What is the cheapest airline that flies from Montana to Dublin?

United Airlines, Delta, and Icelandair are the most popular carriers operating from Montana to Dublin

What airlines fly to Dublin?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Dublin from Montana according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Dublin?

Average flight duration from Montana to Dublin depends on which airport you fly into and out of. Flying from Bozeman to Dublin is 12h 22m on average, while flying from Kalispell to Dublin is 14h 19m on average. Dublin is the most popular airport in Dublin.

When did momondo last update prices for flights from Montana to Dublin Airport?

Prices for flights from Montana to Dublin Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Montana to Dublin Airport?

As of August 2026, there are 3 operators available to choose from for flights from Montana to Dublin Airport.

How old do you have to be to fly from Montana to Dublin Airport?

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 Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The travel and health documents required for your trip to Dublin Airport 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 license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$423 Cheap Flights from Montana to Dublin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Dublin

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Cheap round-trip flights

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12:48 pm - 10:20 amBZN Bozeman Gallatin Field-DUB Dublin

14h 32m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

9:00 am - 3:16 pmDUB Dublin-BZN Bozeman Gallatin Field

37h 16m2 stops Toronto Pearson Intl San Francisco

$719United Airlines

Tue, Nov 3 - Thu, Nov 12

12:48 pm - 10:20 amBZN Bozeman Gallatin Field-DUB Dublin

14h 32m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

9:00 am - 9:30 pmDUB Dublin-BZN Bozeman Gallatin Field

43h 30m2 stops Toronto Pearson Intl Denver Intl

$719United Airlines

Tue, Nov 3 - Thu, Nov 12

12:48 pm - 8:10 amBZN Bozeman Gallatin Field-DUB Dublin

12h 22m1 stop Chicago O'Hare Intl

9:00 am - 3:30 pmDUB Dublin-BZN Bozeman Gallatin Field

37h 30m2 stops Toronto Pearson Intl Denver Intl

$719United Airlines

Tue, Nov 3 - Thu, Nov 12

7:00 am - 8:15 amBIL Billings Logan Intl-DUB Dublin

18h 15m2 stops Denver Intl Toronto Pearson Intl

9:10 am - 9:14 pmDUB Dublin-BIL Billings Logan Intl

19h 04m2 stops Frankfurt am Main Denver Intl

$726Multiple Airlines

Tue, Oct 20 - Wed, Nov 4

4:13 pm - 7:10 amBZN Bozeman Gallatin Field-DUB Dublin

31h 57m3 stops San Francisco Houston George Bush Intcntl Toronto Pearson Intl

9:00 am - 11:45 amDUB Dublin-BZN Bozeman Gallatin Field

33h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$727Multiple Airlines

Tue, Nov 3 - Thu, Nov 12

8:30 am - 7:55 amMSO Missoula Johnson-Bell Field-DUB Dublin

16h 25m1 stop Minneapolis St Paul

8:50 am - 5:42 pmDUB Dublin-MSO Missoula Johnson-Bell Field

39h 52m2 stops Amsterdam Schiphol Salt Lake City

$741Delta

Sun, Nov 15 - Mon, Nov 23

8:30 am - 7:55 amMSO Missoula Johnson-Bell Field-DUB Dublin

16h 25m1 stop Minneapolis St Paul

8:50 am - 5:42 pmDUB Dublin-MSO Missoula Johnson-Bell Field

39h 52m2 stops Amsterdam Schiphol Salt Lake City

$741Delta

Sun, Nov 15 - Tue, Nov 24

8:30 am - 7:55 amMSO Missoula Johnson-Bell Field-DUB Dublin

16h 25m1 stop Minneapolis St Paul

