Need help booking?
Unpublished phone-only deals available
LOU to PRH: distance & flight time
Louisville (Bowman Field) → Phrae (Phrae Airport)
8,524 mi
13,719 km · 7,407 nm
17h 11m
estimated nonstop flight time
+11h
time difference · heading north
See live LOU→PRH fares Phone-only fares on this route — call free
Flight time details
8,524 miles nonstop takes roughly 17h 11m 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
- LOU — Bowman Field · Louisville, 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 LOU
- SDF · Louisville International Standiford Field5 mi away
- FTK · Godman Army Air Field28 mi away
- FFT · Capital City Airport41 mi away
- LEX · Blue Grass Airport59 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 LOU from PRH?
The flight distance from Louisville (LOU) to Phrae (PRH) is 8,524 miles (13,719 km, 7,407 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LOU to PRH?
A nonstop flight takes about 17h 11m 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 Louisville and Phrae?
Phrae is 11 hours ahead of Louisville.
What is the cheapest way to fly from LOU to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LOU–PRH that never appear on search engines, with no booking fees.