$376+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — DUB
Jul 29 — Aug 51
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 June 29, 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 June 29, 2026.
This United Airlines deal was found by Cheapflights users on 6/26. 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 9/1512:25 pm
MSO
- DUB
1 stop14h 20m
United Airlines
Fri 9/259:20 am
DUB
- MSO
2 stops38h 00m
United Airlines
Deal found 6/26![United Airlines logo]()
$829
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Tue 8/1110:38 am
MSO
- DUB
2 stops17h 32m
United Airlines
Sat 8/229:50 am
DUB
- MSO
2 stops42h 41m
United Airlines
Deal found 6/29![United Airlines logo]()
$832
This Delta deal was found by Cheapflights users on 6/28. 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 8/115:30 am
MSO
- DUB
2 stops29h 55m
Delta
Tue 8/185:55 am
DUB
- MSO
2 stops25h 23m
Delta
Deal found 6/28![Delta logo]()
$857
This Air France deal was found by Cheapflights users on 6/28. 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 8/111:16 pm
MSO
- DUB
2 stops22h 09m
Multiple Airlines
Tue 8/1812:00 pm
DUB
- MSO
1 stop18h 47m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$861
This American Airlines deal was found by Cheapflights users on 6/28. 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 8/111:12 pm
MSO
- DUB
1 stop15h 38m
American Airlines
Tue 8/1812:40 pm
DUB
- MSO
1 stop30h 55m
American Airlines
Deal found 6/28![American Airlines logo]()
$862
This Delta deal was found by Cheapflights users on 6/27. 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.
Tue 8/111:16 pm
MSO
- DUB
2 stops19h 09m
Delta
Sat 8/2212:00 pm
DUB
- MSO
1 stop18h 47m
Delta
Deal found 6/27![Delta logo]()
$863
This American Airlines deal was found by Cheapflights users on 6/25. 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 8/111:25 pm
MSO
- DUB
1 stop13h 20m
American Airlines
Sat 8/2212:40 pm
DUB
- MSO
1 stop30h 55m
American Airlines
Deal found 6/25![American Airlines logo]()
$866
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:17 pm
MSO
- DUB
2 stops55h 58m
Delta
Mon 9/288:55 am
DUB
- MSO
2 stops39h 42m
Delta
Deal found 6/25![Delta logo]()
$869
This Delta deal was found by Cheapflights users on 6/25. 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 Delta 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
Delta
Sun 11/298:55 am
DUB
- MSO
2 stops58h 41m
Delta
Deal found 6/25![Delta logo]()
$884
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 June 29, 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 June 29, 2026.
This United Airlines deal was found by Cheapflights users on 6/26. 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 9/1512:25 pm
MSO
- DUB
1 stop14h 20m
United Airlines
Fri 9/259:20 am
DUB
- MSO
2 stops38h 00m
United Airlines
Deal found 6/26![United Airlines logo]()
$829
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:30 am
MSO
- DUB
2 stops26h 55m
Delta
Mon 9/288:55 am
DUB
- MSO
2 stops39h 42m
Delta
Deal found 6/25![Delta logo]()
$857
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 8/116:15 am
MSO
- DUB
2 stops18h 05m
United Airlines
Sat 8/229:50 am
DUB
- MSO
2 stops42h 41m
United Airlines
Deal found 6/25![United Airlines logo]()
$832
This Delta deal was found by Cheapflights users on 6/28. 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 8/111:16 pm
MSO
- DUB
2 stops19h 09m
Delta
Sat 8/2212:00 pm
DUB
- MSO
1 stop18h 47m
Delta
Deal found 6/28![Delta logo]()
$864
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Sun 9/206:15 am
MSO
- DUB
2 stops18h 15m
United Airlines
Sun 9/279:20 am
DUB
- MSO
2 stops43h 12m
United Airlines
Deal found 6/25![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 9/35:24 pm
MSO
- DUB
2 stops55h 51m
United Airlines
Sun 9/139:20 am
DUB
- MSO
2 stops43h 11m
United Airlines
Deal found 6/29![United Airlines logo]()
$896
Last-minute flights from Missoula to IrelandDiscover last-minute flight deals from Missoula to Ireland. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Ireland. Data last updated June 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/28. 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 7/176:05 am
MSO
- DUB
2 stops21h 35m
United Airlines
Tue 7/289:20 am
DUB
- MSO
2 stops45h 36m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,049
This Delta deal was found by Cheapflights users on 6/28. 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 7/175:55 am
MSO
- DUB
1 stop19h 00m
Delta
Tue 7/2812:00 pm
DUB
- MSO
1 stop18h 44m
Delta
Deal found 6/28![Delta logo]()
$1,071
This Scandinavian Airlines deal was found by Cheapflights users on 6/28. 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.
Fri 7/171:15 pm
MSO
- DUB
3 stops22h 05m
Multiple Airlines
Tue 7/288:15 pm
DUB
- MSO
3 stops34h 29m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$2,928
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 June 29, 2026.
Search for one-way flight options from Missoula to Ireland. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 9/34:16 pm
MSO
- DUB
2 stops37h 59m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:59 pm
MSO
- DUB
2 stops34h 16m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:59 pm
MSO
- DUB
2 stops32h 06m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:24 am
MSO
- DUB
3 stops43h 51m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:59 pm
MSO
- DUB
2 stops34h 16m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:24 am
MSO
- DUB
3 stops43h 51m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:59 pm
MSO
- DUB
2 stops34h 16m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 9/35:24 pm
MSO
- DUB
2 stops34h 16m
United Airlines
Deal found 6/29![United Airlines logo]()
$519
This KLM deal was found by Cheapflights users on 6/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:36 pm
MSO
- DUB
1 stop33h 19m
KLM
Deal found 6/25![KLM logo]()
$527
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 June 29, 2026.
Round-trip from | $829 (United Airlines) |
|---|---|
One-way from | $376 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,182 |
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 June 29, 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
12:25 pm-9:45 am
1 stop14h 20m
Dublin
Fri 9/25
9:20 am-4:20 pm
2 stops38h 00m
$829
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Tue 8/11
6:15 am-7:20 am
2 stops18h 05m
Dublin
Sat 8/22
9:50 am-9:31 pm
2 stops42h 41m
$832
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Sun 9/20
5:30 am-3:25 pm
2 stops26h 55m
Dublin
Mon 9/28
8:55 am-5:37 pm
2 stops39h 42m
$857
Quickest round-trip
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Tue 8/11
1:16 pm-3:25 pm
2 stops19h 09m
Dublin
Sat 8/22
12:00 pm-11:47 pm
1 stop18h 47m
$864
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Sun 9/20
6:15 am-7:30 am
2 stops18h 15m
Dublin
Sun 9/27
9:20 am-9:32 pm
2 stops43h 12m
$894
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Thu 9/3
5:24 pm-8:15 am
2 stops55h 51m
Dublin
Sun 9/13
9:20 am-9:31 pm
2 stops43h 11m
$896
Cheapest one-way
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Thu 9/3
4:16 pm-1:15 pm
2 stops37h 59m
$376
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Tue 7/14
7:59 pm-1:15 pm
2 stops34h 16m
$433
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Thu 9/3
5:24 pm-10:40 am
2 stops34h 16m
$519
MissoulaDublin
MSO - DUB
MSODUB
Missoula Johnson-Bell Field
Wed 7/22
7:59 pm-7:15 am
3 stops28h 16m
$552
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 June 29, 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.
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 June 29, 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 2,558,603 searches. Data last updated June 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$484 | Average$755 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$487 | Average$814 | FlexibilityNo cancel fee | On-timeN/A |