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$910+ Cheap flights from Ireland to Montana

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BZN
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Ireland to Montana

Keep the following information in mind while searching for Ireland to Montana flight deals. Data was last updated November 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$910
(KLM)

Popular in

June

Cheapest in

March

Average price

$963
Provider with most accurate pricing for Dublin-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Dublin-Bozeman Gallatin Field flights.
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From Ireland to Montana
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Highest demand for flights based on searches. 11% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Ireland to Montana

Cheapest flights from Ireland to Montana
Explore the most affordable flight options available from Ireland to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:40 amDUB - BZN
2 stops17h 59mLufthansa
Tue 12/237:15 amBZN - DUB
1 stop17h 55mLufthansa
Deal found 11/1$952
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:55 amDUB - BZN
2 stops24h 42mDelta
Tue 12/235:20 amBZN - DUB
2 stops19h 25mDelta
Deal found 11/1$967
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 12/1610:40 amDUB - BZN
2 stops17h 59mUnited Airlines
Tue 12/234:26 pmBZN - DUB
3 stops56h 44mUnited Airlines
Deal found 11/1$2,020

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Montana 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 November 2, 2025.
Use the filters below to find and compare flights from Ireland to Montana that are best for you.

Fly from

Ireland

Fly to

Montana

Route

Depart

Return

Price

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 1/24

5:15 pm-5:48 pm

2 stops31h 33m

Bozeman Gallatin Field

Sun 2/8

11:40 am-12:40 pm

2 stops18h 00m

$910

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 2/20

1:25 pm-8:00 pm

2 stops37h 35m

Bozeman Gallatin Field

Tue 2/24

7:23 am-3:45 pm

2 stops25h 22m

$928

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 1/24

9:00 am-11:44 am

2 stops33h 44m

Bozeman Gallatin Field

Sun 2/8

12:46 pm-8:10 am

1 stop12h 24m

$929

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 2/20

10:40 am-6:48 pm

1 stop15h 08m

Bozeman Gallatin Field

Tue 2/24

8:11 am-8:10 am

1 stop16h 59m

$934

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 12/16

10:40 am-9:39 pm

2 stops17h 59m

Bozeman Gallatin Field

Tue 12/23

7:15 am-8:10 am

1 stop17h 55m

$952

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 12/16

5:55 am-11:37 pm

2 stops24h 42m

Bozeman Gallatin Field

Tue 12/23

5:20 am-7:45 am

2 stops19h 25m

$967

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Wed 4/29

9:50 am-1:27 pm

2 stops34h 37m

Missoula Johnson-Bell Field

Sun 5/3

6:15 am-7:20 am

2 stops18h 05m

$990

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Wed 4/29

6:00 am-5:23 pm

2 stops18h 23m

Missoula Johnson-Bell Field

Sun 5/3

8:00 am-7:55 am

1 stop16h 55m

$997

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Best time to book a flight from Ireland to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Ireland 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 Ireland to Montana

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

Currently, March is the cheapest month in which you can book a flight from Ireland to Montana (average of $789). Flying from Ireland to Montana in July is currently the most expensive (average of $1,031). 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.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated November 2, 2025.
Read reviews from past customers who have flown American Airlines from Ireland to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,037 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
American Airlines
7.2
Good
11,037 reviews
American Airlines
7.2
Good
11,037 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.

Related info for your journey

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

  • How long is the flight from Ireland to Montana?

    A quick flight from Ireland to Montana can take about 31h 33m. KLM provides one of the quickest options available for as low as $910. Ireland and Montana are separated by a distance of 4285 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Montana 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 Ireland to Montana?

    Currently, March is the cheapest month in which you can book a flight from Ireland to Montana (average of $789). Flying from Ireland to Montana in July is currently the most expensive (average of $1,031). 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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Alternative routes for Ireland to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ireland to Montana

Discover the top airline that operate flights from Ireland to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$863Average$943FlexibilityNo cancel feeOn-time71%

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