5:45 am - 5:05 pmDUB Dublin-MSO Missoula Johnson-Bell Field

18h 20m2 stops Amsterdam Schiphol Salt Lake City

$741Multiple Airlines

Sun, Nov 15 - Thu, Nov 26

1:21 pm - 9:45 amBIL Billings Logan Intl-DUB Dublin

13h 24m1 stop Dallas/Fort Worth

1:00 pm - 8:40 pmDUB Dublin-BIL Billings Logan Intl

14h 40m1 stop Dallas/Fort Worth

$746American Airlines

Tue, Oct 20 - Wed, Nov 4

6:00 am - 6:30 amBIL Billings Logan Intl-DUB Dublin

17h 30m2 stops Dallas/Fort Worth Philadelphia

1:00 pm - 8:40 pmDUB Dublin-BIL Billings Logan Intl

14h 40m1 stop Dallas/Fort Worth

$750American Airlines

Tue, Oct 20 - Wed, Nov 4

Cheap last minute flights

Enter your travel dates to find the best prices.

2:29 pm - 7:20 amBIL Billings Logan Intl-DUB Dublin

33h 51m2 stops Denver Intl Washington, D.C. Dulles Intl

9:50 am - 10:00 amDUB Dublin-BIL Billings Logan Intl

55h 10m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$912United Airlines

Thu, Aug 13 - Thu, Aug 20

6:26 am - 7:55 amBIL Billings Logan Intl-DUB Dublin

18h 29m1 stop Minneapolis St Paul

11:10 am - 11:30 pmDUB Dublin-BIL Billings Logan Intl

19h 20m2 stops Amsterdam Schiphol Minneapolis St Paul

$915Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

6:26 am - 7:55 amBIL Billings Logan Intl-DUB Dublin

18h 29m1 stop Minneapolis St Paul

12:00 pm - 11:30 pmDUB Dublin-BIL Billings Logan Intl

18h 30m1 stop Minneapolis St Paul

$918Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

10:25 am - 10:40 amBZN Bozeman Gallatin Field-DUB Dublin

17h 15m1 stop Washington, D.C. Dulles Intl

9:50 am - 6:42 pmDUB Dublin-BZN Bozeman Gallatin Field

39h 52m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$937United Airlines

Sat, Aug 15 - Sat, Aug 22

6:30 am - 9:45 amBZN Bozeman Gallatin Field-DUB Dublin

20h 15m2 stops Denver Intl Chicago O'Hare Intl

9:50 am - 6:42 pmDUB Dublin-BZN Bozeman Gallatin Field

39h 52m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$941United Airlines

Sat, Aug 15 - Sat, Aug 22

6:30 am - 9:45 amBZN Bozeman Gallatin Field-DUB Dublin

20h 15m2 stops Denver Intl Chicago O'Hare Intl

9:50 am - 9:19 pmDUB Dublin-BZN Bozeman Gallatin Field

42h 29m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$941United Airlines

Sat, Aug 15 - Sat, Aug 22

10:25 am - 10:40 amBZN Bozeman Gallatin Field-DUB Dublin

17h 15m1 stop Washington, D.C. Dulles Intl

11:35 am - 6:42 pmDUB Dublin-BZN Bozeman Gallatin Field

14h 07m1 stop Chicago O'Hare Intl

$968United Airlines

Sat, Aug 15 - Sat, Aug 22

5:57 pm - 7:45 amBIL Billings Logan Intl-DUB Dublin

30h 48m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

9:50 am - 9:00 pmDUB Dublin-BIL Billings Logan Intl

18h 10m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Denver Intl

$1,953Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

7:00 am - 8:15 amBIL Billings Logan Intl-DUB Dublin

18h 15m3 stops Denver Intl Chicago O'Hare Intl Toronto Pearson Intl

9:20 am - 9:00 pmDUB Dublin-BIL Billings Logan Intl

18h 40m3 stops Toronto Pearson Intl Chicago O'Hare Intl Denver Intl

$2,806Air Canada

Thu, Aug 13 - Thu, Aug 20

12:20 pm - 6:20 pmBZN Bozeman Gallatin Field-DUB Dublin

23h 00m2 stops Los Angeles Kastrup Copenhagen

10:15 am - 12:05 pmDUB Dublin-BZN Bozeman Gallatin Field

32h 50m3 stops Kastrup Copenhagen New York John F Kennedy Intl Salt Lake City

$3,007Multiple Airlines

Sat, Aug 15 - Sat, Aug 22

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United Airlines flights from Montana to Dublin

