$470+ 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BZN
Jun 17 — Jun 241
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ireland to Montana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $896 (Flighttix) |
|---|---|
One-way from | $470 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,142 |
Find flight deals from Ireland to Montana
Cheapest flights from Ireland to MontanaExplore 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 June 12, 2025.
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 June 12, 2025.
This Flighttix deal was found by Cheapflights users on 6/11. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:45 pmDUB - BZN
2 stops32h 27mBritish Airways
Sun 9/213:57 pmBZN - DUB
1 stop34h 48mBritish Airways
Deal found 6/11![British Airways logo]()
$896
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 9/141:45 pmDUB - MSO
1 stop16h 33mAmerican Airlines
Sun 9/216:44 amMSO - DUB
1 stop21h 56mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$901
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 9/149:30 amDUB - BZN
2 stops16h 49mAmerican Airlines
Sun 9/2112:44 pmBZN - DUB
2 stops15h 56mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$905
This flugladen.de deal was found by Cheapflights users on 6/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2611:45 amDUB - MSO
1 stop17h 50mRoyal Air Maroc
Sat 8/28:05 amMSO - DUB
1 stop20h 35mRoyal Air Maroc
Deal found 6/10![Royal Air Maroc logo]()
$1,013
This Billigflug deal was found by Cheapflights users on 6/11. 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.
Sat 7/2612:40 pmDUB - MSO
2 stops31h 17mMultiple Airlines
Sat 8/27:03 amMSO - DUB
1 stop19h 42mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,014
This Flighttix deal was found by Cheapflights users on 6/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/251:45 pmDUB - BZN
1 stop32h 42mIberia
Fri 8/13:58 pmBZN - DUB
1 stop34h 47mIberia
Deal found 6/10![Iberia logo]()
$1,035
This Flighttix deal was found by Cheapflights users on 6/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2511:45 amDUB - BZN
1 stop34h 23mMultiple Airlines
Fri 8/11:35 pmBZN - DUB
1 stop15h 05mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,056
This TravelUp deal was found by Cheapflights users on 6/10. 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.
Fri 7/2511:10 amDUB - BZN
2 stops18h 35mKLM
Fri 8/12:25 pmBZN - DUB
1 stop35h 20mKLM
Deal found 6/10![KLM logo]()
$1,074
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 7/188:55 amDUB - BZN
2 stops20h 50mDelta
Tue 7/295:30 amBZN - DUB
2 stops26h 30mDelta
Deal found 6/10![Delta logo]()
$1,087
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/2611:35 amDUB - MSO
2 stops29h 21mUnited Airlines
Sat 8/22:29 pmMSO - DUB
3 stops33h 51mUnited Airlines
Deal found 6/10![United Airlines logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/2511:35 amDUB - BZN
2 stops16h 57mUnited Airlines
Fri 8/14:32 pmBZN - DUB
2 stops31h 38mUnited Airlines
Deal found 6/9![United Airlines logo]()
$1,101
This Kissandfly.com deal was found by Cheapflights users on 6/12. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:15 pmDUB - BZN
3 stops28h 19mIcelandair
Mon 6/237:00 amBZN - DUB
3 stops23h 15mIcelandair
Deal found 6/12![Icelandair logo]()
$1,672
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 June 12, 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
Sun 9/14
1:45 pm-3:12 pm
2 stops32h 27m
Bozeman Gallatin Field
Sun 9/21
3:57 pm-9:45 am
1 stop34h 48m
$896
DublinMissoula
DUB - MSO
DUBMSO
Dublin
Sun 9/14
1:45 pm-11:18 pm
1 stop16h 33m
Missoula Johnson-Bell Field
Sun 9/21
6:44 am-11:40 am
1 stop21h 56m
$901
DublinBozeman
DUB - BZN
DUBBZN
Dublin
Sun 9/14
9:30 am-7:19 pm
2 stops16h 49m
Bozeman Gallatin Field
Sun 9/21
12:44 pm-11:40 am
2 stops15h 56m
$905
DublinMissoula
DUB - MSO
DUBMSO
Dublin
Sat 7/26
11:45 am-10:35 pm
1 stop17h 50m
Missoula Johnson-Bell Field
Sat 8/2
8:05 am-11:40 am
1 stop20h 35m
$1,013
DublinMissoula
DUB - MSO
DUBMSO
Dublin
Sat 7/26
12:40 pm-12:57 pm
2 stops31h 17m
Missoula Johnson-Bell Field
Sat 8/2
7:03 am-9:45 am
1 stop19h 42m
$1,014
DublinBozeman
DUB - BZN
DUBBZN
Dublin
Fri 7/25
1:45 pm-3:27 pm
1 stop32h 42m
Bozeman Gallatin Field
Fri 8/1
3:58 pm-9:45 am
1 stop34h 47m
$1,035
DublinBozeman
DUB - BZN
DUBBZN
Dublin
Fri 7/25
11:45 am-3:08 pm
1 stop34h 23m
Bozeman Gallatin Field
Fri 8/1
1:35 pm-11:40 am
1 stop15h 05m
$1,056
DublinBozeman
DUB - BZN
DUBBZN
Dublin
Fri 7/25
11:10 am-10:45 pm
2 stops18h 35m
Bozeman Gallatin Field
Fri 8/1
2:25 pm-8:45 am
1 stop35h 20m
$1,074
DublinBozeman
DUB - BZN
DUBBZN
Dublin
Fri 7/18
8:55 am-10:45 pm
2 stops20h 50m
Bozeman Gallatin Field
Tue 7/29
5:30 am-3:00 pm
2 stops26h 30m
$1,087
DublinMissoula
DUB - MSO
DUBMSO
Dublin
Sat 7/26
11:35 am-9:56 am
2 stops29h 21m
Missoula Johnson-Bell Field
Sat 8/2
2:29 pm-7:20 am
3 stops33h 51m
$1,100
Showing 1-10 of 13 results
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 May is currently the most expensive (average of $479). 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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines 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.
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Crew
8.5
Overall
8.0
Boarding
8.2
Comfort
7.9
Food
7.3
Entertainment
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Ireland to Montana
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$863 | Average$943 | FlexibilityNo cancel fee | On-time71% |