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.

€459 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.

10:40 - 11:47

DUB

BZN

32h 07m

1 stop

12:37 - 08:20

BZN

DUB

12h 43m

1 stop

€696JetBlue

Fri, 3 Jul - Fri, 10 Jul

11:30 - 10:26

DUB

BZN

29h 56m

1 stop

11:22 - 09:00

BZN

DUB

14h 38m

1 stop

€789JetBlue

Wed, 17 Jun - Tue, 23 Jun

10:40 - 21:26

DUB

MSO

17h 46m

2 stops

06:15 - 08:10

MSO

DUB

18h 55m

2 stops

€925United Airlines

Thu, 5 Nov - Sun, 8 Nov

10:40 - 21:26

DUB

MSO

17h 46m

2 stops

06:15 - 10:20

MSO

DUB

21h 05m

2 stops

€927United Airlines

Thu, 5 Nov - Sun, 8 Nov

11:10 - 23:58

DUB

BZN

19h 48m

2 stops

15:56 - 18:25

BZN

DUB

19h 29m

2 stops

€967Delta

Wed, 17 Jun - Tue, 23 Jun

11:10 - 22:48

DUB

BZN

18h 38m

2 stops

15:53 - 07:55

BZN

DUB

33h 02m

1 stop

€968KLM

Wed, 17 Jun - Tue, 23 Jun

12:00 - 23:52

DUB

BZN

18h 52m

1 stop

15:53 - 07:55

BZN

DUB

33h 02m

1 stop

€1,050KLM

Sun, 19 Jul - Sun, 26 Jul

12:00 - 23:44

DUB

MSO

18h 44m

1 stop

05:55 - 07:55

MSO

DUB

19h 00m

1 stop

€1,083Delta

Thu, 16 Jul - Thu, 23 Jul

12:40 - 22:40

DUB

MSO

17h 00m

1 stop

13:03 - 11:50

MSO

DUB

15h 47m

1 stop

€1,108American Airlines

Sun, 5 Jul - Sat, 11 Jul

06:40 - 19:55

DUB

MSO

20h 15m

2 stops

13:14 - 09:30

MSO

DUB

13h 16m

1 stop

€1,145American Airlines

Thu, 5 Nov - Sun, 8 Nov

JetBlue flights from Ireland to Montana

Our best JetBlue deals on Ireland to Montana flight tickets

JetBlue

3 Jul

DUB10:40Dublin

32h 07m

1 stop

BZN11:47Bozeman Gallatin Field

10 Jul

BZN12:37Bozeman Gallatin Field

12h 43m

1 stop

DUB08:20Dublin

€696

JetBlue

11 Jun

DUB10:40Dublin

32h 07m

1 stop

BZN11:47Bozeman Gallatin Field

15 Jun

BZN12:42Bozeman Gallatin Field

12h 38m

1 stop

DUB08:20Dublin

€736

JetBlue

17 Jun

DUB11:30Dublin

29h 56m

1 stop

BZN10:26Bozeman Gallatin Field

23 Jun

BZN11:22Bozeman Gallatin Field

14h 38m

1 stop

DUB09:00Dublin

€789

Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

8 Jun

DUB08:55Dublin

22h 03m

2 stops

BZN23:58Bozeman Gallatin Field

14 Jun

BZN06:00Bozeman Gallatin Field

18h 55m

1 stop

DUB07:55Dublin

€874

Delta

17 Jun

DUB11:10Dublin

19h 48m

2 stops

BZN23:58Bozeman Gallatin Field

23 Jun

BZN15:56Bozeman Gallatin Field

19h 29m

2 stops

DUB18:25Dublin

€967

Delta

11 Jun

DUB05:55Dublin

25h 28m

2 stops

BZN00:23Bozeman Gallatin Field

15 Jun

BZN15:56Bozeman Gallatin Field

19h 29m

2 stops

DUB18:25Dublin

€969

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 3/7

10:40-11:47

1 stop32h 07m

Bozeman Gallatin Field

Fri 10/7

12:37-08:20

1 stop12h 43m

€696

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Wed 17/6

11:30-10:26

1 stop29h 56m

Bozeman Gallatin Field

Tue 23/6

11:22-09:00

1 stop14h 38m

€789

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Thu 5/11

10:40-21:26

2 stops17h 46m

Missoula Johnson-Bell Field

Sun 8/11

06:15-08:10

2 stops18h 55m

€925

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Thu 5/11

10:40-21:26

2 stops17h 46m

Missoula Johnson-Bell Field

Sun 8/11

06:15-10:20

2 stops21h 05m

€927

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Wed 17/6

11:10-23:58

2 stops19h 48m

Bozeman Gallatin Field

Tue 23/6

15:56-18:25

2 stops19h 29m

€967

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Wed 17/6

11:10-22:48

2 stops18h 38m

Bozeman Gallatin Field

Tue 23/6

15:53-07:55

1 stop33h 02m

€968

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 19/7

12:00-23:52

1 stop18h 52m

Bozeman Gallatin Field

Sun 26/7

15:53-07:55

1 stop33h 02m

€1,050

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Thu 16/7

12:00-23:44

1 stop18h 44m

Missoula Johnson-Bell Field

Thu 23/7

05:55-07:55

1 stop19h 00m

€1,083

Fastest return journey

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sun 5/7

12:40-22:40

1 stop17h 00m

Missoula Johnson-Bell Field

Sat 11/7

13:03-11:50

1 stop15h 47m

€1,108

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Thu 5/11

06:40-19:55

2 stops20h 15m

Missoula Johnson-Bell Field

Sun 8/11

13:14-09:30

1 stop13h 16m

€1,145

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, June 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 June, then departing from Ireland during the month May 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 7% 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	17h 46m
Direct flights	None

The fastest flight from Ireland to Montana takes 17h 46m

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.