HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$366+ Cheap flights from Montana to Dublin (DUB)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — DUB
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Montana to Dublin

Cheapest flights from Montana to Dublin
Explore the most affordable flight options available from Montana to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. 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 12/106:15 amFCA - DUB
2 stops18h 55mUnited Airlines
Wed 4/89:50 amDUB - FCA
3 stops42h 40mUnited Airlines
Deal found 12/2$464
This FlightHub deal was found by Cheapflights users on 12/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:49 amBZN - DUB
2 stops16h 31mLufthansa
Sat 12/1310:40 amDUB - BZN
2 stops17h 59mLufthansa
Deal found 12/3$473
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/44:30 pmBZN - DUB
2 stops56h 40mUnited Airlines
Sat 12/139:00 amDUB - BZN
3 stops57h 48mUnited Airlines
Deal found 12/4$476
This Delta deal was found by Cheapflights users on 12/3. 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 12/46:00 amBZN - DUB
1 stop18h 45mDelta
Sat 12/139:45 amDUB - BZN
1 stop20h 52mDelta
Deal found 12/3$483
This Air France deal was found by Cheapflights users on 12/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:25 amBIL - DUB
2 stops26h 20mMultiple Airlines
Sat 2/285:55 amDUB - BIL
2 stops20h 44mMultiple Airlines
Deal found 12/4$486
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/106:15 amMSO - DUB
2 stops18h 55mUnited Airlines
Thu 12/1810:40 amDUB - MSO
2 stops33h 56mUnited Airlines
Deal found 12/3$563
This oojo deal was found by Cheapflights users on 12/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:00 pmFCA - DUB
1 stop16h 10mMultiple Airlines
Wed 4/88:50 amDUB - FCA
2 stops22h 08mMultiple Airlines
Deal found 12/2$755
This Delta deal was found by Cheapflights users on 12/5. 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.
Wed 12/107:45 amMSO - DUB
2 stops21h 55mDelta
Thu 12/189:45 amDUB - MSO
1 stop19h 08mDelta
Deal found 12/5$957
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 12/156:15 amFCA - DUB
2 stops20h 40mUnited Airlines
Wed 4/89:50 amDUB - FCA
2 stops42h 40mUnited Airlines
Deal found 12/4$1,334
This Expedia deal was found by Cheapflights users on 12/4. 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.
Mon 12/152:00 pmFCA - DUB
1 stop16h 10mMultiple Airlines
Wed 4/83:20 pmDUB - FCA
1 stop27h 44mMultiple Airlines
Deal found 12/4$1,346
This AranGrant deal was found by Cheapflights users on 12/3. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:35 amBIL - DUB
2 stops26h 30mBritish Airways
Wed 1/78:40 pmDUB - BIL
2 stops33h 56mBritish Airways
Deal found 12/3$8,001

Find flight deals from Montana to Dublin

Keep the following information in mind while searching for Montana to Dublin flight deals. Data was last updated December 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$433
(American Airlines)

One-way from

$366
(Ovago)

Popular in

July

Cheapest in

March

Average price

$675
Provider with most accurate pricing for Bozeman Gallatin Field-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Dublin flights.
Search Deals
From Montana to Dublin
Search Deals
One-way flight from Montana to Dublin
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 5, 2025.
Use the filters below to find and compare flights from Montana to Dublin that are best for you.

