$698+ Cheap flights from Missoula (MSO) to Ireland
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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DUB
May 18 — May 251
Round-trip
1 adult, Economy
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Best
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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 April 18, 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 April 18, 2026.
This United Airlines deal was found by Cheapflights users on 4/16. 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 12/65:32 pm
MSO
- DUB
2 stops31h 38m
United Airlines
Wed 12/99:00 am
DUB
- MSO
2 stops43h 26m
United Airlines
Deal found 4/16![United Airlines logo]()
$723
This KLM deal was found by Cheapflights users on 4/13. 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 11/258:00 am
MSO
- DUB
1 stop16h 55m
KLM
Thu 12/35:55 am
DUB
- MSO
2 stops18h 32m
KLM
Deal found 4/13![KLM logo]()
$742
This Air France deal was found by Cheapflights users on 4/14. 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.
Wed 11/258:00 am
MSO
- DUB
1 stop16h 55m
Multiple Airlines
Thu 12/39:55 am
DUB
- MSO
1 stop17h 17m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$745
This KLM deal was found by Cheapflights users on 4/13. 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 11/255:40 am
MSO
- DUB
2 stops19h 15m
KLM
Wed 12/25:15 pm
DUB
- MSO
2 stops33h 57m
KLM
Deal found 4/13![KLM logo]()
$746
This KLM deal was found by Cheapflights users on 4/13. 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.
Tue 11/2412:50 pm
MSO
- DUB
2 stops20h 30m
KLM
Thu 12/35:15 pm
DUB
- MSO
2 stops31h 12m
KLM
Deal found 4/13![KLM logo]()
$751
This Air France deal was found by Cheapflights users on 4/14. 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.
Tue 11/2412:50 pm
MSO
- DUB
2 stops16h 50m
Multiple Airlines
Thu 12/39:55 am
DUB
- MSO
1 stop17h 17m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 4/14. 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 8/196:15 am
MSO
- DUB
2 stops18h 30m
United Airlines
Tue 9/19:50 am
DUB
- MSO
2 stops34h 37m
United Airlines
Deal found 4/14![United Airlines logo]()
$768
This United Airlines deal was found by Cheapflights users on 4/16. 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 9/1512:40 pm
MSO
- DUB
2 stops15h 30m
United Airlines
Tue 9/229:20 am
DUB
- MSO
2 stops37h 50m
United Airlines
Deal found 4/16![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 4/16. 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 10/116:15 am
MSO
- DUB
2 stops43h 00m
United Airlines
Fri 10/169:20 am
DUB
- MSO
2 stops43h 11m
United Airlines
Deal found 4/16![United Airlines logo]()
$778
This Delta deal was found by Cheapflights users on 4/14. 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 8/195:45 am
MSO
- DUB
1 stop19h 10m
Delta
Tue 9/15:55 am
DUB
- MSO
2 stops25h 29m
Delta
Deal found 4/14![Delta logo]()
$784
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 April 18, 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 April 18, 2026.
This United Airlines deal was found by Cheapflights users on 4/16. 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 9/1512:40 pm
MSO
- DUB
2 stops15h 30m
United Airlines
Tue 9/229:20 am
DUB
- MSO
2 stops37h 50m
United Airlines
Deal found 4/16![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 4/17. 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 10/118:00 am
MSO
- DUB
1 stop16h 55m
Delta
Fri 10/165:55 am
DUB
- MSO
2 stops21h 17m
Delta
Deal found 4/17![Delta logo]()
$794
This United Airlines deal was found by Cheapflights users on 4/15. 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 10/1212:40 pm
MSO
- DUB
1 stop14h 05m
United Airlines
Tue 10/209:50 am
DUB
- MSO
2 stops34h 37m
United Airlines
Deal found 4/15![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 4/17. 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 8/1112:40 pm
MSO
- DUB
1 stop14h 05m
United Airlines
Sat 8/229:50 am
DUB
- MSO
2 stops37h 20m
United Airlines
Deal found 4/17![United Airlines logo]()
$815
This Delta deal was found by Cheapflights users on 4/13. 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 5/185:05 am
MSO
- DUB
2 stops22h 40m
Delta
Wed 5/2712:00 pm
DUB
- MSO
1 stop18h 40m
Delta
Deal found 4/13![Delta logo]()
$898
This United Airlines deal was found by Cheapflights users on 4/14. 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 9/35:32 pm
MSO
- DUB
2 stops55h 43m
United Airlines
Sun 9/139:20 am
DUB
- MSO
2 stops55h 41m
United Airlines
Deal found 4/14![United Airlines logo]()
$866
Last-minute flights from Missoula to IrelandDiscover last-minute flight deals from Missoula to Ireland. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Ireland. Data last updated April 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/16. 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 4/175:20 am
MSO
- DUB
2 stops27h 05m
Delta
Fri 4/245:55 am
DUB
- MSO
2 stops18h 43m
Delta
Deal found 4/16![Delta logo]()
$887
This Delta deal was found by Cheapflights users on 4/13. 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 5/145:05 am
MSO
- DUB
1 stop19h 50m
Delta
Tue 5/265:55 am
DUB
- MSO
2 stops24h 45m
Delta
Deal found 4/13![Delta logo]()
$955
