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Cheap flights from Missoula to Ireland from €399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Ireland departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
06:15 - 08:10
MSO
-
DUB
18h 55m
2 stops
United Airlines Logo
09:00 - 21:26
DUB
-
MSO
43h 26m
2 stops
€633United Airlines
Sun, 10 Jan - Thu, 28 Jan
KLM Logo
08:00 - 07:55
MSO
-
DUB
16h 55m
1 stop
KLM Logo
17:15 - 20:12
DUB
-
MSO
33h 57m
2 stops
€649KLM
Sun, 10 Jan - Thu, 28 Jan
Delta Logo
08:00 - 07:55
MSO
-
DUB
16h 55m
1 stop
Delta Logo
09:55 - 20:12
DUB
-
MSO
17h 17m
1 stop
€653Delta
Sun, 10 Jan - Thu, 28 Jan
United Airlines Logo
06:15 - 08:10
MSO
-
DUB
18h 55m
3 stops
United Airlines Logo
10:40 - 21:26
DUB
-
MSO
17h 46m
2 stops
€683United Airlines
Sun, 10 Jan - Thu, 28 Jan
United Airlines Logo
17:24 - 07:20
MSO
-
DUB
30h 56m
2 stops
United Airlines Logo
09:20 - 21:31
DUB
-
MSO
43h 11m
2 stops
€690United Airlines
Sat, 5 Sep - Wed, 16 Sep
United Airlines Logo
06:15 - 11:10
MSO
-
DUB
21h 55m
2 stops
United Airlines Logo
09:20 - 21:31
DUB
-
MSO
19h 11m
2 stops
€698United Airlines
Mon, 17 Aug - Wed, 2 Sep
American Airlines Logo
13:25 - 09:45
MSO
-
DUB
13h 20m
1 stop
American Airlines Logo
12:50 - 12:35
DUB
-
MSO
30h 45m
2 stops
€708American Airlines
Mon, 17 Aug - Wed, 2 Sep
United Airlines Logo
17:20 - 09:45
MSO
-
DUB
33h 25m
2 stops
United Airlines Logo
09:20 - 21:31
DUB
-
MSO
19h 11m
2 stops
€720United Airlines
Mon, 10 Aug - Tue, 25 Aug
United Airlines Logo
17:20 - 09:45
MSO
-
DUB
33h 25m
2 stops
United Airlines Logo
11:35 - 11:42
DUB
-
MSO
31h 07m
1 stop
€729United Airlines
Mon, 10 Aug - Tue, 25 Aug
Multiple Airlines Logo
12:25 - 09:45
MSO
-
DUB
14h 20m
1 stop
Multiple Airlines Logo
11:35 - 21:32
DUB
-
MSO
16h 57m
2 stops
€732Multiple Airlines
Tue, 22 Sep - Wed, 30 Sep

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American Airlines flights from Missoula to Ireland

Our best American Airlines deals on Missoula to Ireland flight tickets
American Airlines
17 Aug
MSO13:25Missoula Johnson-Bell Field
13h 20m
1 stop
DUB09:45Dublin
2 Sept
DUB12:50Dublin
30h 45m
2 stops
MSO12:35Missoula Johnson-Bell Field
€708
American Airlines
17 Aug
MSO13:25Missoula Johnson-Bell Field
13h 20m
1 stop
DUB09:45Dublin
2 Sept
DUB12:40Dublin
30h 55m
1 stop
MSO12:35Missoula Johnson-Bell Field
€742
American Airlines
11 Aug
MSO13:25Missoula Johnson-Bell Field
13h 20m
1 stop
DUB09:45Dublin
22 Aug
DUB12:40Dublin
30h 55m
1 stop
MSO12:35Missoula Johnson-Bell Field
€849

United Airlines flights from Missoula to Ireland

Our best United Airlines deals on Missoula to Ireland flight tickets
United Airlines
10 Jan
MSO06:15Missoula Johnson-Bell Field
18h 55m
2 stops
DUB08:10Dublin
28 Jan
DUB09:00Dublin
43h 26m
2 stops
MSO21:26Missoula Johnson-Bell Field
€633
United Airlines
10 Jan
MSO06:15Missoula Johnson-Bell Field
18h 55m
3 stops
DUB08:10Dublin
28 Jan
DUB10:40Dublin
17h 46m
2 stops
MSO21:26Missoula Johnson-Bell Field
€683
United Airlines
5 Sept
MSO17:24Missoula Johnson-Bell Field
30h 56m
2 stops
DUB07:20Dublin
16 Sept
DUB09:20Dublin
43h 11m
2 stops
MSO21:31Missoula Johnson-Bell Field
€690

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 15 July 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

Cheapest return flight

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sun 10/1

06:15-08:10

2 stops18h 55m

Dublin

Thu 28/1

09:00-21:26

2 stops43h 26m

€633

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sun 10/1

08:00-07:55

1 stop16h 55m

Dublin

Thu 28/1

17:15-20:12

2 stops33h 57m

€649

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sun 10/1

08:00-07:55

1 stop16h 55m

Dublin

Thu 28/1

09:55-20:12

1 stop17h 17m

€653

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sun 10/1

06:15-08:10

3 stops18h 55m

Dublin

Thu 28/1

10:40-21:26

2 stops17h 46m

€683

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sat 5/9

17:24-07:20

2 stops30h 56m

Dublin

Wed 16/9

09:20-21:31

2 stops43h 11m

€690

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 17/8

06:15-11:10

2 stops21h 55m

Dublin

Wed 2/9

09:20-21:31

2 stops19h 11m

€698

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 17/8

13:25-09:45

1 stop13h 20m

Dublin

Wed 2/9

12:50-12:35

2 stops30h 45m

€708

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 10/8

17:20-09:45

2 stops33h 25m

Dublin

Tue 25/8

09:20-21:31

2 stops19h 11m

€720

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 10/8

17:20-09:45

2 stops33h 25m

Dublin

Tue 25/8

11:35-11:42

1 stop31h 07m

€729
Fastest return journey

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Tue 22/9

12:25-09:45

1 stop14h 20m

Dublin

Wed 30/9

11:35-21:32

2 stops16h 57m

€732

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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See travel insights to Ireland from

How to get the cheapest flight ticket from Missoula to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of April is another great option to travel to Ireland, with average flight prices from Missoula averaging around €407.

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

16h 55m

Direct flights

None
The fastest flight from Missoula to Ireland takes 16h 55m
There are no direct flights from Missoula to Ireland. There are no popular flight routes from Missoula to Ireland.
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Frequently asked questions about flying from Missoula to Ireland

  • 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.

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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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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