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BOI to UTH: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Udon Thani (Udon Thani Airport)
7,556 mi
12,159 km · 6,566 nm
15h 17m
estimated nonstop flight time
+13h
time difference · heading northwest
See live BOI→UTH fares Phone-only fares on this route — call free
Flight time details
7,556 miles nonstop takes roughly 15h 17m 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
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 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 BOI from UTH?
The flight distance from Boise (BOI) to Udon Thani (UTH) is 7,556 miles (12,159 km, 6,566 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to UTH?
A nonstop flight takes about 15h 17m 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 Boise and Udon Thani?
Udon Thani is 13 hours ahead of Boise.
What is the cheapest way to fly from BOI to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–UTH that never appear on search engines, with no booking fees.