Need help booking?
Unpublished phone-only deals available
BZN to UTH: distance & flight time
Bozeman (Gallatin Field) → Udon Thani (Udon Thani Airport)
7,583 mi
12,204 km · 6,590 nm
15h 20m
estimated nonstop flight time
+13h
time difference · heading northwest
See live BZN→UTH fares Phone-only fares on this route — call free
Flight time details
7,583 miles nonstop takes roughly 15h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- BZN — Gallatin Field · Bozeman, 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 BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 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 BZN from UTH?
The flight distance from Bozeman (BZN) to Udon Thani (UTH) is 7,583 miles (12,204 km, 6,590 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BZN to UTH?
A nonstop flight takes about 15h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BZN to UTH?
Nonstop service on BZN–UTH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 20m nonstop estimate.
What is the time difference between Bozeman and Udon Thani?
Udon Thani is 13 hours ahead of Bozeman.
What is the cheapest way to fly from BZN to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BZN–UTH that never appear on search engines, with no booking fees.
Why are some BZN to UTH fares phone-only?
Consolidator contracts let us sell certain BZN–UTH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.