What is the cheapest airline that flies from Ireland to Montana?

KLM and Aer Lingus are the most popular carriers operating from Ireland to Montana

When did momondo last update prices for flights from Ireland to Montana?

Prices for flights from Ireland to Montana refresh daily.

How old do you have to be to fly from Ireland to Montana?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€646 Cheap Flights from Ireland to Montana in 2026/27

Find the cheapest flights from Ireland to Montana

Return

One-way

Last minute

Recent return flight deals from Ireland to Montana

Enter your travel dates to find the best prices.

11:30 - 12:50DUB Dublin-BZN Bozeman Gallatin Field

32h 20m2 stops Philadelphia Chicago O'Hare Intl

13:40 - 14:15BZN Bozeman Gallatin Field-DUB Dublin

17h 35m2 stops Dallas/Fort Worth London Heathrow

€660American Airlines

Sat, 19 Dec - Sun, 10 Jan

11:30 - 13:02DUB Dublin-BZN Bozeman Gallatin Field

32h 32m2 stops Philadelphia Dallas/Fort Worth

06:00 - 08:40BZN Bozeman Gallatin Field-DUB Dublin

19h 40m2 stops Dallas/Fort Worth Philadelphia

€665American Airlines

Mon, 23 Nov - Mon, 30 Nov

11:30 - 13:02DUB Dublin-BZN Bozeman Gallatin Field

32h 32m2 stops Philadelphia Dallas/Fort Worth

06:00 - 07:10BZN Bozeman Gallatin Field-DUB Dublin

18h 10m1 stop Dallas/Fort Worth

€667American Airlines

Mon, 23 Nov - Mon, 30 Nov

11:30 - 12:44DUB Dublin-MSO Missoula Johnson-Bell Field

32h 14m2 stops Philadelphia Chicago O'Hare Intl

07:42 - 09:10MSO Missoula Johnson-Bell Field-DUB Dublin

42h 28m2 stops Dallas/Fort Worth Philadelphia

€669American Airlines

Thu, 14 Jan - Sun, 17 Jan

11:30 - 12:44DUB Dublin-MSO Missoula Johnson-Bell Field

32h 14m2 stops Philadelphia Chicago O'Hare Intl

07:42 - 09:10MSO Missoula Johnson-Bell Field-DUB Dublin

42h 28m2 stops Dallas/Fort Worth Philadelphia

€670American Airlines

Thu, 14 Jan - Sun, 17 Jan

16:10 - 19:55DUB Dublin-BZN Bozeman Gallatin Field

34h 45m2 stops London Heathrow Chicago O'Hare Intl

13:31 - 09:10BZN Bozeman Gallatin Field-DUB Dublin

36h 39m2 stops Chicago O'Hare Intl Philadelphia

€698American Airlines

Sat, 19 Dec - Sun, 10 Jan

12:05 - 23:00DUB Dublin-MSO Missoula Johnson-Bell Field

17h 55m2 stops London Heathrow Seattle/Tacoma Intl

06:22 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

20h 53m2 stops Seattle/Tacoma Intl London Heathrow

€783Multiple Airlines

Sat, 21 Nov - Sat, 28 Nov

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:41 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

19h 34m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€790Multiple Airlines

Tue, 8 Dec - Tue, 12 Jan

11:30 - 12:50DUB Dublin-BZN Bozeman Gallatin Field

32h 20m2 stops Philadelphia Chicago O'Hare Intl

13:31 - 10:25BZN Bozeman Gallatin Field-DUB Dublin

13h 54m1 stop Chicago O'Hare Intl

€797American Airlines

Sat, 19 Dec - Sun, 10 Jan

11:30 - 23:19DUB Dublin-MSO Missoula Johnson-Bell Field

18h 49m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

16:22 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

34h 53m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€803Multiple Airlines

Tue, 8 Dec - Mon, 11 Jan

Recent last minute flight deals from Ireland to Montana

Enter your travel dates to find the best prices.

