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$443+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BZN
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 11/119:00 am
DUB
-
MSO
2 stops19h 26m
United Airlines
Sun 11/156:15 am
MSO
-
DUB
2 stops18h 55m
United Airlines
Deal found 3/9$993
This United Airlines deal was found by Cheapflights users on 3/9. 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 11/1910:40 am
DUB
-
BZN
2 stops30h 07m
United Airlines
Mon 11/2312:30 pm
BZN
-
DUB
1 stop12h 40m
United Airlines
Deal found 3/9$996
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 10/2811:30 am
DUB
-
MSO
2 stops31h 09m
American Airlines
Sun 11/17:00 am
MSO
-
DUB
1 stop17h 15m
American Airlines
Deal found 3/6$1,019
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 11/1111:30 am
DUB
-
MSO
2 stops56h 09m
American Airlines
Sun 11/157:00 am
MSO
-
DUB
1 stop17h 15m
American Airlines
Deal found 3/9$1,022
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 10/288:00 am
DUB
-
MSO
2 stops35h 27m
United Airlines
Sun 11/15:32 pm
MSO
-
DUB
2 stops31h 38m
United Airlines
Deal found 3/6$1,025
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/131:35 pm
DUB
-
BZN
1 stop26h 59m
United Airlines
Tue 3/1711:49 am
BZN
-
DUB
1 stop13h 41m
United Airlines
Deal found 3/6$1,027
This Flighttix deal was found by Cheapflights users on 3/8. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:40 am
DUB
-
BZN
1 stop29h 44m
JetBlue
Thu 7/911:19 am
BZN
-
DUB
1 stop14h 41m
JetBlue
Deal found 3/8$1,035
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:45 am
DUB
-
BZN
2 stops19h 47m
Lufthansa
Fri 5/112:35 pm
BZN
-
DUB
1 stop14h 10m
Lufthansa
Deal found 3/10$1,040
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
DUB
-
BZN
2 stops22h 32m
Lufthansa
Mon 4/1312:32 pm
BZN
-
DUB
1 stop14h 13m
Lufthansa
Deal found 3/9$1,044
This Flysmarter deal was found by Cheapflights users on 3/8. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:10 am
DUB
-
BZN
2 stops18h 36m
KLM
Mon 4/131:45 pm
BZN
-
DUB
1 stop11h 10m
KLM
Deal found 3/8$1,048
This Delta deal was found by Cheapflights users on 3/10. 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.
Sat 8/295:55 am
DUB
-
BZN
2 stops24h 58m
Delta
Wed 9/911:27 am
BZN
-
DUB
1 stop13h 28m
Delta
Deal found 3/10$1,049
This Delta deal was found by Cheapflights users on 3/8. 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.
Mon 4/65:55 am
DUB
-
BZN
2 stops23h 51m
Delta
Mon 4/133:15 pm
BZN
-
DUB
2 stops20h 10m
Delta
Deal found 3/8$1,050

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 March 11, 2026.

Round-trip from

$1,035
(Flighttix)

One-way from

$443
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$1,384
From Dublin to Montana
Search Deals
One-way flight from Dublin to Montana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 11, 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 4/24

8:45 am-9:32 pm

2 stops19h 47m

Bozeman Gallatin Field

Fri 5/1

10:42 am-4:55 pm

2 stops23h 13m

$1,044

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Mon 4/6

11:10 am-10:46 pm

2 stops18h 36m

Bozeman Gallatin Field

Mon 4/13

1:45 pm-7:55 am

1 stop11h 10m

$1,048

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 8/29

5:55 am-11:53 pm

2 stops24h 58m

Bozeman Gallatin Field

Wed 9/9

11:27 am-7:55 am

1 stop13h 28m

$1,049

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Mon 4/6

5:55 am-10:46 pm

2 stops23h 51m

Bozeman Gallatin Field

Mon 4/13

3:15 pm-6:25 pm

2 stops20h 10m

$1,050

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 8/29

9:50 am-6:23 pm

2 stops15h 33m

Bozeman Gallatin Field

Wed 9/9

12:30 pm-10:40 am

2 stops15h 10m

$1,055

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 4/24

10:00 am-8:11 pm

1 stop17h 11m

Bozeman Gallatin Field

Fri 5/1

2:53 pm-8:45 am

1 stop34h 52m

$1,059

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Mon 3/23

9:45 am-8:02 pm

1 stop16h 17m

Missoula Johnson-Bell Field

Fri 3/27

6:04 pm-6:55 am

2 stops30h 51m

$1,215
Quickest round-trip

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Mon 3/23

4:30 pm-11:57 pm

1 stop13h 27m

Missoula Johnson-Bell Field

Fri 3/27

4:23 pm-1:10 pm

1 stop14h 47m

$1,742
Cheapest one-way

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Mon 4/27

6:55 pm-12:28 pm

3 stops48h 33m

$443

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 6/21

1:15 pm-6:18 pm

3 stops36h 03m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 $1,194). 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?

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated March 11, 2026.
Get a feel of what it's like to fly with American Airlines from Dublin to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,419 reviews

Entertainment

6.9

Food

6.4

Comfort

7.2

Overall

7.1

Crew

7.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,419 reviews
American Airlines
7.1
Good
11,419 reviews

Entertainment

6.9

Food

6.4

Comfort

7.2

Overall

7.1

Crew

7.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 Lufthansa, KLM, and Delta fly from Dublin to Montana in about 18h 36m. The time it takes to get you to your destination can typically vary by up to 6h 22m. The distance from Dublin to Montana is about 4285 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 $1,194). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Dublin to Montana

Discover the top airline that operate flights from Dublin to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$863Average$943FlexibilityNo cancel feeOn-time71%

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