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$488+ Cheap flights from Missoula (MSO) to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DUB
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$488
(Delta)

Popular in

January

Cheapest in

November

Average price

$574
Provider with most accurate pricing for Missoula Johnson-Bell Field-Dublin flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Dublin flights.
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From Missoula Johnson-Bell Field to Dublin
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Highest demand for flights based on searches. 15% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:00 amMSO - DUB
1 stop16h 45mDelta
Fri 11/2810:45 amDUB - MSO
2 stops19h 28mDelta
Deal found 10/26$808

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 October 28, 2025.
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

Wed 3/4

5:30 am-8:45 am

2 stops20h 15m

Dublin

Sun 3/8

9:45 am-8:17 pm

1 stop16h 32m

$488

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Tue 4/21

6:15 am-9:45 am

3 stops20h 30m

Dublin

Wed 5/13

8:50 am-9:26 pm

2 stops19h 36m

$541

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sat 4/25

5:32 pm-7:10 am

3 stops30h 38m

Dublin

Tue 5/12

12:30 pm-1:27 pm

2 stops31h 57m

$541

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 3/18

6:15 am-10:20 am

2 stops22h 05m

Dublin

Mon 3/30

9:50 am-4:10 pm

2 stops37h 20m

$563

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 4/22

8:00 am-7:55 am

1 stop16h 55m

Dublin

Tue 5/12

6:00 am-8:07 pm

2 stops21h 07m

$585

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Tue 4/21

8:00 am-7:55 am

1 stop16h 55m

Dublin

Wed 5/13

8:55 am-8:07 pm

2 stops18h 12m

$585

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 4/22

8:00 am-7:55 am

1 stop16h 55m

Dublin

Wed 5/13

8:55 am-8:07 pm

2 stops18h 12m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Dublin flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 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.

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 October 28, 2025.
Get a feel of what it's like to fly with KLM, 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.
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Overall

7.7

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Overall

7.7

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,001 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Overall

7.7

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
American Airlines
7.2
Good
11,032 reviews
KLM
7.7
Good
1,406 reviews

Boarding

7.8

Overall

7.7

Comfort

7.7

Food

7.3

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 20h 15m. Delta provides one of the quickest options available for as low as $488. Airlines will cover a distance of 4315 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 KLM and American Airlines, with the lowest prices starting at $570 and $631, 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 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
Swords
Wicklow
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.
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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$385Average$755FlexibilityNo cancel feeOn-time69%
KLMCheapest$570Average$856FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$631Average$1,212FlexibilityNo cancel feeOn-time71%

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