$460 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 1/28. 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, 0 bags

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Flight Deals

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, Jan 28 - Wed, Feb 4
United Airlines Logo
5:15 pm - 8:10 am
MSO
-
DUB
31h 55m2 stops
United Airlines Logo
9:00 am - 9:51 pm
DUB
-
MSO
43h 51m2 stops
$460United Airlines
Thu, Feb 12 - Sat, Feb 21
United Airlines Logo
5:08 pm - 7:10 am
MSO
-
DUB
55h 02m2 stops
United Airlines Logo
9:00 am - 9:57 pm
DUB
-
MSO
43h 57m2 stops
$462United Airlines
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
6:00 am - 7:30 am
MSO
-
DUB
18h 30m2 stops
United Airlines Logo
10:40 am - 9:51 pm
DUB
-
MSO
18h 11m2 stops
$488United Airlines
Thu, Feb 12 - Sat, Feb 21
United Airlines Logo
6:15 am - 7:10 am
MSO
-
DUB
17h 55m2 stops
United Airlines Logo
9:00 am - 9:57 pm
DUB
-
MSO
19h 57m3 stops
$490United Airlines
Thu, Feb 12 - Sat, Feb 21
United Airlines Logo
5:08 pm - 7:10 am
MSO
-
DUB
55h 02m2 stops
United Airlines Logo
12:05 pm - 9:57 pm
DUB
-
MSO
40h 52m2 stops
$500United Airlines
Tue, Apr 28 - Tue, May 12
United Airlines Logo
6:15 am - 11:10 am
MSO
-
DUB
21h 55m3 stops
United Airlines Logo
8:50 am - 9:42 pm
DUB
-
MSO
19h 52m2 stops
$541United Airlines
Sat, Apr 25 - Wed, May 13
United Airlines Logo
6:15 am - 8:15 am
MSO
-
DUB
43h 00m2 stops
United Airlines Logo
11:35 am - 9:42 pm
DUB
-
MSO
17h 07m2 stops
$548United Airlines
Tue, Apr 28 - Fri, May 8
United Airlines Logo
6:15 am - 10:40 am
MSO
-
DUB
21h 25m3 stops
United Airlines Logo
12:30 pm - 1:32 pm
DUB
-
MSO
56h 02m2 stops
$552United Airlines
Sun, Apr 26 - Fri, May 8
United Airlines Logo
5:16 pm - 9:45 am
MSO
-
DUB
33h 29m2 stops
United Airlines Logo
8:50 am - 4:04 pm
DUB
-
MSO
38h 14m3 stops
$558United Airlines
Sat, Apr 25 - Fri, May 8
United Airlines Logo
6:15 am - 8:15 am
MSO
-
DUB
43h 00m2 stops
United Airlines Logo
12:30 pm - 1:32 pm
DUB
-
MSO
56h 02m2 stops
$559United Airlines
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 February, when tickets cost $491 (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 seasonJanuary
Cheapest flight$460
Best time to beat the crowds but there is an average 55% increase in price.
Most popular time to fly with an average 67% 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.
7.7
KLMOverall score based on 1430 reviews
7.8Boarding
7.1Entertainment
7.2Food
7.6Comfort
8.4Crew
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

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.

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!

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

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

Everything you need to know for your flight from Missoula to Ireland

Information on your arrival and departure airports