Mar jetBlue direct
14 Mar Frontier Airlines direct

Also check the deals for return flights from Raleigh-durham to San Juan in March.

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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