Cheapest return flights from Raleigh-durham to San Jose in April from $252

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to San Jose (SJO) in April 2026 (see full year).

Return flights

08 Apr - 22 Apr Copa
10 Apr - 17 Apr Copa
22 Apr - 27 Apr Copa
08 Apr - 15 Apr Copa
29 Apr - 03 May Copa
13 Apr - 20 Apr Frontier Airlines
15 Apr - 20 Apr Copa
11 Apr - 18 Apr Frontier Airlines
30 Apr - 04 May jetBlue
29 Apr - 02 May Frontier Airlines
06 Apr - 09 Apr Frontier Airlines
06 Apr - 13 Apr Frontier Airlines
13 Apr - 13 Apr Frontier Airlines

Also check the deals for one-way flights from Raleigh-durham to San Jose 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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