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SSN to ROI: distance & flight time
Seoul East (Seoul Air Base (K-16)) → Roi Et (Roi Et Airport)
2,048 mi
3,296 km · 1,780 nm
4h 29m
estimated nonstop flight time
-2h
time difference · heading southwest
See live SSN→ROI fares Phone-only fares on this route — call free
Flight time details
2,048 miles nonstop takes roughly 4h 29m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
- ROI — Roi Et Airport · Roi Et, 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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Near ROI
- KKC · Khon Kaen Airport70 mi away
- BFV · Buri Ram Airport70 mi away
- ZVK · Savannakhet Airport72 mi away
- SNO · Sakon Nakhon Airport78 mi away
Frequently asked questions
How far is SSN from ROI?
The flight distance from Seoul East (SSN) to Roi Et (ROI) is 2,048 miles (3,296 km, 1,780 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SSN to ROI?
A nonstop flight takes about 4h 29m 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 East and Roi Et?
Roi Et is 2 hours behind Seoul East.
What is the cheapest way to fly from SSN to ROI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SSN–ROI that never appear on search engines, with no booking fees.