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.

€539 Cheap Flights from Ireland to Montana in 2026

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Find the cheapest flights from Ireland to Montana

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Montana

Enter your travel dates to find the best prices.

05:55 - 22:40

DUB

BZN

23h 45m

2 stops

07:18 - 15:25

BZN

DUB

25h 07m

2 stops

€793Delta

Tue, 14 Apr - Tue, 21 Apr

08:55 - 20:11

DUB

BZN

18h 16m

2 stops

14:53 - 08:45

BZN

DUB

34h 52m

1 stop

€796KLM

Tue, 14 Apr - Tue, 21 Apr

10:00 - 20:11

DUB

BZN

17h 11m

1 stop

05:59 - 07:55

BZN

DUB

18h 56m

1 stop

€805Multiple Airlines

Tue, 14 Apr - Tue, 21 Apr

05:55 - 20:01

DUB

MSO

21h 06m

2 stops

07:30 - 15:45

MSO

DUB

25h 15m

2 stops

€820Delta

Fri, 27 Feb - Tue, 3 Mar

09:00 - 21:57

DUB

MSO

19h 57m

2 stops

06:15 - 09:55

MSO

DUB

20h 40m

3 stops

€828United Airlines

Fri, 27 Feb - Tue, 3 Mar

12:15 - 22:37

DUB

BZN

41h 22m

2 stops

10:28 - 08:35

BZN

DUB

15h 07m

1 stop

€839Multiple Airlines

Sat, 16 May - Sat, 23 May

12:30 - 21:33

SNN

HLN

16h 03m

2 stops

06:15 - 10:15

HLN

SNN

21h 00m

2 stops

€882United Airlines

Wed, 15 Apr - Sun, 19 Apr

09:30 - 21:45

DUB

MSO

19h 15m

1 stop

06:45 - 17:00

MSO

DUB

27h 15m

2 stops

€919American Airlines

Sat, 2 May - Tue, 5 May

09:30 - 21:45

DUB

MSO

19h 15m

1 stop

13:08 - 14:35

MSO

DUB

18h 27m

2 stops

€920American Airlines

Sat, 2 May - Tue, 5 May

05:55 - 21:14

DUB

BZN

22h 19m

2 stops

08:00 - 09:45

BZN

DUB

18h 45m

1 stop

€967Lufthansa

Wed, 24 Jun - Fri, 31 Jul

Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

14 Apr

DUB05:55Dublin

23h 45m

2 stops

BZN22:40Bozeman Gallatin Field

21 Apr

BZN07:18Bozeman Gallatin Field

25h 07m

2 stops

DUB15:25Dublin

€793

Delta

19 Feb

DUB05:55Dublin

21h 13m

2 stops

BZN20:08Bozeman Gallatin Field

23 Feb

BZN06:00Bozeman Gallatin Field

26h 45m

2 stops

DUB15:45Dublin

€819

Delta

27 Feb

DUB05:55Dublin

21h 06m

2 stops

MSO20:01Missoula Johnson-Bell Field

3 Mar

MSO07:30Missoula Johnson-Bell Field

25h 15m

2 stops

DUB15:45Dublin

€820

KLM flights from Ireland to Montana

Our best KLM deals on Ireland to Montana flight tickets

KLM

14 Apr

DUB08:55Dublin

18h 16m

2 stops

BZN20:11Bozeman Gallatin Field

21 Apr

BZN14:53Bozeman Gallatin Field

34h 52m

1 stop

DUB08:45Dublin

€796

KLM

19 Feb

DUB05:55Dublin

21h 13m

2 stops

BZN20:08Bozeman Gallatin Field

23 Feb

BZN14:39Bozeman Gallatin Field

34h 06m

1 stop

DUB07:45Dublin

€822

KLM

27 Feb

DUB05:55Dublin

21h 06m

2 stops

MSO20:01Missoula Johnson-Bell Field

3 Mar

MSO07:30Missoula Johnson-Bell Field

17h 15m

1 stop

DUB07:45Dublin

€823

Fly from

Fly to

Route

Depart

Return

Price

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 14/4

05:55-22:40

2 stops23h 45m

Bozeman Gallatin Field

Tue 21/4

07:18-15:25

2 stops25h 07m

€793

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 14/4

08:55-20:11

2 stops18h 16m

Bozeman Gallatin Field

Tue 21/4

14:53-08:45

1 stop34h 52m

€796

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 14/4

10:00-20:11

1 stop17h 11m

Bozeman Gallatin Field

Tue 21/4

05:59-07:55

1 stop18h 56m

€805

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Fri 27/2

05:55-20:01

2 stops21h 06m

Missoula Johnson-Bell Field

Tue 3/3

07:30-15:45

2 stops25h 15m

€820

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Fri 27/2

09:00-21:57

2 stops19h 57m

Missoula Johnson-Bell Field

Tue 3/3

06:15-09:55

3 stops20h 40m

€828

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 16/5

12:15-22:37

2 stops41h 22m

Bozeman Gallatin Field

Sat 23/5

10:28-08:35

1 stop15h 07m

€839

ShannonHelena

SNN - HLN

SNNHLN

Shannon

Wed 15/4

12:30-21:33

2 stops16h 03m

Helena

Sun 19/4

06:15-10:15

2 stops21h 00m

€882

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 2/5

09:30-21:45

1 stop19h 15m

Missoula Johnson-Bell Field

Tue 5/5

06:45-17:00

2 stops27h 15m

€919

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 2/5

09:30-21:45

1 stop19h 15m

Missoula Johnson-Bell Field

Tue 5/5

13:08-14:35

2 stops18h 27m

€920

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Wed 24/6

05:55-21:14

2 stops22h 19m

Bozeman Gallatin Field

Fri 31/7

08:00-09:45

1 stop18h 45m

€967

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 €721. If you are unable to visit Montana during the month of September, then departing from Ireland during the month October is also very affordable. Most momondo users find prices during this month for around €759.

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.