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USN to YNZ: distance & flight time
Ulsan (Ulsan Airport) → Yancheng (Yancheng Airport)
542 mi
872 km · 471 nm
1h 39m
estimated nonstop flight time
-1h
time difference · heading west
See live USN→YNZ fares Phone-only fares on this route — call free
Flight time details
542 miles nonstop takes roughly 1h 39m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- YNZ — Yancheng Airport · Yancheng, China
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 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
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
Frequently asked questions
How far is USN from YNZ?
The flight distance from Ulsan (USN) to Yancheng (YNZ) is 542 miles (872 km, 471 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to YNZ?
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.
Are there nonstop flights from USN to YNZ?
Nonstop service on USN–YNZ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 39m nonstop estimate.
What is the time difference between Ulsan and Yancheng?
Yancheng is 1 hour behind Ulsan.
What is the cheapest way to fly from USN to YNZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–YNZ that never appear on search engines, with no booking fees.
Why are some USN to YNZ fares phone-only?
Consolidator contracts let us sell certain USN–YNZ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.