Cheap flights from Missoula to Ireland from $678

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 5/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 7:45 am
MSO
-
DUB
18h 30m
2 stops
United Airlines Logo
9:50 am - 9:26 pm
DUB
-
MSO
42h 36m
2 stops
$721United Airlines
Wed, Aug 19 - Tue, Sep 1
United Airlines Logo
12:40 pm - 9:45 am
MSO
-
DUB
14h 05m
1 stop
United Airlines Logo
9:20 am - 9:26 pm
DUB
-
MSO
43h 06m
2 stops
$752United Airlines
Wed, Aug 19 - Tue, Sep 1
Delta Logo
6:10 pm - 10:45 am
MSO
-
DUB
33h 35m
2 stops
Delta Logo
5:55 am - 2:37 pm
DUB
-
MSO
15h 42m
2 stops
$762Delta
Sat, Sep 12 - Fri, Sep 18
United Airlines Logo
12:40 pm - 9:45 am
MSO
-
DUB
14h 05m
1 stop
United Airlines Logo
9:50 am - 4:10 pm
DUB
-
MSO
37h 20m
2 stops
$768United Airlines
Tue, Aug 11 - Sat, Aug 22
United Airlines Logo
12:40 pm - 8:15 am
MSO
-
DUB
36h 35m
2 stops
United Airlines Logo
9:50 am - 9:26 pm
DUB
-
MSO
42h 36m
2 stops
$776United Airlines
Tue, Aug 11 - Sat, Aug 22
United Airlines Logo
7:15 am - 7:45 am
MSO
-
DUB
41h 30m
2 stops
United Airlines Logo
9:20 am - 4:10 pm
DUB
-
MSO
37h 50m
2 stops
$781United Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
5:32 pm - 8:15 am
MSO
-
DUB
31h 43m
2 stops
United Airlines Logo
9:20 am - 4:10 pm
DUB
-
MSO
37h 50m
2 stops
$787United Airlines
Fri, Sep 11 - Fri, Sep 18
American Airlines Logo
12:46 pm - 11:50 am
MSO
-
DUB
16h 04m
1 stop
American Airlines Logo
9:30 am - 11:28 pm
DUB
-
MSO
20h 58m
1 stop
$796American Airlines
Wed, Aug 19 - Tue, Sep 1
Delta Logo
3:27 pm - 8:20 am
MSO
-
DUB
33h 53m
2 stops
Delta Logo
5:55 am - 11:47 pm
DUB
-
MSO
24h 52m
2 stops
$808Delta
Sun, Sep 13 - Fri, Sep 18
United Airlines Logo
5:32 pm - 8:15 am
MSO
-
DUB
55h 43m
2 stops
United Airlines Logo
9:20 am - 10:01 am
DUB
-
MSO
55h 41m
2 stops
$815United Airlines
Fri, Sep 4 - Sun, Sep 13

Delta flights from Missoula to Ireland

Our best Delta deals on Missoula to Ireland flight tickets
Delta
Sep 12
MSO6:10 pmMissoula Johnson-Bell Field
33h 35m
2 stops
DUB10:45 amDublin
Sep 18
DUB5:55 amDublin
15h 42m
2 stops
MSO2:37 pmMissoula Johnson-Bell Field
$762
Delta
Sep 13
MSO3:27 pmMissoula Johnson-Bell Field
33h 53m
2 stops
DUB8:20 amDublin
Sep 18
DUB5:55 amDublin
24h 52m
2 stops
MSO11:47 pmMissoula Johnson-Bell Field
$808
Delta
Aug 11
MSO5:40 amMissoula Johnson-Bell Field
26h 45m
2 stops
DUB3:25 pmDublin
Aug 22
DUB12:00 pmDublin
18h 47m
1 stop
MSO11:47 pmMissoula Johnson-Bell Field
$864

United Airlines flights from Missoula to Ireland

Our best United Airlines deals on Missoula to Ireland flight tickets
United Airlines
Aug 19
MSO6:15 amMissoula Johnson-Bell Field
18h 30m
2 stops
DUB7:45 amDublin
Sep 1
DUB9:50 amDublin
42h 36m
2 stops
MSO9:26 pmMissoula Johnson-Bell Field
$721
United Airlines
Aug 19
MSO12:40 pmMissoula Johnson-Bell Field
14h 05m
1 stop
DUB9:45 amDublin
Sep 1
DUB9:20 amDublin
43h 06m
2 stops
MSO9:26 pmMissoula Johnson-Bell Field
$752
United Airlines
Aug 11
MSO12:40 pmMissoula Johnson-Bell Field
14h 05m
1 stop
DUB9:45 amDublin
Aug 22
DUB9:50 amDublin
37h 20m
2 stops
MSO4:10 pmMissoula Johnson-Bell Field
$768

momondo 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, momondo users made 832,500 searches. Data last updated April 3, 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 round-trip

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 8/19

6:15 am-7:45 am

2 stops18h 30m

Dublin

Tue 9/1

9:50 am-9:26 pm

2 stops42h 36m

$721

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 8/19

12:40 pm-9:45 am

1 stop14h 05m

Dublin

Tue 9/1

9:20 am-9:26 pm

2 stops43h 06m

$752

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sat 9/12

6:10 pm-10:45 am

2 stops33h 35m

Dublin

Fri 9/18

5:55 am-2:37 pm

2 stops15h 42m

$762

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

$768

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Tue 8/11

12:40 pm-8:15 am

2 stops36h 35m

Dublin

Sat 8/22

9:50 am-9:26 pm

2 stops42h 36m

$776

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sat 9/12

7:15 am-7:45 am

2 stops41h 30m

Dublin

Sat 9/19

9:20 am-4:10 pm

2 stops37h 50m

$781

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 9/11

5:32 pm-8:15 am

2 stops31h 43m

Dublin

Fri 9/18

9:20 am-4:10 pm

2 stops37h 50m

$787
Quickest round-trip

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Wed 8/19

12:46 pm-11:50 am

1 stop16h 04m

Dublin

Tue 9/1

9:30 am-11:28 pm

1 stop20h 58m

$796

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sun 9/13

3:27 pm-8:20 am

2 stops33h 53m

Dublin

Fri 9/18

5:55 am-11:47 pm

2 stops24h 52m

$808

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 9/4

5:32 pm-8:15 am

2 stops55h 43m

Dublin

Sun 9/13

9:20 am-10:01 am

2 stops55h 41m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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

Can stopping save me money on Missoula to Ireland flights?

You could potentially save up to 1% on your flight if you consider stops on a Missoula to Ireland flight.

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.

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 many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Ireland?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Ireland.

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

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missoula to Ireland

Compare and see reviews for airlines that fly from Missoula to Ireland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $484Free CancellationRating
7.4
9,538 reviews
Search United Airlines flights
DeltaPriceFrom $487Free CancellationRating
7.9
8,374 reviews
Search Delta flights
American AirlinesPriceFrom $599Free CancellationRating
7.1
11,551 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missoula to Ireland. Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from Missoula.

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

Price alerts on flights to Ireland from Missoula are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ireland trip

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1 adult
Sun 5/3
Sun 5/10

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