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

Aer Lingus and Lufthansa 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.

€544 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.

11:35 - 19:12DUB Dublin-BZN Bozeman Gallatin Field

14h 37m1 stop Chicago O'Hare Intl

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

12h 22m1 stop Chicago O'Hare Intl

€830United Airlines

Sat, 17 Oct - Tue, 3 Nov

11:35 - 19:12DUB Dublin-BZN Bozeman Gallatin Field

14h 37m1 stop Chicago O'Hare Intl

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

13h 22m1 stop Chicago O'Hare Intl

€852United Airlines

Sat, 17 Oct - Fri, 30 Oct

11:35 - 19:12DUB Dublin-BZN Bozeman Gallatin Field

14h 37m1 stop Chicago O'Hare Intl

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

12h 22m1 stop Chicago O'Hare Intl

€860United Airlines

Sat, 17 Oct - Sun, 1 Nov

11:30 - 12:22DUB Dublin-MSO Missoula Johnson-Bell Field

31h 52m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:03 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

20h 12m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€870Multiple Airlines

Sun, 10 Jan - Fri, 29 Jan

11:30 - 12:22DUB Dublin-MSO Missoula Johnson-Bell Field

31h 52m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:03 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

20h 12m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€877Multiple Airlines

Sun, 10 Jan - Sun, 31 Jan

11:35 - 19:12DUB Dublin-BZN Bozeman Gallatin Field

14h 37m1 stop Chicago O'Hare Intl

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

13h 22m1 stop Chicago O'Hare Intl

€913United Airlines

Sat, 17 Oct - Sat, 31 Oct

11:30 - 12:22DUB Dublin-MSO Missoula Johnson-Bell Field

31h 52m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:03 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

20h 12m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€914Multiple Airlines

Fri, 8 Jan - Fri, 29 Jan

10:40 - 16:54DUB Dublin-BZN Bozeman Gallatin Field

37h 14m2 stops Toronto Pearson Intl Nashville Intl

09:56 - 13:25BZN Bozeman Gallatin Field-DUB Dublin

21h 29m1 stop Las Vegas Harry Reid Intl

€917Multiple Airlines

Sun, 18 Oct - Thu, 29 Oct

10:40 - 12:11DUB Dublin-BZN Bozeman Gallatin Field

32h 31m2 stops Toronto Pearson Intl Nashville Intl

10:26 - 13:15BZN Bozeman Gallatin Field-DUB Dublin

19h 49m1 stop Las Vegas Harry Reid Intl

€920Multiple Airlines

Sun, 11 Oct - Sun, 18 Oct

11:30 - 12:22DUB Dublin-MSO Missoula Johnson-Bell Field

31h 52m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:03 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

20h 12m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€921Multiple Airlines

Fri, 8 Jan - Sun, 31 Jan

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Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

21 Oct

DUB08:55Dublin

22h 02m

2 stops

BZN23:57Bozeman Gallatin Field

1 Nov

BZN08:25Bozeman Gallatin Field

23h 00m

2 stops

DUB14:25Dublin

€958

Delta

21 Oct

DUB05:55Dublin

23h 42m

2 stops

BZN22:37Bozeman Gallatin Field

1 Nov

BZN06:00Bozeman Gallatin Field

18h 55m

1 stop

DUB07:55Dublin

€959

Delta

6 Jan

DUB05:45Dublin

18h 42m

2 stops

MSO17:27Missoula Johnson-Bell Field

1 Feb

MSO08:00Missoula Johnson-Bell Field

41h 45m

2 stops

DUB08:45Dublin

€976

KLM flights from Ireland to Montana

Our best KLM deals on Ireland to Montana flight tickets

KLM

19 Oct

DUB08:55Dublin

22h 02m

2 stops

BZN23:57Bozeman Gallatin Field

1 Nov

BZN14:00Bozeman Gallatin Field

10h 55m

1 stop

DUB07:55Dublin

€960

KLM

19 Oct

DUB08:55Dublin

22h 02m

2 stops

BZN23:57Bozeman Gallatin Field

1 Nov

BZN13:12Bozeman Gallatin Field

16h 28m

2 stops

DUB12:40Dublin

€962

KLM

20 Oct

DUB11:10Dublin

18h 27m

2 stops

BZN22:37Bozeman Gallatin Field

30 Oct

BZN13:12Bozeman Gallatin Field

12h 43m

2 stops

DUB07:55Dublin

€986

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 17/10

11:35-19:12

1 stop14h 37m

Bozeman Gallatin Field

Tue 3/11

12:48-08:10

1 stop12h 22m

€830

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 17/10

11:35-19:12

1 stop14h 37m

Bozeman Gallatin Field

Fri 30/10

12:48-08:10

1 stop13h 22m

€852

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 17/10

11:35-19:12

1 stop14h 37m

Bozeman Gallatin Field

Sun 1/11

12:48-08:10

1 stop12h 22m

€860

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Sun 10/1

11:30-12:22

2 stops31h 52m

Missoula Johnson-Bell Field

Fri 29/1

07:03-10:15

2 stops20h 12m

€870

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Sun 10/1

11:30-12:22

2 stops31h 52m

Missoula Johnson-Bell Field

Sun 31/1

07:03-10:15

2 stops20h 12m

€877

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sat 17/10

11:35-19:12

1 stop14h 37m

Bozeman Gallatin Field

Sat 31/10

12:48-08:10

1 stop13h 22m

€913

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Fri 8/1

11:30-12:22

2 stops31h 52m

Missoula Johnson-Bell Field

Fri 29/1

07:03-10:15

2 stops20h 12m

€914

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sun 18/10

10:40-16:54

2 stops37h 14m

Bozeman Gallatin Field

Thu 29/10

09:56-13:25

1 stop21h 29m

€917

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Sun 11/10

10:40-12:11

2 stops32h 31m

Bozeman Gallatin Field

Sun 18/10

10:26-13:15

1 stop19h 49m

€920

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Fri 8/1

11:30-12:22

2 stops31h 52m

Missoula Johnson-Bell Field

Sun 31/1

07:03-10:15

2 stops20h 12m

€921

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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, February 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 €796. If you are unable to visit Montana during the month of February, then departing from Ireland during the month November is also very affordable. Most momondo users find prices during this month for around €798.

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	€544
Fastest flight time	14h 37m
Direct flights	None

The best one-way flight to Montana from Ireland in the past 72 hours is €544. The best return flight deal from Ireland to Montana found on momondo in the last 72 hours is €830.

The fastest flight from Ireland to Montana takes 14h 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.