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OSK to BTM: distance & flight time
Oskarshamn (Oskarshamn Airport) → Butte (Bert Mooney Airport)
4,721 mi
7,598 km · 4,103 nm
9h 43m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OSK→BTM fares Phone-only fares on this route — call free
Flight time details
4,721 miles nonstop takes roughly 9h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OSK — Oskarshamn Airport · Oskarshamn, Sweden
- 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 OSK
- HLF · Hultsfred Airport28 mi away
- KLR · Kalmar Airport47 mi away
- VXO · Växjö Kronoberg Airport72 mi away
- VBY · Visby Airport72 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 OSK from BTM?
The flight distance from Oskarshamn (OSK) to Butte (BTM) is 4,721 miles (7,598 km, 4,103 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSK to BTM?
A nonstop flight takes about 9h 43m 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 OSK to BTM?
Nonstop service on OSK–BTM 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 9h 43m nonstop estimate.
What is the time difference between Oskarshamn and Butte?
Butte is 8 hours behind Oskarshamn.
What is the cheapest way to fly from OSK to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSK–BTM that never appear on search engines, with no booking fees.
Why are some OSK to BTM fares phone-only?
Consolidator contracts let us sell certain OSK–BTM 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.