Fly from

Montana

Fly to

Dublin

Route

Depart

Return

Price

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 3/17

5:50 am-7:45 am

1 stop19h 55m

Dublin

Tue 3/31

10:00 am-8:14 pm

1 stop17h 14m

$438

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 3/18

5:50 am-9:20 am

2 stops21h 30m

Dublin

Tue 3/31

10:00 am-8:14 pm

1 stop17h 14m

$442

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Tue 3/17

5:50 am-9:20 am

2 stops21h 30m

Dublin

Wed 4/1

10:00 am-11:10 pm

2 stops20h 10m

$442

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Wed 4/29

1:52 pm-9:45 am

1 stop12h 53m

Dublin

Wed 5/13

12:40 pm-12:11 pm

2 stops30h 31m

$453

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 3/16

3:51 pm-7:45 am

2 stops33h 54m

Dublin

Wed 4/1

10:00 am-8:14 pm

1 stop17h 14m

$453

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Mon 3/16

3:51 pm-7:45 am

2 stops33h 54m

Dublin

Thu 4/2

10:00 am-8:14 pm

1 stop17h 14m

$453

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Thu 1/22

6:30 am-7:30 am

2 stops18h 00m

Dublin

Mon 1/26

9:00 am-9:23 pm

2 stops43h 23m

$460

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Tue 1/20

6:30 am-7:10 am

2 stops17h 40m

Dublin

Mon 2/2

9:00 am-1:24 pm

2 stops35h 24m

$462

BillingsDublin

BIL - DUB

BILDUB

Billings Logan Intl

Sun 1/18

4:13 pm-7:10 am

2 stops55h 57m

Dublin

Wed 1/28

9:00 am-1:24 pm

2 stops35h 24m

$462

BozemanDublin

BZN - DUB

BZNDUB

Bozeman Gallatin Field

Fri 3/20

12:45 pm-6:10 am

2 stops35h 25m

Dublin

Thu 4/2

9:50 am-11:33 am

2 stops32h 43m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 51 results
1
2
3
...
6

Best time to book a flight from Montana to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Montana 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 Montana to Dublin

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

Currently, October is the cheapest month in which you can book a flight from Montana to Dublin (average of $385). Flying from Montana to Dublin in June is currently the most expensive (average of $881). 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 Montana to Dublin?

Related info for your journey

Find useful and relevant information for your journey from Montana to Dublin. 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 into for flights to Dublin from Montana?

    If you book a flight to Dublin from Montana, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin.

  • How long is the flight from Montana to Dublin?

    For as low as $462, Delta can have you in Dublin from Montana in 17h 40m. The distance from Montana to Dublin is about 4200 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Montana to Dublin?

    The most popular flight routes from Montana to Dublin are Bozeman Gallatin Field - Dublin, Missoula Johnson-Bell Field - Dublin and Billings Logan Intl - Dublin.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana to Dublin 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 Montana to Dublin?

    Currently, October is the cheapest month in which you can book a flight from Montana to Dublin (average of $385). Flying from Montana to Dublin in June is currently the most expensive (average of $881). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Wicklow
Leixlip

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.

Alternative routes for Montana to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dublin flights
Newark to Dublin flights
Boston to Dublin flights
O'Hare Intl to Dublin flights
LaGuardia to Dublin flights
Dulles Intl to Dublin flights
Seattle to Dublin flights
Minneapolis to Dublin flights
Philadelphia to Dublin flights
Los Angeles to Dublin flights
Denver to Dublin flights
Atlanta to Dublin flights
San Francisco to Dublin flights
Dallas/Fort Worth to Dublin flights
Reagan-National to Dublin flights
Charlotte to Dublin flights
Baltimore to Dublin flights
Cleveland to Dublin flights
Orlando to Dublin flights
Midway to Dublin flights
John F Kennedy Intl to Shannon flights
Nashville to Dublin flights
Newark to Shannon flights
Indianapolis to Dublin flights
Raleigh to Dublin flights
Boston to Shannon flights
Detroit to Dublin flights
Love Field to Dublin flights
Hartford to Dublin flights
Portland to Dublin flights
Hobby to Dublin flights
LaGuardia to Shannon flights
Tampa to Dublin flights
Sky Harbor Intl to Dublin flights
Ontario to Dublin flights
Austin to Dublin flights
Kansas City to Dublin flights
Miami to Dublin flights
San Diego to Dublin flights
Santa Ana to Dublin flights
Cincinnati to Dublin flights
Pittsburgh to Dublin flights
New Orleans to Dublin flights
George Bush Intcntl to Dublin flights
Burbank to Dublin flights
St. Louis to Dublin flights
San Jose to Dublin flights
Fort Lauderdale to Dublin flights
Oakland to Dublin flights
Columbus to Dublin flights

Top 4 airlines flying from Montana to Dublin

Discover the top 4 airlines that operate flights from Montana to Dublin. 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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$385Average$756FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$489Average$1,098FlexibilityNo cancel feeOn-time71%
DeltaCheapest$551Average$800FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$570Average$856FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2025 Cheapflights