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Ireland

$486+ Cheap flights from Montana to Ireland

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — DUB
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Montana to Ireland

Keep the following information in mind while searching for Montana to Ireland flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$525
(Delta)

One-way from

$486
(United)

Popular in

June

Cheapest in

January

Average price

$966
Provider with most accurate pricing for Bozeman Gallatin Field-Dublin flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Dublin flights.
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From Montana to Ireland
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One-way flight from Montana to Ireland
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Highest demand for flights based on searches. 28% potential increase in price ($355 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Montana to Ireland

Cheapest flights from Montana to Ireland
Explore the most affordable flight options available from Montana to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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 3/116:00 amBZN - DUB
2 stops20h 25mDelta
Tue 3/2510:45 amDUB - BZN
2 stops33h 12mDelta
Deal found 2/19$525
This Delta deal was found by Cheapflights users on 2/19. 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 3/117:30 amMSO - DUB
2 stops18h 55mDelta
Tue 3/2511:30 amDUB - MSO
2 stops19h 02mDelta
Deal found 2/19$574
This Air France deal was found by Cheapflights users on 2/19. 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.
Tue 3/117:30 amMSO - DUB
2 stops18h 55mMultiple Airlines
Tue 3/255:25 pmDUB - MSO
2 stops29h 44mMultiple Airlines
Deal found 2/19$579
This Delta deal was found by Cheapflights users on 2/19. 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 3/185:20 amBIL - DUB
2 stops45h 05mDelta
Tue 3/2512:00 pmDUB - BIL
2 stops18h 16mDelta
Deal found 2/19$586
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/248:23 amBZN - DUB
2 stops19h 42mUnited Airlines
Mon 3/319:50 amDUB - BZN
2 stops44h 01mUnited Airlines
Deal found 2/19$601
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/271:16 pmBZN - DUB
2 stops17h 24mKLM
Mon 11/35:25 pmDUB - BZN
2 stops32h 10mKLM
Deal found 2/20$602
This Air Canada deal was found by Cheapflights users on 2/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/242:45 pmBIL - DUB
2 stops33h 25mAir Canada
Mon 3/319:50 amDUB - BIL
2 stops42h 08mAir Canada
Deal found 2/19$603
This Delta deal was found by Cheapflights users on 2/19. 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.
Mon 3/315:25 amFCA - DUB
2 stops26h 35mDelta
Mon 4/71:15 pmDUB - FCA
2 stops30h 39mDelta
Deal found 2/19$607
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/243:50 pmBZN - DUB
2 stops17h 50mAmerican Airlines
Mon 3/3112:40 pmDUB - BZN
1 stop30h 27mAmerican Airlines
Deal found 2/19$627
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 3/242:45 pmBIL - DUB
2 stops33h 25mUnited Airlines
Sun 3/308:50 amDUB - BIL
2 stops35h 28mUnited Airlines
Deal found 2/19$635
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/116:30 amMSO - DUB
3 stops21h 35mUnited Airlines
Wed 3/198:00 amDUB - MSO
2 stops38h 01mUnited Airlines
Deal found 2/19$651
This Lufthansa deal was found by Cheapflights users on 2/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/192:45 pmBIL - DUB
2 stops26h 05mLufthansa
Thu 3/278:30 amDUB - BIL
2 stops18h 33mLufthansa
Deal found 2/19$653

Find flights from Montana to Ireland within your budget

Customize your flight search to find flights from Montana 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 20, 2025.

Fly from

Montana

Fly to

Ireland

Route

Depart

Return

Price

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 3/11

6:00 am-8:25 am

2 stops20h 25m

Dublin

Tue 3/25

10:45 am-1:57 pm

2 stops33h 12m

$525

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Tue 3/11

7:30 am-8:25 am

2 stops18h 55m

Dublin

Tue 3/25

11:30 am-12:32 am

2 stops19h 02m

$574

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Tue 3/11

7:30 am-8:25 am

2 stops18h 55m

Dublin

Tue 3/25

5:25 pm-5:09 pm

2 stops29h 44m

$579

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 3/18

6:26 pm-8:25 am

2 stops31h 59m

Dublin

Fri 3/28

11:30 am-10:54 am

2 stops29h 24m

$586

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 3/24

8:23 am-10:05 am

2 stops19h 42m

Dublin

Mon 3/31

9:50 am-10:51 pm

2 stops44h 01m

$601

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 3/24

2:45 pm-6:10 am

2 stops33h 25m

Dublin

Mon 3/31

9:50 am-8:58 pm

2 stops42h 08m

$603

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 3/31

5:25 am-3:00 pm

2 stops26h 35m

Dublin

Mon 4/7

1:15 pm-12:54 pm

2 stops30h 39m

$607

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 3/24

3:50 pm-3:40 pm

2 stops17h 50m

Dublin

Mon 3/31

12:40 pm-12:07 pm

1 stop30h 27m

$627

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 3/24

2:45 pm-6:10 am

2 stops33h 25m

Dublin

Sun 3/30

8:50 am-1:18 pm

2 stops35h 28m

$635

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Tue 3/11

6:30 am-10:05 am

3 stops21h 35m

Dublin

Tue 3/25

9:00 am-9:56 pm

2 stops18h 56m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 34 results
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Best time to book a flight from Montana to Ireland

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

Travel insights for flights from Montana to Ireland

Get recent, data-driven insights about flights from Montana to Ireland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Montana to Ireland (average of $509). Flying from Montana to Ireland in June is currently the most expensive (average of $1,016). 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 Ireland by month

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

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Montana to Ireland by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Montana to Ireland. 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 Montana to Ireland that include hotel bookings?

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Montana to Ireland (average of $509). Flying from Montana to Ireland in June is currently the most expensive (average of $1,016). 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 Montana to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Ireland

Discover the top 4 airlines that operate flights from Montana to Ireland. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$480Average$908FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$485Average$1,102FlexibilityNo cancel feeOn-time71%
DeltaCheapest$506Average$854FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$531Average$863FlexibilityNo cancel feeOn-time75%
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