The Philadelphia–Seoul route
PHL–ICN is a long-haul pairing from the United States to Seoul: roughly 6,920 miles. This city pair is usually a connecting trip: about 6,920 miles of flying, with the shortest timed itineraries near 14 hours plus a layover. Overnight westbound is common; compare arrival local time, not only the duration field.
For PHL–ICN we show about $519 on the low end and around $885 as a more typical one-way economy total, USD, last reviewed August 2026. Long-haul sale banners expire; a $519 one-way is a planning floor, not a coupon. Taxes, bags, and seats change what you pay on the seller site.
Search PHL to ICN on Azurovia, compare airline-direct and travel-site totals on the same flights, then finish with the seller. We do not ticket. Keep their confirmation for changes.
Distance and time PHL–ICN
Philadelphia and Seoul sit about 6,920 miles apart. If a nonstop is missing from PHL, timed itineraries near 14 hours of flying usually mean one long-haul plus a shorter feeder — not two equal hops.
Seoul is about 14 hours ahead of Philadelphia on standard time (America/New_York vs Asia/Seoul). Arrival clocks on ICN are local. That matters more on this pair than on a same-zone hop.
Most Philadelphia–Seoul journeys connect rather than fly nonstop from PHL. Timed one-stop itineraries often bank at Los Angeles International (LAX), San Francisco International (SFO), Seattle-Tacoma International (SEA). That is a pattern, not a promise for your dates. On results, sort by fastest if you care about layover pain, or cheapest if you do not.
Airports for Philadelphia to Seoul
You depart Philadelphia International in Philadelphia, United States, and arrive at Incheon International in Seoul, South Korea. PHL is the origin code we use on this guide; ICN is the arrival code. If you need a visa or an ESTA, that is between you and the destination government — Azurovia does not ticket and does not process immigration.
PHL is the only origin code we list in this metro. ICN is the arrival code we treat as primary for Seoul. A cheaper nearby airport only wins if the transfer still fits your plan. Search with “include nearby airports” when you want those codes in one results list.
Airport pages: PHL Philadelphia International · ICN Incheon International
City hubs: Flights from Philadelphia · Flights to Seoul
Bags on PHL–ICN
Long-haul PHL–ICN fares sometimes include a checked bag on the airline site and unbundle it on a travel site, or the reverse. Rank the USD total you will actually pay, including bags, before you click out. Azurovia does not ticket.
Airlines often shown
ANA is among the names that commonly appear on PHL–ICN, alongside Japan Airlines, Korean Air, United. That is who often operates or sells this city pair in our catalog, not a daily guarantee. Live search is the inventory that exists for your dates.
When people fly
On Philadelphia–Seoul, demand is often softer in Mar and Apr, with Oct and Nov also worth checking. US holidays still reprice this pair. Move a day on the results strip before you assume the first date you typed is the cheapest.
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Questions about this city pair
How long is the flight from Philadelphia to Seoul?
There is usually no nonstop. Plan on about 14 hours of flying (6,920 miles) plus layover time.
When are Philadelphia to Seoul fares often lower?
Demand is usually softer in Mar and Apr on this route, but live prices move daily. Search a few nearby dates rather than assuming a season is always cheapest.
Which airlines fly Philadelphia to Seoul?
Sellers commonly show ANA, Japan Airlines, Korean Air, United on this city pair. The set on any given day depends on schedule and which travel sites return a fare.
What do Philadelphia–Seoul tickets usually cost?
Guide one-way economy totals cluster around $885, with sales near $519, in USD. Those are not a quote — live search is the price that matters.
Is PHL–ICN the only airport pair for this trip?
This guide uses PHL and ICN as the primary codes. If a seller offers another airport, it will show on live results when you include nearby airports.
Do I book Philadelphia–Seoul with Azurovia?
No. Azurovia is a US metasearch. You compare airline and travel-site totals here, then complete the ticket with the seller you choose.