Cheapest return flights from San Diego to Seoul in April from $740

Best time to book flights for San Diego (SAN) to Seoul (ICN) flights at AirHint

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

Return flights

24 Apr - 12 May Hawaiian Airlines
29 Apr - 11 May Hawaiian Airlines
24 Apr - 08 May Hawaiian Airlines
22 Apr - 22 May Hawaiian Airlines
23 Apr - 22 May Hawaiian Airlines
08 Apr - 15 Apr Frontier Airlines
15 Apr - 29 Apr Frontier Airlines
08 Apr - 13 Apr Delta
08 Apr - 12 Apr Air Canada
11 Apr - 20 Apr Spirit Airlines
30 Apr - 05 May Delta

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