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LAF to UTH: distance & flight time
Lafayette (Purdue University Airport) → Udon Thani (Udon Thani Airport)
8,395 mi
13,510 km · 7,295 nm
16h 56m
estimated nonstop flight time
+11h
time difference · heading north
See live LAF→UTH fares Phone-only fares on this route — call free
Flight time details
8,395 miles nonstop takes roughly 16h 56m 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
- LAF — Purdue University Airport · Lafayette, United States
- UTH — Udon Thani Airport · Udon Thani, 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 LAF
- DNV · Vermilion Regional Airport38 mi away
- RNZ · Jasper County Airport39 mi away
- GUS · Grissom Air Reserve Base44 mi away
- OKK · Kokomo Municipal Airport47 mi away
Near UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is LAF from UTH?
The flight distance from Lafayette (LAF) to Udon Thani (UTH) is 8,395 miles (13,510 km, 7,295 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAF to UTH?
A nonstop flight takes about 16h 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 time difference between Lafayette and Udon Thani?
Udon Thani is 11 hours ahead of Lafayette.
What is the cheapest way to fly from LAF to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAF–UTH that never appear on search engines, with no booking fees.