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$902+ Cheap flights from Dublin (DUB) to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BZN
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap flight deals from Dublin to Montana

Cheapest flights from Dublin to Montana
Explore the most affordable flight options available from Dublin to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This SmartFares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1211:30 am
DUB
-
BZN
1 stop29h 56m
JetBlue
Tue 6/2312:42 pm
BZN
-
DUB
1 stop12h 38m
JetBlue
Deal found 4/23$906
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:00 am
DUB
-
BZN
2 stops19h 07m
United Airlines
Tue 11/247:00 am
BZN
-
DUB
2 stops20h 20m
United Airlines
Deal found 4/22$1,076
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:00 am
DUB
-
MSO
2 stops38h 10m
United Airlines
Mon 11/166:15 am
MSO
-
DUB
2 stops18h 15m
United Airlines
Deal found 4/22$1,076
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:40 am
DUB
-
BZN
1 stop31h 53m
United Airlines
Mon 11/912:30 pm
BZN
-
DUB
1 stop12h 40m
United Airlines
Deal found 4/23$1,077
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:30 am
DUB
-
MSO
2 stops32h 09m
American Airlines
Mon 11/167:00 am
MSO
-
DUB
1 stop17h 15m
American Airlines
Deal found 4/22$1,106
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:55 am
DUB
-
BZN
2 stops22h 03m
Delta
Tue 6/235:15 am
BZN
-
DUB
2 stops19h 40m
Delta
Deal found 4/23$1,133
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:55 am
DUB
-
MSO
2 stops24h 49m
Delta
Sun 6/145:55 am
MSO
-
DUB
2 stops21h 05m
Delta
Deal found 4/23$1,133
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:20 am
DUB
-
MSO
2 stops20h 19m
United Airlines
Thu 7/236:15 am
MSO
-
DUB
2 stops18h 15m
United Airlines
Deal found 4/20$1,260
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:50 am
DUB
-
MSO
2 stops19h 50m
United Airlines
Thu 7/236:15 am
MSO
-
DUB
2 stops21h 25m
United Airlines
Deal found 4/20$1,263
This KLM deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1912:00 pm
DUB
-
MSO
1 stop18h 44m
KLM
Sat 7/253:28 pm
MSO
-
DUB
1 stop33h 27m
KLM
Deal found 4/20$1,275
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:00 pm
DUB
-
MSO
2 stops19h 28m
Delta
Mon 7/275:55 am
MSO
-
DUB
1 stop19h 00m
Delta
Deal found 4/20$1,287
This Scandinavian Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:05 pm
DUB
-
BZN
3 stops34h 03m
Multiple Airlines
Tue 6/238:25 am
BZN
-
DUB
2 stops28h 00m
Multiple Airlines
Deal found 4/23$7,448

Find flight deals from Dublin to Montana

Keep the following information in mind while searching for Dublin to Montana flight deals. Data was last updated April 24, 2026.

Round-trip from

$906
(SmartFares)

One-way from

$902
(KAYAK)

Popular in

July

Cheapest in

February

Average price

$966
From Dublin to Montana
Search Deals
One-way flight from Dublin to Montana
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($389 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($125 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Dublin to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 6/12

11:30 am-10:26 am

1 stop29h 56m

Bozeman Gallatin Field

Tue 6/23

12:42 pm-8:20 am

1 stop12h 38m

$906

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 6/12

5:55 am-11:58 pm

2 stops25h 03m

Bozeman Gallatin Field

Tue 6/23

6:00 am-7:55 am

1 stop18h 55m

$1,133

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sun 6/7

5:55 am-11:44 pm

2 stops24h 49m

Missoula Johnson-Bell Field

Sun 6/14

5:55 am-10:00 am

2 stops21h 05m

$1,133
Quickest round-trip

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Fri 7/17

9:30 am-9:39 pm

2 stops19h 09m

Missoula Johnson-Bell Field

Wed 7/22

12:34 pm-10:40 am

2 stops15h 06m

$1,263

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 7/18

8:50 am-9:40 pm

2 stops19h 50m

Missoula Johnson-Bell Field

Sun 7/26

6:25 am-11:10 am

2 stops21h 45m

$1,263

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Fri 7/17

12:00 pm-12:28 am

2 stops19h 28m

Missoula Johnson-Bell Field

Fri 7/24

3:28 pm-7:55 am

1 stop33h 27m

$1,299

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Fri 7/17

12:00 pm-11:44 pm

1 stop18h 44m

Missoula Johnson-Bell Field

Mon 7/27

5:55 am-7:55 am

1 stop19h 00m

$1,299

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Tue 7/21

9:30 am-9:39 pm

2 stops19h 09m

Missoula Johnson-Bell Field

Mon 7/27

12:34 pm-10:40 am

2 stops15h 06m

$1,303

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Wed 7/22

12:00 pm-11:44 pm

1 stop18h 44m

Missoula Johnson-Bell Field

Fri 7/24

3:28 pm-7:55 am

1 stop33h 27m

$1,550

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 6/12

7:05 pm-10:08 pm

3 stops34h 03m

Bozeman Gallatin Field

Tue 6/23

8:25 am-7:25 pm

2 stops28h 00m

$7,448

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Dublin to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Dublin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Montana

What is the cheapest month to book a flight from Dublin to Montana?

Currently, September is the cheapest month in which you can book a flight from Dublin to Montana (average of $853). Flying from Dublin to Montana in June is currently the most expensive (average of $1,193). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Dublin to Montana?

Related info for your journey

Find useful and relevant information for your journey from Dublin to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Montana?

    Most people fly from Dublin (DUB) if they book a flight from Dublin to Montana. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • How long is the flight from Dublin to Montana?

    Airlines like JetBlue, Delta, and United Airlines fly from Dublin to Montana in about 19h 09m. The time it takes to get you to your destination can typically vary by up to 10h 47m. The distance from Dublin to Montana is about 4315 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Dublin to Montana that include hotel bookings?

    Yes. In addition to deals on Dublin to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Montana.

  • Can I find deals for business class flights from Dublin to Montana?

    Yes. Cheapflights offers flight deals from Dublin to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Montana?

    Currently, September is the cheapest month in which you can book a flight from Dublin to Montana (average of $853). Flying from Dublin to Montana in June is currently the most expensive (average of $1,193). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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