Cheapest return flights from San Jose to Seoul in June from $852

Best time to book flights for San Jose (SJC) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from San Jose (SJC) to Seoul (ICN) in June 2025 (see full year).

Return flights

04 Jun - 11 Jun Korean Air
04 Jun - 17 Jun Korean Air
04 Jun - 07 Jun Korean Air
03 Jun - 13 Jun Korean Air
01 Jun - 10 Jun Delta
09 Jun - 17 Jun Delta
02 Jun - 11 Jun Korean Air
02 Jun - 10 Jun Korean Air
07 Jun - 14 Jun Korean Air
30 Jun - 14 Jul Korean Air
10 Jun - 17 Jun Korean Air
30 Jun - 21 Jul Korean Air
22 Jun - 05 Jul Korean Air
26 Jun - 03 Jul Delta
28 Jun - 12 Jul Korean Air
28 Jun - 06 Jul Korean Air
29 Jun - 07 Jul Korean Air
21 Jun - 01 Jul Korean Air
25 Jun - 02 Jul Korean Air
24 Jun - 01 Jul Korean Air

Also check the deals for one-way flights from San Jose to Seoul in June.

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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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