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$966+ Cheap flights from Ireland to Missoula (MSO)

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MSO
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from Ireland to Missoula

Cheapest flights from Ireland to Missoula
Explore the most affordable flight options available from Ireland to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/201:15 pm
DUB
-
MSO
2 stops30h 22m
Delta
Sat 6/275:31 am
MSO
-
DUB
2 stops21h 29m
Delta
Deal found 5/6$966
This Delta deal was found by Cheapflights users on 5/7. 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.
Fri 5/2212:00 pm
DUB
-
MSO
2 stops31h 34m
Delta
Tue 5/265:05 am
MSO
-
DUB
1 stop19h 50m
Delta
Deal found 5/7$970
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:05 pm
DUB
-
MSO
2 stops16h 21m
United Airlines
Wed 11/252:27 pm
MSO
-
DUB
2 stops34h 03m
United Airlines
Deal found 5/5$1,077
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:20 am
DUB
-
MSO
2 stops19h 11m
United Airlines
Sun 10/46:15 am
MSO
-
DUB
2 stops21h 25m
United Airlines
Deal found 5/8$1,143
This United Airlines deal was found by Cheapflights users on 5/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:20 am
DUB
-
MSO
2 stops33h 12m
United Airlines
Wed 7/2912:34 pm
MSO
-
DUB
1 stop14h 11m
United Airlines
Deal found 5/8$1,260
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:40 am
DUB
-
MSO
2 stops20h 15m
American Airlines
Wed 11/251:14 pm
MSO
-
DUB
1 stop12h 46m
American Airlines
Deal found 5/5$1,314

Find flight deals from Ireland to Missoula

Keep the following information in mind while searching for Ireland to Missoula flight deals. Data was last updated May 10, 2026.

Round-trip from

$966
(Delta)
From Ireland to Missoula Johnson-Bell Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Missoula 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 May 10, 2026.
Use the filters below to find and compare flights from Ireland to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 6/20

1:15 pm-12:37 pm

2 stops30h 22m

Missoula Johnson-Bell Field

Sat 6/27

5:31 am-10:00 am

2 stops21h 29m

$966

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Fri 5/22

12:00 pm-12:34 pm

2 stops31h 34m

Missoula Johnson-Bell Field

Tue 5/26

5:05 am-7:55 am

1 stop19h 50m

$970
Quickest round-trip

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Thu 7/23

9:20 am-11:32 am

2 stops33h 12m

Missoula Johnson-Bell Field

Wed 7/29

12:34 pm-10:40 am

2 stops15h 06m

$1,260

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Sat 6/20

10:15 am-12:37 pm

3 stops33h 22m

Missoula Johnson-Bell Field

Sat 6/27

5:55 am-6:20 pm

3 stops29h 25m

$2,677

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Sorted by cheapest first

Best time to book a flight from Ireland to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Ireland 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 Ireland to Missoula
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Missoula. 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 Missoula from Ireland?

    For a flight from Ireland to Missoula, you will be flying into Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city.

  • How long is the flight from Ireland to Missoula?

    Airlines like Delta and United Airlines fly from Ireland to Missoula in about 30h 22m. The time it takes to get you to your destination can typically vary by up to 2h 50m. Ireland and Missoula are separated by a distance of 4315 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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