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ICN to GIU: distance & flight time
Seoul (Incheon International Airport) → Sigiriya (Sigiriya Air Force Base)
3,505 mi
5,641 km · 3,046 nm
7h 20m
estimated nonstop flight time
-3.5h
time difference · heading southwest
See live ICN→GIU fares Phone-only fares on this route — call free
Flight time details
3,505 miles nonstop takes roughly 7h 20m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- GIU — Sigiriya Air Force Base · Sigiriya, Sri Lanka
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 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
Near GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 mi away
- BTC · Batticaloa Airport67 mi away
Frequently asked questions
How far is ICN from GIU?
The flight distance from Seoul (ICN) to Sigiriya (GIU) is 3,505 miles (5,641 km, 3,046 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to GIU?
A nonstop flight takes about 7h 20m 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 Seoul and Sigiriya?
Sigiriya is 3.5 hours behind Seoul.
What is the cheapest way to fly from ICN to GIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–GIU that never appear on search engines, with no booking fees.