Cheap flights from Ireland to Montana from €401

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 4/7. 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 return flight deals from Ireland to Montana

Enter your travel dates to find the best prices.
KLM Logo
05:55 - 17:24
DUB
-
MSO
18h 29m
2 stops
KLM Logo
15:29 - 07:55
MSO
-
DUB
33h 26m
1 stop
€817KLM
fre., 5 juni - tir., 9 juni
KLM Logo
12:00 - 14:40
DUB
-
MSO
33h 40m
1 stop
KLM Logo
15:29 - 07:55
MSO
-
DUB
33h 26m
1 stop
€826KLM
fre., 5 juni - tir., 9 juni
Delta Logo
05:55 - 23:59
DUB
-
BZN
25h 04m
2 stops
Delta Logo
15:56 - 18:25
BZN
-
DUB
19h 29m
2 stops
€865Delta
fre., 5 juni - tir., 9 juni
KLM Logo
11:10 - 23:19
DUB
-
BZN
19h 09m
2 stops
KLM Logo
15:53 - 07:55
BZN
-
DUB
33h 02m
1 stop
€868KLM
fre., 5 juni - tir., 9 juni
United Airlines Logo
09:20 - 11:24
DUB
-
MSO
33h 04m
2 stops
United Airlines Logo
12:21 - 11:10
MSO
-
DUB
15h 49m
2 stops
€973United Airlines
ons., 30 sep. - søn., 4 okt.
Delta Logo
05:55 - 23:44
DUB
-
BZN
24h 49m
2 stops
Delta Logo
11:27 - 07:55
BZN
-
DUB
13h 28m
1 stop
€987Delta
fre., 5 juni - tir., 9 juni
American Airlines Logo
11:45 - 22:38
DUB
-
MSO
17h 53m
2 stops
American Airlines Logo
13:15 - 11:50
MSO
-
DUB
15h 35m
1 stop
€1,017American Airlines
fre., 5 juni - tir., 9 juni
American Airlines Logo
12:40 - 12:50
DUB
-
BZN
31h 10m
1 stop
American Airlines Logo
17:20 - 09:35
BZN
-
DUB
33h 15m
2 stops
€1,018American Airlines
ons., 14 okt. - lør., 17 okt.
United Airlines Logo
09:20 - 21:14
DUB
-
BZN
18h 54m
2 stops
United Airlines Logo
10:33 - 11:10
BZN
-
DUB
17h 37m
2 stops
€1,073United Airlines
fre., 5 juni - tir., 9 juni
Multiple Airlines Logo
15:25 - 23:59
DUB
-
MSO
15h 34m
1 stop
Multiple Airlines Logo
14:03 - 12:15
MSO
-
DUB
15h 12m
1 stop
€1,120Multiple Airlines
fre., 5 juni - tir., 9 juni

American Airlines flights from Ireland to Montana

Our best American Airlines deals on Ireland to Montana flight tickets
American Airlines
5 Jun
DUB11:45Dublin
17h 53m
2 stops
MSO22:38Missoula Johnson-Bell Field
9 Jun
MSO13:15Missoula Johnson-Bell Field
15h 35m
1 stop
DUB11:50Dublin
€1,017
American Airlines
14 Oct
DUB12:40Dublin
31h 10m
1 stop
BZN12:50Bozeman Gallatin Field
17 Oct
BZN17:20Bozeman Gallatin Field
33h 15m
2 stops
DUB09:35Dublin
€1,018
American Airlines
14 Oct
DUB11:45Dublin
32h 05m
2 stops
BZN12:50Bozeman Gallatin Field
17 Oct
BZN13:40Bozeman Gallatin Field
33h 50m
2 stops
DUB06:30Dublin
€1,019

United Airlines flights from Ireland to Montana

Our best United Airlines deals on Ireland to Montana flight tickets
United Airlines
30 Sept
DUB09:20Dublin
33h 04m
2 stops
MSO11:24Missoula Johnson-Bell Field
4 Oct
MSO12:21Missoula Johnson-Bell Field
15h 49m
2 stops
DUB11:10Dublin
€973
United Airlines
24 May
DUB11:35Dublin
16h 39m
2 stops
BZN21:14Bozeman Gallatin Field
30 May
BZN10:20Bozeman Gallatin Field
14h 00m
1 stop
DUB07:20Dublin
€975
United Airlines
5 Jun
DUB09:20Dublin
18h 54m
2 stops
BZN21:14Bozeman Gallatin Field
9 Jun
BZN10:33Bozeman Gallatin Field
17h 37m
2 stops
DUB11:10Dublin
€1,073

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 22 maj 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

Cheapest return flight

DublinMissoula

DUB - MSO

DUBMSO

Dublin

fre. 5/6

05:55-17:24

2 stops18h 29m

Missoula Johnson-Bell Field

tir. 9/6

15:29-07:55

1 stop33h 26m

€817

DublinMissoula

DUB - MSO

DUBMSO

Dublin

fre. 5/6

12:00-14:40

1 stop33h 40m

Missoula Johnson-Bell Field

tir. 9/6

15:29-07:55

1 stop33h 26m

€826

DublinBozeman

DUB - BZN

DUBBZN

Dublin

fre. 5/6

05:55-23:59

2 stops25h 04m

Bozeman Gallatin Field

tir. 9/6

15:56-18:25

2 stops19h 29m

€865

DublinBozeman

DUB - BZN

DUBBZN

Dublin

fre. 5/6

11:10-23:19

2 stops19h 09m

Bozeman Gallatin Field

tir. 9/6

15:53-07:55

1 stop33h 02m

€868

DublinMissoula

DUB - MSO

DUBMSO

Dublin

ons. 30/9

09:20-11:24

2 stops33h 04m

Missoula Johnson-Bell Field

søn. 4/10

12:21-11:10

2 stops15h 49m

€973

DublinBozeman

DUB - BZN

DUBBZN

Dublin

fre. 5/6

05:55-23:44

2 stops24h 49m

Bozeman Gallatin Field

tir. 9/6

11:27-07:55

1 stop13h 28m

€987

DublinMissoula

DUB - MSO

DUBMSO

Dublin

fre. 5/6

11:45-22:38

2 stops17h 53m

Missoula Johnson-Bell Field

tir. 9/6

13:15-11:50

1 stop15h 35m

€1,017

DublinBozeman

DUB - BZN

DUBBZN

Dublin

ons. 14/10

12:40-12:50

1 stop31h 10m

Bozeman Gallatin Field

lør. 17/10

17:20-09:35

2 stops33h 15m

€1,018

DublinBozeman

DUB - BZN

DUBBZN

Dublin

fre. 5/6

09:20-21:14

2 stops18h 54m

Bozeman Gallatin Field

tir. 9/6

10:33-11:10

2 stops17h 37m

€1,073
Fastest return journey

DublinMissoula

DUB - MSO

DUBMSO

Dublin

fre. 5/6

15:25-23:59

1 stop15h 34m

Missoula Johnson-Bell Field

tir. 9/6

14:03-12:15

1 stop15h 12m

€1,120

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 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?

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 January is also very affordable. Most momondo users find prices during this month for around €737.

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

16h 52m

Direct flights

None
The fastest flight from Ireland to Montana takes 16h 52m
There are no direct flights from Ireland to Montana. There are no popular flight routes from Ireland to Montana.

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.

An easier way to manage your Montana 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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1 adult
søn. 21/6
søn. 28/6

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