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$460+ Cheap flights from Kalispell (FCA) to Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — DUB
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Kalispell to Ireland

Best flights from Kalispell to Ireland
Discover carefully curated flight deals from Kalispell to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/146:00 amFCA - DUB
2 stops19h 10mUnited Airlines
Sun 1/189:00 amDUB - FCA
2 stops43h 59mUnited Airlines
Deal found 12/25$460
This KLM deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:49 pmFCA - DUB
1 stop34h 06mMultiple Airlines
Sat 5/93:00 pmDUB - FCA
2 stops33h 42mMultiple Airlines
Deal found 12/26$605
This United Airlines deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:00 amFCA - DUB
2 stops19h 10mUnited Airlines
Tue 2/179:30 amDUB - FCA
2 stops19h 42mUnited Airlines
Deal found 12/27$488
This Delta deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:23 pmFCA - DUB
1 stop11h 22mDelta
Fri 3/279:45 amDUB - FCA
2 stops31h 36mDelta
Deal found 12/26$1,295
This United Airlines deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:00 amFCA - DUB
2 stops20h 45mUnited Airlines
Fri 4/109:50 amDUB - FCA
2 stops34h 41mUnited Airlines
Deal found 12/27$962
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:41 pmFCA - DUB
2 stops33h 29mUnited Airlines
Fri 3/278:00 amDUB - FCA
2 stops43h 57mUnited Airlines
Deal found 12/26$968
This Expedia deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:52 pmFCA - DUB
1 stop14h 53mMultiple Airlines
Fri 4/101:30 pmDUB - FCA
2 stops17h 17mMultiple Airlines
Deal found 12/27$1,209

Find flight deals from Kalispell to Ireland

Keep the following information in mind while searching for Kalispell to Ireland flight deals. Data was last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$460
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$1,052
Provider with most accurate pricing for Kalispell Glacier Park-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalispell Glacier Park-Dublin flights.
Search Deals
From Kalispell Glacier Park to Ireland
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($290 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Kalispell to Ireland that are best for you.

Fly from

Kalispell

Fly to

Ireland

Route

Depart

Return

Price

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Wed 1/14

6:00 am-8:10 am

2 stops19h 10m

Dublin

Sun 1/18

9:00 am-9:59 pm

2 stops43h 59m

$460

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Tue 2/10

6:00 am-8:10 am

2 stops19h 10m

Dublin

Tue 2/17

9:30 am-10:12 pm

2 stops19h 42m

$488

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Wed 4/29

2:49 pm-7:55 am

1 stop34h 06m

Dublin

Sat 5/9

3:00 pm-5:42 pm

2 stops33h 42m

$605

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 4/6

6:00 am-9:45 am

2 stops20h 45m

Dublin

Fri 4/10

9:50 am-1:31 pm

2 stops34h 41m

$962

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sat 3/21

2:41 pm-6:10 am

2 stops33h 29m

Dublin

Fri 3/27

8:00 am-9:57 pm

2 stops43h 57m

$968

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 4/6

1:52 pm-11:45 am

1 stop14h 53m

Dublin

Fri 4/10

1:30 pm-11:47 pm

2 stops17h 17m

$1,209

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sat 3/21

2:23 pm-7:45 am

1 stop11h 22m

Dublin

Fri 3/27

9:45 am-11:21 am

2 stops31h 36m

$1,295

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Best time to book a flight from Kalispell to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Kalispell with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Kalispell to Ireland?

Currently, October is the cheapest month in which you can book a flight from Kalispell to Ireland (average of $385). Flying from Kalispell to Ireland in June is currently the most expensive (average of $881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated December 28, 2025.
Read reviews from past customers who have flown United Airlines from Kalispell to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,113 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,113 reviews
United Airlines
7.4
Good
9,113 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kalispell to Ireland?

    For a flight from Kalispell to Ireland, you will be flying from Glacier Park. Kalispell Glacier Park (FCA) is just 8.4 mi from the center of the city.

  • How long is the flight from Kalispell to Ireland?

    There are many flights that can get you from Kalispell to Ireland in 19h 10m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4246 mi.

  • Can I find deals for flights from Kalispell to Ireland that include hotel bookings?

    Yes. In addition to deals on Kalispell to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalispell to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Ireland.

  • Can I find deals for business class flights from Kalispell to Ireland?

    Yes. Cheapflights offers flight deals from Kalispell to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kalispell to Ireland?

    Currently, October is the cheapest month in which you can book a flight from Kalispell to Ireland (average of $385). Flying from Kalispell to Ireland in June is currently the most expensive (average of $881). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Kalispell to Ireland

Discover the top airline that operate flights from Kalispell to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$551Average$840FlexibilityNo cancel feeOn-time69%

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