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$405+ Cheap flights from Missoula (MSO) 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DUB
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Missoula to Dublin

Cheapest flights from Missoula to Dublin
Explore the most affordable flight options available from Missoula to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:10 pm
MSO
-
DUB
2 stops18h 40m
American Airlines
Tue 5/59:40 am
DUB
-
MSO
2 stops19h 05m
American Airlines
Deal found 1/24$487
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/276:15 am
MSO
-
DUB
2 stops18h 15m
United Airlines
Tue 3/39:30 am
DUB
-
MSO
2 stops19h 27m
United Airlines
Deal found 1/25$489
This United Airlines deal was found by Cheapflights users on 1/25. 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 4/25:15 pm
MSO
-
DUB
2 stops31h 05m
United Airlines
Tue 4/149:50 am
DUB
-
MSO
2 stops42h 45m
United Airlines
Deal found 1/25$516
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:15 am
MSO
-
DUB
3 stops21h 55m
United Airlines
Tue 5/59:50 am
DUB
-
MSO
2 stops18h 40m
United Airlines
Deal found 1/24$540
This United Airlines deal was found by Cheapflights users on 1/26. 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 8/115:32 pm
MSO
-
DUB
2 stops31h 13m
United Airlines
Sat 8/229:50 am
DUB
-
MSO
2 stops42h 36m
United Airlines
Deal found 1/26$565
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 4/21:20 pm
MSO
-
DUB
2 stops18h 30m
American Airlines
Tue 4/149:30 am
DUB
-
MSO
1 stop19h 15m
American Airlines
Deal found 1/25$580
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:10 pm
MSO
-
DUB
2 stops18h 40m
American Airlines
Thu 5/79:40 am
DUB
-
MSO
2 stops19h 05m
American Airlines
Deal found 1/24$587
This American Airlines deal was found by Cheapflights users on 1/25. 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 8/1112:46 pm
MSO
-
DUB
2 stops16h 19m
American Airlines
Sat 8/2212:00 pm
DUB
-
MSO
2 stops18h 28m
American Airlines
Deal found 1/25$606
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/121:20 pm
MSO
-
DUB
2 stops18h 30m
American Airlines
Sat 2/216:40 am
DUB
-
MSO
2 stops22h 16m
American Airlines
Deal found 1/24$629
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:23 pm
MSO
-
DUB
2 stops17h 52m
British Airways
Tue 5/511:35 am
DUB
-
MSO
1 stop32h 03m
British Airways
Deal found 1/24$642

Find flight deals from Missoula to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$487
(American Airlines)

One-way from

$405
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$1,334
Provider with most accurate pricing for Missoula Johnson-Bell Field-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Dublin flights.
Search Deals
From Missoula Johnson-Bell Field to Dublin
Search Deals
One-way flight from Missoula Johnson-Bell Field to Dublin
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($237 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula 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 January 26, 2026.
Use the filters below to find and compare flights from Missoula to Dublin that are best for you.

Fly from

Missoula

Fly to

Dublin

Route

Depart

Return

Price

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 2/27

6:15 am-10:20 am

2 stops21h 05m

Dublin

Tue 3/3

9:30 am-9:57 pm

2 stops19h 27m

$489

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 4/15

6:15 am-11:10 am

3 stops21h 55m

Dublin

Tue 5/5

9:50 am-9:30 pm

2 stops18h 40m

$540

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 5/1

1:10 pm-2:50 pm

2 stops18h 40m

Dublin

Thu 5/7

9:40 am-9:45 pm

2 stops19h 05m

$587

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Thu 2/12

1:20 pm-2:50 pm

2 stops18h 30m

Dublin

Sat 2/21

6:40 am-9:56 pm

2 stops22h 16m

$629

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 4/15

4:23 pm-6:20 pm

2 stops18h 57m

Dublin

Tue 5/5

4:45 pm-12:38 pm

1 stop26h 53m

$642

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 3/11

6:15 am-9:55 am

2 stops21h 40m

Dublin

Wed 3/18

8:00 am-9:57 pm

2 stops43h 57m

$658

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 5/1

1:10 pm-2:30 pm

2 stops18h 20m

Dublin

Thu 5/7

4:45 pm-12:38 pm

1 stop26h 53m

$732

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 2/4

5:15 pm-8:10 am

2 stops31h 55m

$405

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 6/29

1:05 pm-11:50 am

1 stop15h 45m

$422

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Tue 6/30

6:35 am-6:45 pm

3 stops29h 10m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 15 results
1
2

Compare providers for flights from Missoula to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Dublin in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Dublin

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

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

Currently, October is the cheapest month in which you can book a flight from Missoula to Dublin (average of $385). Flying from Missoula to Dublin in January is currently the most expensive (average of $1,279). 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.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated January 26, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Missoula to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,111 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,111 reviews
Delta
7.9
Good
8,111 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,199 reviews
Delta
7.9
Good
8,111 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,189 reviews
Delta
7.9
Good
8,111 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Missoula to Dublin?

    A quick flight from Missoula to Dublin can take about 21h 05m. United Airlines provides one of the quickest options available for as low as $489. Airlines will cover a distance of 4315 mi.

  • What are the cheapest airlines flying from Missoula to Dublin round-trip?

    Flying on United Airlines is currently your cheapest option to Dublin, with prices starting at $385. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $487 and $622, respectively. United Airlines is priced at 54% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Missoula to Dublin (average of $385). Flying from Missoula to Dublin in January is currently the most expensive (average of $1,279). 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
Leixlip

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Alternative routes for Missoula to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Billings to Dublin flights
Bozeman to Dublin flights
Kalispell to Dublin flights
Bozeman to Shannon flights
Helena to Dublin flights
Butte to Dublin flights
Bozeman to Cork flights

Top 3 airlines flying from Missoula to Dublin

Discover the top 3 airlines that operate flights from Missoula 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$385Average$745FlexibilityNo cancel feeOn-time69%
DeltaCheapest$487Average$859FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$622Average$1,159FlexibilityNo cancel feeOn-time71%

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