12:55 - 12:52DUB Dublin-BZN Bozeman Gallatin Field

30h 57m1 stop Dallas/Fort Worth

13:42 - 07:10BZN Bozeman Gallatin Field-DUB Dublin

34h 28m1 stop Dallas/Fort Worth

€646American Airlines

Thu, 5 Nov - Wed, 11 Nov

12:55 - 12:52DUB Dublin-BZN Bozeman Gallatin Field

30h 57m1 stop Dallas/Fort Worth

13:42 - 07:10BZN Bozeman Gallatin Field-DUB Dublin

34h 28m1 stop Dallas/Fort Worth

€682American Airlines

Thu, 5 Nov - Wed, 11 Nov

12:55 - 12:52DUB Dublin-BZN Bozeman Gallatin Field

30h 57m1 stop Dallas/Fort Worth

13:42 - 08:40BZN Bozeman Gallatin Field-DUB Dublin

35h 58m2 stops Dallas/Fort Worth Philadelphia

€704American Airlines

Thu, 5 Nov - Wed, 11 Nov

15:50 - 12:52DUB Dublin-BZN Bozeman Gallatin Field

28h 02m2 stops Chicago O'Hare Intl Dallas/Fort Worth

13:50 - 07:50BZN Bozeman Gallatin Field-DUB Dublin

35h 00m2 stops Seattle/Tacoma Intl London Heathrow

€799Multiple Airlines

Thu, 5 Nov - Wed, 11 Nov

15:50 - 12:52DUB Dublin-BZN Bozeman Gallatin Field

28h 02m2 stops Chicago O'Hare Intl Dallas/Fort Worth

13:50 - 17:00BZN Bozeman Gallatin Field-DUB Dublin

20h 10m2 stops Seattle/Tacoma Intl London Heathrow

€836Multiple Airlines

Thu, 5 Nov - Wed, 11 Nov

05:45 - 23:29DUB Dublin-BZN Bozeman Gallatin Field

24h 44m2 stops Amsterdam Schiphol Minneapolis St Paul

07:00 - 18:25BZN Bozeman Gallatin Field-DUB Dublin

28h 25m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

€981Delta

Thu, 5 Nov - Mon, 9 Nov

09:00 - 21:30DUB Dublin-BZN Bozeman Gallatin Field

19h 30m2 stops Toronto Pearson Intl Denver Intl

12:48 - 08:10BZN Bozeman Gallatin Field-DUB Dublin

12h 22m1 stop Chicago O'Hare Intl

€990United Airlines

Thu, 5 Nov - Mon, 9 Nov

19:05 - 23:29DUB Dublin-BZN Bozeman Gallatin Field

35h 24m3 stops Kastrup Copenhagen Newark Minneapolis St Paul

13:00 - 18:20BZN Bozeman Gallatin Field-DUB Dublin

22h 20m3 stops Salt Lake City Los Angeles Kastrup Copenhagen

€1,302Multiple Airlines

Thu, 5 Nov - Mon, 9 Nov

19:05 - 23:29DUB Dublin-BZN Bozeman Gallatin Field

35h 24m3 stops Kastrup Copenhagen Newark Minneapolis St Paul

13:00 - 18:20BZN Bozeman Gallatin Field-DUB Dublin

22h 20m3 stops Salt Lake City Los Angeles Kastrup Copenhagen

€1,411Multiple Airlines

Thu, 5 Nov - Wed, 11 Nov

19:05 - 23:29DUB Dublin-BZN Bozeman Gallatin Field

35h 24m3 stops Kastrup Copenhagen Newark Minneapolis St Paul

13:00 - 18:20BZN Bozeman Gallatin Field-DUB Dublin

22h 20m3 stops Salt Lake City Los Angeles Kastrup Copenhagen

€1,414Multiple Airlines

Thu, 5 Nov - Wed, 11 Nov

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American Airlines flights from Ireland to Montana

