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.

€553 Cheap Flights from Ireland to Montana in 2026/27

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.

06:00 - 09:13DUB Dublin-BZN Bozeman Gallatin Field

34h 13m2 stops Paris Charles de Gaulle Las Vegas Harry Reid Intl

11:08 - 13:25BZN Bozeman Gallatin Field-DUB Dublin

19h 17m1 stop Las Vegas Harry Reid Intl

€861Multiple Airlines

Mon, 23 Nov - Sat, 28 Nov

08:50 - 09:38DUB Dublin-BZN Bozeman Gallatin Field

31h 48m2 stops Amsterdam Schiphol Las Vegas Harry Reid Intl

11:08 - 13:25BZN Bozeman Gallatin Field-DUB Dublin

19h 17m1 stop Las Vegas Harry Reid Intl

€866Multiple Airlines

Sat, 21 Nov - Sat, 28 Nov

05:55 - 22:37DUB Dublin-BZN Bozeman Gallatin Field

23h 42m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

05:30 - 15:25BZN Bozeman Gallatin Field-DUB Dublin

26h 55m2 stops Salt Lake City Paris Charles de Gaulle

€873Delta

Thu, 15 Oct - Mon, 19 Oct

05:45 - 17:43DUB Dublin-BZN Bozeman Gallatin Field

18h 58m2 stops Amsterdam Schiphol Salt Lake City

07:00 - 12:40BZN Bozeman Gallatin Field-DUB Dublin

22h 40m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

€874Delta

Mon, 23 Nov - Sun, 29 Nov

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

25h 32m2 stops Amsterdam Schiphol Salt Lake City

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

18h 55m1 stop Minneapolis St Paul

€875Delta

Thu, 15 Oct - Mon, 19 Oct

09:40 - 23:23DUB Dublin-BZN Bozeman Gallatin Field

20h 43m1 stop Minneapolis St Paul

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

18h 55m1 stop Minneapolis St Paul

€882Delta

Mon, 23 Nov - Sun, 29 Nov

10:00 - 12:23DUB Dublin-BZN Bozeman Gallatin Field

33h 23m1 stop Minneapolis St Paul

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

18h 55m1 stop Minneapolis St Paul

€884Delta

Thu, 15 Oct - Mon, 19 Oct

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

32h 14m2 stops Philadelphia Chicago O'Hare Intl

07:42 - 08:30MSO Missoula Johnson-Bell Field-DUB Dublin

41h 48m2 stops Dallas/Fort Worth Philadelphia

€898American Airlines

Thu, 14 Jan - Sun, 17 Jan

12:55 - 21:29DUB Dublin-MSO Missoula Johnson-Bell Field

15h 34m1 stop Dallas/Fort Worth

06:50 - 07:10MSO Missoula Johnson-Bell Field-DUB Dublin

17h 20m1 stop Dallas/Fort Worth

€907American Airlines

Mon, 23 Nov - Sun, 29 Nov

05:45 - 19:57DUB Dublin-MSO Missoula Johnson-Bell Field

21h 12m2 stops Amsterdam Schiphol Minneapolis St Paul

08:30 - 07:55MSO Missoula Johnson-Bell Field-DUB Dublin

16h 25m1 stop Minneapolis St Paul

€915Delta

Mon, 23 Nov - Sun, 29 Nov

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Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

15 Oct

DUB05:55Dublin

23h 42m

2 stops

BZN22:37Bozeman Gallatin Field

19 Oct

BZN05:30Bozeman Gallatin Field

26h 55m

2 stops

DUB15:25Dublin

€873

Delta

23 Nov

DUB05:45Dublin

18h 58m

2 stops

BZN17:43Bozeman Gallatin Field

29 Nov

BZN07:00Bozeman Gallatin Field

22h 40m

2 stops

DUB12:40Dublin

€874

Delta

15 Oct

DUB05:55Dublin

25h 32m

2 stops

BZN00:27Bozeman Gallatin Field

19 Oct

BZN06:00Bozeman Gallatin Field

18h 55m

1 stop

DUB07:55Dublin

€875

United Airlines flights from Ireland to Montana

Our best United Airlines deals on Ireland to Montana flight tickets

United Airlines

23 Nov

DUB09:00Dublin

37h 30m

2 stops

BZN15:30Bozeman Gallatin Field

29 Nov

BZN12:48Bozeman Gallatin Field

12h 22m

1 stop

DUB08:10Dublin

€945

United Airlines

23 Nov

DUB09:00Dublin

19h 47m

2 stops

MSO21:47Missoula Johnson-Bell Field

29 Nov

MSO14:37Missoula Johnson-Bell Field

34h 33m

2 stops

DUB08:10Dublin

€946

United Airlines

23 Nov

DUB09:00Dublin

33h 45m

2 stops

BZN11:45Bozeman Gallatin Field

29 Nov

BZN12:48Bozeman Gallatin Field

12h 22m

1 stop

DUB08:10Dublin

€950

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

06:00-09:13

2 stops34h 13m

Bozeman Gallatin Field

Sat 28/11

11:08-13:25

1 stop19h 17m

€861

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 21/11

08:50-09:38

2 stops31h 48m

Bozeman Gallatin Field

Sat 28/11

11:08-13:25

1 stop19h 17m

€866

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Thu 15/10

05:55-22:37

2 stops23h 42m

Bozeman Gallatin Field

Mon 19/10

05:30-15:25

2 stops26h 55m

€873

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

05:45-17:43

2 stops18h 58m

Bozeman Gallatin Field

Sun 29/11

07:00-12:40

2 stops22h 40m

€874

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Thu 15/10

05:55-00:27

2 stops25h 32m

Bozeman Gallatin Field

Mon 19/10

06:00-07:55

1 stop18h 55m

€875

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

09:40-23:23

1 stop20h 43m

Bozeman Gallatin Field

Sun 29/11

06:00-07:55

1 stop18h 55m

€882

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Thu 15/10

10:00-12:23

1 stop33h 23m

Bozeman Gallatin Field

Mon 19/10

06:00-07:55

1 stop18h 55m

€884

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

07:42-08:30

2 stops41h 48m

€898

Fastest return journey

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 23/11

12:55-21:29

1 stop15h 34m

Missoula Johnson-Bell Field

Sun 29/11

06:50-07:10

1 stop17h 20m

€907

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 23/11

05:45-19:57

2 stops21h 12m

Missoula Johnson-Bell Field

Sun 29/11

08:30-07:55

1 stop16h 25m

€915

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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	€553
Fastest flight time	18h 14m
Direct flights	None

The best one-way flight to Montana from Ireland in the past 72 hours is €553. The best return flight deal from Ireland to Montana found on momondo in the last 72 hours is €861.

The fastest flight from Ireland to Montana takes 18h 14m

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.