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Cheap flights from Montana to Ireland from €288

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 7/9. 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 Montana to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:40 - 09:45
MSO
-
DUB
14h 05m
1 stop
United Airlines Logo
09:50 - 16:19
DUB
-
MSO
37h 29m
2 stops
€655United Airlines
Mon, 12 Oct - Tue, 20 Oct
United Airlines Logo
12:30 - 10:40
BZN
-
DUB
15h 10m
2 stops
United Airlines Logo
09:20 - 15:23
DUB
-
BZN
37h 03m
2 stops
€655United Airlines
Wed, 30 Sep - Fri, 9 Oct
American Airlines Logo
15:29 - 16:20
BZN
-
DUB
17h 51m
2 stops
American Airlines Logo
12:40 - 20:39
DUB
-
BZN
14h 59m
1 stop
€670American Airlines
Sun, 20 Sep - Thu, 1 Oct
American Airlines Logo
15:29 - 16:20
BZN
-
DUB
17h 51m
2 stops
American Airlines Logo
12:40 - 12:50
DUB
-
BZN
31h 10m
1 stop
€674American Airlines
Sun, 4 Oct - Tue, 13 Oct
Delta Logo
05:45 - 07:55
BZN
-
DUB
19h 10m
2 stops
Delta Logo
08:55 - 22:24
DUB
-
BZN
20h 29m
2 stops
€678Delta
Sun, 20 Sep - Fri, 2 Oct
Delta Logo
12:50 - 18:25
MSO
-
DUB
22h 35m
2 stops
Delta Logo
05:55 - 20:12
DUB
-
MSO
21h 17m
2 stops
€685Delta
Mon, 12 Oct - Tue, 20 Oct
Multiple Airlines Logo
16:40 - 11:50
FCA
-
DUB
12h 10m
1 stop
Multiple Airlines Logo
11:45 - 22:56
DUB
-
FCA
18h 11m
2 stops
€713Multiple Airlines
Sun, 23 Aug - Wed, 2 Sep
Air Canada Logo
17:57 - 08:15
BIL
-
DUB
55h 18m
2 stops
Air Canada Logo
09:20 - 21:00
DUB
-
BIL
42h 40m
2 stops
€718Air Canada
Fri, 2 Oct - Sat, 10 Oct
Multiple Airlines Logo
16:40 - 11:50
FCA
-
DUB
12h 10m
1 stop
Multiple Airlines Logo
11:45 - 22:56
DUB
-
FCA
18h 11m
2 stops
€739Multiple Airlines
Sun, 23 Aug - Wed, 2 Sep
Air Canada Logo
18:00 - 08:15
BIL
-
DUB
55h 15m
2 stops
Air Canada Logo
09:20 - 21:00
DUB
-
BIL
42h 40m
2 stops
€758Air Canada
Fri, 31 Jul - Fri, 14 Aug

KLM flights from Montana to Ireland

Our best KLM deals on Montana to Ireland flight tickets
KLM
22 Aug
BZN15:55Bozeman Gallatin Field
33h 00m
1 stop
DUB07:55Dublin
5 Sept
DUB05:55Dublin
23h 29m
2 stops
BZN22:24Bozeman Gallatin Field
€723
KLM
22 Aug
BZN14:17Bozeman Gallatin Field
35h 28m
1 stop
DUB08:45Dublin
5 Sept
DUB05:55Dublin
23h 29m
2 stops
BZN22:24Bozeman Gallatin Field
€724
KLM
22 Aug
BZN15:55Bozeman Gallatin Field
33h 00m
1 stop
DUB07:55Dublin
5 Sept
DUB12:00Dublin
18h 53m
1 stop
BZN23:53Bozeman Gallatin Field
€725

United Airlines flights from Montana to Ireland

Our best United Airlines deals on Montana to Ireland flight tickets
United Airlines
30 Sept
BZN12:30Bozeman Gallatin Field
15h 10m
2 stops
DUB10:40Dublin
9 Oct
DUB09:20Dublin
37h 03m
2 stops
BZN15:23Bozeman Gallatin Field
€655
United Airlines
19 Sept
BZN16:05Bozeman Gallatin Field
32h 40m
2 stops
DUB07:45Dublin
30 Sept
DUB09:20Dublin
43h 58m
2 stops
BZN22:18Bozeman Gallatin Field
€657
United Airlines
19 Sept
BZN16:05Bozeman Gallatin Field
34h 40m
1 stop
DUB09:45Dublin
30 Sept
DUB09:20Dublin
37h 03m
2 stops
BZN15:23Bozeman Gallatin Field
€660

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 9 May 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

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 12/10

12:40-09:45

1 stop14h 05m

Dublin

Tue 20/10

09:50-16:19

2 stops37h 29m

€655

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 30/9

12:30-10:40

2 stops15h 10m

Dublin

Fri 9/10

09:20-15:23

2 stops37h 03m

€655

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Sun 20/9

15:29-16:20

2 stops17h 51m

Dublin

Thu 1/10

12:40-20:39

1 stop14h 59m

€670

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Sun 4/10

15:29-16:20

2 stops17h 51m

Dublin

Tue 13/10

12:40-12:50

1 stop31h 10m

€674

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Sun 20/9

05:45-07:55

2 stops19h 10m

Dublin

Fri 2/10

08:55-22:24

2 stops20h 29m

€678

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 12/10

12:50-18:25

2 stops22h 35m

Dublin

Tue 20/10

05:55-20:12

2 stops21h 17m

€685
Fastest return journey

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sun 23/8

16:40-11:50

1 stop12h 10m

Dublin

Wed 2/9

11:45-22:56

2 stops18h 11m

€713

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Fri 2/10

17:57-08:15

2 stops55h 18m

Dublin

Sat 10/10

09:20-21:00

2 stops42h 40m

€718

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sun 23/8

16:40-11:50

1 stop12h 10m

Dublin

Wed 2/9

11:45-22:56

2 stops18h 11m

€739

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Fri 31/7

18:00-08:15

2 stops55h 15m

Dublin

Fri 14/8

09:20-21:00

2 stops42h 40m

€758

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 €366.

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

14h 10m

Direct flights

None
The fastest flight from Montana to Ireland takes 14h 10m
There are no direct flights from Montana to Ireland. There are no popular flight routes from Montana to Ireland.
Search flight deals

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 €38
Flights to Corkfrom €84
Flights to Shannon, Clarefrom €82
Flights to Milltown (Kerry)from €38
Flights to Donegalfrom €76