Cheap Flights from Seoul to Philadelphia
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The latest fare from Seoul to Philadelphia: $1180 round trip, Feb 1 – Feb 7, seen Nov 4. Prices by month are below.
Across 4 months of observations from Seoul to Philadelphia, the lowest round-trip economy fare we recorded was $835, in August. The typical economy fare was $991. August was the cheapest month we saw and November the dearest.
The most recent economy price we saw on this route was $1180 on Delta, seen Nov 4.
See every deal from Seoul, to Philadelphia, or the return direction Philadelphia to Seoul.
Latest economy price we saw: Seoul to Philadelphia
The most recent economy round-trip fare we saw on this route.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Seoul (ICN) to Philadelphia (PHL) | $1180 | 8.5¢ | Feb 1 – Feb 7 | Delta | Nov 4 | Check price |
Economy price history: Seoul to Philadelphia
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $1180 | $1180 | 1 |
| Sep 2026 | $986 | $986 | 1 |
| Aug 2026 | $835 | $890 | 4 |
| Jul 2026 | $908 | $908 | 1 |
Frequently asked questions
How many flight deals from Seoul to Philadelphia are on Sparkflights right now?
There are 0 deals from Seoul to Philadelphia on the board right now.
What is the lowest price ever seen from Seoul to Philadelphia?
The lowest economy fare we've recorded from Seoul to Philadelphia is $835, based on 7 price observations over 4 months.
How much does a flight from Seoul to Philadelphia cost?
The typical round-trip economy fare we observed from Seoul to Philadelphia is $991, against a recorded low of $835. These are observations, not quotes.
When is the cheapest month to fly Seoul to Philadelphia?
For economy fares from Seoul to Philadelphia, August was the cheapest month we observed and November the dearest, over 4 months of data.
What is the current price from Seoul to Philadelphia?
The most recent economy fare we saw from Seoul to Philadelphia is $1180, on Nov 4.