Cheapest return flights from Raleigh-durham to San Juan in April from $145

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

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

Return flights

05 Apr - 09 Apr Spirit Airlines
08 Apr - 15 Apr Spirit Airlines
01 Apr - 07 Apr Spirit Airlines
04 Apr - 09 Apr Spirit Airlines
02 Apr - 09 Apr Spirit Airlines
26 Apr - 02 May Frontier Airlines direct
03 Apr - 09 Apr Spirit Airlines
04 Apr - 08 Apr Spirit Airlines
04 Apr - 07 Apr Spirit Airlines
28 Apr - 03 May Frontier Airlines direct
02 Apr - 08 Apr Spirit Airlines
01 Apr - 12 Apr Spirit Airlines
30 Apr - 02 May Frontier Airlines
26 Apr - 03 May Frontier Airlines direct
27 Apr - 04 May Spirit Airlines
29 Apr - 05 May jetBlue
29 Apr - 05 May jetBlue direct
29 Apr - 04 May jetBlue
30 Apr - 02 May jetBlue direct
29 Apr - 04 May jetBlue direct

Also check the deals for one-way flights from Raleigh-durham to San Juan in April.

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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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