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

American Airlines 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.

€520 Cheap Flights from Ireland to Montana in 2026

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Find the cheapest flights from Ireland to Montana

Round-trip

One-way

Recent return flight deals from Ireland to Montana

Enter your travel dates to find the best prices.

15:25 - 22:42

DUB

BZN

14h 17m

1 stop

10:26 - 12:15

BZN

DUB

18h 49m

1 stop

€827Multiple Airlines

Wed, 3 Jun - Sun, 14 Jun

08:50 - 21:32

DUB

BZN

19h 42m

2 stops

12:39 - 09:45

BZN

DUB

14h 06m

1 stop

€862Lufthansa

Wed, 8 Apr - Wed, 15 Apr

11:10 - 22:24

DUB

BZN

18h 14m

2 stops

05:45 - 07:55

BZN

DUB

19h 10m

2 stops

€877Delta

Thu, 11 Jun - Thu, 25 Jun

05:55 - 23:21

DUB

BZN

24h 26m

2 stops

08:30 - 10:25

BZN

DUB

18h 55m

2 stops

€879Delta

Tue, 26 May - Tue, 9 Jun

12:30 - 21:33

SNN

HLN

40h 03m

2 stops

14:25 - 10:15

HLN

SNN

36h 50m

2 stops

€882United Airlines

Wed, 15 Apr - Sun, 19 Apr

12:30 - 21:33

SNN

HLN

16h 03m

2 stops

14:25 - 10:15

HLN

SNN

36h 50m

2 stops

€883United Airlines

Wed, 15 Apr - Sun, 19 Apr

10:00 - 20:14

DUB

BZN

17h 14m

1 stop

13:45 - 07:55

BZN

DUB

11h 10m

1 stop

€883KLM

Wed, 8 Apr - Wed, 15 Apr

12:00 - 23:53

DUB

BZN

18h 53m

1 stop

13:45 - 07:55

BZN

DUB

11h 10m

1 stop

€893KLM

Thu, 11 Jun - Thu, 25 Jun

09:30 - 21:45

DUB

MSO

19h 15m

1 stop

13:08 - 09:40

MSO

DUB

37h 32m

2 stops

€918American Airlines

Sat, 2 May - Tue, 5 May

09:30 - 21:45

DUB

MSO

19h 15m

1 stop

06:45 - 09:45

MSO

DUB

20h 00m

1 stop

€926American Airlines

Sat, 2 May - Tue, 5 May

Air Europa flights from Ireland to Montana

Our best Air Europa deals on Ireland to Montana flight tickets

Air Europa

25 May

DUB12:00Dublin

18h 44m

1 stop

BZN23:44Bozeman Gallatin Field

9 Jun

BZN13:45Bozeman Gallatin Field

11h 10m

1 stop

DUB07:55Dublin

€960

Air Europa

1 Jun

DUB13:15Dublin

17h 44m

2 stops

BZN23:59Bozeman Gallatin Field

16 Jun

BZN11:27Bozeman Gallatin Field

13h 28m

1 stop

DUB07:55Dublin

€964

Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

11 Jun

DUB11:10Dublin

18h 14m

2 stops

BZN22:24Bozeman Gallatin Field

25 Jun

BZN13:45Bozeman Gallatin Field

11h 10m

1 stop

DUB07:55Dublin

€877

Delta

26 May

DUB05:55Dublin

24h 26m

2 stops

BZN23:21Bozeman Gallatin Field

9 Jun

BZN08:30Bozeman Gallatin Field

18h 55m

2 stops

DUB10:25Dublin

€879

Delta

23 May

DUB11:10Dublin

19h 11m

2 stops

BZN23:21Bozeman Gallatin Field

7 Jun

BZN15:15Bozeman Gallatin Field

33h 40m

2 stops

DUB07:55Dublin

€897

Fly from

Fly to

Route

Depart

Return

Price

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Wed 3/6

15:25-22:42

1 stop14h 17m

Bozeman Gallatin Field

Sun 14/6

10:26-12:15

1 stop18h 49m

€827

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Wed 8/4

08:50-21:32

2 stops19h 42m

Bozeman Gallatin Field

Wed 15/4

12:39-09:45

1 stop14h 06m

€862

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 11/6

11:10-22:24

2 stops18h 14m

Bozeman Gallatin Field

Thu 25/6

05:45-07:55

2 stops19h 10m

€877

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 26/5

05:55-23:21

2 stops24h 26m

Bozeman Gallatin Field

Tue 9/6

08:30-10:25

2 stops18h 55m

€879

ShannonHelena

SNN - HLN

SNNHLN

Shannon

Wed 15/4

12:30-21:33

2 stops40h 03m

Helena

Sun 19/4

14:25-10:15

2 stops36h 50m

€882

ShannonHelena

SNN - HLN

SNNHLN

Shannon

Wed 15/4

12:30-21:33

2 stops16h 03m

Helena

Sun 19/4

14:25-10:15

2 stops36h 50m

€883

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Wed 8/4

10:00-20:14

1 stop17h 14m

Bozeman Gallatin Field

Wed 15/4

13:45-07:55

1 stop11h 10m

€883

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 11/6

12:00-23:53

1 stop18h 53m

Bozeman Gallatin Field

Thu 25/6

13:45-07:55

1 stop11h 10m

€893

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 2/5

09:30-21:45

1 stop19h 15m

Missoula Johnson-Bell Field

Tue 5/5

13:08-09:40

2 stops37h 32m

€918

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 2/5

09:30-21:45

1 stop19h 15m

Missoula Johnson-Bell Field

Tue 5/5

06:45-09:45

1 stop20h 00m

€926

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, September 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 €727. If you are unable to visit Montana during the month of September, then departing from Ireland during the month February is also very affordable. Most momondo users find prices during this month for around €785.

Can stopping save me money on Ireland to Montana flights?

You could potentially save up to 25% 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

Fastest flight time	16h 03m
Direct flights	None

The fastest flight from Ireland to Montana takes 16h 03m

There are no direct flights from Ireland to Montana. There are no popular flight routes from Ireland to Montana.

Search flight deals

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.