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$458+ Cheap flights from Butte (BTM) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — DUB
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from Butte to Ireland

Cheapest flights from Butte to Ireland
Explore the most affordable flight options available from Butte to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:00 am
BTM
-
DUB
2 stops17h 20m
United Airlines
Sun 3/19:00 am
DUB
-
BTM
2 stops44h 26m
United Airlines
Deal found 1/30$458

Find flight deals from Butte to Ireland

Keep the following information in mind while searching for Butte to Ireland flight deals. Data was last updated February 2, 2026.

Round-trip from

$458
(United Airlines)
From Butte Silver Bow Co to Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Butte to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Butte to Ireland that are best for you.

Fly from

Butte

Fly to

Ireland

Route

Depart

Return

Price

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Wed 2/25

10:00 am-10:20 am

2 stops17h 20m

Dublin

Sun 3/1

9:00 am-10:26 pm

2 stops44h 26m

$458

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Tue 3/3

10:00 am-8:10 am

2 stops15h 10m

$4,857

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Wed 3/4

10:00 am-10:20 am

2 stops17h 20m

$5,368

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Mon 3/2

6:10 pm-7:45 am

2 stops30h 35m

$5,374

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Sun 3/1

10:00 am-10:20 am

2 stops17h 20m

$5,618

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Thu 3/5

10:00 am-10:20 am

2 stops17h 20m

$5,618

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Fri 3/6

10:00 am-9:55 am

2 stops16h 55m

$5,618

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Sat 2/28

10:00 am-7:10 am

2 stops38h 10m

$8,231

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from Butte to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Butte with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Butte to Ireland

What is the cheapest month to book a flight from Butte to Ireland?

Currently, October is the cheapest month in which you can book a flight from Butte to Ireland (average of $385). Flying from Butte to Ireland in June is currently the most expensive (average of $881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Butte to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Butte to Ireland?

    Butte Silver Bow Co (BTM) is the airport you will fly out of if you book a flight from Butte to Ireland. It is only a 3.8 mi journey to Silver Bow Co (BTM) from Butte’s city center.

  • How long is the flight from Butte to Ireland?

    Airlines like United Airlines fly from Butte to Ireland in about 17h 20m. The time it takes to get you to your destination can typically vary by up to . Butte and Ireland are separated by a distance of 4317 mi.

  • Can I find deals for flights from Butte to Ireland that include hotel bookings?

    Yes. In addition to deals on Butte to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Butte to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Butte to Ireland.

  • Can I find deals for business class flights from Butte to Ireland?

    Yes. Cheapflights offers flight deals from Butte to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Butte to Ireland?

    Currently, October is the cheapest month in which you can book a flight from Butte to Ireland (average of $385). Flying from Butte to Ireland in June is currently the most expensive (average of $881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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