Facts about flights from Seattle to Ulsan
- Delta Air Lines offers the best and the cheapest deal (flight DL197) between Seattle and Ulsan : 27h 20m at $1 140.33
- Incheon International Airport (ICN) is the most popular gateway between Seattle and Ulsan
- The average cost for 1 stop(s) flight from Seattle to Ulsan is $1,140.33
- Usually, people stay 7 days when travelling from Seattle to Ulsan
- april is the cheapest time to fly between Seattle and Ulsan
- The average number of stop(s) between Seattle and Ulsan is 1