Our best American Airlines deals on Ireland to Montana flight tickets

American Airlines

5 Nov

DUB12:55Dublin

30h 57m

1 stop

BZN12:52Bozeman Gallatin Field

11 Nov

BZN13:42Bozeman Gallatin Field

35h 58m

2 stops

DUB08:40Dublin

€646

American Airlines

19 Dec

DUB11:30Dublin

32h 20m

2 stops

BZN12:50Bozeman Gallatin Field

10 Jan

BZN13:40Bozeman Gallatin Field

17h 35m

2 stops

DUB14:15Dublin

€660

American Airlines

23 Nov

DUB11:30Dublin

32h 32m

2 stops

BZN13:02Bozeman Gallatin Field

30 Nov

BZN06:00Bozeman Gallatin Field

19h 40m

2 stops

DUB08:40Dublin

€665

Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

8 Nov

DUB05:45Dublin

25h 12m

2 stops

BZN23:57Bozeman Gallatin Field

15 Nov

BZN05:20Bozeman Gallatin Field

26h 05m

2 stops

DUB14:25Dublin

€976

Delta

23 Nov

DUB05:45Dublin

25h 34m

2 stops

BZN00:19Bozeman Gallatin Field

29 Nov

BZN05:20Bozeman Gallatin Field

24h 20m

2 stops

DUB12:40Dublin

€981

Delta

23 Nov

DUB05:45Dublin

25h 40m

2 stops

MSO00:25Missoula Johnson-Bell Field

29 Nov

MSO08:30Missoula Johnson-Bell Field

16h 25m

1 stop

DUB07:55Dublin

€984

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 19/12

11:30-12:50

2 stops32h 20m

Bozeman Gallatin Field

Sun 10/1

13:40-14:15

2 stops17h 35m

€660

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

11:30-13:02

2 stops32h 32m

Bozeman Gallatin Field

Mon 30/11

06:00-08:40

2 stops19h 40m

€665

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

11:30-13:02

2 stops32h 32m

Bozeman Gallatin Field

Mon 30/11

06:00-07:10

1 stop18h 10m

€667

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Thu 14/1

11:30-12:44

2 stops32h 14m

Missoula Johnson-Bell Field

Sun 17/1

07:42-09:10

2 stops42h 28m

€669

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Thu 14/1

11:30-12:44

2 stops32h 14m

Missoula Johnson-Bell Field

Sun 17/1

07:42-09:10

2 stops42h 28m

€670

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 19/12

16:10-19:55

2 stops34h 45m

Bozeman Gallatin Field

Sun 10/1

13:31-09:10

2 stops36h 39m

€698

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Sat 21/11

12:05-23:00

2 stops17h 55m

Missoula Johnson-Bell Field

Sat 28/11

06:22-10:15

2 stops20h 53m

€783

Fastest return journey

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Tue 8/12

11:30-23:19

2 stops18h 49m

Missoula Johnson-Bell Field

Tue 12/1

07:41-10:15

2 stops19h 34m

€790

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 19/12

11:30-12:50

2 stops32h 20m

Bozeman Gallatin Field

Sun 10/1

13:31-10:25

1 stop13h 54m

€797

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Tue 8/12

11:30-23:19

2 stops18h 49m

Missoula Johnson-Bell Field

Mon 11/1

16:22-10:15

2 stops34h 53m

€803

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Montana?

In general, November is the cheapest month to fly from Ireland to Montana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €0. If you are unable to visit Montana during the month of November, then departing from Ireland during the month April is also very affordable. Most momondo users find prices during this month for around €0.

Can stopping save me money on Ireland to Montana flights?

You could potentially save up to 46% on your flight if you consider stops on a Ireland to Montana flight.

Cheap Ireland to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Montana

Best price found	€665
Fastest flight time	17h 55m
Direct flights	None

The best one-way flight to Montana from Ireland in the past 72 hours is €665. The best return flight deal from Ireland to Montana found on momondo in the last 72 hours is €660.

The fastest flight from Ireland to Montana takes 17h 55m

There are no direct flights from Ireland to Montana. There are no popular flight routes from Ireland to Montana.

Search flight deals

Frequently asked questions about flying from Ireland to Montana

When did momondo last update prices for flights from Ireland to Montana?
Prices for flights from Ireland to Montana refresh daily.
How old do you have to be to fly from Ireland to Montana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Montana?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Montana for you.

Can I find flights from Ireland to Montana with flexible booking policies on momondo?

Flights from Ireland to Montana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Montana?

momondo helps you find the best flight between Ireland and Montana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Montana right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Montana, momondo offers a useful price alert feature which will track prices for flights to Montana from Ireland and alert you when they change.