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XNN to SSN: distance & flight time
Xining (Xining Caojiabu Airport) → Seoul East (Seoul Air Base (K-16))
1,381 mi
2,222 km · 1,200 nm
3h 28m
estimated nonstop flight time
+1h
time difference · heading east
See live XNN→SSN fares Phone-only fares on this route — call free
Flight time details
1,381 miles nonstop takes roughly 3h 28m 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
- XNN — Xining Caojiabu Airport · Xining, 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 XNN
- LHW · Lanzhou Zhongchuan Airport88 mi away
- GXH · Gannan Xiahe Airport123 mi away
- JIC · Jinchuan Airport140 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 XNN from SSN?
The flight distance from Xining (XNN) to Seoul East (SSN) is 1,381 miles (2,222 km, 1,200 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XNN to SSN?
A nonstop flight takes about 3h 28m 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 Xining and Seoul East?
Seoul East is 1 hour ahead of Xining.
What is the cheapest way to fly from XNN to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XNN–SSN that never appear on search engines, with no booking fees.