Cheapest return flights from Philadelphia to Seoul in June from $1148

AirHint found the following cheapest return flights from Philadelphia (PHL) to Seoul (ICN) in June 2026 (see full year).

Return flights

22 Jun - 02 Jul Air Canada
23 Jun - 25 Jul Air Canada
18 Jun - 29 Jun Air Canada
17 Jun - 27 Jun Air Canada

Also check the deals for one-way flights from Philadelphia 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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