Our best United Airlines deals on Montana to Dublin flight tickets

United Airlines

Nov 3

BZN12:48 pmBozeman Gallatin Field

12h 22m

1 stop

DUB8:10 amDublin

Nov 12

DUB9:00 amDublin

37h 30m

2 stops

BZN3:30 pmBozeman Gallatin Field

$719

United Airlines

Dec 7

HLN7:00 amHelena

18h 10m

2 stops

DUB8:10 amDublin

Dec 11

DUB9:00 amDublin

42h 59m

2 stops

HLN8:59 pmHelena

$722

United Airlines

Feb 7

BZN12:30 pmBozeman Gallatin Field

12h 40m

1 stop

DUB8:10 amDublin

Feb 9

DUB10:40 amDublin

15h 27m

1 stop

BZN7:07 pmBozeman Gallatin Field

$745

Delta flights from Montana to Dublin

Our best Delta deals on Montana to Dublin flight tickets

Delta

Nov 15

MSO8:30 amMissoula Johnson-Bell Field

16h 25m

1 stop

DUB7:55 amDublin

Nov 23

DUB8:50 amDublin

39h 52m

2 stops

MSO5:42 pmMissoula Johnson-Bell Field

$741

Delta

Nov 15

MSO8:30 amMissoula Johnson-Bell Field

16h 25m

1 stop

DUB7:55 amDublin

Nov 26

DUB9:55 amDublin

17h 02m

1 stop

MSO7:57 pmMissoula Johnson-Bell Field

$745

Delta

Nov 15

MSO8:30 amMissoula Johnson-Bell Field

17h 30m

2 stops

DUB9:00 amDublin

Nov 25

DUB8:50 amDublin

18h 07m

2 stops

MSO7:57 pmMissoula Johnson-Bell Field

$746

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanDublin

BZN Bozeman Gallatin Field - DUB Dublin

BZNDUB

Bozeman Gallatin Field

Tue 11/3

12:48 pm-10:20 am

2 stops14h 32m

Dublin

Thu 11/12

9:00 am-3:16 pm

2 stops37h 16m

$719

BozemanDublin

BZN Bozeman Gallatin Field - DUB Dublin

BZNDUB

Bozeman Gallatin Field

Tue 11/3

12:48 pm-10:20 am

2 stops14h 32m

Dublin

Thu 11/12

9:00 am-9:30 pm

2 stops43h 30m

$719

BozemanDublin

BZN Bozeman Gallatin Field - DUB Dublin

BZNDUB

Bozeman Gallatin Field

Tue 11/3

12:48 pm-8:10 am

1 stop12h 22m

Dublin

Thu 11/12

9:00 am-3:30 pm

2 stops37h 30m

$719

BillingsDublin

BIL Billings Logan Intl - DUB Dublin

BILDUB

Billings Logan Intl

Tue 10/20

7:00 am-8:15 am

2 stops18h 15m

Dublin

Wed 11/4

9:10 am-9:14 pm

2 stops19h 04m

$726

BozemanDublin

BZN Bozeman Gallatin Field - DUB Dublin

BZNDUB

Bozeman Gallatin Field

Tue 11/3

4:13 pm-7:10 am

3 stops31h 57m

Dublin

Thu 11/12

9:00 am-11:45 am

2 stops33h 45m

$727

MissoulaDublin

MSO Missoula Johnson-Bell Field - DUB Dublin

MSODUB

Missoula Johnson-Bell Field

Sun 11/15

8:30 am-7:55 am

1 stop16h 25m

Dublin

Mon 11/23

8:50 am-5:42 pm

2 stops39h 52m

$741

MissoulaDublin

MSO Missoula Johnson-Bell Field - DUB Dublin

MSODUB

Missoula Johnson-Bell Field

Sun 11/15

8:30 am-7:55 am

1 stop16h 25m

Dublin

Tue 11/24

8:50 am-5:42 pm

2 stops39h 52m

$741

MissoulaDublin

MSO Missoula Johnson-Bell Field - DUB Dublin

MSODUB

Missoula Johnson-Bell Field

Sun 11/15

8:30 am-7:55 am

1 stop16h 25m

Dublin

Thu 11/26

5:45 am-5:05 pm

2 stops18h 20m

$741

Quickest round-trip

BillingsDublin

BIL Billings Logan Intl - DUB Dublin

BILDUB

Billings Logan Intl

Tue 10/20

1:21 pm-9:45 am

1 stop13h 24m

Dublin

Wed 11/4

1:00 pm-8:40 pm

1 stop14h 40m

$746

BillingsDublin

BIL Billings Logan Intl - DUB Dublin

BILDUB

Billings Logan Intl

Tue 10/20

6:00 am-6:30 am

2 stops17h 30m

Dublin

Wed 11/4

1:00 pm-8:40 pm

1 stop14h 40m

$750

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Dublin

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

Prices

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Other information

What is the cheapest month to fly to Dublin?

In general, January is the cheapest month to fly from Montana to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from Montana to Dublin during February average around $493.

Can stopping save me money on Montana to Dublin flights?

