How long is the flight from Ireland to Montana?

Departing from Ireland to Montana will take you 19h 07m. Ireland and Montana are separated by a distance of 4285 mi.

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.

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).

What is the cheapest month to fly from Ireland to Montana?

March can be a great time to fly to Montana from Ireland with a flight ticket averaging about £730. Cheapflights users have found deals in the month of March for as cheap as £585. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from IE to MT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Montana as you normally would.

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.

£696+ Flights from Ireland to Montana

Cheap flight deals from Ireland to Montana

Round-trip from	£696
Popular in	June
Cheapest in	March
Average price	£665

United Airlines
20/2-24/2
4 total stops
34h 57m total
Ireland to Montana

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£52 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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 26 August 2025.

Wed 10/905:55DUB - BZN

2 stops24h 18mDelta

Wed 17/913:33BZN - DUB

1 stop11h 22mDelta

Deal found 26/8£726

Thu 9/1011:10DUB - BZN

2 stops18h 04mKLM

Thu 16/1014:01BZN - DUB

1 stop10h 54mKLM

Deal found 25/8£729

Thu 9/1010:00DUB - BZN

1 stop20h 37mMultiple Airlines

Thu 16/1006:10BZN - DUB

1 stop18h 45mMultiple Airlines

Deal found 25/8£736

Mon 8/909:20DUB - BZN

2 stops31h 33mUnited Airlines

Mon 15/912:50BZN - DUB

2 stops14h 30mUnited Airlines

Deal found 24/8£740

Sat 4/1011:35DUB - BZN

1 stop14h 23mUnited Airlines

Sat 11/1007:00BZN - DUB

2 stops17h 20mUnited Airlines

Deal found 25/8£749

Best flights from Ireland to Montana
Discover carefully curated flight deals from Ireland to Montana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2025.

Fri 20/209:00DUB - BZN

2 stops19h 07mUnited Airlines

Tue 24/208:40BZN - DUB

2 stops15h 50mUnited Airlines

Deal found 25/8£696

Sat 24/109:00DUB - BZN

2 stops19h 33mUnited Airlines

Sun 8/206:15BZN - DUB

2 stops18h 55mUnited Airlines

Deal found 24/8£699

Last-minute flights from Ireland to Montana
Discover last-minute flight deals from Ireland to Montana. Data last updated 26 August 2025 and is based on user searches.

Mon 8/909:20DUB - BZN

2 stops31h 33mUnited Airlines

Mon 15/912:50BZN - DUB

2 stops14h 30mUnited Airlines

Deal found 24/8£740

Wed 10/905:55DUB - BZN

2 stops24h 18mDelta

Wed 17/913:33BZN - DUB

1 stop11h 22mDelta

Deal found 26/8£726

Wed 10/909:50DUB - BZN

2 stops36h 24mUnited Airlines

Wed 17/912:50BZN - DUB

1 stop13h 55mUnited Airlines

Deal found 24/8£729

Fly from

Fly to

Route

Depart

Return

Price

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 20/2

09:00-21:07

2 stops19h 07m

Bozeman Gallatin Field

Tue 24/2

08:40-07:30

2 stops15h 50m

£696

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 24/1

09:00-21:33

2 stops19h 33m

Bozeman Gallatin Field

Sun 8/2

06:15-08:10

2 stops18h 55m

£699

Flights are sorted by cheapest return flights first.

Deals found on 25/8

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 £1,308). 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.

Reviews of airlines servicing Montana

Read through reviews of airlines operating flights from Ireland to Montana, such as KLM and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,387 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,387 reviews

KLM

7.8

Good

1,387 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,943 reviews

KLM

7.8

Good

1,387 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

How long is the flight from Ireland to Montana?
Departing from Ireland to Montana will take you 19h 07m. Ireland and Montana are separated by a distance of 4285 mi.
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 £1,308). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Montana

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Complete your trip

Montana car hire

Bozeman Gallatin Field Airport car hire

Kalispell Glacier Park Airport car hire

Missoula Johnson-Bell Field Airport car hire

Billings Logan Intl Airport car hire

Great Falls Airport car hire

Helena Airport car hire

Butte Silver Bow Co Airport car hire

Sidney Richland Municipal Airport car hire

Havre City County Airport car hire

Glendive Mont Dawson Airport car hire

Wolf Point Airport car hire

Direct flights to United States

Top 2 airlines flying from Ireland to Montana

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£585	Average£710	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest£632	Average£759	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Montana from £696

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel.

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 26 August 2025.

Round-trip from

Popular in

Cheapest in

Average price

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 26 August 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 26 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Montana that are best for you.

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.

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?

Reviews of airlines servicing Montana

Read through reviews of airlines operating flights from Ireland to Montana, such as KLM and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Ireland to Montana?

Can I find deals for flights from Ireland to Montana that include hotel bookings?

How can I find direct flights from Ireland to Montana?

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

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

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 2 airlines flying from Ireland to Montana

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 26 August 2025.