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BTM to SAT: distance & flight time
Butte (Bert Mooney Airport) → San Antonio (San Antonio International Airport)
1,365 mi
2,196 km · 1,186 nm
3h 26m
estimated nonstop flight time
+1h
time difference · heading southeast
See live BTM→SAT fares Phone-only fares on this route — call free
Flight time details
1,365 miles nonstop takes roughly 3h 26m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- SAT — San Antonio International Airport · San Antonio, 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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Near SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 mi away
Frequently asked questions
How far is BTM from SAT?
The flight distance from Butte (BTM) to San Antonio (SAT) is 1,365 miles (2,196 km, 1,186 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to SAT?
A nonstop flight takes about 3h 26m 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 San Antonio?
San Antonio is 1 hour ahead of Butte.
What is the cheapest way to fly from BTM to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–SAT that never appear on search engines, with no booking fees.