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BIL to KKC: distance & flight time
Billings (Billings Logan International Airport) → Khon Kaen (Khon Kaen Airport)
7,709 mi
12,407 km · 6,699 nm
15h 35m
estimated nonstop flight time
+13h
time difference · heading northwest
See live BIL→KKC fares Phone-only fares on this route — call free
Flight time details
7,709 miles nonstop takes roughly 15h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- BIL — Billings Logan International Airport · Billings, United States
- KKC — Khon Kaen Airport · Khon Kaen, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
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
Frequently asked questions
How far is BIL from KKC?
The flight distance from Billings (BIL) to Khon Kaen (KKC) is 7,709 miles (12,407 km, 6,699 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to KKC?
A nonstop flight takes about 15h 35m 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 Billings and Khon Kaen?
Khon Kaen is 13 hours ahead of Billings.
What is the cheapest way to fly from BIL to KKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–KKC that never appear on search engines, with no booking fees.