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Find cheap flights to Butte, Montana in 2026/2027 from €859 This is the cheapest return flight found to Butte, Montana from Ireland on FlightsFinder on January 25th 2026 at 22:39. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Butte, Montana from the most established flight comparison sites.
Fly to Butte, Montana and visit sites like World Museum of Mining, Our Lady of the Rockies, Dumas Brothel & Beaverhead-Deerlodge National Forest.
1. Enter your search requirements for Butte, Montana
2. Compare the best Butte, Montana deals from top comparison engines
3. Book your Butte, Montana flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Butte, Montana in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to Butte, Montana in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, February is on average the cheapest time to book flights to Butte, Montana.
You can get flights from €859 return.
According to our data, August is on average the most expensive time to book flights to Butte, Montana.
A return flight could set you back more than €1,116.
Nestled among the rugged beauty of the Rocky Mountains, Butte, Montana, stands as a city with a rich mining history and a vibrant community spirit. Known as the "Richest Hill on Earth," Butte's landscapes are dotted with historic copper mines, now transformed into fascinating museums and heritage sites. Visitors can explore its charming streets lined with Victorian-era architecture, sample delicious local cuisine, and immerse themselves in the warm hospitality of its residents. With its unique blend of history, culture, and natural beauty, Butte invites travelers to uncover the treasures hidden within its picturesque surroundings.
A good price for a flight to Butte is €773 - €945.
The popular airports near Butte, Montana include Bert Mooney Airport (BTM), Helena Regional Airport (HLN), and Bozeman Yellowstone International Airport (BZN).
The flight to Butte, Montana (BTM) is roughly 10 hours 5 minutes and 4,320 miles (6,952 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Butte, Montana from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Butte, Montana.
Here is the average weather forecast in Butte, Montana by month:
• Jan: -1°C
• Feb: 2°C
• Mar: 6°C
• Apr: 11°C
• May: 16°C
• Jun: 22°C
• Jul: 27°C
• Aug: 26°C
• Sep: 19°C
• Oct: 13°C
• Nov: 4°C
• Dec: -1°C
The Bert Mooney Airport in Butte, Montana is located approximately 3 miles from the city centre.
Typically, flights are cheapest to Butte, Montana 2 months before departure.
Studies show flights to Butte, Montana are typically cheaper on Tuesdays and Wednesdays.
0.6 °C
Thu, 29 Jan 2026
Average Temperature
-1°C
Jan
2°C
Feb
6°C
Mar
11°C
Apr
16°C
May
22°C
Jun
27°C
Jul
26°C
Aug
19°C
Sep
13°C
Oct
4°C
Nov
-1°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Butte, Montana (BTM)
Distance:
4,320 miles (6,952 kilometres)
Average flight time (direct 10 hours 5 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Butte, Montana (BTM)
Distance:
4,268 miles (6,869 kilometres)
Average flight time (direct 9 hours 59 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Butte, Montana (BTM)
Distance:
4,218 miles (6,789 kilometres)
Average flight time (direct 9 hours 52 minutes)
Cork, Ireland - Cork International Airport (ORK) to Butte, Montana (BTM)
Distance:
4,321 miles (6,953 kilometres)
Average flight time (direct 10 hours 6 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Butte, Montana (BTM)
Distance:
4,272 miles (6,875 kilometres)
Average flight time (direct 9 hours 59 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Butte, Montana (BTM)
Distance:
4,183 miles (6,733 kilometres)
Average flight time (direct 9 hours 47 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Butte, Montana (BTM)
Distance:
4,350 miles (7,001 kilometres)
Average flight time (direct 10 hours 10 minutes)
From Dublin (DUB), Ireland to Butte, United States (BTM): €859
Depart: 10 Feb 2026 · Return: 14 Feb 2026 Price found 25 Jan 2026, 22:39
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