Cheapest return flights from San Diego to Seoul in October from 615€

AirHint found the following cheapest return flights from San Diego (SAN) to Seoul (ICN) in October 2025 (see full year).

Return flights

02 Oct - 17 Oct Spirit Airlines
01 Oct - 31 Oct Spirit Airlines
22 Oct - 12 Nov Hawaiian Airlines
28 Oct - 04 Nov Hawaiian Airlines
05 Oct - 16 Oct Delta
26 Oct - 31 Oct Delta
06 Oct - 23 Oct Delta
05 Oct - 23 Oct United
21 Oct - 28 Oct Delta
31 Oct - 15 Nov Delta
24 Oct - 01 Nov Delta
07 Oct - 14 Oct Delta
07 Oct - 22 Oct Delta
07 Oct - 26 Oct Delta
31 Oct - 01 Nov United

Also check the deals for one-way flights from San Diego to Seoul in October.

Skyscanner

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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