$445 Find Cheap Flights from Missoula to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Ireland departing on 6/10. 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.
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Best Ireland Flight Deals from Missoula

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin2 stops$626
Dublin
Dublin2 stops$626

Cheap Flights from Missoula to Ireland

 
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.

Recent round-trip flight deals from Missoula to Ireland

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Missoula to Ireland.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
5:20 pm - 10:05 amMSO-DUB
34h 45m2 stops
United Airlines Logo
9:00 am - 9:26 pmDUB-MSO
19h 26m2 stops
$626United Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 11
United Airlines Logo
12:40 pm - 9:45 amMSO-DUB
14h 05m1 stop
United Airlines Logo
9:50 am - 11:38 amDUB-MSO
32h 48m2 stops
$638United Airlines
Find Deal
Tue, Aug 5 - Wed, Aug 13
United Airlines Logo
10:38 am - 9:45 amMSO-DUB
16h 07m2 stops
United Airlines Logo
9:50 am - 11:48 amDUB-MSO
32h 58m2 stops
$643United Airlines
Find Deal
Wed, Oct 8 - Fri, Oct 17
Delta Logo
5:45 am - 12:40 pmMSO-DUB
24h 55m2 stops
Delta Logo
9:45 am - 8:12 pmDUB-MSO
17h 27m1 stop
$646Delta
Find Deal
Mon, Oct 27 - Tue, Nov 11
United Airlines Logo
2:25 pm - 9:45 amMSO-DUB
36h 20m2 stops
United Airlines Logo
9:50 am - 11:38 amDUB-MSO
32h 48m2 stops
$650United Airlines
Find Deal
Tue, Aug 5 - Wed, Aug 13
 Logo
5:45 am - 7:55 amMSO-DUB
19h 10m1 stop
 Logo
10:00 am - 11:52 pmDUB-MSO
20h 52m1 stop
Wed, Oct 8 - Fri, Oct 17
American Airlines Logo
7:45 am - 11:40 amMSO-DUB
20h 55m1 stop
American Airlines Logo
1:45 pm - 11:28 pmDUB-MSO
16h 43m1 stop
$821American Airlines
Find Deal
Fri, Aug 8 - Thu, Aug 14
American Airlines Logo
12:54 pm - 11:40 amMSO-DUB
15h 46m1 stop
American Airlines Logo
1:45 pm - 11:29 pmDUB-MSO
16h 44m1 stop
$931American Airlines
Find Deal
Wed, Jul 16 - Sat, Jul 26
KLM Logo
6:20 pm - 10:25 pmMSO-DUB
21h 05m2 stops
KLM Logo
12:00 pm - 11:47 pmDUB-MSO
18h 47m1 stop
$960KLM
Find Deal
Wed, May 14 - Sat, May 31
 Logo
5:45 am - 7:55 amMSO-DUB
19h 10m1 stop
 Logo
12:00 pm - 11:47 pmDUB-MSO
18h 47m1 stop
Wed, May 14 - Sat, May 31
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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 April, when tickets cost $600 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $1,435 and $1,302 respectively.


Good to know

Low seasonDecember
High seasonJuly
Cheapest flight$445
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 57% 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.

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 1334 reviews
7.2Food
7.7Comfort
8.4Crew
7.1Entertainment
7.8Boarding
Airline reviews

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.

8.0 ExcellentShereen, Apr 2025AMS - YUL
Read more KLM reviews

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.

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

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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