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Ireland

$477+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — DUB
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Montana to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Montana (USMT) to Ireland (IE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$544
(United)

One-way from

$477
(United)
From Montana to Ireland
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One-way flight from Montana to Ireland
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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 January 21, 2025.

This United deal was found by Cheapflights users on 1/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/255:00 amBZN - DUB
2 stops22h 05mUnited Airlines
Tue 3/49:00 amDUB - BZN
2 stops17h 14mUnited Airlines
Deal found 1/21$544
This United deal was found by Cheapflights users on 1/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/235:54 pmBIL - DUB
2 stops33h 11mUnited Airlines
Tue 3/411:50 amDUB - BIL
2 stops16h 08mUnited Airlines
Deal found 1/21$544
This Delta deal was found by Cheapflights users on 1/21. 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.
Wed 2/265:40 amBZN - DUB
2 stops21h 05mDelta
Wed 3/512:00 pmDUB - BZN
1 stop33h 11mDelta
Deal found 1/21$549
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 12/41:51 pmBZN - DUB
2 stops22h 59mAmerican Airlines
Sat 12/132:05 pmDUB - BZN
2 stops29h 27mAmerican Airlines
Deal found 1/21$641
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:05 amFCA - DUB
2 stops21h 00mUnited Airlines
Thu 3/1311:50 amDUB - FCA
2 stops31h 43mUnited Airlines
Deal found 1/20$668
This Delta deal was found by Cheapflights users on 1/21. 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.
Wed 2/125:35 amMSO - DUB
2 stops28h 05mDelta
Sun 2/168:50 amDUB - MSO
2 stops18h 37mDelta
Deal found 1/21$698
This United deal was found by Cheapflights users on 1/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:32 amMSO - DUB
2 stops16h 48mUnited Airlines
Fri 10/1712:30 pmDUB - MSO
2 stops28h 32mUnited Airlines
Deal found 1/21$781
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:00 amBIL - DUB
2 stops17h 45mAir Canada
Wed 10/89:50 amDUB - BIL
2 stops34h 23mAir Canada
Deal found 1/20$835
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 9/2812:23 pmBIL - DUB
2 stops14h 52mAmerican Airlines
Wed 10/812:40 pmDUB - BIL
1 stop15h 10mAmerican Airlines
Deal found 1/21$845
This KLM deal was found by Cheapflights users on 1/21. 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.
Thu 2/137:30 amMSO - DUB
2 stops26h 10mKLM
Sun 2/168:50 amDUB - MSO
2 stops18h 37mKLM
Deal found 1/21$856
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:00 amBIL - DUB
2 stops17h 10mMultiple Airlines
Tue 3/1112:05 pmDUB - BIL
3 stops31h 18mMultiple Airlines
Deal found 1/20$900
This United deal was found by Cheapflights users on 1/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:30 amBZN - SNN
1 stop17h 00mUnited Airlines
Fri 6/69:30 amSNN - BZN
1 stop19h 52mUnited Airlines
Deal found 1/21$963

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 January 21, 2025.

Fly from

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Fly to

Any airport

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Depart

Return

Price

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 2/25

5:00 am-10:05 am

2 stops22h 05m

Dublin

Tue 3/4

9:00 am-7:14 pm

2 stops17h 14m

$544

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Sun 2/23

5:54 pm-10:05 am

2 stops33h 11m

Dublin

Tue 3/4

11:50 am-8:58 pm

2 stops16h 08m

$544

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 2/26

5:40 am-9:45 am

2 stops21h 05m

Dublin

Wed 3/5

12:00 pm-2:11 pm

1 stop33h 11m

$549

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Thu 3/6

6:05 am-10:05 am

2 stops21h 00m

Dublin

Thu 3/13

11:50 am-1:33 pm

2 stops31h 43m

$668

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 2/12

5:35 am-4:40 pm

2 stops28h 05m

Dublin

Sun 2/16

8:50 am-8:27 pm

2 stops18h 37m

$698

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 2/26

2:02 pm-10:20 am

1 stop13h 18m

Dublin

Wed 3/5

3:20 pm-1:08 pm

1 stop28h 48m

$785

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 4/8

7:00 am-9:45 am

1 stop19h 45m

Dublin

Tue 4/22

12:40 pm-9:29 pm

1 stop15h 49m

$848

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 4/8

5:00 am-8:15 am

2 stops20h 15m

Dublin

Tue 4/22

9:50 am-10:44 pm

3 stops19h 54m

$855

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Thu 2/13

7:30 am-4:40 pm

2 stops26h 10m

Dublin

Sun 2/16

8:50 am-8:27 pm

2 stops18h 37m

$856

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Thu 4/3

7:00 am-8:15 am

2 stops18h 15m

Dublin

Sat 4/12

9:50 am-8:58 pm

2 stops42h 08m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 28 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 January 21, 2025.
Get a feel of what it's like to fly with United Airlines, Delta and American Airlines 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
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Air Canada
7.0
Good
8,633 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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.

  • What are the cheapest airlines to fly from Montana to Ireland one-way?

    $477 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on British Airways and American Airlines, with prices starting from $622 and $674, respectively.

  • 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$480Average$895FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$485Average$1,088FlexibilityNo cancel feeOn-time71%
DeltaCheapest$506Average$880FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$531Average$871FlexibilityNo cancel feeOn-time75%
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