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Cheap flights from Montana to Ireland from €306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Ireland departing on 1/11. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Montana to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:15 - 10:20
FCA
-
DUB
21h 05m
2 stops
United Airlines Logo
09:00 - 21:42
DUB
-
FCA
43h 42m
2 stops
€634United Airlines
Sun, 8 Nov - Thu, 12 Nov
Air Canada Logo
05:00 - 07:10
BIL
-
DUB
19h 10m
2 stops
Air Canada Logo
09:00 - 21:04
DUB
-
BIL
43h 04m
2 stops
€637Air Canada
Wed, 11 Nov - Fri, 13 Nov
KLM Logo
14:07 - 07:55
BZN
-
DUB
11h 48m
1 stop
KLM Logo
05:45 - 23:58
DUB
-
BZN
25h 13m
2 stops
€651KLM
Wed, 28 Oct - Wed, 4 Nov
Multiple Airlines Logo
13:05 - 14:30
BZN
-
DUB
19h 25m
2 stops
Multiple Airlines Logo
05:45 - 23:58
DUB
-
BZN
25h 13m
2 stops
€654Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
KLM Logo
08:00 - 07:55
MSO
-
DUB
16h 55m
1 stop
KLM Logo
10:00 - 20:12
DUB
-
MSO
17h 12m
1 stop
€685KLM
Mon, 12 Oct - Tue, 20 Oct
American Airlines Logo
13:52 - 14:50
BZN
-
DUB
18h 58m
2 stops
American Airlines Logo
13:00 - 13:01
DUB
-
BZN
31h 01m
1 stop
€694American Airlines
Thu, 29 Oct - Tue, 3 Nov
Multiple Airlines Logo
13:52 - 14:10
BZN
-
DUB
18h 18m
2 stops
Multiple Airlines Logo
08:50 - 22:42
DUB
-
BZN
20h 52m
2 stops
€696Multiple Airlines
Thu, 29 Oct - Tue, 3 Nov
Delta Logo
06:00 - 07:55
BZN
-
DUB
18h 55m
1 stop
Delta Logo
09:55 - 23:58
DUB
-
BZN
21h 03m
1 stop
€697Delta
Wed, 4 Nov - Sat, 21 Nov
American Airlines Logo
13:29 - 09:45
BIL
-
DUB
13h 16m
1 stop
American Airlines Logo
09:30 - 22:47
DUB
-
BIL
20h 17m
2 stops
€700American Airlines
Mon, 3 Aug - Wed, 19 Aug
Delta Logo
06:20 - 07:55
FCA
-
DUB
18h 35m
1 stop
Delta Logo
05:55 - 23:56
DUB
-
FCA
25h 01m
2 stops
€707Delta
Sun, 23 Aug - Wed, 2 Sep

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KLM flights from Montana to Ireland

Our best KLM deals on Montana to Ireland flight tickets
KLM
28 Oct
BZN14:07Bozeman Gallatin Field
11h 48m
1 stop
DUB07:55Dublin
4 Nov
DUB05:45Dublin
25h 13m
2 stops
BZN23:58Bozeman Gallatin Field
€651
KLM
12 Oct
MSO08:00Missoula Johnson-Bell Field
16h 55m
1 stop
DUB07:55Dublin
20 Oct
DUB10:00Dublin
17h 12m
1 stop
MSO20:12Missoula Johnson-Bell Field
€685
KLM
4 Nov
BZN14:07Bozeman Gallatin Field
10h 48m
1 stop
DUB07:55Dublin
21 Nov
DUB17:15Dublin
31h 40m
2 stops
BZN17:55Bozeman Gallatin Field
€695

American Airlines flights from Montana to Ireland

Our best American Airlines deals on Montana to Ireland flight tickets
American Airlines
29 Oct
BZN13:52Bozeman Gallatin Field
18h 58m
2 stops
DUB14:50Dublin
3 Nov
DUB13:00Dublin
31h 01m
1 stop
BZN13:01Bozeman Gallatin Field
€694
American Airlines
3 Aug
BIL13:29Billings Logan Intl
13h 16m
1 stop
DUB09:45Dublin
19 Aug
DUB09:30Dublin
20h 17m
2 stops
BIL22:47Billings Logan Intl
€700
American Airlines
11 Aug
MSO13:12Missoula Johnson-Bell Field
15h 38m
1 stop
DUB11:50Dublin
18 Aug
DUB12:40Dublin
30h 55m
1 stop
MSO12:35Missoula Johnson-Bell Field
€757

momondo Fare Finder

 
Customise your flight search to find flights from Montana to Ireland 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 13,528 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from Montana to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sun 8/11

06:15-10:20

2 stops21h 05m

Dublin

Thu 12/11

09:00-21:42

2 stops43h 42m

€634

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Wed 11/11

05:00-07:10

2 stops19h 10m

Dublin

Fri 13/11

09:00-21:04

2 stops43h 04m

€637

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 28/10

14:07-07:55

1 stop11h 48m

Dublin

Wed 4/11

05:45-23:58

2 stops25h 13m

€651

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 28/10

13:05-14:30

2 stops19h 25m

Dublin

Wed 4/11

05:45-23:58

2 stops25h 13m

€654

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 12/10

08:00-07:55

1 stop16h 55m

Dublin

Tue 20/10

10:00-20:12

1 stop17h 12m

€685

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Thu 29/10

13:52-14:50

2 stops18h 58m

Dublin

Tue 3/11

13:00-13:01

1 stop31h 01m

€694

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Thu 29/10

13:52-14:10

2 stops18h 18m

Dublin

Tue 3/11

08:50-22:42

2 stops20h 52m

€696

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 4/11

06:00-07:55

1 stop18h 55m

Dublin

Sat 21/11

09:55-23:58

1 stop21h 03m

€697
Fastest return journey

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 3/8

13:29-09:45

1 stop13h 16m

Dublin

Wed 19/8

09:30-22:47

2 stops20h 17m

€700

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sun 23/8

06:20-07:55

1 stop18h 35m

Dublin

Wed 2/9

05:55-23:56

2 stops25h 01m

€707

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Ireland from

How to get the cheapest flight ticket from Montana to Ireland

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 Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from Montana averaging around €379.

Cheap Montana to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Ireland

Fastest flight time

11h 48m

Direct flights

None
The fastest flight from Montana to Ireland takes 11h 48m
There are no direct flights from Montana to Ireland. There are no popular flight routes from Montana to Ireland.
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Frequently asked questions about flying from Montana to Ireland

  • When did momondo last update prices for flights from Montana to Ireland?

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

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

    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 Montana to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek 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 Montana to Ireland?

Finding the right flight to Ireland from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

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

Flights from Montana to Ireland 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 Montana to Ireland?

momondo provides multiple filters to help you find the best flight to Ireland from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Ireland from Montana 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.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €85
Flights to Shannon, Clarefrom €89
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €85