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Cheap flights from Missoula to Ireland from €398

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Ireland departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Missoula to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
17:15 - 09:45
MSO
-
DUB
33h 30m
2 stops
United Airlines Logo
09:50 - 21:30
DUB
-
MSO
42h 40m
2 stops
€398United Airlines
Sun, 5 Apr - Wed, 15 Apr
American Airlines Logo
13:08 - 14:30
MSO
-
DUB
18h 22m
2 stops
American Airlines Logo
09:30 - 21:45
DUB
-
MSO
19h 15m
1 stop
€402American Airlines
Mon, 13 Apr - Wed, 22 Apr
American Airlines Logo
13:08 - 18:00
MSO
-
DUB
21h 52m
2 stops
American Airlines Logo
08:35 - 12:38
DUB
-
MSO
35h 03m
2 stops
€407American Airlines
Wed, 15 Apr - Fri, 24 Apr
United Airlines Logo
17:15 - 09:45
MSO
-
DUB
33h 30m
2 stops
United Airlines Logo
09:30 - 21:30
DUB
-
MSO
19h 00m
2 stops
€421United Airlines
Sun, 29 Mar - Thu, 30 Apr
Delta Logo
05:20 - 10:45
MSO
-
DUB
46h 25m
2 stops
Delta Logo
10:00 - 20:02
DUB
-
MSO
17h 02m
1 stop
€425Delta
Sun, 5 Apr - Thu, 16 Apr
Delta Logo
13:07 - 10:45
MSO
-
DUB
38h 38m
2 stops
Delta Logo
05:55 - 20:02
DUB
-
MSO
21h 07m
2 stops
€427Delta
Sat, 4 Apr - Thu, 16 Apr
Delta Logo
13:07 - 10:45
MSO
-
DUB
38h 38m
2 stops
Delta Logo
13:15 - 17:38
DUB
-
MSO
35h 23m
2 stops
€430Delta
Sat, 4 Apr - Tue, 14 Apr
United Airlines Logo
14:38 - 09:45
MSO
-
DUB
36h 07m
2 stops
United Airlines Logo
09:50 - 13:32
DUB
-
MSO
58h 42m
2 stops
€454United Airlines
Mon, 6 Apr - Mon, 13 Apr
Delta Logo
08:32 - 07:55
MSO
-
DUB
16h 23m
1 stop
Delta Logo
13:25 - 00:16
DUB
-
MSO
41h 51m
2 stops
€457Delta
Mon, 6 Apr - Wed, 15 Apr
Delta Logo
08:32 - 07:55
MSO
-
DUB
16h 23m
1 stop
Delta Logo
10:00 - 20:02
DUB
-
MSO
17h 02m
1 stop
€459Delta
Mon, 6 Apr - Thu, 16 Apr

Delta flights from Missoula to Ireland

Our best Delta deals on Missoula to Ireland flight tickets
Delta
5 Apr
MSO05:20Missoula Johnson-Bell Field
46h 25m
2 stops
DUB10:45Dublin
16 Apr
DUB10:00Dublin
17h 02m
1 stop
MSO20:02Missoula Johnson-Bell Field
€425
Delta
4 Apr
MSO13:07Missoula Johnson-Bell Field
38h 38m
2 stops
DUB10:45Dublin
16 Apr
DUB05:55Dublin
21h 07m
2 stops
MSO20:02Missoula Johnson-Bell Field
€427
Delta
4 Apr
MSO13:07Missoula Johnson-Bell Field
38h 38m
2 stops
DUB10:45Dublin
14 Apr
DUB13:15Dublin
35h 23m
2 stops
MSO17:38Missoula Johnson-Bell Field
€430

United Airlines flights from Missoula to Ireland

Our best United Airlines deals on Missoula to Ireland flight tickets
United Airlines
5 Apr
MSO17:15Missoula Johnson-Bell Field
33h 30m
2 stops
DUB09:45Dublin
15 Apr
DUB09:50Dublin
42h 40m
2 stops
MSO21:30Missoula Johnson-Bell Field
€398
United Airlines
27 Feb
MSO06:15Missoula Johnson-Bell Field
20h 40m
2 stops
DUB09:55Dublin
3 Mar
DUB10:40Dublin
18h 17m
2 stops
MSO21:57Missoula Johnson-Bell Field
€415
United Airlines
27 Feb
MSO06:15Missoula Johnson-Bell Field
18h 15m
2 stops
DUB07:30Dublin
3 Mar
DUB10:40Dublin
18h 17m
2 stops
MSO21:57Missoula Johnson-Bell Field
€416

momondo Fare Finder

 
Customise 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, momondo users made 13,528 searches. Data last updated 20 February 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

Price

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sun 5/4

17:15-09:45

2 stops33h 30m

Dublin

Wed 15/4

09:50-21:30

2 stops42h 40m

€398

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 13/4

13:08-14:30

2 stops18h 22m

Dublin

Wed 22/4

09:30-21:45

1 stop19h 15m

€402

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 15/4

13:08-18:00

2 stops21h 52m

Dublin

Fri 24/4

08:35-12:38

2 stops35h 03m

€407

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sun 29/3

17:15-09:45

2 stops33h 30m

Dublin

Thu 30/4

09:30-21:30

2 stops19h 00m

€421

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sun 5/4

05:20-10:45

2 stops46h 25m

Dublin

Thu 16/4

10:00-20:02

1 stop17h 02m

€425

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sat 4/4

13:07-10:45

2 stops38h 38m

Dublin

Thu 16/4

05:55-20:02

2 stops21h 07m

€427

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sat 4/4

13:07-10:45

2 stops38h 38m

Dublin

Tue 14/4

13:15-17:38

2 stops35h 23m

€430

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 6/4

14:38-09:45

2 stops36h 07m

Dublin

Mon 13/4

09:50-13:32

2 stops58h 42m

€454

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 6/4

08:32-07:55

1 stop16h 23m

Dublin

Wed 15/4

13:25-00:16

2 stops41h 51m

€457

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 6/4

08:32-07:55

1 stop16h 23m

Dublin

Thu 16/4

10:00-20:02

1 stop17h 02m

€459

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Missoula to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Ireland

Fastest flight time

19h 10m

Direct flights

None
The fastest flight from Missoula to Ireland takes 19h 10m
There are no direct flights from Missoula to Ireland. There are no popular flight routes from Missoula to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Ireland?

    Prices for flights from Missoula Johnson-Bell Field Airport to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Ireland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missoula Johnson-Bell Field Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Missoula to Ireland?

    Confirm your travel details to search for the latest offers for flights from Missoula to Ireland. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Missoula to Ireland with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missoula to Ireland for you.

Can I find flights from Missoula to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Missoula which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missoula to Ireland?

momondo helps you find the best flight between Missoula and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Missoula to Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Missoula and alert you when they change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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