$473 Find Cheap Flights from Kalispell 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 Kalispell to Ireland departing on 2/25. 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 Kalispell 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 Kalispell 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 Kalispell to Ireland

Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
2:41 pm - 8:10 am
FCA
-
DUB
34h 29m2 stops
United Airlines Logo
9:00 am - 11:53 am
DUB
-
FCA
57h 53m2 stops
$473United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
6:00 am - 10:20 am
FCA
-
DUB
21h 20m2 stops
United Airlines Logo
10:40 am - 12:34 pm
DUB
-
FCA
32h 54m1 stop
$494United Airlines
Wed, Mar 18 - Tue, Mar 24
United Airlines Logo
2:41 pm - 10:20 am
FCA
-
DUB
37h 39m2 stops
United Airlines Logo
9:30 am - 9:57 pm
DUB
-
FCA
18h 27m2 stops
$500United Airlines
Fri, Apr 17 - Wed, Apr 22
United Airlines Logo
6:00 am - 7:20 am
FCA
-
DUB
18h 20m2 stops
United Airlines Logo
9:50 am - 9:27 pm
DUB
-
FCA
42h 37m2 stops
$516United Airlines
Fri, Apr 17 - Wed, Apr 22
Multiple Airlines Logo
2:49 pm - 7:55 am
FCA
-
DUB
34h 06m1 stop
Multiple Airlines Logo
7:15 pm - 5:30 pm
DUB
-
FCA
29h 15m2 stops
$678Multiple Airlines
Fri, May 1 - Fri, May 8
United Airlines Logo
6:31 am - 10:40 am
FCA
-
DUB
21h 09m3 stops
United Airlines Logo
9:20 am - 9:30 pm
DUB
-
FCA
19h 10m2 stops
$735United Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
1:53 pm - 1:10 pm
FCA
-
DUB
16h 17m1 stop
Multiple Airlines Logo
4:30 pm - 11:57 pm
DUB
-
FCA
14h 27m1 stop
$775Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
1:43 pm - 4:45 pm
FCA
-
DUB
20h 02m2 stops
Multiple Airlines Logo
3:25 pm - 6:48 pm
DUB
-
FCA
34h 23m1 stop
$821Multiple Airlines
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
1:43 pm - 12:00 pm
FCA
-
DUB
15h 17m1 stop
Multiple Airlines Logo
3:25 pm - 11:51 pm
DUB
-
FCA
15h 26m1 stop
$867Multiple Airlines
Fri, Apr 17 - Wed, Apr 22
Multiple Airlines Logo
1:52 pm - 12:00 pm
FCA
-
DUB
15h 08m1 stop
Multiple Airlines Logo
3:25 pm - 11:51 pm
DUB
-
FCA
15h 26m1 stop
$868Multiple Airlines
Booking Insights

KAYAK's insights & trends for Kalispell to Ireland flights

Get data-powered insights and trends into flights from Kalispell 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 Kalispell to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kalispell 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 Kalispell to Ireland is November, when tickets cost $547 (return) on average. On the other hand, the most expensive months are July and September, when the average cost of round-trip tickets is $1,166 and $988 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$473
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Kalispell to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Kalispell 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 Kalispell to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kalispell 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 Kalispell 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 Kalispell 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 Kalispell 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 Kalispell to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Kalispell to Ireland

 
Need help choosing which airline to fly with from Kalispell 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.
7.4
United AirlinesOverall score based on 9143 reviews
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
8.1Crew
Airline reviews

I like flying first class, and United has a nice one

10.0 ExcellentMitchell, Jan 2026
IAH - BOS
Read more United Airlines reviews

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

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

Information on your arrival and departure airports

Kalispell (FCA)