Montana

$547+ Cheap flights from Ireland to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BZN
avr. 27 — mai 41
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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 avril 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$878
(Delta)

One-way from

$547
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$923
Provider with most accurate pricing for Dublin-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for Dublin-Bozeman Gallatin Field flights.
From Ireland to Montana
One-way flight from Ireland to Montana
Highest demand for flights based on searches. 7% potential increase in price ($78 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 avril 22, 2025.

This Delta deal was found by Cheapflights users on 4/21. 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.
mer. 5/215:55 amDUB - BZN
2 stops24h 36mDelta
mer. 5/282:00 pmBZN - DUB
1 stop10h 55mDelta
Deal found 4/21$878
This KLM deal was found by Cheapflights users on 4/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/2110:00 amDUB - BZN
1 stop20h 31mMultiple Airlines
mer. 5/286:10 amBZN - DUB
1 stop18h 45mMultiple Airlines
Deal found 4/21$887
This deal was found by Cheapflights users on 4/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/311:35 amDUB - BZN
1 stop14h 20mUnited Airlines
mer. 9/1011:09 amBZN - DUB
1 stop13h 11mUnited Airlines
Deal found 4/21$985
This TravelUp deal was found by Cheapflights users on 4/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/55:55 amDUB - BZN
2 stops24h 36mKLM
jeu. 6/1211:25 amBZN - DUB
1 stop13h 30mKLM
Deal found 4/21$1,012
This TravelUp deal was found by Cheapflights users on 4/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/58:55 amDUB - MSO
2 stops21h 52mKLM
jeu. 6/123:27 pmMSO - DUB
2 stops23h 58mKLM
Deal found 4/21$1,024
This Ticket deal was found by Cheapflights users on 4/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/512:00 pmDUB - BZN
1 stop18h 31mAir France
jeu. 6/1211:25 amBZN - DUB
1 stop13h 30mAir France
Deal found 4/21$1,026
This Billigflug deal was found by Cheapflights users on 4/20. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/511:45 amDUB - MSO
2 stops32h 19mMultiple Airlines
jeu. 6/125:38 amMSO - DUB
1 stop23h 02mMultiple Airlines
Deal found 4/20$1,035
This Delta deal was found by Cheapflights users on 4/21. 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.
jeu. 6/58:55 amDUB - MSO
2 stops21h 52mDelta
jeu. 6/125:30 amMSO - DUB
2 stops19h 25mDelta
Deal found 4/21$1,043
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/1912:40 pmDUB - BZN
1 stop33h 29mAmerican Airlines
dim. 6/293:59 pmBZN - DUB
1 stop34h 46mAmerican Airlines
Deal found 4/21$1,052
This Air France deal was found by Cheapflights users on 4/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/1412:00 pmDUB - MSO
1 stop18h 46mAir France
jeu. 6/263:27 pmMSO - DUB
2 stops16h 33mAir France
Deal found 4/21$1,056
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/141:45 pmDUB - MSO
1 stop16h 39mAmerican Airlines
jeu. 6/267:03 amMSO - DUB
1 stop19h 42mAmerican Airlines
Deal found 4/21$1,058
This British Airways deal was found by Cheapflights users on 4/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/2011:15 amDUB - BZN
2 stops19h 56mBritish Airways
sam. 8/24:00 pmBZN - DUB
2 stops17h 35mBritish Airways
Deal found 4/21$3,187

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 avril 22, 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

mer. 5/21

5:55 am-11:31 pm

2 stops24h 36m

Bozeman Gallatin Field

mer. 5/28

2:00 pm-7:55 am

1 stop10h 55m

$878

DublinBozeman

DUB - BZN

DUBBZN

Dublin

mer. 5/21

10:00 am-11:31 pm

1 stop20h 31m

Bozeman Gallatin Field

mer. 5/28

6:10 am-7:55 am

1 stop18h 45m

$887

DublinBozeman

DUB - BZN

DUBBZN

Dublin

mer. 9/3

11:35 am-6:55 pm

1 stop14h 20m

Bozeman Gallatin Field

mer. 9/10

11:09 am-7:20 am

1 stop13h 11m

$985

DublinBozeman

DUB - BZN

DUBBZN

Dublin

jeu. 6/5

5:55 am-11:31 pm

2 stops24h 36m

Bozeman Gallatin Field

jeu. 6/12

11:25 am-7:55 am

1 stop13h 30m

$1,012

DublinMissoula

DUB - MSO

DUBMSO

Dublin

jeu. 6/5

8:55 am-11:47 pm

2 stops21h 52m

Missoula Johnson-Bell Field

jeu. 6/12

3:27 pm-10:25 pm

2 stops23h 58m

$1,024

DublinBozeman

DUB - BZN

DUBBZN

Dublin

jeu. 6/5

12:00 pm-11:31 pm

1 stop18h 31m

Bozeman Gallatin Field

jeu. 6/12

11:25 am-7:55 am

1 stop13h 30m

$1,026

DublinMissoula

DUB - MSO

DUBMSO

Dublin

jeu. 6/5

11:45 am-1:04 pm

2 stops32h 19m

Missoula Johnson-Bell Field

jeu. 6/12

5:38 am-11:40 am

1 stop23h 02m

$1,035

DublinMissoula

DUB - MSO

DUBMSO

Dublin

jeu. 6/5

8:55 am-11:47 pm

2 stops21h 52m

Missoula Johnson-Bell Field

jeu. 6/12

5:30 am-7:55 am

2 stops19h 25m

$1,043

DublinBozeman

DUB - BZN

DUBBZN

Dublin

jeu. 6/19

12:40 pm-3:09 pm

1 stop33h 29m

Bozeman Gallatin Field

dim. 6/29

3:59 pm-9:45 am

1 stop34h 46m

$1,052

DublinMissoula

DUB - MSO

DUBMSO

Dublin

sam. 6/14

12:00 pm-11:46 pm

1 stop18h 46m

Missoula Johnson-Bell Field

jeu. 6/26

3:27 pm-3:00 pm

2 stops16h 33m

$1,056

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 14 results
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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, October is the cheapest month in which you can book a flight from Ireland to Montana (average of $371). Flying from Ireland to Montana in June is currently the most expensive (average of $520). 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.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 avril 22, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Ireland to Montana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • 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, October is the cheapest month in which you can book a flight from Ireland to Montana (average of $371). Flying from Ireland to Montana in June is currently the most expensive (average of $520). 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.

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