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

JetBlue and Aer Lingus are the most popular carriers 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.

€312 Cheap Flights from Ireland to Montana in 2026

Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from Ireland to Montana

Return

One-way

Last minute

Recent return flight deals from Ireland to Montana

Enter your travel dates to find the best prices.

10:40 - 11:42

DUB

BZN

32h 02m

1 stop

12:37 - 08:20

BZN

DUB

12h 43m

1 stop

€667JetBlue

Fri, 28 Aug - Fri, 4 Sep

10:40 - 11:42

DUB

BZN

32h 02m

1 stop

12:37 - 08:20

BZN

DUB

12h 43m

1 stop

€701JetBlue

Tue, 1 Sep - Tue, 8 Sep

12:15 - 22:59

DUB

BZN

17h 44m

2 stops

07:03 - 13:15

BZN

DUB

23h 12m

2 stops

€802Multiple Airlines

Fri, 28 Aug - Fri, 4 Sep

05:45 - 00:10

DUB

BZN

25h 25m

2 stops

19:00 - 07:55

BZN

DUB

29h 55m

2 stops

€845Delta

Sun, 13 Dec - Tue, 5 Jan

05:45 - 22:21

DUB

BZN

23h 36m

2 stops

15:15 - 07:55

BZN

DUB

33h 40m

1 stop

€852KLM

Sun, 13 Dec - Tue, 5 Jan

12:15 - 22:59

DUB

BZN

17h 44m

2 stops

15:35 - 11:05

BZN

DUB

36h 30m

3 stops

€859Multiple Airlines

Fri, 28 Aug - Fri, 4 Sep

05:55 - 22:21

DUB

BZN

23h 26m

2 stops

08:30 - 14:30

BZN

DUB

23h 00m

2 stops

€871Delta

Sat, 24 Oct - Mon, 2 Nov

09:30 - 13:45

SNN

HLN

35h 15m

2 stops

06:15 - 07:30

HLN

SNN

18h 15m

2 stops

€974United Airlines

Fri, 18 Sep - Tue, 22 Sep

09:30 - 21:30

SNN

HLN

19h 00m

2 stops

06:15 - 10:15

HLN

SNN

21h 00m

2 stops

€975United Airlines

Fri, 18 Sep - Tue, 22 Sep

12:00 - 23:44

DUB

MSO

18h 44m

1 stop

15:36 - 07:55

MSO

DUB

33h 19m

1 stop

€1,050KLM

Thu, 30 Jul - Thu, 6 Aug

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JetBlue flights from Ireland to Montana

Our best JetBlue deals on Ireland to Montana flight tickets

JetBlue

28 Aug

DUB10:40Dublin

32h 02m

1 stop

BZN11:42Bozeman Gallatin Field

4 Sept

BZN12:37Bozeman Gallatin Field

12h 43m

1 stop

DUB08:20Dublin

€667

JetBlue

1 Sept

DUB10:40Dublin

32h 02m

1 stop

BZN11:42Bozeman Gallatin Field

8 Sept

BZN12:37Bozeman Gallatin Field

12h 43m

1 stop

DUB08:20Dublin

€701

JetBlue

29 Jul

DUB10:40Dublin

32h 02m

1 stop

BZN11:42Bozeman Gallatin Field

5 Aug

BZN12:37Bozeman Gallatin Field

12h 43m

1 stop

DUB08:20Dublin

€804

Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets

Delta

13 Dec

DUB05:45Dublin

25h 25m

2 stops

BZN00:10Bozeman Gallatin Field

5 Jan

BZN19:00Bozeman Gallatin Field

29h 55m

2 stops

DUB07:55Dublin

€845

Delta

24 Oct

DUB05:55Dublin

23h 26m

2 stops

BZN22:21Bozeman Gallatin Field

2 Nov

BZN08:30Bozeman Gallatin Field

23h 00m

2 stops

DUB14:30Dublin

€871

Delta

24 Oct

DUB05:55Dublin

23h 26m

2 stops

BZN22:21Bozeman Gallatin Field

2 Nov

BZN06:00Bozeman Gallatin Field

18h 55m

1 stop

DUB07:55Dublin

€873

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 28/8

10:40-11:42

1 stop32h 02m

Bozeman Gallatin Field

Fri 4/9

12:37-08:20

1 stop12h 43m

€667

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 1/9

10:40-11:42

1 stop32h 02m

Bozeman Gallatin Field

Tue 8/9

12:37-08:20

1 stop12h 43m

€701

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 28/8

12:15-22:59

2 stops17h 44m

Bozeman Gallatin Field

Fri 4/9

07:03-13:15

2 stops23h 12m

€802

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 13/12

05:45-00:10

2 stops25h 25m

Bozeman Gallatin Field

Tue 5/1

19:00-07:55

2 stops29h 55m

€845

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 13/12

05:45-22:21

2 stops23h 36m

Bozeman Gallatin Field

Tue 5/1

15:15-07:55

1 stop33h 40m

€852

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 28/8

12:15-22:59

2 stops17h 44m

Bozeman Gallatin Field

Fri 4/9

15:35-11:05

3 stops36h 30m

€859

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 24/10

05:55-22:21

2 stops23h 26m

Bozeman Gallatin Field

Mon 2/11

08:30-14:30

2 stops23h 00m

€871

ShannonHelena

SNN - HLN

SNNHLN

Shannon

Fri 18/9

09:30-13:45

2 stops35h 15m

Helena

Tue 22/9

06:15-07:30

2 stops18h 15m

€974

Fastest return journey

ShannonHelena

SNN - HLN

SNNHLN

Shannon

Fri 18/9

09:30-21:30

2 stops19h 00m

Helena

Tue 22/9

06:15-10:15

2 stops21h 00m

€975

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Thu 30/7

12:00-23:44

1 stop18h 44m

Missoula Johnson-Bell Field

Thu 6/8

15:36-07:55

1 stop33h 19m

€1,050

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	15h 48m
Direct flights	None

The fastest flight from Ireland to Montana takes 15h 48m

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.