$529 Find Cheap Flights from Missoula to Ireland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Ireland departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Missoula to Ireland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin2 stops$529
Dublin
Dublin2 stops$529

Book Cheap Missoula to Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Ireland

Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
6:15 am - 9:55 amMSO-DUB
20h 40m2 stops
United Airlines Logo
8:00 am - 3:10 pmDUB-MSO
38h 10m2 stops
$529United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
6:20 am - 9:55 amMSO-DUB
21h 35m2 stops
United Airlines Logo
12:05 pm - 1:33 pmDUB-MSO
32h 28m2 stops
$547United Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
6:15 am - 9:55 amMSO-DUB
20h 40m2 stops
United Airlines Logo
9:30 am - 9:26 pmDUB-MSO
17h 56m2 stops
$557United Airlines
Find Deal
Wed, Oct 8 - Fri, Oct 17
United Airlines Logo
6:25 am - 7:10 amMSO-DUB
17h 45m2 stops
United Airlines Logo
8:50 am - 11:50 amDUB-MSO
34h 00m2 stops
$581United Airlines
Find Deal
Wed, Oct 8 - Fri, Oct 17
United Airlines Logo
6:25 am - 7:10 amMSO-DUB
17h 45m2 stops
United Airlines Logo
11:35 am - 11:50 amDUB-MSO
31h 15m1 stop
$588United Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
Delta Logo
5:30 am - 8:45 amMSO-DUB
20h 15m2 stops
Delta Logo
9:45 am - 8:17 pmDUB-MSO
16h 32m1 stop
$602Delta
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
5:30 am - 4:35 pmMSO-DUB
29h 05m2 stops
Multiple Airlines Logo
4:30 pm - 11:43 pmDUB-MSO
14h 13m1 stop
$726Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
4:12 pm - 1:10 pmMSO-DUB
14h 58m1 stop
Multiple Airlines Logo
4:30 pm - 11:43 pmDUB-MSO
14h 13m1 stop
$737Multiple Airlines
Find Deal
Wed, Oct 8 - Fri, Oct 17
KLM Logo
8:00 am - 7:55 amMSO-DUB
16h 55m1 stop
KLM Logo
10:00 am - 9:40 pmDUB-MSO
18h 40m1 stop
$817KLM
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
6:20 am - 8:10 amMSO-DUB
19h 50m2 stops
United Airlines Logo
10:40 am - 9:47 pmDUB-MSO
42h 07m3 stops
$1,366United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Missoula to Ireland flights

Get data-powered insights and trends into flights from Missoula to Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Missoula to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Missoula to Ireland is October, when tickets cost $564 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $1,433 and $1,334 respectively.

Good to know

Low seasonApril
Cheapest flight$529
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 63% increase in price.
Flight from Missoula to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Missoula to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Missoula to Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Missoula to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Missoula to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the morning, when round-trip flights cost $783 on average. Morning departures are around 25% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,199.

Reviews of the top 3 airlines serving from Missoula to Ireland

 
Need help choosing which airline to fly with from Missoula to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1385 reviews
7.8Boarding
8.4Crew
7.3Food
7.7Comfort
7.2Entertainment
Airline reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

2.0 MediocrePeter, Aug 2025SAN - AMS
Read more KLM reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

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