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

Aer Lingus is the most popular carrier 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.

€536 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.

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

€807Icelandair

Tue, 15 Dec - Thu, 7 Jan

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

€817Multiple Airlines

Mon, 14 Dec - Fri, 8 Jan

11:30 - 09:39DUB Dublin-BZN Bozeman Gallatin Field

29h 09m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

10:27 - 10:15BZN Bozeman Gallatin Field-DUB Dublin

16h 48m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€821Multiple Airlines

Tue, 10 Nov - Tue, 17 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

€832Multiple Airlines

Wed, 16 Dec - Mon, 11 Jan

05:45 - 22:37DUB Dublin-BZN Bozeman Gallatin Field

23h 52m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

05:20 - 14:10BZN Bozeman Gallatin Field-DUB Dublin

25h 50m2 stops Salt Lake City Paris Charles de Gaulle

€845Delta

Fri, 6 Nov - Fri, 13 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

€846Delta

Mon, 23 Nov - Sun, 29 Nov

05:45 - 22:38DUB Dublin-BZN Bozeman Gallatin Field

23h 53m2 stops Amsterdam Schiphol Salt Lake City

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

11h 16m1 stop Minneapolis St Paul

€847Delta

Fri, 6 Nov - Fri, 13 Nov

05:45 - 00:25DUB Dublin-MSO Missoula Johnson-Bell Field

25h 40m2 stops Amsterdam Schiphol Salt Lake City

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

16h 25m1 stop Minneapolis St Paul

€847Delta

Mon, 23 Nov - Sun, 29 Nov

06:00 - 23:57DUB Dublin-BZN Bozeman Gallatin Field

23h 57m2 stops Paris Charles de Gaulle Minneapolis St Paul

13:12 - 14:30BZN Bozeman Gallatin Field-DUB Dublin

18h 18m2 stops Salt Lake City Paris Charles de Gaulle

€849Delta

Thu, 29 Oct - Wed, 4 Nov

06:00 - 17:51DUB Dublin-BZN Bozeman Gallatin Field

17h 51m2 stops Paris Charles de Gaulle Salt Lake City

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

18h 55m1 stop Minneapolis St Paul

€852Air France

Thu, 29 Oct - Wed, 4 Nov

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United Airlines flights from Ireland to Montana

Our best United Airlines deals on Ireland to Montana flight tickets

United Airlines

10 Nov

DUB10:40Dublin

32h 05m

1 stop

BZN11:45Bozeman Gallatin Field

17 Nov

BZN12:48Bozeman Gallatin Field

12h 22m

1 stop

DUB08:10Dublin

€938

United Airlines

6 Nov

DUB10:40Dublin

32h 06m

1 stop

BZN11:46Bozeman Gallatin Field

13 Nov

BZN12:48Bozeman Gallatin Field

12h 22m

1 stop

DUB08:10Dublin

€944

United Airlines

14 Jan

DUB09:00Dublin

19h 26m

2 stops

MSO21:26Missoula Johnson-Bell Field

17 Jan

MSO06:15Missoula Johnson-Bell Field

18h 15m

3 stops

DUB07:30Dublin

€960

Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

6 Nov

DUB05:45Dublin

23h 52m

2 stops

BZN22:37Bozeman Gallatin Field

13 Nov

BZN05:20Bozeman Gallatin Field

25h 50m

2 stops

DUB14:10Dublin

€845

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

€846

Delta

6 Nov

DUB05:45Dublin

23h 53m

2 stops

BZN22:38Bozeman Gallatin Field

13 Nov

BZN13:39Bozeman Gallatin Field

11h 16m

1 stop

DUB07:55Dublin

€847

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Tue 15/12

11:30-23:19

2 stops18h 49m

Missoula Johnson-Bell Field

Thu 7/1

07:41-10:15

2 stops19h 34m

€807

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 14/12

11:30-23:19

2 stops18h 49m

Missoula Johnson-Bell Field

Fri 8/1

07:41-10:15

2 stops19h 34m

€817

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Tue 10/11

11:30-09:39

2 stops29h 09m

Bozeman Gallatin Field

Tue 17/11

10:27-10:15

2 stops16h 48m

€821

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Wed 16/12

11:30-23:19

2 stops18h 49m

Missoula Johnson-Bell Field

Mon 11/1

07:41-10:15

2 stops19h 34m

€832

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Fri 6/11

05:45-22:37

2 stops23h 52m

Bozeman Gallatin Field

Fri 13/11

05:20-14:10

2 stops25h 50m

€845

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

€846

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Fri 6/11

05:45-22:38

2 stops23h 53m

Bozeman Gallatin Field

Fri 13/11

13:39-07:55

1 stop11h 16m

€847

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 23/11

05:45-00:25

2 stops25h 40m

Missoula Johnson-Bell Field

Sun 29/11

08:30-07:55

1 stop16h 25m

€847

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Thu 29/10

06:00-23:57

2 stops23h 57m

Bozeman Gallatin Field

Wed 4/11

13:12-14:30

2 stops18h 18m

€849

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Thu 29/10

06:00-17:51

2 stops17h 51m

Bozeman Gallatin Field

Wed 4/11

06:00-07:55

1 stop18h 55m

€852

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 €812.

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	€536
Fastest flight time	18h 49m
Direct flights	None

The best one-way flight to Montana from Ireland in the past 72 hours is €536. The best return flight deal from Ireland to Montana found on momondo in the last 72 hours is €807.

The fastest flight from Ireland to Montana takes 18h 49m

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.