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CEI to BTM: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Butte (Bert Mooney Airport)
7,452 mi
11,993 km · 6,476 nm
15h 5m
estimated nonstop flight time
-13h
time difference · heading northeast
See live CEI→BTM fares Phone-only fares on this route — call free
Flight time details
7,452 miles nonstop takes roughly 15h 5m 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
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
- BTM — Bert Mooney Airport · Butte, 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 CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is CEI from BTM?
The flight distance from Chiang Rai (CEI) to Butte (BTM) is 7,452 miles (11,993 km, 6,476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEI to BTM?
A nonstop flight takes about 15h 5m 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 Chiang Rai and Butte?
Butte is 13 hours behind Chiang Rai.
What is the cheapest way to fly from CEI to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–BTM that never appear on search engines, with no booking fees.