Cheapest return flights from Philadelphia to Seoul in February from $819

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

Return flights

09 Feb - 16 Feb Air Canada
07 Feb - 21 Feb American Airlines
15 Feb - 28 Feb United
14 Feb - 18 Feb American Airlines
24 Feb - 03 Mar American Airlines
09 Feb - 01 Mar United
22 Feb - 28 Feb American Airlines
06 Feb - 22 Feb Delta
18 Feb - 23 Feb Delta
12 Feb - 19 Feb Frontier Airlines

Also check the deals for one-way flights from Philadelphia to Seoul in February.

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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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