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

United 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 are refreshed on a daily basis.

How old do you have to be to fly from Ireland to Montana?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£697 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.

11:10 - 22:48

DUB

BZN

18h 38m

2 stops

14:15 - 08:45

BZN

DUB

35h 30m

1 stop

£697KLM

Thu, 11 Jun - Sun, 21 Jun

05:55 - 14:48

DUB

BZN

15h 53m

2 stops

12:05 - 08:45

BZN

DUB

13h 40m

1 stop

£704KLM

Mon, 8 Jun - Sun, 14 Jun

12:00 - 23:58

DUB

BZN

18h 58m

1 stop

14:15 - 08:45

BZN

DUB

35h 30m

1 stop

£707KLM

Thu, 11 Jun - Sun, 21 Jun

05:55 - 22:48

DUB

BZN

23h 53m

2 stops

06:00 - 07:55

BZN

DUB

18h 55m

1 stop

£709Delta

Sat, 13 Jun - Sat, 20 Jun

12:00 - 23:58

DUB

BZN

18h 58m

1 stop

14:15 - 08:45

BZN

DUB

35h 30m

1 stop

£711KLM

Mon, 8 Jun - Sun, 14 Jun

05:55 - 14:48

DUB

BZN

15h 53m

2 stops

06:00 - 08:45

BZN

DUB

19h 45m

2 stops

£796Delta

Thu, 11 Jun - Sun, 21 Jun

10:40 - 13:28

DUB

BZN

32h 48m

2 stops

12:30 - 08:10

BZN

DUB

12h 40m

1 stop

£811United Airlines

Thu, 29 Oct - Mon, 2 Nov

12:05 - 11:33

DUB

BZN

29h 28m

2 stops

12:30 - 08:10

BZN

DUB

12h 40m

1 stop

£815United Airlines

Thu, 29 Oct - Mon, 2 Nov

11:35 - 19:57

DUB

BZN

15h 22m

1 stop

13:10 - 11:10

BZN

DUB

15h 00m

1 stop

£842United Airlines

Sat, 5 Sep - Wed, 16 Sep

08:50 - 18:23

DUB

BZN

16h 33m

2 stops

12:30 - 10:40

BZN

DUB

15h 10m

2 stops

£1,012United Airlines

Sun, 16 Aug - Sat, 22 Aug

KLM flights from Ireland to Montana

Our best KLM deals on Ireland to Montana flight tickets

KLM

11 Jun

DUB11:10Dublin

18h 38m

2 stops

BZN22:48Bozeman Gallatin Field

21 Jun

BZN14:15Bozeman Gallatin Field

35h 30m

1 stop

DUB08:45Dublin

£697

KLM

8 Jun

DUB05:55Dublin

15h 53m

2 stops

BZN14:48Bozeman Gallatin Field

14 Jun

BZN12:05Bozeman Gallatin Field

13h 40m

1 stop

DUB08:45Dublin

£704

KLM

11 Jun

DUB12:00Dublin

18h 58m

1 stop

BZN23:58Bozeman Gallatin Field

21 Jun

BZN14:15Bozeman Gallatin Field

35h 30m

1 stop

DUB08:45Dublin

£707

Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

15 May

DUB08:55Dublin

21h 49m

2 stops

BZN23:44Bozeman Gallatin Field

19 May

BZN16:02Bozeman Gallatin Field

19h 23m

2 stops

DUB18:25Dublin

£702

Delta

13 Jun

DUB05:55Dublin

23h 53m

2 stops

BZN22:48Bozeman Gallatin Field

20 Jun

BZN06:00Bozeman Gallatin Field

21h 00m

2 stops

DUB10:00Dublin

£706

Delta

13 Jun

DUB05:55Dublin

23h 53m

2 stops

BZN22:48Bozeman Gallatin Field

20 Jun

BZN06:00Bozeman Gallatin Field

18h 55m

1 stop

DUB07:55Dublin

£709

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 11/6

11:10-22:48

2 stops18h 38m

Bozeman Gallatin Field

Sun 21/6

14:15-08:45

1 stop35h 30m

£697

Fastest return journey

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Mon 8/6

05:55-14:48

2 stops15h 53m

Bozeman Gallatin Field

Sun 14/6

12:05-08:45

1 stop13h 40m

£704

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 11/6

12:00-23:58

1 stop18h 58m

Bozeman Gallatin Field

Sun 21/6

14:15-08:45

1 stop35h 30m

£707

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 13/6

05:55-22:48

2 stops23h 53m

Bozeman Gallatin Field

Sat 20/6

06:00-07:55

1 stop18h 55m

£709

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Mon 8/6

12:00-23:58

1 stop18h 58m

Bozeman Gallatin Field

Sun 14/6

14:15-08:45

1 stop35h 30m

£711

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 11/6

05:55-14:48

2 stops15h 53m

Bozeman Gallatin Field

Sun 21/6

06:00-08:45

2 stops19h 45m

£796

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 29/10

10:40-13:28

2 stops32h 48m

Bozeman Gallatin Field

Mon 2/11

12:30-08:10

1 stop12h 40m

£811

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Thu 29/10

12:05-11:33

2 stops29h 28m

Bozeman Gallatin Field

Mon 2/11

12:30-08:10

1 stop12h 40m

£815

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 5/9

11:35-19:57

1 stop15h 22m

Bozeman Gallatin Field

Wed 16/9

13:10-11:10

1 stop15h 00m

£842

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 16/8

08:50-18:23

2 stops16h 33m

Bozeman Gallatin Field

Sat 22/8

12:30-10:40

2 stops15h 10m

£1,012

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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?

The month of September is, on average, the cheapest month to fly to Montana from Ireland, with most prices found around £626. If you don’t want to visit Montana in September, then you should wait until January to fly from Ireland, when ticket prices are also cheap, with an average price of £628.

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	20h 12m
Direct flights	None

The fastest flight from Ireland to Montana takes 20h 12m

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 are refreshed on a daily basis.
How old do you have to be to fly from Ireland to Montana?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Montana?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Montana. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Montana with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to Montana flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to Montana?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montana from Ireland.

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.