Need help booking?
Unpublished phone-only deals available
TYS to PRH: distance & flight time
Knoxville (McGhee Tyson Airport) → Phrae (Phrae Airport)
8,700 mi
14,001 km · 7,560 nm
17h 32m
estimated nonstop flight time
+11h
time difference · heading north
See live TYS→PRH fares Phone-only fares on this route — call free
Flight time details
8,700 miles nonstop takes roughly 17h 32m 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
- TYS — McGhee Tyson Airport · Knoxville, United States
- PRH — Phrae Airport · Phrae, 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 TYS
- MMI · McMinn County Airport43 mi away
- HDI · Hardwick Field62 mi away
- CSV · Crossville Memorial Whitson Field62 mi away
- AVL · Asheville Regional Airport86 mi away
Near PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Frequently asked questions
How far is TYS from PRH?
The flight distance from Knoxville (TYS) to Phrae (PRH) is 8,700 miles (14,001 km, 7,560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TYS to PRH?
A nonstop flight takes about 17h 32m 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 Knoxville and Phrae?
Phrae is 11 hours ahead of Knoxville.
What is the cheapest way to fly from TYS to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TYS–PRH that never appear on search engines, with no booking fees.