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PHL to KKC: distance & flight time
Philadelphia (Philadelphia International Airport) → Khon Kaen (Khon Kaen Airport)
8,542 mi
13,747 km · 7,423 nm
17h 13m
estimated nonstop flight time
+11h
time difference · heading north
See live PHL→KKC fares Phone-only fares on this route — call free
Flight time details
8,542 miles nonstop takes roughly 17h 13m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- PHL — Philadelphia International Airport · Philadelphia, 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 PHL
- BBX · Wings Field18 mi away
- PNE · Northeast Philadelphia Airport19 mi away
- LLY · South Jersey Regional Airport22 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base23 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 PHL from KKC?
The flight distance from Philadelphia (PHL) to Khon Kaen (KKC) is 8,542 miles (13,747 km, 7,423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHL to KKC?
A nonstop flight takes about 17h 13m 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 Philadelphia and Khon Kaen?
Khon Kaen is 11 hours ahead of Philadelphia.
What is the cheapest way to fly from PHL to KKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHL–KKC that never appear on search engines, with no booking fees.