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

Aer Lingus, KLM, and American Airlines 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.

€484 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 - 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

€651American Airlines

Mon, 23 Nov - Mon, 30 Nov

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

32h 32m2 stops Philadelphia Dallas/Fort Worth

13:52 - 17:05BZN Bozeman Gallatin Field-DUB Dublin

20h 13m2 stops Dallas/Fort Worth London Heathrow

€663American Airlines

Mon, 23 Nov - Mon, 30 Nov

11:30 - 20:13DUB Dublin-MSO Missoula Johnson-Bell Field

39h 43m2 stops Philadelphia Dallas/Fort Worth

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

18h 28m2 stops Dallas/Fort Worth Philadelphia

€669American Airlines

Thu, 14 Jan - Sun, 17 Jan

11:30 - 20:13DUB Dublin-MSO Missoula Johnson-Bell Field

39h 43m2 stops Philadelphia Dallas/Fort Worth

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

18h 28m2 stops Dallas/Fort Worth Philadelphia

€670American Airlines

Thu, 14 Jan - Sun, 17 Jan

11:30 - 13:17DUB Dublin-MSO Missoula Johnson-Bell Field

32h 47m2 stops Philadelphia Chicago O'Hare Intl

07:00 - 09:00MSO Missoula Johnson-Bell Field-DUB Dublin

19h 00m2 stops Dallas/Fort Worth Philadelphia

€682American Airlines

Tue, 15 Dec - Thu, 31 Dec

11:30 - 13:17DUB Dublin-MSO Missoula Johnson-Bell Field

32h 47m2 stops Philadelphia Chicago O'Hare Intl

13:28 - 19:45MSO Missoula Johnson-Bell Field-DUB Dublin

23h 17m2 stops Chicago O'Hare Intl London Heathrow

€695American Airlines

Tue, 15 Dec - Mon, 28 Dec

11:30 - 13:17DUB Dublin-MSO Missoula Johnson-Bell Field

32h 47m2 stops Philadelphia Chicago O'Hare Intl

07:00 - 14:15MSO Missoula Johnson-Bell Field-DUB Dublin

24h 15m2 stops Dallas/Fort Worth London Heathrow

€696American Airlines

Tue, 15 Dec - Fri, 1 Jan

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

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

06:46 - 09:10BZN Bozeman Gallatin Field-DUB Dublin

19h 24m2 stops Chicago O'Hare Intl Philadelphia

€696American Airlines

Sat, 19 Dec - Sun, 10 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

11:30 - 13:17DUB Dublin-MSO Missoula Johnson-Bell Field

32h 47m2 stops Philadelphia Chicago O'Hare Intl

07:00 - 09:00MSO Missoula Johnson-Bell Field-DUB Dublin

19h 00m2 stops Dallas/Fort Worth Philadelphia

€700American Airlines

Mon, 14 Dec - Tue, 29 Dec

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Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

23 Nov

DUB05:45Dublin

24h 38m

2 stops

BZN23:23Bozeman Gallatin Field

30 Nov

BZN13:00Bozeman Gallatin Field

22h 25m

2 stops

DUB18:25Dublin

€739

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

€741

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

€742

American Airlines flights from Ireland to Montana

Our best American Airlines deals on Ireland to Montana flight tickets

American Airlines

23 Nov

DUB12:55Dublin

31h 07m

1 stop

BZN13:02Bozeman Gallatin Field

30 Nov

BZN06:00Bozeman Gallatin Field

18h 10m

1 stop

DUB07:10Dublin

€651

American Airlines

23 Nov

DUB11:30Dublin

32h 32m

2 stops

BZN13:02Bozeman Gallatin Field

30 Nov

BZN13:52Bozeman Gallatin Field

20h 13m

2 stops

DUB17:05Dublin

€663

American Airlines

14 Jan

DUB11:30Dublin

39h 43m

2 stops

MSO20:13Missoula Johnson-Bell Field

17 Jan

MSO07:42Missoula Johnson-Bell Field

18h 28m

2 stops

DUB09:10Dublin

€669

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

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

€651

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

13:52-17:05

2 stops20h 13m

€663

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Thu 14/1

11:30-20:13

2 stops39h 43m

Missoula Johnson-Bell Field

Sun 17/1

07:42-09:10

2 stops18h 28m

€669

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Thu 14/1

11:30-20:13

2 stops39h 43m

Missoula Johnson-Bell Field

Sun 17/1

07:42-09:10

2 stops18h 28m

€670

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Tue 15/12

11:30-13:17

2 stops32h 47m

Missoula Johnson-Bell Field

Thu 31/12

07:00-09:00

2 stops19h 00m

€682

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Tue 15/12

11:30-13:17

2 stops32h 47m

Missoula Johnson-Bell Field

Mon 28/12

13:28-19:45

2 stops23h 17m

€695

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Tue 15/12

11:30-13:17

2 stops32h 47m

Missoula Johnson-Bell Field

Fri 1/1

07:00-14:15

2 stops24h 15m

€696

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

06:46-09:10

2 stops19h 24m

€696

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

Mon 14/12

11:30-13:17

2 stops32h 47m

Missoula Johnson-Bell Field

Tue 29/12

07:00-09:00

2 stops19h 00m

€700

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 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	€484
Fastest flight time	18h 49m
Direct flights	None

The best one-way flight to Montana from Ireland in the past 72 hours is €484. The best return flight deal from Ireland to Montana found on momondo in the last 72 hours is €651.

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.