Need help booking?
Unpublished phone-only deals available
FLZ to KAG: distance & flight time
Sibolga (Dr Ferdinand Lumban Tobing Airport) → Kangnung (Gangneung Airport (K-18))
3,145 mi
5,061 km · 2,733 nm
6h 38m
estimated nonstop flight time
+2h
time difference · heading northeast
See live FLZ→KAG fares Phone-only fares on this route — call free
Flight time details
3,145 miles nonstop takes roughly 6h 38m 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
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
- KAG — Gangneung Airport (K-18) · Kangnung, 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 FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
Near KAG
- YNY · Yangyang International Airport26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- YEC · Yecheon Airbase84 mi away
- ICN · Incheon International Airport138 mi away
Frequently asked questions
How far is FLZ from KAG?
The flight distance from Sibolga (FLZ) to Kangnung (KAG) is 3,145 miles (5,061 km, 2,733 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLZ to KAG?
A nonstop flight takes about 6h 38m 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 Sibolga and Kangnung?
Kangnung is 2 hours ahead of Sibolga.
What is the cheapest way to fly from FLZ to KAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLZ–KAG that never appear on search engines, with no booking fees.