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IQN to USM: distance & flight time
Qingyang (Qingyang Airport) → Ko Samui (Samui Airport)
1,875 mi
3,017 km · 1,629 nm
4h 9m
estimated nonstop flight time
-1h
time difference · heading south
See live IQN→USM fares Phone-only fares on this route — call free
Flight time details
1,875 miles nonstop takes roughly 4h 9m gate to gate, flying south. 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
- IQN — Qingyang Airport · Qingyang, China
- USM — Samui Airport · Ko Samui, Thailand
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 IQN
- GYU · Guyuan Liupanshan Airport80 mi away
- XIY · Xi'an Xianyang International Airport114 mi away
- ENY · Yan'an Ershilipu Airport123 mi away
- SIA · Xi'an Xiguan Airport130 mi away
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is IQN from USM?
The flight distance from Qingyang (IQN) to Ko Samui (USM) is 1,875 miles (3,017 km, 1,629 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IQN to USM?
A nonstop flight takes about 4h 9m 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 Qingyang and Ko Samui?
Ko Samui is 1 hour behind Qingyang.
What is the cheapest way to fly from IQN to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IQN–USM that never appear on search engines, with no booking fees.