AirHint found the following cheapest return flights from Atlanta (ATL) to San Jose (SJO) in February 2026 (see full year).

Return flights

20 Feb - 24 Feb	Frontier Airlines
28 Feb - 07 Mar	Frontier Airlines
02 Feb - 07 Feb	Spirit Airlines
07 Feb - 13 Feb	Spirit Airlines
11 Feb - 21 Feb	Spirit Airlines
11 Feb - 24 Feb	Spirit Airlines
15 Feb - 22 Feb	Copa
08 Feb - 13 Feb	Southwest Airlines
26 Feb - 08 Mar	Copa
07 Feb - 21 Feb	Spirit Airlines
07 Feb - 24 Feb	Spirit Airlines
15 Feb - 21 Feb	Copa
26 Feb - 08 Mar	Delta	direct
28 Feb - 07 Mar	Delta	direct

Also check the deals for one-way flights from Atlanta to San Jose in February.

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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Cheapest return flights from Atlanta to San Jose in February from 309€

Return flights