Cheap flights from Seoul to Philadelphia
The lowest fare found is €536. The cheapest month to fly is September.
Search live pricesSearch round-trip pricesLowest price by month
| August | €673 |
| September | €536 |
| November | €580 |
| December | €606 |
| January | €747 |
When is the cheapest time to fly from Seoul to Philadelphia?
Fares are typically lowest in September, starting from €536.
Popular routes
- Seoul → Salt Lake City
- Seoul → San Diego
- Seoul → Baltimore
- Seoul → Tampa
- Seoul → Austin
- Seoul → Washington Dulles
- Seoul → Washington
- Seoul → Nashville
- Seoul → Chicago Midway
- Seoul → Honolulu
- Seoul → Portland
- Seoul → St Louis
Prices updated 2026-06-10