Need help booking?
Unpublished phone-only deals available
KKC to HDY: distance & flight time
Khon Kaen (Khon Kaen Airport) → Hat Yai (Hat Yai International Airport)
678 mi
1,091 km · 589 nm
1h 56m
estimated nonstop flight time
Same time
time difference · heading south
See live KKC→HDY fares Phone-only fares on this route — call free
Flight time details
678 miles nonstop takes roughly 1h 56m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KKC — Khon Kaen Airport · Khon Kaen, Thailand
- HDY — Hat Yai International Airport · Hat Yai, 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 KKC
- UTH · Udon Thani Airport64 mi away
- ROI · Roi Et Airport70 mi away
- BFV · Buri Ram Airport91 mi away
- LOE · Loei Airport97 mi away
Near HDY
- SGZ · Songkhla Airport23 mi away
- AOR · Sultan Abdul Halim Airport51 mi away
- PAN · Pattani Airport53 mi away
- LGK · Langkawi International Airport62 mi away
Frequently asked questions
How far is KKC from HDY?
The flight distance from Khon Kaen (KKC) to Hat Yai (HDY) is 678 miles (1,091 km, 589 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKC to HDY?
A nonstop flight takes about 1h 56m 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 cheapest way to fly from KKC to HDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKC–HDY that never appear on search engines, with no booking fees.