Need help booking?
Unpublished phone-only deals available
YNZ to USN: distance & flight time
Yancheng (Yancheng Airport) → Ulsan (Ulsan Airport)
542 mi
872 km · 471 nm
1h 39m
estimated nonstop flight time
+1h
time difference · heading east
See live YNZ→USN fares Phone-only fares on this route — call free
Flight time details
542 miles nonstop takes roughly 1h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- YNZ — Yancheng Airport · Yancheng, China
- USN — Ulsan Airport · Ulsan, South Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YNZ
- YTY · Yangzhou Taizhou Airport66 mi away
- HIA · Lianshui Airport67 mi away
- RUG · Rugao Air Base83 mi away
- CZX · Changzhou Benniu Airport107 mi away
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is YNZ from USN?
The flight distance from Yancheng (YNZ) to Ulsan (USN) is 542 miles (872 km, 471 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YNZ to USN?
A nonstop flight takes about 1h 39m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Yancheng and Ulsan?
Ulsan is 1 hour ahead of Yancheng.
What is the cheapest way to fly from YNZ to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YNZ–USN that never appear on search engines, with no booking fees.