Cheapest return flights from Charlotte to San Jose in July from 529€

AirHint found the following cheapest return flights from Charlotte (CLT) to San Jose (SJO) in July 2026 (see full year).

Return flights

13 Jul - 27 Jul Frontier Airlines
25 Jul - 01 Aug Frontier Airlines
17 Jul - 19 Jul Southwest Airlines
09 Jul - 12 Jul Frontier Airlines

Also check the deals for one-way flights from Charlotte to San Jose in July.

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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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