Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Montana to Dublin from $389

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 1/8. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montana to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:04 am - 7:45 amBZN-DUB
18h 41m1 stop
Delta Logo
9:45 am - 11:34 pmDUB-BZN
20h 49m1 stop
$433Delta
Find Deal
Tue, Nov 18 - Tue, Nov 25
Delta Logo
6:04 am - 7:45 amBZN-DUB
18h 41m1 stop
Delta Logo
11:30 am - 10:45 amDUB-BZN
30h 15m2 stops
$438Delta
Find Deal
Tue, Nov 18 - Wed, Nov 26
Multiple Airlines Logo
6:04 am - 7:45 amBZN-DUB
18h 41m1 stop
Multiple Airlines Logo
5:15 pm - 5:54 pmDUB-BZN
31h 39m2 stops
$453Multiple Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
United Airlines Logo
12:45 pm - 8:10 amBZN-DUB
12h 25m1 stop
United Airlines Logo
9:00 am - 1:36 pmDUB-BZN
35h 36m2 stops
$455United Airlines
Find Deal
Mon, Nov 17 - Wed, Nov 26
Multiple Airlines Logo
7:25 am - 7:45 amBZN-DUB
17h 20m2 stops
Multiple Airlines Logo
1:25 pm - 5:54 pmDUB-BZN
35h 29m2 stops
$458Multiple Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
United Airlines Logo
5:00 am - 8:10 amBIL-DUB
20h 10m2 stops
United Airlines Logo
9:00 am - 9:21 pmDUB-BIL
43h 21m2 stops
$460United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Air Canada Logo
7:00 am - 6:10 amBIL-DUB
41h 10m2 stops
Air Canada Logo
9:50 am - 10:41 pmDUB-BIL
43h 51m2 stops
$590Air Canada
Find Deal
Mon, Mar 23 - Tue, Apr 14
Lufthansa Logo
2:40 pm - 5:10 pmBIL-DUB
20h 30m2 stops
Lufthansa Logo
5:45 pm - 8:51 pmDUB-BIL
34h 06m2 stops
$616Lufthansa
Find Deal
Mon, Mar 23 - Mon, Apr 13
Lufthansa Logo
2:40 pm - 4:25 pmBIL-DUB
19h 45m2 stops
Lufthansa Logo
5:40 pm - 8:51 pmDUB-BIL
34h 11m2 stops
$646Lufthansa
Find Deal
Tue, Mar 24 - Mon, Apr 13
Air Canada Logo
5:57 pm - 7:10 amBIL-DUB
30h 13m3 stops
Air Canada Logo
9:00 am - 9:21 pmDUB-BIL
19h 21m3 stops
$1,357Air Canada
Find Deal
Mon, Dec 1 - Mon, Dec 8

Delta flights from Montana to Dublin

Our best Delta deals on Montana to Dublin flight tickets
Delta
Nov 18
BZN6:04 amBozeman Gallatin Field
18h 41m
1 stop
DUB7:45 amDublin
Nov 25
DUB9:45 amDublin
20h 49m
1 stop
BZN11:34 pmBozeman Gallatin Field
$433
Find similar
Delta
Nov 18
BZN6:04 amBozeman Gallatin Field
18h 41m
1 stop
DUB7:45 amDublin
Nov 26
DUB11:30 amDublin
30h 15m
2 stops
BZN10:45 amBozeman Gallatin Field
$438
Find similar
Delta
Nov 17
BZN6:34 pmBozeman Gallatin Field
31h 46m
2 stops
DUB9:20 amDublin
Nov 26
DUB11:30 amDublin
30h 15m
2 stops
BZN10:45 amBozeman Gallatin Field
$443
Find similar

United Airlines flights from Montana to Dublin

Our best United Airlines deals on Montana to Dublin flight tickets
United Airlines
Nov 17
BZN12:45 pmBozeman Gallatin Field
12h 25m
1 stop
DUB8:10 amDublin
Nov 26
DUB9:00 amDublin
35h 36m
2 stops
BZN1:36 pmBozeman Gallatin Field
$455
Find similar
United Airlines
Dec 1
BIL5:00 amBillings Logan Intl
20h 10m
2 stops
DUB8:10 amDublin
Dec 8
DUB9:00 amDublin
43h 21m
2 stops
BIL9:21 pmBillings Logan Intl
$460
Find similar
United Airlines
Nov 17
BZN12:45 pmBozeman Gallatin Field
12h 25m
1 stop
DUB8:10 amDublin
Nov 24
DUB9:00 amDublin
32h 00m
2 stops
BZN10:00 amBozeman Gallatin Field
$478
Find similar

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 November 6, 2025.
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

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 11/18

6:04 am-7:45 am

1 stop18h 41m

Dublin

Tue 11/25

9:45 am-11:34 pm

1 stop20h 49m

$433

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 11/18

6:04 am-7:45 am

1 stop18h 41m

Dublin

Wed 11/26

11:30 am-10:45 am

2 stops30h 15m

$438

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 11/18

6:04 am-7:45 am

1 stop18h 41m

Dublin

Tue 11/25

5:15 pm-5:54 pm

2 stops31h 39m

$453

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 11/17

12:45 pm-8:10 am

1 stop12h 25m

Dublin

Wed 11/26

9:00 am-1:36 pm

2 stops35h 36m

$455

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 11/18

7:25 am-7:45 am

2 stops17h 20m

Dublin

Tue 11/25

1:25 pm-5:54 pm

2 stops35h 29m

$458

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 12/1

5:00 am-8:10 am

2 stops20h 10m

Dublin

Mon 12/8

9:00 am-9:21 pm

2 stops43h 21m

$460

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 3/23

7:00 am-6:10 am

2 stops41h 10m

Dublin

Tue 4/14

9:50 am-10:41 pm

2 stops43h 51m

$590

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 3/23

2:40 pm-5:10 pm

2 stops20h 30m

Dublin

Mon 4/13

5:45 pm-8:51 pm

2 stops34h 06m

$616

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 3/24

2:40 pm-4:25 pm

2 stops19h 45m

Dublin

Mon 4/13

5:40 pm-8:51 pm

2 stops34h 11m

$646

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Mon 12/1

5:57 pm-7:10 am

3 stops30h 13m

Dublin

Mon 12/8

9:00 am-9:21 pm

3 stops19h 21m

$1,357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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, March 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 $594. If you’re not able to fly to Dublin in March, then November is your next best option. Flight prices from Montana to Dublin during November average around $640.

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 26% 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

Direct flights

None
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?

  • 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 AirlinesPriceFrom $385Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
American AirlinesPriceFrom $489Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $551Free CancellationRating
7.9
8,001 reviews
Search Delta flights
KLMPriceFrom $570Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Traveling to a place near Dublin?

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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/6
Sat 12/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland