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$382+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BZN
Feb 24 — Mar 31
Tue 2/24
Tue 3/3
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 January 25, 2026.

This KLM deal was found by Cheapflights users on 1/24. 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 2/225:15 pm
DUB
-
BZN
2 stops31h 30m
KLM
Sat 2/282:39 pm
BZN
-
DUB
1 stop34h 06m
KLM
Deal found 1/24$897
This Delta deal was found by Cheapflights users on 1/23. 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.
Tue 3/249:45 am
DUB
-
BZN
2 stops31h 12m
Delta
Sat 4/45:58 am
BZN
-
DUB
1 stop18h 57m
Delta
Deal found 1/23$961
This Delta deal was found by Cheapflights users on 1/24. 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 stops23h 29m
Delta
Wed 9/96:00 am
BZN
-
DUB
1 stop18h 55m
Delta
Deal found 1/24$966
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Tue 2/311:30 am
DUB
-
MSO
2 stops56h 20m
American Airlines
Sat 2/71:21 pm
MSO
-
DUB
2 stops36h 19m
American Airlines
Deal found 1/22$983
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Sat 5/29:50 am
DUB
-
BZN
2 stops19h 43m
United Airlines
Tue 5/58:30 am
BZN
-
DUB
1 stop18h 15m
United Airlines
Deal found 1/22$1,031
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Sat 8/299:20 am
DUB
-
BZN
2 stops19h 58m
United Airlines
Wed 9/98:30 am
BZN
-
DUB
3 stops16h 15m
United Airlines
Deal found 1/23$1,036
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Tue 3/2410:40 am
DUB
-
BZN
1 stop17h 32m
United Airlines
Sat 4/41:35 pm
BZN
-
DUB
1 stop14h 35m
United Airlines
Deal found 1/23$1,039

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 January 25, 2026.

Round-trip from

$897
(KLM)

One-way from

$382
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$984
From Dublin to Montana
Search Deals
One-way flight from Dublin to Montana
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 25, 2026.
Use the filters below to find and compare flights from Dublin to Montana that are best for you.

Fly from

Dublin

Fly to

Montana

Route

Depart

Return

Price

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 2/22

5:15 pm-5:45 pm

2 stops31h 30m

Bozeman Gallatin Field

Sat 2/28

2:39 pm-7:45 am

1 stop34h 06m

$897

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 2/22

9:45 am-11:15 pm

2 stops20h 30m

Bozeman Gallatin Field

Sat 2/28

5:30 am-7:45 am

2 stops19h 15m

$906

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 3/24

9:45 am-10:57 am

2 stops31h 12m

Bozeman Gallatin Field

Sat 4/4

5:58 am-7:55 am

1 stop18h 57m

$961

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Tue 2/3

11:30 am-12:50 pm

2 stops56h 20m

Missoula Johnson-Bell Field

Sat 2/7

1:21 pm-8:40 am

2 stops36h 19m

$983

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sat 5/2

9:50 am-10:33 pm

2 stops19h 43m

Bozeman Gallatin Field

Tue 5/5

12:35 pm-11:10 am

2 stops15h 35m

$1,031

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Tue 3/10

10:30 am-9:38 am

3 stops53h 08m

$382

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Sun 2/8

5:45 am-2:09 pm

3 stops39h 24m

$395

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Wed 7/15

9:40 am-9:34 am

3 stops30h 54m

$622

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Tue 7/14

9:45 am-12:19 am

3 stops45h 34m

$706

DublinBozeman

DUB - BZN

DUBBZN

Dublin

Fri 2/6

11:30 am-11:56 pm

2 stops19h 26m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 20 results
1
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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 March is currently the most expensive (average of $1,724). 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 January 25, 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
7.2
Good
11,197 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,197 reviews
American Airlines
7.2
Good
11,197 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 KLM, Delta, and American Airlines fly from Dublin to Montana in about 20h 30m. The time it takes to get you to your destination can typically vary by up to 35h 50m. 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 March is currently the most expensive (average of $1,724). 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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Alternative routes for Dublin to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$863Average$943FlexibilityNo cancel feeOn-time71%

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