$508+ Cheap flights from Missoula (MSO) to Ireland
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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DUB
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Cheapest flights from Missoula to IrelandExplore the most affordable flight options available from Missoula to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Missoula to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:15 am -
2 stops18h 55m
Thu 12/1710:40 am -
2 stops18h 00m
Deal found 10/26![United Airlines logo]()
$844
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/242:37 pm -
2 stops34h 33m
Tue 12/112:05 pm -
2 stops16h 42m
Deal found 10/27![United Airlines logo]()
$870
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:14 pm -
2 stops18h 16m
Tue 11/105:15 pm -
2 stops31h 23m
Deal found 10/26![Multiple Airlines logo]()
$880
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:25 am -
2 stops20h 20m
Thu 12/179:40 am -
1 stop17h 22m
Deal found 10/26![Multiple Airlines logo]()
$887
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/246:50 am -
1 stop17h 20m
Tue 12/18:50 am -
2 stops19h 39m
Deal found 10/27![American Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/136:15 am -
2 stops17h 55m
Sun 12/2010:40 am -
2 stops42h 00m
Deal found 10/29![United Airlines logo]()
$948
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:47 pm -
2 stops18h 08m
Sun 12/2011:30 am -
1 stop32h 23m
Deal found 10/29![British Airways logo]()
$1,064
Best flights from Missoula to IrelandDiscover carefully curated flight deals from Missoula to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Missoula to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/148:00 am -
1 stop16h 55m
Fri 4/306:00 am -
2 stops21h 12m
Deal found 10/26![KLM logo]()
$718
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.
Mon 3/18:00 am -
2 stops23h 30m
Wed 3/105:45 am -
2 stops21h 27m
Deal found 10/26![Delta logo]()
$728
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/202:27 pm -
3 stops34h 03m
Thu 5/2011:35 am -
2 stops34h 53m
Deal found 10/26![United Airlines logo]()
$747
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:47 pm -
2 stops18h 08m
Sun 12/2011:30 am -
1 stop32h 23m
Deal found 10/29![British Airways logo]()
$1,064
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.
Tue 4/208:00 am -
2 stops17h 45m
Thu 5/208:55 am -
2 stops21h 57m
Deal found 10/26![Delta logo]()
$732
This United Airlines deal was found by Cheapflights users on 10/29. 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 4/172:27 pm -
3 stops33h 53m
Sat 4/249:50 am -
2 stops42h 36m
Deal found 10/29![United Airlines logo]()
$760
This Delta deal was found by Cheapflights users on 10/27. 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.
Sun 4/46:10 pm -
2 stops31h 10m
Mon 4/1212:00 pm -
1 stop15h 12m
Deal found 10/27![Delta logo]()
$790
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/242:37 pm -
2 stops34h 33m
Tue 12/112:05 pm -
2 stops16h 42m
Deal found 10/27![United Airlines logo]()
$870
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:15 am -
3 stops21h 05m
Thu 12/1710:40 am -
2 stops18h 00m
Deal found 10/26![United Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/136:15 am -
2 stops17h 55m
Sun 12/2010:40 am -
2 stops42h 00m
Deal found 10/29![United Airlines logo]()
$948
Last-minute flights from Missoula to IrelandDiscover last-minute flight deals from Missoula to Ireland. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Ireland. Data last updated October 30, 2026 and is based on user searches.
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:14 pm -
2 stops18h 16m
Tue 11/105:15 pm -
2 stops31h 23m
Deal found 10/26![Multiple Airlines logo]()
$880
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:50 am -
1 stop17h 20m
Tue 11/106:35 am -
2 stops20h 40m
Deal found 10/26![British Airways logo]()
$1,116
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:50 am -
1 stop17h 20m
Tue 11/1011:30 am -
1 stop32h 06m
Deal found 10/29![Iberia logo]()
$1,117
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:15 am -
3 stops18h 15m
Tue 11/1010:40 am -
2 stops18h 07m
Deal found 10/26![United Airlines logo]()
$1,453
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/242:37 pm -
2 stops34h 33m
Tue 12/112:05 pm -
2 stops16h 42m
Deal found 10/27![United Airlines logo]()
$870
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/246:50 am -
1 stop17h 20m
Tue 12/18:50 am -
2 stops19h 39m
Deal found 10/27![American Airlines logo]()
$888
One-way flights from Missoula to IrelandSearch for one-way flight options from Missoula to Ireland. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Missoula to Ireland. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:28 pm -
1 stop13h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Aer Lingus logo]()
$508
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:00 am -
3 stops30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$608
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:00 am -
2 stops18h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![KLM logo]()
$633
Find flight deals from Missoula to Ireland
Keep the following information in mind while searching for Missoula to Ireland flight deals. Data was last updated October 30, 2026.
Round-trip from | $718 (KLM) |
|---|---|
One-way from | $508 (Ovago) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to Ireland 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Missoula to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Thu 12/31
1:28 pm-9:30 am
1 stop13h 02m
Dublin
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$508
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Thu 12/31
7:00 am-8:15 pm
3 stops30h 15m
Dublin
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$608
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Thu 12/31
7:00 am-8:45 am
2 stops18h 45m
Dublin
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$633
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Wed 4/14
8:00 am-7:55 am
1 stop16h 55m
Dublin
Fri 4/30
6:00 am-8:12 pm
2 stops21h 12m
$718
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Mon 3/1
8:00 am-2:30 pm
2 stops23h 30m
Dublin
Wed 3/10
5:45 am-8:12 pm
2 stops21h 27m
$728
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Tue 4/20
8:00 am-8:45 am
2 stops17h 45m
Dublin
Thu 5/20
8:55 am-11:52 pm
2 stops21h 57m
$732
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Tue 4/20
2:27 pm-7:30 am
3 stops34h 03m
Dublin
Thu 5/20
11:35 am-3:28 pm
2 stops34h 53m
$747
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Sat 4/17
2:27 pm-7:20 am
3 stops33h 53m
Dublin
Sat 4/24
9:50 am-9:26 pm
2 stops42h 36m
$760
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Sun 4/4
6:10 pm-8:20 am
2 stops31h 10m
Dublin
Mon 4/12
12:00 pm-8:12 pm
1 stop15h 12m
$790
MissoulaDublin
MSO Missoula Johnson-Bell Field - DUB Dublin
MSODUB
Missoula Johnson-Bell Field
Tue 11/24
2:37 pm-8:10 am
2 stops34h 33m
Dublin
Tue 12/1
12:05 pm-9:47 pm
2 stops16h 42m
$870
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Missoula to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Missoula with our price prediction graph.
MSO-DUB
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 Ireland
MSO-IE0
MSO-DUB
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated October 30, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Missoula to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Missoula to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Missoula to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missoula to Ireland by cabin class
Find flights from Missoula to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missoula and Ireland flights
Browse other Missoula and Ireland flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 2 airlines flying from Missoula to Ireland
Discover the top 2 airlines that operate flights from Missoula to Ireland. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$484 | Average$729 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$487 | Average$797 | FlexibilityNo cancel fee | On-timeN/A |