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Cheap flights from Ireland to Montana from £629

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BZN
7 Apr — 14 Apr1
1 adult

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 2 April 2025.

Round-trip from

£629

Popular in

August

Cheapest in

March

Average price

£713
Air France
  • Air France
  • 16/5-23/5
  • 3 total stops
  • 43h 11m total
  • Ireland to Montana
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 2 April 2025.

Fri 16/505:55DUB - BZN
2 stops24h 36mMultiple Airlines
Fri 23/506:10BZN - DUB
1 stop18h 35mMultiple Airlines
Deal found 31/3£629
Thu 17/411:10DUB - BZN
2 stops32h 28mDelta
Mon 21/405:45BZN - DUB
2 stops26h 15mDelta
Deal found 1/4£645
Tue 15/711:30DUB - BZN
1 stop30h 07mJetBlue
Tue 22/711:30BZN - DUB
1 stop13h 50mJetBlue
Deal found 1/4£681
Fri 16/509:50DUB - BZN
2 stops45h 05mUnited Airlines
Fri 23/517:44BZN - DUB
2 stops30h 26mUnited Airlines
Deal found 1/4£714

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 2 April 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

Fri 16/5

05:55-23:31

2 stops24h 36m

Bozeman Gallatin Field

Fri 23/5

06:10-07:45

1 stop18h 35m

£629

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 17/4

11:10-12:38

2 stops32h 28m

Bozeman Gallatin Field

Mon 21/4

05:45-15:00

2 stops26h 15m

£645

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 15/7

11:30-10:37

1 stop30h 07m

Bozeman Gallatin Field

Tue 22/7

11:30-08:20

1 stop13h 50m

£681

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 16/5

09:50-23:55

2 stops45h 05m

Bozeman Gallatin Field

Fri 23/5

17:44-07:10

2 stops30h 26m

£714

Flights are sorted by cheapest return flights first.

Deals found on 31/3

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 return 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 £808). Flying from Ireland to Montana in July is currently the most expensive (average of £1,318). 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 10.0 - 50.0 inches per month. May is typically the wettest month, when rainfall can reach 50.0 mm. January is typically the driest time to visit Montana when rainfall is around 10.0 mm.

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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 2 April 2025.
Delta
8.0
Very Good
7,897 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

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
Delta
8.0
Very Good
7,897 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

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
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

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
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very Good
7,897 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

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 holiday 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 £808). Flying from Ireland to Montana in July is currently the most expensive (average of £1,318). 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 858,174 searches. Data last updated 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£611Average£740FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Montana?

Cheapflights makes it easy to find Ireland to Montana flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Montana?

Cheapflights helps you find that perfect flight to Montana from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Montana with no change fees?

Certainly. Search results for flights to Montana from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland to Montana become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Montana on Cheapflights with our Price Alert feature and get notified when better prices are available.

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