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Cheap flights from Montana to Ireland from €316

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 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montana to Ireland

Cheap return flights

United Airlines Logo
12:45 - 08:10BZN-DUB
13h 25m1 stop
United Airlines Logo
09:00 - 11:43DUB-BZN
33h 43m2 stops
€433United Airlines
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Tue, 28 Oct - Fri, 7 Nov
United Airlines Logo
10:47 - 10:20BZN-DUB
17h 33m2 stops
United Airlines Logo
09:00 - 11:43DUB-BZN
33h 43m2 stops
€437United Airlines
Find Deal
Tue, 28 Oct - Fri, 7 Nov
Delta Logo
06:05 - 07:55BZN-DUB
18h 50m1 stop
Delta Logo
10:00 - 23:56DUB-BZN
20h 56m1 stop
€576Delta
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Mon, 1 Sep - Fri, 19 Sep
Delta Logo
05:30 - 07:55BZN-DUB
19h 25m2 stops
Delta Logo
10:00 - 23:56DUB-BZN
20h 56m1 stop
€581Delta
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Mon, 1 Sep - Fri, 19 Sep
KLM Logo
08:00 - 08:20MSO-DUB
17h 20m2 stops
KLM Logo
10:00 - 21:18DUB-MSO
18h 18m1 stop
€615KLM
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Wed, 8 Oct - Fri, 17 Oct
American Airlines Logo
12:19 - 11:40BIL-DUB
16h 21m1 stop
American Airlines Logo
09:30 - 21:49DUB-BIL
19h 19m2 stops
€639American Airlines
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Wed, 27 Aug - Sat, 6 Sep
KLM Logo
13:33 - 07:55BZN-DUB
11h 22m1 stop
KLM Logo
10:00 - 23:37DUB-BZN
20h 37m1 stop
€642KLM
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Sun, 5 Oct - Tue, 14 Oct
Logo
08:00 - 08:15BZN-DUB
17h 15m2 stops
Logo
09:50 - 21:07DUB-BZN
18h 17m2 stops
€642
Find Deal
Wed, 1 Oct - Wed, 8 Oct
American Airlines Logo
15:04 - 14:35BZN-DUB
16h 31m2 stops
American Airlines Logo
06:30 - 19:17DUB-BZN
19h 47m2 stops
€652American Airlines
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Wed, 24 Sep - Wed, 1 Oct
Logo
06:25 - 07:55BIL-DUB
18h 30m1 stop
Logo
12:00 - 23:12DUB-BIL
18h 12m1 stop
€689
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Wed, 27 Aug - Sat, 6 Sep

American Airlines flights from Montana to Ireland

Our best American Airlines deals on Montana to Ireland flight tickets
American Airlines
27 Aug
BIL12:19Billings Logan Intl
16h 21m
1 stop
DUB11:40Dublin
6 Sept
DUB09:30Dublin
19h 19m
2 stops
BIL21:49Billings Logan Intl
€639
Find similar
American Airlines
24 Sept
BZN15:04Bozeman Gallatin Field
16h 31m
2 stops
DUB14:35Dublin
1 Oct
DUB06:30Dublin
19h 47m
2 stops
BZN19:17Bozeman Gallatin Field
€652
Find similar
American Airlines
28 Oct
BZN12:58Bozeman Gallatin Field
14h 02m
1 stop
DUB09:00Dublin
7 Nov
DUB12:55Dublin
30h 46m
1 stop
BZN12:41Bozeman Gallatin Field
€678
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United Airlines flights from Montana to Ireland

Our best United Airlines deals on Montana to Ireland flight tickets
United Airlines
28 Oct
BZN12:45Bozeman Gallatin Field
13h 25m
1 stop
DUB08:10Dublin
7 Nov
DUB09:00Dublin
33h 43m
2 stops
BZN11:43Bozeman Gallatin Field
€433
Find similar
United Airlines
28 Oct
BZN10:47Bozeman Gallatin Field
17h 33m
2 stops
DUB10:20Dublin
7 Nov
DUB09:00Dublin
33h 43m
2 stops
BZN11:43Bozeman Gallatin Field
€437
Find similar
United Airlines
27 Oct
BZN06:35Bozeman Gallatin Field
18h 55m
2 stops
DUB07:30Dublin
3 Nov
DUB09:00Dublin
35h 35m
2 stops
BZN13:35Bozeman Gallatin Field
€480
Find similar

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 11 August 2025.
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

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 28/10

12:45-08:10

1 stop13h 25m

Dublin

Fri 7/11

09:00-11:43

2 stops33h 43m

€433

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 28/10

10:47-10:20

2 stops17h 33m

Dublin

Fri 7/11

09:00-11:43

2 stops33h 43m

€437

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 1/9

06:05-07:55

1 stop18h 50m

Dublin

Fri 19/9

10:00-23:56

1 stop20h 56m

€576

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 1/9

05:30-07:55

2 stops19h 25m

Dublin

Fri 19/9

10:00-23:56

1 stop20h 56m

€581

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 8/10

08:00-08:20

2 stops17h 20m

Dublin

Fri 17/10

10:00-21:18

1 stop18h 18m

€615

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Wed 27/8

12:19-11:40

1 stop16h 21m

Dublin

Sat 6/9

09:30-21:49

2 stops19h 19m

€639

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Sun 5/10

13:33-07:55

1 stop11h 22m

Dublin

Tue 14/10

10:00-23:37

1 stop20h 37m

€642

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 1/10

08:00-08:15

2 stops17h 15m

Dublin

Wed 8/10

09:50-21:07

2 stops18h 17m

€642

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 24/9

15:04-14:35

2 stops16h 31m

Dublin

Wed 1/10

06:30-19:17

2 stops19h 47m

€652

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Wed 27/8

06:25-07:55

1 stop18h 30m

Dublin

Sat 6/9

12:00-23:12

1 stop18h 12m

€689

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 €551.

Cheap Montana to Ireland flight deals and tips

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

Best price found

€316

Fastest flight time

11h 22m

Direct flights

None

Airports in Ireland

1 airport
The best one-way flight to Ireland from Montana in the past 72 hours is €316. The best return flight deal from Montana to Ireland found on momondo in the last 72 hours is €433.
The fastest flight from Montana to Ireland takes 11h 22m
There are no direct flights from Montana to Ireland. Popular non-direct routes for this connection are Kalispell Glacier Park Airport - Dublin Airport, Bozeman Gallatin Field Airport - Dublin Airport and Helena Airport - Dublin Airport.
There is 1 airport near Ireland: Dublin (DUB)
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  • 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 €106
Flights to Shannon, Clarefrom €130
Flights to Donegalfrom €62
Flights to Milltown (Kerry)from €40