$784 Cheap Flights from Dublin (DUB) to Kalispell (FCA)

View $784 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Dublin to Kalispell (DUB-FCA)

Prices were available within the past 7 days and start at $784 for one-way flights and $1,393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,393 Roundtrip, found 3 days ago
$1,393
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,393 found 3 days ago
British Airways
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,395 Roundtrip, found 3 days ago
$1,395
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,395 found 3 days ago
British Airways
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,396 Roundtrip, found 3 days ago
$1,396
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,396 found 3 days ago
Aer Lingus
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,406 Roundtrip, found 3 days ago
$1,406
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,406 found 3 days ago
British Airways
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,410 Roundtrip, found 3 days ago
$1,410
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,410 found 3 days ago
Aer Lingus
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,468 Roundtrip, found 3 days ago
$1,468
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,468 found 3 days ago
British Airways
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,469 Roundtrip, found 3 days ago
$1,469
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,469 found 3 days ago
Icelandair
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,475 Roundtrip, found 3 days ago
$1,475
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,475 found 3 days ago
Aer Lingus
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,494 Roundtrip, found 3 days ago
$1,494
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,494 found 3 days ago
Finnair
Mon, Dec 22 - Tue, Dec 30
DUB
Dublin
FCA
Kalispell
$1,556 Roundtrip, found 3 days ago
$1,556
Roundtrip
found 3 days ago
Select Finnair flight, departing Mon, Dec 22 from Dublin to Kalispell, returning Tue, Dec 30, priced at $1,556 found 3 days ago

Alternative airports near Kalispell

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Glacier Park Intl. FCA. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $1,840
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $1,840
Flights from Dublin (DUB) to Kalispell (FCA)
Origin airport
Dublin
Destination airport
Glacier Park Intl.
Roundtrip price
$1,393
Distance
4249 mi

Dublin to Kalispell Flights

The cheapest times to fly from Dublin to Kalispell

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Kalispell are during the month of December. You can find some of the cheapest flights from Dublin to Kalispell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Kalispell

Sunday is one of the best days to book for cheap flights from Dublin to Kalispell: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Kalispell

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Kalispell in 2025. You can also book with separate airlines for your outbound and return journeys, from $784 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Kalispell flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Kalispell airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA) cost?
Grab a cheap one-way flight from $784 or cheap return flight from $1,393 from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA)?
December is the most affordable month to fly from DUB to FCA. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DUB to FCA flight.
How many flights per day from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA)?
Nonstop flights from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DUB to FCA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA)?
Opt for a flight from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA) last-minute?
Last-minute bookings from DUB to FCA are generally more expensive. To lock in the cheapest rates, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a DUB to FCA flight and hotel package?
Compared with arranging hotels and flights separately, booking a DUB to FCA flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Glacier Park Intl. Airport (FCA)?
If you booked your DUB to FCA flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.