Need help booking?
Unpublished phone-only deals available
UTH to IDA: distance & flight time
Udon Thani (Udon Thani Airport) → Idaho Falls (Idaho Falls Regional Airport)
7,685 mi
12,368 km · 6,678 nm
15h 32m
estimated nonstop flight time
-13h
time difference · heading northeast
See live UTH→IDA fares Phone-only fares on this route — call free
Flight time details
7,685 miles nonstop takes roughly 15h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Near IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Frequently asked questions
How far is UTH from IDA?
The flight distance from Udon Thani (UTH) to Idaho Falls (IDA) is 7,685 miles (12,368 km, 6,678 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to IDA?
A nonstop flight takes about 15h 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 Udon Thani and Idaho Falls?
Idaho Falls is 13 hours behind Udon Thani.
What is the cheapest way to fly from UTH to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–IDA that never appear on search engines, with no booking fees.