What airlines fly to Ireland?

United Airlines, American Airlines and KLM are the top three most popular airlines that fly to Ireland from Missoula according to our data. United Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 3 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Missoula Johnson-Bell Field Airport to Ireland is 3 as of December 2025.

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.

$460 Cheap Flights from Missoula to Ireland in 2025/26

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Find the cheapest flights from Missoula to Ireland

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 pm - 8:10 am

MSO

DUB

31h 55m2 stops

9:00 am - 9:57 pm

DUB

MSO

43h 57m2 stops

$460United Airlines

Sat, Feb 7 - Sat, Feb 21

6:15 am - 7:10 am

MSO

DUB

17h 55m2 stops

9:00 am - 9:57 pm

DUB

MSO

43h 57m2 stops

$462United Airlines

Thu, Feb 12 - Sat, Feb 21

7:30 am - 7:45 am

MSO

DUB

17h 15m1 stop

1:25 pm - 7:02 pm

DUB

MSO

36h 37m2 stops

$482KLM

Sat, Feb 21 - Sat, Mar 7

6:00 am - 7:30 am

MSO

DUB

18h 30m2 stops

9:00 am - 9:57 pm

DUB

MSO

19h 57m3 stops

$483United Airlines

Sat, Feb 7 - Sat, Feb 21

6:00 am - 8:10 am

MSO

DUB

19h 10m2 stops

10:40 am - 9:51 pm

DUB

MSO

18h 11m2 stops

$488United Airlines

Fri, Jan 9 - Tue, Jan 13

5:00 am - 12:40 pm

MSO

DUB

24h 40m2 stops

1:25 pm - 5:38 pm

DUB

MSO

35h 13m2 stops

$492Delta

Fri, Jan 9 - Tue, Jan 13

6:00 am - 7:10 am

MSO

DUB

18h 10m2 stops

9:30 am - 9:51 pm

DUB

MSO

19h 21m2 stops

$495United Airlines

Fri, Jan 9 - Tue, Jan 13

6:00 am - 8:10 am

MSO

DUB

19h 10m2 stops

9:30 am - 1:35 pm

DUB

MSO

35h 05m3 stops

$504United Airlines

Fri, Jan 9 - Tue, Jan 13

6:00 am - 7:10 am

MSO

DUB

18h 10m2 stops

9:30 am - 1:35 pm

DUB

MSO

35h 05m3 stops

$511United Airlines

Fri, Jan 9 - Tue, Jan 13

8:32 am - 7:55 am

MSO

DUB

16h 23m1 stop

5:55 am - 8:02 pm

DUB

MSO

21h 07m2 stops

$535KLM

Mon, Apr 6 - Sun, Apr 19

United Airlines flights from Missoula to Ireland

Our best United Airlines deals on Missoula to Ireland flight tickets

United Airlines

Feb 7

MSO5:15 pmMissoula Johnson-Bell Field

31h 55m

2 stops

DUB8:10 amDublin

Feb 21

DUB9:00 amDublin

43h 57m

2 stops

MSO9:57 pmMissoula Johnson-Bell Field

$460

Find similar

United Airlines

Feb 12

MSO6:15 amMissoula Johnson-Bell Field

17h 55m

2 stops

DUB7:10 amDublin

Feb 21

DUB9:00 amDublin

43h 57m

2 stops

MSO9:57 pmMissoula Johnson-Bell Field

$462

Find similar

United Airlines

Feb 7

MSO6:00 amMissoula Johnson-Bell Field

18h 30m

2 stops

DUB7:30 amDublin

Feb 21

DUB9:00 amDublin

19h 57m

3 stops

MSO9:57 pmMissoula Johnson-Bell Field

$483

Find similar

KLM flights from Missoula to Ireland

Our best KLM deals on Missoula to Ireland flight tickets

KLM

Feb 21

MSO7:30 amMissoula Johnson-Bell Field

17h 15m

1 stop

DUB7:45 amDublin

Mar 7

DUB1:25 pmDublin

36h 37m

2 stops

MSO7:02 pmMissoula Johnson-Bell Field

$482

Find similar

KLM

Apr 6

MSO8:32 amMissoula Johnson-Bell Field

16h 23m

1 stop

DUB7:55 amDublin

Apr 19

DUB5:55 amDublin

21h 07m

2 stops

MSO8:02 pmMissoula Johnson-Bell Field

$535

Find similar

KLM

Apr 6

MSO8:32 amMissoula Johnson-Bell Field

16h 23m

1 stop

DUB7:55 amDublin

Apr 19

DUB10:00 amDublin

17h 02m

1 stop

MSO8:02 pmMissoula Johnson-Bell Field

$538

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sat 2/7

5:15 pm-8:10 am

2 stops31h 55m

Dublin

Sat 2/21

9:00 am-9:57 pm

2 stops43h 57m

$460

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Thu 2/12

6:15 am-7:10 am

2 stops17h 55m

Dublin

Sat 2/21

9:00 am-9:57 pm

2 stops43h 57m

$462

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sat 2/21

7:30 am-7:45 am

1 stop17h 15m

Dublin

Sat 3/7

1:25 pm-7:02 pm

2 stops36h 37m

$482

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Sat 2/7

6:00 am-7:30 am

2 stops18h 30m

Dublin

Sat 2/21

9:00 am-9:57 pm

3 stops19h 57m

$483

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 1/9

6:00 am-8:10 am

2 stops19h 10m

Dublin

Tue 1/13

10:40 am-9:51 pm

2 stops18h 11m

$488

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 1/9

5:00 am-12:40 pm

2 stops24h 40m

Dublin

Tue 1/13

1:25 pm-5:38 pm

2 stops35h 13m

$492

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 1/9

6:00 am-7:10 am

2 stops18h 10m

Dublin

Tue 1/13

9:30 am-9:51 pm

2 stops19h 21m

$495

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 1/9

6:00 am-8:10 am

2 stops19h 10m

Dublin

Tue 1/13

9:30 am-1:35 pm

3 stops35h 05m

$504

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Fri 1/9

6:00 am-7:10 am

2 stops18h 10m

Dublin

Tue 1/13

9:30 am-1:35 pm

3 stops35h 05m

$511

MissoulaDublin

MSO - DUB

MSODUB

Missoula Johnson-Bell Field

Mon 4/6

8:32 am-7:55 am

1 stop16h 23m

Dublin

Sun 4/19

5:55 am-8:02 pm

2 stops21h 07m

$535

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Ireland?

In general, February is the cheapest month to fly from Missoula to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $491. If you aren’t able to travel to Ireland during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $501.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Friday when prices can be found for as low as $783. This is often the case because there is less demand to fly during this day of the week. Flights from Missoula to Ireland on a Saturday will generally be more expensive and average around $1,299. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from Missoula to Ireland in the morning for as low as $783. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $1,199.

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 23m
Direct flights	None

The fastest flight from Missoula to Ireland takes 16h 23m

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 many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Ireland?
The number of operators available for flights from Missoula Johnson-Bell Field Airport to Ireland is 3 as of December 2025.
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 Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights
KLM	PriceFrom $570	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights
American Airlines	PriceFrom $631	Free Cancellation	Rating 7.2 11,071 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.