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 4 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 10h 33m on average, while flying from Missoula to Dublin is 12h 51m 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 December 2025, there are 4 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.

$458 Cheap Flights from Montana to Dublin in 2025/26

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Find the cheapest flights from Montana to Dublin

Round-trip

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Cheap round-trip flights

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10:00 am - 7:10 am

BTM

DUB

14h 10m2 stops

9:00 am - 10:26 pm

DUB

BTM

44h 26m2 stops

$458United Airlines

Thu, Feb 12 - Wed, Feb 18

9:24 am - 7:30 am

BTM

DUB

15h 06m2 stops

9:50 am - 10:22 pm

DUB

BTM

43h 32m2 stops

$460United Airlines

Sun, Apr 19 - Tue, May 5

4:29 pm - 8:10 am

BZN

DUB

32h 41m2 stops

8:00 am - 11:40 am

DUB

BZN

33h 40m2 stops

$460United Airlines

Mon, Mar 2 - Mon, Mar 9

10:50 am - 7:10 am

BZN

DUB

37h 20m2 stops

8:00 am - 10:11 pm

DUB

BZN

44h 11m2 stops

$462United Airlines

Mon, Mar 2 - Mon, Mar 9

6:15 am - 7:10 am

MSO

DUB

17h 55m2 stops

9:00 am - 9:57 pm

DUB

MSO

43h 57m2 stops

$462United Airlines

Thu, Feb 12 - Sat, Feb 21

11:40 am - 12:40 pm

BIL

DUB

18h 00m2 stops

9:45 am - 7:39 pm

DUB

BIL

16h 54m1 stop

$471KLM

Mon, Feb 16 - Wed, Mar 4

5:53 pm - 7:10 am

BIL

DUB

30h 17m3 stops

9:00 am - 1:23 pm

DUB

BIL

35h 23m2 stops

$476Multiple Airlines

Mon, Feb 16 - Wed, Mar 4

6:10 pm - 8:45 am

BTM

DUB

31h 35m2 stops

1:25 pm - 5:05 pm

DUB

BTM

34h 40m2 stops

$485Delta

Sat, Apr 18 - Thu, Apr 30

2:22 pm - 7:55 am

BZN

DUB

10h 33m1 stop

1:25 pm - 8:11 pm

DUB

BZN

37h 46m2 stops

$485Delta

Mon, Apr 20 - Thu, Apr 30

6:00 am - 8:45 am

BZN

DUB

19h 45m2 stops

5:15 pm - 8:06 pm

DUB

BZN

33h 51m2 stops

$486Multiple Airlines

Wed, Jan 28 - Tue, Feb 3

KLM flights from Montana to Dublin

Our best KLM deals on Montana to Dublin flight tickets

KLM

Feb 16

BIL11:40 amBillings Logan Intl

18h 00m

2 stops

DUB12:40 pmDublin

Mar 4

DUB9:45 amDublin

16h 54m

1 stop

BIL7:39 pmBillings Logan Intl

$471

Find similar

KLM

Mar 2

BZN2:39 pmBozeman Gallatin Field

34h 06m

1 stop

DUB7:45 amDublin

Mar 9

DUB9:45 amDublin

16h 29m

1 stop

BZN8:14 pmBozeman Gallatin Field

$541

Find similar

KLM

May 13

MSO8:00 amMissoula Johnson-Bell Field

16h 55m

1 stop

DUB7:55 amDublin

May 26

DUB12:00 pmDublin

15h 07m

1 stop

MSO8:07 pmMissoula Johnson-Bell Field

$585

Find similar

United Airlines flights from Montana to Dublin

Our best United Airlines deals on Montana to Dublin flight tickets

United Airlines

Feb 12

BTM10:00 amButte Silver Bow Co

14h 10m

2 stops

DUB7:10 amDublin

Feb 18

DUB9:00 amDublin

44h 26m

2 stops

BTM10:26 pmButte Silver Bow Co

$458

Find similar

United Airlines

Apr 19

BTM9:24 amButte Silver Bow Co

15h 06m

2 stops

DUB7:30 amDublin

May 5

DUB9:50 amDublin

43h 32m

2 stops

BTM10:22 pmButte Silver Bow Co

$460

Find similar

United Airlines

Mar 2

BZN10:50 amBozeman Gallatin Field

37h 20m

2 stops

DUB7:10 amDublin

Mar 9

DUB8:00 amDublin

44h 11m

2 stops

BZN10:11 pmBozeman Gallatin Field

$462

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Thu 2/12

10:00 am-7:10 am

2 stops14h 10m

Dublin

Wed 2/18

9:00 am-10:26 pm

2 stops44h 26m

$458

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Sun 4/19

9:24 am-7:30 am

2 stops15h 06m

Dublin

Tue 5/5

9:50 am-10:22 pm

2 stops43h 32m

$460

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 3/2

4:29 pm-8:10 am

2 stops32h 41m

Dublin

Mon 3/9

8:00 am-11:40 am

2 stops33h 40m

$460

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 3/2

10:50 am-7:10 am

2 stops37h 20m

Dublin

Mon 3/9

8:00 am-10:11 pm

2 stops44h 11m

$462

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Thu 2/12

6:15 am-7:10 am

2 stops17h 55m

Dublin

Sat 2/21

9:00 am-9:57 pm

2 stops43h 57m

$462

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 2/16

11:40 am-12:40 pm

2 stops18h 00m

Dublin

Wed 3/4

9:45 am-7:39 pm

1 stop16h 54m

$471

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 2/16

5:53 pm-7:10 am

3 stops30h 17m

Dublin

Wed 3/4

9:00 am-1:23 pm

2 stops35h 23m

$476

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Sat 4/18

6:10 pm-8:45 am

2 stops31h 35m

Dublin

Thu 4/30

1:25 pm-5:05 pm

2 stops34h 40m

$485

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 4/20

2:22 pm-7:55 am

1 stop10h 33m

Dublin

Thu 4/30

1:25 pm-8:11 pm

2 stops37h 46m

$485

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 1/28

6:00 am-8:45 am

2 stops19h 45m

Dublin

Tue 2/3

5:15 pm-8:06 pm

2 stops33h 51m

$486

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Airlines

Other information

What is the cheapest month to fly to Dublin?

In general, November 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 $532. If you’re not able to fly to Dublin in November, then December is your next best option. Flight prices from Montana to Dublin during December average around $574.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from Montana to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $668. Flights from Montana to Dublin on a Sunday will generally be more expensive and average around $1,160. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

In the morning is the cheapest time of day to fly from Montana to Dublin when you can find flight prices for as low as $870. Flying to Dublin in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $1,175.

Can stopping save me money on Montana to Dublin flights?

You could potentially save up to 6% 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	10h 33m
Direct flights	None

The fastest flight from Montana to Dublin takes 10h 33m

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

Search flight deals

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 December 2025, there are 4 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
United Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
Delta	PriceFrom $456	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
KLM	PriceFrom $570	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights

Kilkenny

Swords

Athlone

Dundalk

Malahide

Maynooth

Mullingar

Bray

Kildare

Drogheda

Naas

Arklow

Cavan

Castleknock

Wicklow

Leixlip

Thurles

Slane

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to Dublin. momondo saves you time and could save you money on your trip.

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.

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

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.