HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$502+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — DUB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kalispell to Ireland

Keep the following information in mind while searching for Kalispell to Ireland flight deals. Data was last updated September 11, 2025.

Round-trip from

$502
(United)

Popular in

June

Cheapest in

April

Average price

$929
From Kalispell Glacier Park to Ireland
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($284 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Kalispell to Ireland

Cheapest flights from Kalispell to Ireland
Explore the most affordable flight options available from Kalispell to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:10 amFCA - DUB
2 stops20h 45mMultiple Airlines
Wed 11/199:00 amDUB - FCA
2 stops19h 44mMultiple Airlines
Deal found 9/9$502
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/126:10 amFCA - DUB
2 stops20h 45mUnited Airlines
Sun 11/169:00 amDUB - FCA
2 stops43h 44mUnited Airlines
Deal found 9/10$529
This Orbitz deal was found by Cheapflights users on 9/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:33 amFCA - DUB
2 stops27h 52mMultiple Airlines
Thu 10/305:00 amDUB - FCA
2 stops24h 57mMultiple Airlines
Deal found 9/11$1,085
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 10/265:20 amFCA - DUB
2 stops21h 25mDelta
Thu 10/309:45 amDUB - FCA
2 stops19h 24mDelta
Deal found 9/11$1,105
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/271:14 pmFCA - DUB
1 stop13h 46mAmerican Airlines
Thu 10/3011:30 amDUB - FCA
1 stop31h 13mAmerican Airlines
Deal found 9/11$2,728
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/261:14 pmFCA - DUB
2 stops37h 31mAmerican Airlines
Thu 10/303:55 pmDUB - FCA
2 stops50h 43mAmerican Airlines
Deal found 9/11$3,060
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/276:10 amFCA - DUB
2 stops20h 00mUnited Airlines
Thu 10/3010:40 amDUB - FCA
3 stops40h 53mUnited Airlines
Deal found 9/11$4,650

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 September 11, 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

Tue 11/4

6:10 am-9:55 am

2 stops20h 45m

Dublin

Wed 11/19

9:00 am-9:44 pm

2 stops19h 44m

$502

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Wed 11/12

6:10 am-10:20 am

2 stops21h 10m

Dublin

Sun 11/16

9:00 am-9:44 pm

2 stops43h 44m

$529

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 10/27

6:33 am-4:25 pm

2 stops27h 52m

Dublin

Thu 10/30

5:00 am-11:57 pm

2 stops24h 57m

$1,085

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sun 10/26

5:20 am-8:45 am

2 stops21h 25m

Dublin

Thu 10/30

9:45 am-11:09 pm

2 stops19h 24m

$1,105

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 10/27

5:20 am-8:45 am

2 stops21h 25m

Dublin

Thu 10/30

9:45 am-2:29 pm

1 stop34h 44m

$1,115

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 10/27

1:14 pm-12:35 pm

2 stops17h 21m

Dublin

Thu 10/30

3:55 pm-12:38 pm

2 stops50h 43m

$3,050

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sun 10/26

1:14 pm-8:45 am

2 stops37h 31m

Dublin

Thu 10/30

3:55 pm-12:38 pm

2 stops50h 43m

$3,060

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 10/27

6:10 am-8:10 am

2 stops20h 00m

Dublin

Thu 10/30

10:40 am-9:33 pm

3 stops40h 53m

$4,650

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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, November is the cheapest month in which you can book a flight from Kalispell to Ireland (average of $509). Flying from Kalispell to Ireland in June is currently the most expensive (average of $924). 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 September 11, 2025.
Read reviews from past customers who have flown Delta and 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.
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 21h 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, November is the cheapest month in which you can book a flight from Kalispell to Ireland (average of $509). Flying from Kalispell to Ireland in June is currently the most expensive (average of $924). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalispell to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Heathrow flights
Bozeman to Leonardo da Vinci/Fiumicino flights
Billings to Barcelona-El Prat flights
Missoula to Leonardo da Vinci/Fiumicino flights
Missoula to Heathrow flights
Bozeman to Athens flights
Bozeman to Dublin flights
Bozeman to Orly flights
Billings to Edinburgh flights
Bozeman to Lisbon flights
Bozeman to Barcelona-El Prat flights
Bozeman to Frankfurt flights
Great Falls to Heathrow flights
Bozeman to Charles de Gaulle flights
Bozeman to Amsterdam flights
Billings to Bruxelles-National flights
Kalispell to Amsterdam flights
Kalispell to Oslo Gardermoen flights
Bozeman to Malpensa flights
Bozeman to Zurich flights
Kalispell to Heathrow flights
Missoula to Lisbon flights
Bozeman to Madrid flights
Helena to Heathrow flights
Missoula to Vicenza flights
Billings to Dublin flights
Billings to Heathrow flights
Bozeman to Keflavik Intl flights
Bozeman to Munich flights
Kalispell to Frankfurt flights
Missoula to Malpensa flights
Bozeman to London City flights
Bozeman to Linate flights
Bozeman to Oslo Gardermoen flights
Kalispell to Dublin flights
Missoula to Amsterdam flights
Helena to Oslo Gardermoen flights
Billings to Frederic Chopin flights
Bozeman to Arlanda flights
Bozeman to Prague flights
Kalispell to Gatwick flights
Missoula to Dublin flights
Missoula to Madrid flights
Billings to Leonardo da Vinci/Fiumicino flights
Bozeman to Tallinn flights
Helena to Charles de Gaulle flights
Missoula to Charles de Gaulle flights
Missoula to Duesseldorf Intl flights
Missoula to Keflavik Intl flights

Top 2 airlines flying from Kalispell to Ireland

Discover the top 2 airlines 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$506Average$939FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$551Average$916FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.