This Delta deal was found by Cheapflights users on 4/13. 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 5/145:30 am
MSO
- DUB
2 stops20h 45m
Delta
Mon 5/255:55 am
DUB
- MSO
2 stops18h 29m
Delta
Deal found 4/13![Delta logo]()
$1,016
This Delta deal was found by Cheapflights users on 4/13. 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 5/165:05 am
MSO
- DUB
1 stop19h 50m
Delta
Mon 5/255:55 am
DUB
- MSO
2 stops24h 45m
Delta
Deal found 4/13![Delta logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/176:15 am
MSO
- DUB
2 stops18h 15m
United Airlines
Tue 5/2611:35 am
DUB
- MSO
1 stop30h 57m
United Airlines
Deal found 4/13![United Airlines logo]()
$898
This Delta deal was found by Cheapflights users on 4/13. 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 5/195:30 am
MSO
- DUB
2 stops19h 25m
Delta
Tue 5/265:55 am
DUB
- MSO
2 stops25h 27m
Delta
Deal found 4/13![Delta logo]()
$895
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/206:15 am
MSO
- DUB
2 stops44h 30m
United Airlines
Wed 5/279:30 am
DUB
- MSO
2 stops19h 04m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/306:15 am
MSO
- DUB
2 stops21h 25m
United Airlines
Sat 6/69:50 am
DUB
- MSO
2 stops34h 34m
United Airlines
Deal found 4/15![United Airlines logo]()
$997
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/306:45 am
MSO
- DUB
1 stop20h 00m
American Airlines
Sat 6/69:30 am
DUB
- MSO
2 stops20h 08m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,028
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 April 18, 2026.
Search for one-way flight options from Missoula to Ireland. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This American Airlines deal was found by Cheapflights users on 4/14. 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 5/191:08 pm
MSO
- DUB
2 stops15h 57m
American Airlines
Deal found 4/14![American Airlines logo]()
$698
This British Airways deal was found by Cheapflights users on 4/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:08 pm
MSO
- DUB
2 stops15h 57m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 4/13. 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 5/195:05 am
MSO
- DUB
1 stop19h 50m
Delta
Deal found 4/13![Delta logo]()
$707
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/2112:34 pm
MSO
- DUB
1 stop14h 11m
United Airlines
Deal found 4/13![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/196:15 am
MSO
- DUB
3 stops43h 00m
United Airlines
Deal found 4/13![United Airlines logo]()
$848
This Scandinavian Airlines deal was found by Cheapflights users on 4/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:14 pm
MSO
- DUB
3 stops22h 06m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$4,079
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 April 18, 2026.
Round-trip from | $768 (United Airlines) |
|---|---|
One-way from | $698 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $795 |
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 2,558,603 searches. Data last updated April 18, 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
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Tue 9/15
12:40 pm-11:10 am
2 stops15h 30m
Dublin
Tue 9/22
9:20 am-4:10 pm
2 stops37h 50m
$770
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Mon 10/12
12:40 pm-9:45 am
1 stop14h 05m
Dublin
Tue 10/20
9:50 am-1:27 pm
2 stops34h 37m
$770
Quickest round-trip
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Sun 10/11
8:00 am-7:55 am
1 stop16h 55m
Dublin
Fri 10/16
5:55 am-8:12 pm
2 stops21h 17m
$794
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Tue 8/11
12:40 pm-9:45 am
1 stop14h 05m
Dublin
Sat 8/22
9:50 am-4:10 pm
2 stops37h 20m
$815
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Thu 9/3
5:32 pm-8:15 am
2 stops55h 43m
Dublin
Sun 9/13
9:20 am-10:01 am
2 stops55h 41m
$866
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Mon 5/18
5:05 am-10:45 am
2 stops22h 40m
Dublin
Wed 5/27
12:00 pm-11:40 pm
1 stop18h 40m
$898
Cheapest one-way
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Tue 5/19
1:08 pm-12:05 pm
2 stops15h 57m
$698
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Tue 5/19
1:08 pm-2:35 pm
2 stops18h 27m
$699
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Tue 5/19
5:05 am-7:55 am
1 stop19h 50m
$707
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Tue 5/19
6:15 am-10:40 am
2 stops21h 25m
$707
Showing 1-10 of 12 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 April 18, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.
Comfort
7.9
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - 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
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Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
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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 April 18, 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 3 airlines flying from Missoula to Ireland
Discover the top 3 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 2,558,603 searches. Data last updated April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$484 | Average$755 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$487 | Average$859 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$599 | Average$810 | FlexibilityNo cancel fee | On-time71% |