Cheap flights from Montana to Dublin from $329

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 9/1. 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 Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:05 pm - 9:45 am
BZN
-
DUB
34h 40m
1 stop
United Airlines Logo
9:50 am - 6:23 pm
DUB
-
BZN
39h 33m
2 stops
$673United Airlines
Sun, Aug 16 - Thu, Aug 20
Air Canada Logo
5:00 am - 8:15 am
BIL
-
DUB
44h 15m
2 stops
Air Canada Logo
9:50 am - 9:00 pm
DUB
-
BIL
42h 10m
2 stops
$681Air Canada
Tue, Sep 1 - Thu, Sep 10
United Airlines Logo
4:05 pm - 9:45 am
BZN
-
DUB
34h 40m
1 stop
United Airlines Logo
11:35 am - 6:23 pm
DUB
-
BZN
13h 48m
1 stop
$705United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
5:00 pm - 7:20 am
FCA
-
DUB
31h 20m
2 stops
United Airlines Logo
9:20 am - 10:08 am
DUB
-
FCA
31h 48m
2 stops
$712United Airlines
Sat, Aug 22 - Fri, Sep 4
United Airlines Logo
10:00 am - 11:10 am
BTM
-
DUB
18h 10m
2 stops
United Airlines Logo
9:20 am - 10:27 pm
DUB
-
BTM
44h 07m
2 stops
$715United Airlines
Mon, Sep 14 - Tue, Sep 29
United Airlines Logo
4:25 pm - 7:45 am
BZN
-
DUB
32h 20m
3 stops
United Airlines Logo
9:20 am - 1:28 pm
DUB
-
BZN
35h 08m
2 stops
$718United Airlines
Sat, Sep 19 - Tue, Sep 29
Delta Logo
6:59 am - 6:25 pm
FCA
-
DUB
28h 26m
2 stops
Delta Logo
11:10 am - 11:46 pm
DUB
-
FCA
19h 36m
2 stops
$731Delta
Mon, Aug 24 - Thu, Sep 3
Delta Logo
6:59 am - 12:40 pm
FCA
-
DUB
22h 41m
2 stops
Delta Logo
5:55 am - 11:02 pm
DUB
-
FCA
24h 07m
2 stops
$734Delta
Mon, Aug 24 - Wed, Sep 2
Delta Logo
6:59 am - 4:40 pm
FCA
-
DUB
26h 41m
2 stops
Delta Logo
12:00 pm - 11:46 pm
DUB
-
FCA
18h 46m
1 stop
$738Delta
Tue, Aug 25 - Thu, Sep 3
Air Canada Logo
6:00 pm - 8:15 am
BIL
-
DUB
55h 15m
2 stops
Air Canada Logo
9:20 am - 9:41 am
DUB
-
BIL
31h 21m
2 stops
$757Air Canada
Fri, Jul 31 - Fri, Aug 14

United Airlines flights from Montana to Dublin

Our best United Airlines deals on Montana to Dublin flight tickets
United Airlines
Aug 16
BZN4:05 pmBozeman Gallatin Field
34h 40m
1 stop
DUB9:45 amDublin
Aug 20
DUB9:50 amDublin
39h 33m
2 stops
BZN6:23 pmBozeman Gallatin Field
$673
United Airlines
Aug 16
BZN4:05 pmBozeman Gallatin Field
34h 40m
1 stop
DUB9:45 amDublin
Aug 20
DUB11:35 amDublin
13h 48m
1 stop
BZN6:23 pmBozeman Gallatin Field
$705
United Airlines
Aug 22
FCA5:00 pmKalispell Glacier Park
31h 20m
2 stops
DUB7:20 amDublin
Sep 4
DUB9:20 amDublin
31h 48m
2 stops
FCA10:08 amKalispell Glacier Park
$712

Air Canada flights from Montana to Dublin

Our best Air Canada deals on Montana to Dublin flight tickets
Air Canada
Sep 1
BIL5:00 amBillings Logan Intl
44h 15m
2 stops
DUB8:15 amDublin
Sep 10
DUB9:50 amDublin
42h 10m
2 stops
BIL9:00 pmBillings Logan Intl
$681
Air Canada
Jul 31
BIL6:00 pmBillings Logan Intl
55h 15m
2 stops
DUB8:15 amDublin
Aug 14
DUB9:20 amDublin
31h 21m
2 stops
BIL9:41 amBillings Logan Intl
$757
Air Canada
Jul 27
BIL7:00 amBillings Logan Intl
17h 45m
2 stops
DUB7:45 amDublin
Aug 10
DUB9:50 amDublin
42h 10m
2 stops
BIL9:00 pmBillings Logan Intl
$778

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Dublin 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 832,500 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from Montana to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Sun 8/16

4:05 pm-9:45 am

1 stop34h 40m

Dublin

Thu 8/20

9:50 am-6:23 pm

2 stops39h 33m

$673

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 9/1

5:00 am-8:15 am

2 stops44h 15m

Dublin

Thu 9/10

9:50 am-9:00 pm

2 stops42h 10m

$681

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Sun 8/16

4:05 pm-9:45 am

1 stop34h 40m

Dublin

Thu 8/20

11:35 am-6:23 pm

1 stop13h 48m

$705

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sat 8/22

5:00 pm-7:20 am

2 stops31h 20m

Dublin

Fri 9/4

9:20 am-10:08 am

2 stops31h 48m

$712

ButteDublin

BTM - DUB

BTMDUB

Butte Silver Bow Co

Mon 9/14

10:00 am-11:10 am

2 stops18h 10m

Dublin

Tue 9/29

9:20 am-10:27 pm

2 stops44h 07m

$715

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Sat 9/19

4:25 pm-7:45 am

3 stops32h 20m

Dublin

Tue 9/29

9:20 am-1:28 pm

2 stops35h 08m

$718

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 8/24

6:59 am-6:25 pm

2 stops28h 26m

Dublin

Thu 9/3

11:10 am-11:46 pm

2 stops19h 36m

$731

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 8/24

6:59 am-12:40 pm

2 stops22h 41m

Dublin

Wed 9/2

5:55 am-11:02 pm

2 stops24h 07m

$734
Quickest round-trip

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Tue 8/25

6:59 am-4:40 pm

2 stops26h 41m

Dublin

Thu 9/3

12:00 pm-11:46 pm

1 stop18h 46m

$738

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Fri 7/31

6:00 pm-8:15 am

2 stops55h 15m

Dublin

Fri 8/14

9:20 am-9:41 am

2 stops31h 21m

$757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

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

What is the cheapest month to fly to Dublin?

In general, February 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 $494. If you’re not able to fly to Dublin in February, then April is your next best option. Flight prices from Montana to Dublin during April average around $590.

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

11h 45m

Direct flights

None
The fastest flight from Montana to Dublin takes 11h 45m
There are no direct flights from Montana to Dublin. There are no popular flight routes 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?

  • 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
DeltaPriceFrom $456Free CancellationRating
7.9
8,327 reviews
Search Delta flights
United AirlinesPriceFrom $484Free CancellationRating
7.4
9,478 reviews
Search United Airlines flights
American AirlinesPriceFrom $489Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Bray
Kildare
Mullingar
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Malahide
Maynooth
Naas
Slane
Thurles

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.

An easier way to manage your Dublin trip

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1 adult
Fri 4/24
Fri 5/1

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