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USN to HGH: distance & flight time
Ulsan (Ulsan Airport) → Hangzhou (Hangzhou Xiaoshan International Airport)
636 mi
1,023 km · 553 nm
1h 51m
estimated nonstop flight time
-1h
time difference · heading southwest
See live USN→HGH fares Phone-only fares on this route — call free
Flight time details
636 miles nonstop takes roughly 1h 51m gate to gate, flying southwest. 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
- HGH — Hangzhou Xiaoshan International Airport · Hangzhou, 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 HGH
- YIW · Yiwu Airport66 mi away
- NGB · Ningbo Lishe International Airport67 mi away
- SZV · Suzhou Guangfu Airport71 mi away
- SHA · Shanghai Hongqiao International Airport86 mi away
Frequently asked questions
How far is USN from HGH?
The flight distance from Ulsan (USN) to Hangzhou (HGH) is 636 miles (1,023 km, 553 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to HGH?
A nonstop flight takes about 1h 51m 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 Ulsan and Hangzhou?
Hangzhou is 1 hour behind Ulsan.
What is the cheapest way to fly from USN to HGH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–HGH that never appear on search engines, with no booking fees.