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.

€633 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 - 23:57DUB Dublin-BZN Bozeman Gallatin Field

19h 27m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

10:31 - 10:15BZN Bozeman Gallatin Field-DUB Dublin

16h 44m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€784Multiple Airlines

Mon, 23 Nov - Tue, 12 Jan

11:30 - 23:57DUB Dublin-BZN Bozeman Gallatin Field

19h 27m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

19:09 - 10:15BZN Bozeman Gallatin Field-DUB Dublin

32h 06m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€788Icelandair

Mon, 23 Nov - Mon, 11 Jan

11:30 - 23:33DUB Dublin-BZN Bozeman Gallatin Field

19h 03m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

10:31 - 10:15BZN Bozeman Gallatin Field-DUB Dublin

16h 44m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€788Icelandair

Tue, 15 Dec - Tue, 5 Jan

11:30 - 23:57DUB Dublin-BZN Bozeman Gallatin Field

19h 27m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

10:31 - 10:15BZN Bozeman Gallatin Field-DUB Dublin

16h 44m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€813Multiple Airlines

Mon, 23 Nov - Wed, 13 Jan

11:30 - 23:57DUB Dublin-BZN Bozeman Gallatin Field

19h 27m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

10:31 - 10:15BZN Bozeman Gallatin Field-DUB Dublin

16h 44m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€827Multiple Airlines

Mon, 23 Nov - Mon, 11 Jan

11:30 - 23:00DUB Dublin-MSO Missoula Johnson-Bell Field

18h 30m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:00 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

20h 15m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€830Icelandair

Fri, 20 Nov - Fri, 27 Nov

11:30 - 23:00DUB Dublin-MSO Missoula Johnson-Bell Field

18h 30m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

06:22 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

20h 53m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€860Icelandair

Mon, 23 Nov - Sun, 29 Nov

11:30 - 23:00DUB Dublin-MSO Missoula Johnson-Bell Field

18h 30m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

06:22 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

20h 53m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€861Icelandair

Mon, 23 Nov - Sun, 29 Nov

11:30 - 23:57DUB Dublin-BZN Bozeman Gallatin Field

19h 27m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

07:10 - 10:15BZN Bozeman Gallatin Field-DUB Dublin

20h 05m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€866Icelandair

Mon, 23 Nov - Sun, 29 Nov

11:30 - 23:00DUB Dublin-MSO Missoula Johnson-Bell Field

18h 30m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

06:22 - 10:15MSO Missoula Johnson-Bell Field-DUB Dublin

20h 53m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

€873Icelandair

Sat, 21 Nov - Sat, 28 Nov

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Icelandair flights from Ireland to Montana

Our best Icelandair deals on Ireland to Montana flight tickets

Icelandair

23 Nov

DUB11:30Dublin

19h 27m

2 stops

BZN23:57Bozeman Gallatin Field

11 Jan

BZN19:09Bozeman Gallatin Field

32h 06m

2 stops

DUB10:15Dublin

€788

Icelandair

15 Dec

DUB11:30Dublin

19h 03m

2 stops

BZN23:33Bozeman Gallatin Field

5 Jan

BZN10:31Bozeman Gallatin Field

16h 44m

2 stops

DUB10:15Dublin

€788

Icelandair

20 Nov

DUB11:30Dublin

18h 30m

2 stops

MSO23:00Missoula Johnson-Bell Field

27 Nov

MSO07:00Missoula Johnson-Bell Field

20h 15m

2 stops

DUB10:15Dublin

€830

United Airlines flights from Ireland to Montana

Our best United Airlines deals on Ireland to Montana flight tickets

United Airlines

23 Nov

DUB09:00Dublin

37h 30m

2 stops

BZN15:30Bozeman Gallatin Field

29 Nov

BZN12:48Bozeman Gallatin Field

12h 22m

1 stop

DUB08:10Dublin

€943

United Airlines

23 Nov

DUB09:00Dublin

33h 45m

2 stops

BZN11:45Bozeman Gallatin Field

29 Nov

BZN12:48Bozeman Gallatin Field

12h 22m

1 stop

DUB08:10Dublin

€954

United Airlines

21 Nov

DUB09:00Dublin

19h 47m

2 stops

MSO21:47Missoula Johnson-Bell Field

28 Nov

MSO17:24Missoula Johnson-Bell Field

31h 46m

2 stops

DUB08:10Dublin

€957

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

11:30-23:57

2 stops19h 27m

Bozeman Gallatin Field

Tue 12/1

10:31-10:15

2 stops16h 44m

€784

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

11:30-23:57

2 stops19h 27m

Bozeman Gallatin Field

Mon 11/1

19:09-10:15

2 stops32h 06m

€788

Fastest return journey

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Tue 15/12

11:30-23:33

2 stops19h 03m

Bozeman Gallatin Field

Tue 5/1

10:31-10:15

2 stops16h 44m

€788

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

11:30-23:57

2 stops19h 27m

Bozeman Gallatin Field

Wed 13/1

10:31-10:15

2 stops16h 44m

€813

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

11:30-23:57

2 stops19h 27m

Bozeman Gallatin Field

Mon 11/1

10:31-10:15

2 stops16h 44m

€827

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Fri 20/11

11:30-23:00

2 stops18h 30m

Missoula Johnson-Bell Field

Fri 27/11

07:00-10:15

2 stops20h 15m

€830

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 23/11

11:30-23:00

2 stops18h 30m

Missoula Johnson-Bell Field

Sun 29/11

06:22-10:15

2 stops20h 53m

€860

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Mon 23/11

11:30-23:00

2 stops18h 30m

Missoula Johnson-Bell Field

Sun 29/11

06:22-10:15

2 stops20h 53m

€861

DublinBozeman

DUB Dublin - BZN Bozeman Gallatin Field

DUBBZN

Dublin

Mon 23/11

11:30-23:57

2 stops19h 27m

Bozeman Gallatin Field

Sun 29/11

07:10-10:15

2 stops20h 05m

€866

DublinMissoula

DUB Dublin - MSO Missoula Johnson-Bell Field

DUBMSO

Dublin

Sat 21/11

11:30-23:00

2 stops18h 30m

Missoula Johnson-Bell Field

Sat 28/11

06:22-10:15

2 stops20h 53m

€873

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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	€633
Fastest flight time	17h 32m
Direct flights	None

The best one-way flight to Montana from Ireland in the past 72 hours is €633. The best return flight deal from Ireland to Montana found on momondo in the last 72 hours is €784.

The fastest flight from Ireland to Montana takes 17h 32m

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.