Cheap flights from Ireland to Montana from $544

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Montana departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Montana

Recent round-trip flight deals from Ireland to Montana

Enter your travel dates to find the best prices.
Delta Logo
5:55 am - 10:25 pm
DUB
-
BZN
23h 30m
2 stops
Delta Logo
7:35 am - 3:45 pm
BZN
-
DUB
26h 10m
2 stops
$898Delta
Fri, Mar 6 - Tue, Mar 10
KLM Logo
1:25 pm - 5:45 pm
DUB
-
BZN
35h 20m
2 stops
KLM Logo
2:01 pm - 7:45 am
BZN
-
DUB
11h 44m
1 stop
$901KLM
Fri, Mar 6 - Tue, Mar 10
Multiple Airlines Logo
9:45 am - 8:08 pm
DUB
-
BZN
17h 23m
1 stop
Multiple Airlines Logo
5:58 am - 7:45 am
BZN
-
DUB
19h 47m
1 stop
$911Multiple Airlines
Fri, Mar 6 - Tue, Mar 10
Multiple Airlines Logo
1:25 pm - 8:01 pm
DUB
-
MSO
37h 36m
2 stops
Multiple Airlines Logo
5:15 am - 7:45 am
MSO
-
DUB
19h 30m
2 stops
$973Multiple Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
9:50 am - 10:33 pm
DUB
-
BZN
19h 43m
2 stops
United Airlines Logo
12:35 pm - 9:45 am
BZN
-
DUB
14h 10m
1 stop
$1,042United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
9:50 am - 10:33 pm
DUB
-
BZN
19h 43m
2 stops
United Airlines Logo
12:35 pm - 11:10 am
BZN
-
DUB
15h 35m
2 stops
$1,043United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
12:30 pm - 10:33 pm
DUB
-
BZN
17h 03m
2 stops
United Airlines Logo
8:30 am - 10:40 am
BZN
-
DUB
19h 10m
2 stops
$1,044United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
8:50 am - 9:30 pm
DUB
-
MSO
19h 40m
2 stops
United Airlines Logo
6:15 am - 10:40 am
MSO
-
DUB
21h 25m
2 stops
$1,044United Airlines
Sat, May 2 - Tue, May 5
American Airlines Logo
8:35 am - 9:45 pm
DUB
-
MSO
20h 10m
2 stops
American Airlines Logo
6:45 am - 9:45 am
MSO
-
DUB
20h 00m
1 stop
$1,065American Airlines
Sat, May 2 - Tue, May 5
American Airlines Logo
8:35 am - 9:45 pm
DUB
-
MSO
20h 10m
2 stops
American Airlines Logo
6:45 am - 9:45 am
MSO
-
DUB
20h 00m
1 stop
$1,101American Airlines
Sat, May 2 - Tue, May 5

Delta flights from Ireland to Montana

Our best Delta deals on Ireland to Montana flight tickets
Delta
Mar 6
DUB5:55 amDublin
23h 30m
2 stops
BZN10:25 pmBozeman Gallatin Field
Mar 10
BZN7:35 amBozeman Gallatin Field
26h 10m
2 stops
DUB3:45 pmDublin
$898
Delta
Feb 9
DUB5:55 amDublin
21h 11m
2 stops
BZN8:06 pmBozeman Gallatin Field
Feb 15
BZN5:30 amBozeman Gallatin Field
27h 15m
2 stops
DUB3:45 pmDublin
$970

KLM flights from Ireland to Montana

Our best KLM deals on Ireland to Montana flight tickets
KLM
Mar 6
DUB1:25 pmDublin
35h 20m
2 stops
BZN5:45 pmBozeman Gallatin Field
Mar 10
BZN2:01 pmBozeman Gallatin Field
11h 44m
1 stop
DUB7:45 amDublin
$901
KLM
Feb 18
DUB5:55 amDublin
21h 06m
2 stops
MSO8:01 pmMissoula Johnson-Bell Field
Feb 22
MSO7:30 amMissoula Johnson-Bell Field
17h 15m
1 stop
DUB7:45 amDublin
$973

momondo Fare Finder

 
Customize your flight search to find flights from Ireland to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Ireland to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 3/6

5:55 am-10:25 pm

2 stops23h 30m

Bozeman Gallatin Field

Tue 3/10

7:35 am-3:45 pm

2 stops26h 10m

$898

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 3/6

1:25 pm-5:45 pm

2 stops35h 20m

Bozeman Gallatin Field

Tue 3/10

2:01 pm-7:45 am

1 stop11h 44m

$901

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 3/6

9:45 am-8:08 pm

1 stop17h 23m

Bozeman Gallatin Field

Tue 3/10

5:58 am-7:45 am

1 stop19h 47m

$911

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Wed 2/18

1:25 pm-8:01 pm

2 stops37h 36m

Missoula Johnson-Bell Field

Sun 2/22

5:15 am-7:45 am

2 stops19h 30m

$973

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 5/2

9:50 am-10:33 pm

2 stops19h 43m

Bozeman Gallatin Field

Tue 5/5

12:35 pm-9:45 am

1 stop14h 10m

$1,042

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 5/2

9:50 am-10:33 pm

2 stops19h 43m

Bozeman Gallatin Field

Tue 5/5

12:35 pm-11:10 am

2 stops15h 35m

$1,043

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 5/2

12:30 pm-10:33 pm

2 stops17h 03m

Bozeman Gallatin Field

Tue 5/5

8:30 am-10:40 am

2 stops19h 10m

$1,044

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 5/2

8:50 am-9:30 pm

2 stops19h 40m

Missoula Johnson-Bell Field

Tue 5/5

6:15 am-10:40 am

2 stops21h 25m

$1,044

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 5/2

8:35 am-9:45 pm

2 stops20h 10m

Missoula Johnson-Bell Field

Tue 5/5

6:45 am-9:45 am

1 stop20h 00m

$1,065

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 5/2

8:35 am-9:45 pm

2 stops20h 10m

Missoula Johnson-Bell Field

Tue 5/5

6:45 am-9:45 am

1 stop20h 00m

$1,101

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montana from

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

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Ireland is in September. Flight prices, which tend to average around $856, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Montana, with average flight prices from Ireland averaging around $901.

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 03m

Direct flights

None
The fastest flight from Ireland to Montana takes 17h 03m
There are no direct flights from Ireland to Montana. There are no popular flight routes from Ireland to Montana.
  • When did momondo last update prices for flights from Ireland to Montana?

    Prices for flights from Ireland to Montana were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

Best airlines flying from Ireland to Montana

Compare and see reviews for airlines that fly from Ireland to Montana with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $863Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Ireland to Montana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montana that suits you.

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

momondo does allow users to show only those flights to Montana from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Montana.

I’m not ready to book a flight from Ireland to Montana right now. Can momondo alert me if prices change?

Price alerts on flights to Montana from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Fri 3/6
Fri 3/13

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