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$479+ Cheap flights from Kalispell (FCA) to Dublin (DUB)

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 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Kalispell to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$479
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$988
From Kalispell Glacier Park to Dublin
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($303 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kalispell to Dublin

Cheapest flights from Kalispell to Dublin
Explore the most affordable flight options available from Kalispell to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 11/46:10 amFCA - DUB
2 stops18h 20mUnited Airlines
Wed 11/199:00 amDUB - FCA
2 stops43h 44mUnited Airlines
Deal found 9/14$479
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/32:38 pmFCA - DUB
2 stops33h 32mUnited Airlines
Wed 11/199:00 amDUB - FCA
2 stops43h 44mUnited Airlines
Deal found 9/14$481
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/46:10 amFCA - DUB
2 stops18h 20mUnited Airlines
Fri 11/219:00 amDUB - FCA
2 stops19h 44mUnited Airlines
Deal found 9/14$502
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/32:38 pmFCA - DUB
2 stops33h 32mUnited Airlines
Fri 11/219:00 amDUB - FCA
2 stops19h 44mUnited Airlines
Deal found 9/14$504
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/46:10 amFCA - DUB
2 stops18h 20mUnited Airlines
Thu 11/209:30 amDUB - FCA
2 stops19h 14mUnited Airlines
Deal found 9/14$507
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 11/33:24 pmFCA - DUB
2 stops34h 56mDelta
Thu 11/209:45 amDUB - FCA
2 stops20h 15mDelta
Deal found 9/14$512
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/32:38 pmFCA - DUB
2 stops33h 32mUnited Airlines
Tue 11/259:30 amDUB - FCA
2 stops19h 14mUnited Airlines
Deal found 9/14$513
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 11/72:38 pmFCA - DUB
2 stops58h 32mUnited Airlines
Fri 11/219:30 amDUB - FCA
2 stops19h 14mUnited Airlines
Deal found 9/14$517
This Delta deal was found by Cheapflights users on 9/14. 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 11/26:10 pmFCA - DUB
2 stops56h 10mDelta
Fri 11/2111:30 amDUB - FCA
2 stops30h 56mDelta
Deal found 9/14$523
This Delta deal was found by Cheapflights users on 9/14. 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 11/26:10 pmFCA - DUB
2 stops56h 10mDelta
Tue 11/259:45 amDUB - FCA
1 stop35h 11mDelta
Deal found 9/14$528
This United Airlines deal was found by Cheapflights users on 9/14. 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 stops35h 36mUnited Airlines
Deal found 9/14$529
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/46:10 amFCA - DUB
2 stops18h 00mUnited Airlines
Sat 11/229:00 amDUB - FCA
2 stops43h 44mUnited Airlines
Deal found 9/14$531

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Dublin 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 16, 2025.
Use the filters below to find and compare flights from Kalispell to Dublin that are best for you.

Fly from

Kalispell

Fly to

Dublin

Route

Depart

Return

Price

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Tue 11/4

6:10 am-7:30 am

2 stops18h 20m

Dublin

Fri 11/21

9:00 am-9:44 pm

2 stops19h 44m

$502

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Tue 11/4

6:10 am-7:30 am

2 stops18h 20m

Dublin

Tue 11/25

10:40 am-9:44 pm

2 stops18h 04m

$507

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sat 11/8

2:38 pm-7:10 am

2 stops33h 32m

Dublin

Tue 11/25

9:30 am-9:44 pm

2 stops19h 14m

$513

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 11/3

3:24 pm-9:20 am

2 stops34h 56m

Dublin

Tue 11/25

9:45 am-1:56 pm

1 stop35h 11m

$517

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Fri 11/7

2:38 pm-8:10 am

2 stops58h 32m

Dublin

Tue 11/25

9:30 am-9:44 pm

2 stops19h 14m

$517

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Fri 11/7

2:38 pm-8:10 am

2 stops58h 32m

Dublin

Wed 11/19

9:30 am-9:44 pm

2 stops19h 14m

$517

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sun 11/2

6:10 pm-9:20 am

2 stops56h 10m

Dublin

Wed 11/19

10:45 am-11:00 pm

2 stops19h 15m

$523

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sun 11/2

6:10 pm-9:20 am

2 stops56h 10m

Dublin

Tue 11/25

9:45 am-1:56 pm

1 stop35h 11m

$528

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Wed 11/12

6:10 am-9:55 am

2 stops20h 45m

Dublin

Sun 11/16

9:00 am-9:44 pm

2 stops43h 44m

$529

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Mon 11/3

2:38 pm-7:10 am

2 stops33h 32m

Dublin

Sun 11/23

9:00 am-9:44 pm

2 stops43h 44m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Kalispell to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

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

Currently, November is the cheapest month in which you can book a flight from Kalispell to Dublin (average of $509). Flying from Kalispell to Dublin in June is currently the most expensive (average of $923). 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 Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from Kalispell to Dublin, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kalispell to Dublin?

    Departing from Kalispell to Dublin will take you 18h 20m. Airlines will cover a distance of 4246 mi.

  • What are the cheapest airlines flying from Kalispell to Dublin round-trip?

    Our cheapest airline available from Kalispell to Dublin is United Airlines. Our recent data shows that you can find tickets from as low as $551 on this airline. An additional option worth looking into is Delta, starting at $585. United Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kalispell to Dublin 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 Dublin?

    Currently, November is the cheapest month in which you can book a flight from Kalispell to Dublin (average of $509). Flying from Kalispell to Dublin in June is currently the most expensive (average of $923). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Alternative routes for Kalispell to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Kalispell to Dublin

Discover the top 2 airlines that operate flights from Kalispell to Dublin. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$551Average$870FlexibilityNo cancel feeOn-time69%
DeltaCheapest$585Average$845FlexibilityNo cancel feeOn-timeN/A

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