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BTM to SLD: distance & flight time
Butte (Bert Mooney Airport) → Sliac (Sliač Airport)
5,282 mi
8,501 km · 4,590 nm
10h 49m
estimated nonstop flight time
+8h
time difference · heading northeast
See live BTM→SLD fares Phone-only fares on this route — call free
Flight time details
5,282 miles nonstop takes roughly 10h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- SLD — Sliač Airport · Sliac, Slovakia
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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Frequently asked questions
How far is BTM from SLD?
The flight distance from Butte (BTM) to Sliac (SLD) is 5,282 miles (8,501 km, 4,590 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to SLD?
A nonstop flight takes about 10h 49m 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 BTM to SLD?
Nonstop service on BTM–SLD 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 10h 49m nonstop estimate.
What is the time difference between Butte and Sliac?
Sliac is 8 hours ahead of Butte.
What is the cheapest way to fly from BTM to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–SLD that never appear on search engines, with no booking fees.
Why are some BTM to SLD fares phone-only?
Consolidator contracts let us sell certain BTM–SLD 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.