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SQH to ICN: distance & flight time
Son-La (Na-San Airport) → Seoul (Incheon International Airport)
1,748 mi
2,813 km · 1,519 nm
3h 54m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SQH→ICN fares Phone-only fares on this route — call free
Flight time details
1,748 miles nonstop takes roughly 3h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SQH — Na-San Airport · Son-La, Vietnam
- ICN — Incheon International Airport · Seoul, 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 SQH
- NEU · Sam Neua Airport55 mi away
- DIN · Dien Bien Phu Airport67 mi away
- HAN · Noi Bai International Airport114 mi away
- XKH · Xieng Khouang Airport135 mi away
Near ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Frequently asked questions
How far is SQH from ICN?
The flight distance from Son-La (SQH) to Seoul (ICN) is 1,748 miles (2,813 km, 1,519 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQH to ICN?
A nonstop flight takes about 3h 54m 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 Son-La and Seoul?
Seoul is 2 hours ahead of Son-La.
What is the cheapest way to fly from SQH to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQH–ICN that never appear on search engines, with no booking fees.