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BTM to ATH: distance & flight time
Butte (Bert Mooney Airport) → Athens (Eleftherios Venizelos International Airport)
6,042 mi
9,724 km · 5,250 nm
12h 19m
estimated nonstop flight time
+9h
time difference · heading northeast
See live BTM→ATH fares Phone-only fares on this route — call free
Flight time details
6,042 miles nonstop takes roughly 12h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- ATH — Eleftherios Venizelos International Airport · Athens, Greece
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 ATH
- HEW · Athen Helenikon Airport12 mi away
- PKH · Porto Cheli Airport62 mi away
- JSY · Syros Airport65 mi away
- SKU · Skiros Airport77 mi away
Frequently asked questions
How far is BTM from ATH?
The flight distance from Butte (BTM) to Athens (ATH) is 6,042 miles (9,724 km, 5,250 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to ATH?
A nonstop flight takes about 12h 19m 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 Athens?
Athens is 9 hours ahead of Butte.
What is the cheapest way to fly from BTM to ATH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–ATH that never appear on search engines, with no booking fees.