How long is the flight from Kalispell to Ireland?

There are many flights that can get you from Kalispell to Ireland in 18h 30m. Fly via Delta, KLM, or United Airlines to get the fastest option. Airlines will cover a distance of 4246 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from FCA to IE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kalispell to Ireland as you normally would.

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.

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.

$385+ Flights from Kalispell to Ireland

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Cheap 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 December 2, 2025.

Wed 12/106:15 amFCA - DUB

2 stops18h 55mUnited Airlines

Wed 4/89:50 amDUB - FCA

2 stops42h 40mUnited Airlines

Deal found 11/29

$464

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 2, 2025.

Fri 1/235:24 amFCA - DUB

2 stops27h 21mDelta

Tue 1/278:50 amDUB - FCA

2 stops45h 02mDelta

Deal found 11/29

$483

Thu 1/1512:15 pmFCA - DUB

2 stops26h 55mKLM

Thu 1/221:25 pmDUB - FCA

2 stops34h 54mKLM

Deal found 12/1

$488

Tue 3/36:00 amFCA - DUB

2 stops18h 30mUnited Airlines

Thu 3/1210:40 amDUB - FCA

2 stops31h 16mUnited Airlines

Deal found 12/1

$488

Wed 1/213:21 pmFCA - DUB

2 stops34h 24mDelta

Sun 1/258:50 amDUB - FCA

2 stops45h 02mDelta

Deal found 12/1

$486

Thu 1/156:00 amFCA - DUB

3 stops18h 10mUnited Airlines

Thu 1/2210:40 amDUB - FCA

2 stops18h 19mUnited Airlines

Deal found 12/1

$494

Sat 4/116:31 amFCA - DUB

2 stops17h 49mUnited Airlines

Sat 4/188:50 amDUB - FCA

2 stops19h 40mUnited Airlines

Deal found 11/30

$543

Sat 3/212:41 pmFCA - DUB

2 stops37h 39mUnited Airlines

Fri 3/278:00 amDUB - FCA

2 stops58h 11mUnited Airlines

Deal found 12/2

$986

Last-minute flights from Kalispell to Ireland
Discover last-minute flight deals from Kalispell to Ireland. Data last updated December 2, 2025 and is based on user searches.

Wed 12/106:15 amFCA - DUB

2 stops18h 55mUnited Airlines

Wed 4/89:50 amDUB - FCA

2 stops42h 40mUnited Airlines

Deal found 11/29

$464

Thu 1/155:05 amFCA - DUB

2 stops24h 35mDelta

Thu 1/221:25 pmDUB - FCA

2 stops34h 54mDelta

Deal found 12/1

$488

Thu 1/156:00 amFCA - DUB

3 stops18h 10mUnited Airlines

Thu 1/2210:40 amDUB - FCA

2 stops18h 19mUnited Airlines

Deal found 12/1

$494

Wed 1/213:21 pmFCA - DUB

2 stops34h 24mDelta

Sun 1/258:50 amDUB - FCA

2 stops45h 02mDelta

Deal found 12/1

$486

Fri 1/235:24 amFCA - DUB

2 stops27h 21mDelta

Tue 1/278:50 amDUB - FCA

2 stops45h 02mDelta

Deal found 11/29

$483

One-way flights from Kalispell to Ireland
Search for one-way flight options from Kalispell to Ireland. Find affordable one-way fares based on user searches. Data last updated December 2, 2025.

Sat 4/116:31 amFCA - DUB

2 stops42h 44mUnited Airlines

Deal found 12/1

$385

Sat 4/116:42 pmFCA - DUB

3 stops40h 08mMultiple Airlines

Deal found 12/1

$390

Fri 2/2012:35 pmFCA - DUB

2 stops14h 45mUnited Airlines

Deal found 12/1

$399

Thu 1/16:10 amFCA - DUB

2 stops19h 00mUnited Airlines

Deal found 12/1

$419

Fri 2/203:20 pmFCA - DUB

1 stop33h 25mDelta

Deal found 12/1

$440

Sun 5/315:25 amFCA - DUB

2 stops19h 30mDelta

Deal found 12/1

$495

Sun 5/314:19 pmFCA - DUB

3 stops36h 11mMultiple Airlines

Deal found 12/1

$596

Thu 1/12:16 pmFCA - DUB

3 stops48h 34mMultiple Airlines

Deal found 12/1

$700

Find flight deals from Kalispell to Ireland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$483 (Delta)
One-way from	$385 (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

One-way flight from Kalispell Glacier Park to Ireland

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($268 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Fri 1/23

5:24 am-3:45 pm

2 stops27h 21m

Dublin

Tue 1/27

8:50 am-10:52 pm

2 stops45h 02m

$483

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Wed 1/21

3:21 pm-8:45 am

2 stops34h 24m

Dublin

Sun 1/25

8:50 am-10:52 pm

2 stops45h 02m

$486

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Thu 1/15

12:15 pm-10:10 pm

2 stops26h 55m

Dublin

Thu 1/22

1:25 pm-5:19 pm

2 stops34h 54m

$488

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Tue 3/3

6:00 am-7:30 am

2 stops18h 30m

Dublin

Thu 3/12

10:40 am-11:56 am

2 stops31h 16m

$488

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Thu 1/15

6:00 am-7:10 am

3 stops18h 10m

Dublin

Thu 1/22

10:40 am-9:59 pm

2 stops18h 19m

$494

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sat 4/11

6:31 am-7:20 am

2 stops17h 49m

Dublin

Sat 4/18

8:50 am-9:30 pm

2 stops19h 40m

$543

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sat 3/21

2:41 pm-10:20 am

2 stops37h 39m

Dublin

Fri 3/27

8:00 am-12:11 pm

2 stops58h 11m

$986

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sat 4/11

6:31 am-8:15 am

2 stops42h 44m

$385

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Sat 4/11

6:42 pm-5:50 pm

3 stops40h 08m

$390

KalispellDublin

FCA - DUB

FCADUB

Kalispell Glacier Park

Fri 2/20

12:35 pm-10:20 am

2 stops14h 45m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 16 results

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

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

9,065 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,065 reviews

United Airlines

7.4

Good

9,065 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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 18h 30m. Fly via Delta, KLM, or United Airlines to get the fastest option. Airlines will cover a distance of 4246 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kalispell to Ireland

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Kalispell to Gatwick flights

Kalispell to Malpensa flights

Top airline flying from Kalispell to Ireland

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$551	Average$840	FlexibilityNo cancel fee	On-time69%

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$385+ Cheap flights from Kalispell (FCA) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kalispell to Ireland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kalispell to Ireland

Cheapest flights from Kalispell to IrelandExplore 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 December 2, 2025.

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 December 2, 2025.

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 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kalispell to Ireland that are best for you.

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.

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?

Reviews of airlines servicing Ireland

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.

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?

How long is the flight from Kalispell to Ireland?

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

How can I find direct flights from Kalispell to Ireland?

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

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

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.

Top airline flying from Kalispell to Ireland

100% Free

Book with Flexibility

Travel Smart

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 December 2, 2025.