You could potentially save up to 8% on your flight if you consider stops on a Montana to Dublin flight.

Cheap Montana to Dublin flight deals and tips

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

Fastest flight time	12h 22m
Direct flights	None

The fastest flight from Montana to Dublin takes 12h 22m

There are no direct flights from Montana to Dublin. There are no popular flight routes from Montana to Dublin.

Search flight deals

Frequently asked questions about flying from Montana to Dublin

When did momondo last update prices for flights from Montana to Dublin Airport?
Prices for flights from Montana to Dublin Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Montana to Dublin Airport?
As of August 2026, there are 3 operators available to choose from for flights from Montana to Dublin Airport.
How old do you have to be to fly from Montana to Dublin Airport?
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 Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents required for your trip to Dublin Airport 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 license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montana to Dublin

Compare and see reviews for airlines that fly from Montana to Dublin with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $430	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
United Airlines	PriceFrom $484	Free Cancellation	Rating 7.4 10,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $600	Free Cancellation	Rating 7.1 11,897 reviews	Search American Airlines flights

Kilkenny

Swords

Athlone

Malahide

Kildare

Mullingar

Wicklow

Bray

Portmarnock

Leixlip

Dundalk

Carlingford

Drogheda

Arklow

Naas

Castleknock

Cavan

Slane

Maynooth

Thurles

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

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

Yes. momondo enables you to select and highlight flights to Dublin from Montana with this policy.

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

Once all potential Montana to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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Of course. momondo tracks the price of Montana to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Montana to Dublin from $423

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 Dublin departing on 9/25. 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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United Airlines flights from Montana to Dublin

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Delta flights from Montana to Dublin

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See travel insights to Dublin from

How to get the cheapest flight ticket from Montana to Dublin

What is the cheapest month to fly to Dublin?

Can stopping save me money on Montana to Dublin flights?

What is the cheapest airline that flies from Montana to Dublin?

What airlines fly to Dublin?

How long does it take to fly to Dublin?

Cheap Montana to Dublin flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Montana to Dublin

Best airlines flying from Montana to Dublin

Compare and see reviews for airlines that fly from Montana to Dublin with momondo

Traveling to a place near Dublin?

Why use momondo?

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland

Fly your favorite airline to Dublin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Dublin

List of cabin classes available on flights landing in Dublin. Availability may vary depending on flight origin and airline.

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