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

Delta 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.

€594 Cheap Flights from Ireland to Montana in 2026

Find the cheapest flights from Ireland to Montana

Return

One-way

Recent return flight deals from Ireland to Montana

Enter your travel dates to find the best prices.

05:45 - 00:22DUB Dublin-MSO Missoula Johnson-Bell Field

25h 37m2 stops Amsterdam Schiphol Salt Lake City

18:22 - 08:45MSO Missoula Johnson-Bell Field-DUB Dublin

31h 23m2 stops Salt Lake City New York John F Kennedy Intl

€844Delta

Mon, 23 Nov - Sat, 28 Nov

08:50 - 23:23DUB Dublin-BZN Bozeman Gallatin Field

21h 33m2 stops Amsterdam Schiphol Minneapolis St Paul

13:39 - 07:55BZN Bozeman Gallatin Field-DUB Dublin

11h 16m1 stop Minneapolis St Paul

€844Delta

Mon, 23 Nov - Sun, 29 Nov

05:55 - 00:27DUB Dublin-BZN Bozeman Gallatin Field

25h 32m2 stops Amsterdam Schiphol Salt Lake City

15:34 - 18:25BZN Bozeman Gallatin Field-DUB Dublin

19h 51m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

€845Delta

Thu, 15 Oct - Wed, 21 Oct

05:55 - 23:57DUB Dublin-BZN Bozeman Gallatin Field

25h 02m2 stops Amsterdam Schiphol Minneapolis St Paul

06:00 - 07:55BZN Bozeman Gallatin Field-DUB Dublin

18h 55m1 stop Minneapolis St Paul

€847Delta

Thu, 15 Oct - Wed, 21 Oct

05:55 - 23:42DUB Dublin-MSO Missoula Johnson-Bell Field

24h 47m2 stops Amsterdam Schiphol Minneapolis St Paul

18:23 - 07:55MSO Missoula Johnson-Bell Field-DUB Dublin

30h 32m2 stops Salt Lake City Minneapolis St Paul

€850Delta

Mon, 28 Sep - Fri, 9 Oct

09:55 - 19:57DUB Dublin-MSO Missoula Johnson-Bell Field

17h 02m1 stop Minneapolis St Paul

18:22 - 08:45MSO Missoula Johnson-Bell Field-DUB Dublin

31h 23m2 stops Salt Lake City New York John F Kennedy Intl

€852Delta

Mon, 23 Nov - Sat, 28 Nov

09:55 - 12:23DUB Dublin-BZN Bozeman Gallatin Field

32h 28m1 stop Minneapolis St Paul

06:00 - 07:55BZN Bozeman Gallatin Field-DUB Dublin

18h 55m1 stop Minneapolis St Paul

€852Delta

Mon, 26 Oct - Sun, 1 Nov

05:55 - 00:27DUB Dublin-BZN Bozeman Gallatin Field

25h 32m2 stops Paris Charles de Gaulle Salt Lake City

05:30 - 07:45BZN Bozeman Gallatin Field-DUB Dublin

20h 15m2 stops Salt Lake City Atlanta Hartsfield-Jackson

€856Delta

Thu, 22 Oct - Thu, 29 Oct

10:00 - 23:57DUB Dublin-BZN Bozeman Gallatin Field

20h 57m1 stop Minneapolis St Paul

06:00 - 07:55BZN Bozeman Gallatin Field-DUB Dublin

18h 55m1 stop Minneapolis St Paul

€857Delta

Thu, 15 Oct - Wed, 21 Oct

12:00 - 23:42DUB Dublin-MSO Missoula Johnson-Bell Field

18h 42m1 stop Minneapolis St Paul

18:23 - 07:55MSO Missoula Johnson-Bell Field-DUB Dublin

30h 32m2 stops Salt Lake City Minneapolis St Paul

€858Delta

Mon, 28 Sep - Fri, 9 Oct

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Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

23 Nov

DUB08:50Dublin

21h 33m

2 stops

BZN23:23Bozeman Gallatin Field

29 Nov

BZN13:39Bozeman Gallatin Field

11h 16m

1 stop

DUB07:55Dublin

€844

Delta

15 Oct

DUB05:55Dublin

25h 32m

2 stops

BZN00:27Bozeman Gallatin Field

21 Oct

BZN15:34Bozeman Gallatin Field

19h 51m

2 stops

DUB18:25Dublin

€845

Delta

15 Oct

DUB05:55Dublin

25h 02m

2 stops

BZN23:57Bozeman Gallatin Field

21 Oct

BZN06:00Bozeman Gallatin Field

18h 55m

1 stop

DUB07:55Dublin

€847

United Airlines flights from Ireland to Montana

Our best United Airlines deals on Ireland to Montana flight tickets

United Airlines

23 Nov

DUB09:00Dublin

31h 52m

2 stops

BZN09:52Bozeman Gallatin Field

29 Nov

BZN06:30Bozeman Gallatin Field

18h 40m

2 stops

DUB08:10Dublin

€936

United Airlines

21 Nov

DUB09:00Dublin

19h 30m

2 stops

BZN21:30Bozeman Gallatin Field

22 Nov

BZN12:48Bozeman Gallatin Field

35h 42m

3 stops

DUB07:30Dublin

€937

United Airlines

21 Nov

DUB10:40Dublin

32h 05m

1 stop

BZN11:45Bozeman Gallatin Field

28 Nov

BZN12:48Bozeman Gallatin Field

12h 22m

1 stop

DUB08:10Dublin

€940

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 23/11

05:45-00:22

2 stops25h 37m

Missoula Johnson-Bell Field

Sat 28/11

18:22-08:45

2 stops31h 23m

€844

Fastest return journey

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

08:50-23:23

2 stops21h 33m

Bozeman Gallatin Field

Sun 29/11

13:39-07:55

1 stop11h 16m

€844

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Thu 15/10

05:55-00:27

2 stops25h 32m

Bozeman Gallatin Field

Wed 21/10

15:34-18:25

2 stops19h 51m

€845

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Thu 15/10

05:55-23:57

2 stops25h 02m

Bozeman Gallatin Field

Wed 21/10

06:00-07:55

1 stop18h 55m

€847

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 28/9

05:55-23:42

2 stops24h 47m

Missoula Johnson-Bell Field

Fri 9/10

18:23-07:55

2 stops30h 32m

€850

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 23/11

09:55-19:57

1 stop17h 02m

Missoula Johnson-Bell Field

Sat 28/11

18:22-08:45

2 stops31h 23m

€852

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 26/10

09:55-12:23

1 stop32h 28m

Bozeman Gallatin Field

Sun 1/11

06:00-07:55

1 stop18h 55m

€852

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Thu 22/10

05:55-00:27

2 stops25h 32m

Bozeman Gallatin Field

Thu 29/10

05:30-07:45

2 stops20h 15m

€856

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Thu 15/10

10:00-23:57

1 stop20h 57m

Bozeman Gallatin Field

Wed 21/10

06:00-07:55

1 stop18h 55m

€857

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 28/9

12:00-23:42

1 stop18h 42m

Missoula Johnson-Bell Field

Fri 9/10

18:23-07:55

2 stops30h 32m

€858

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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 February is also very affordable. Most momondo users find prices during this month for around €800.

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	€594
Fastest flight time	18h 37m
Direct flights	None

The best one-way flight to Montana from Ireland in the past 72 hours is €594. The best return flight deal from Ireland to Montana found on momondo in the last 72 hours is €844.

The fastest flight from Ireland to Montana takes 18h 37m

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.