Need help booking?
Unpublished phone-only deals available
BTM to PUS: distance & flight time
Butte (Bert Mooney Airport) → Busan (Gimhae International Airport)
5,653 mi
9,097 km · 4,912 nm
11h 33m
estimated nonstop flight time
+15h
time difference · heading northwest
See live BTM→PUS fares Phone-only fares on this route — call free
Flight time details
5,653 miles nonstop takes roughly 11h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- PUS — Gimhae International Airport · Busan, South Korea
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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Near PUS
- CHF · Jinhae Airbase/Airport (G-813/K-10)14 mi away
- USN · Ulsan Airport37 mi away
- HIN · Sacheon Air Base/Airport49 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is BTM from PUS?
The flight distance from Butte (BTM) to Busan (PUS) is 5,653 miles (9,097 km, 4,912 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to PUS?
A nonstop flight takes about 11h 33m 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 Butte and Busan?
Busan is 15 hours ahead of Butte.
What is the cheapest way to fly from BTM to PUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–PUS that never appear on search engines, with no booking fees.