Philadelphia (PHL) to Seoul (ICN) flight deal in economy from $1,107
PHLPhiladelphia International Airport
Philadelphia, United States
ICNIncheon International Airport
Seoul, South Korea
$1,450 USD
-24%$1,107 USD
Verified about 13 hours agoOctober 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Sunday, October 18th, 2026
5 round-trip options
Returning
Fri, Oct 23, 2026•5 Day Trip
$1,263 USD
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Sat, Oct 24, 2026•6 Day Trip
$1,263 USD
Returning
Wed, Oct 28, 2026•10 Day Trip
$1,257 USD
Returning
Thu, Oct 29, 2026•11 Day Trip
$1,257 USD
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Fri, Oct 30, 2026•12 Day Trip
$1,260 USD