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HGH to SSN: distance & flight time
Hangzhou (Hangzhou Xiaoshan International Airport) → Seoul East (Seoul Air Base (K-16))
628 mi
1,011 km · 546 nm
1h 50m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HGH→SSN fares Phone-only fares on this route — call free
Flight time details
628 miles nonstop takes roughly 1h 50m gate to gate, flying northeast. 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
- HGH — Hangzhou Xiaoshan International Airport · Hangzhou, China
- SSN — Seoul Air Base (K-16) · Seoul East, 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 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
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is HGH from SSN?
The flight distance from Hangzhou (HGH) to Seoul East (SSN) is 628 miles (1,011 km, 546 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HGH to SSN?
A nonstop flight takes about 1h 50m 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 HGH to SSN?
Nonstop service on HGH–SSN 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 50m nonstop estimate.
What is the time difference between Hangzhou and Seoul East?
Seoul East is 1 hour ahead of Hangzhou.
What is the cheapest way to fly from HGH to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HGH–SSN that never appear on search engines, with no booking fees.
Why are some HGH to SSN fares phone-only?
Consolidator contracts let us sell certain HGH–SSN 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.