$119 Cheap Flights from Eugene (EUG) to Kalispell (FCA)

View $119 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Glacier Park Intl. Airport (FCA)

Cheap Flights from Eugene to Kalispell (EUG-FCA)

Prices were available within the past 7 days and start at $119 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Sep 9 - Tue, Sep 23
EUG
Eugene
FCA
Kalispell
$238 Roundtrip, found 4 days ago
$238
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 9 from Eugene to Kalispell, returning Tue, Sep 23, priced at $238 found 4 days ago
Delta
Wed, Aug 27 - Wed, Sep 10
EUG
Eugene
FCA
Kalispell
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 27 from Eugene to Kalispell, returning Wed, Sep 10, priced at $239 found 5 days ago
Delta
Tue, Nov 11 - Tue, Nov 18
EUG
Eugene
FCA
Kalispell
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Nov 11 from Eugene to Kalispell, returning Tue, Nov 18, priced at $244 found 6 days ago
United
Sat, Sep 6 - Wed, Sep 10
EUG
Eugene
FCA
Kalispell
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 6 from Eugene to Kalispell, returning Wed, Sep 10, priced at $246 found 2 days ago
Bargain Flight
Sat, Aug 16 - Sat, Aug 23
EUG
Eugene
FCA
Kalispell
$249 Roundtrip, found 6 days ago
$249
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Sat, Aug 16 from Eugene to Kalispell, returning Sat, Aug 23, priced at $249 found 6 days ago
Delta
Sat, Nov 15 - Tue, Nov 18
EUG
Eugene
FCA
Kalispell
$250 Roundtrip, found 6 days ago
$250
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 15 from Eugene to Kalispell, returning Tue, Nov 18, priced at $250 found 6 days ago
Bargain Flight
Sun, Sep 7 - Wed, Sep 10
EUG
Eugene
FCA
Kalispell
$253 Roundtrip, found 6 days ago
$253
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Sun, Sep 7 from Eugene to Kalispell, returning Wed, Sep 10, priced at $253 found 6 days ago
Alaska Airlines
Wed, Sep 10 - Fri, Sep 19
EUG
Eugene
FCA
Kalispell
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Sep 10 from Eugene to Kalispell, returning Fri, Sep 19, priced at $254 found 4 days ago
Delta
Tue, Sep 23 - Wed, Sep 24
EUG
Eugene
FCA
Kalispell
$256 Roundtrip, found 3 hours ago
$256
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Sep 23 from Eugene to Kalispell, returning Wed, Sep 24, priced at $256 found 3 hours ago
Alaska Airlines
Sun, Sep 7 - Wed, Sep 10
EUG
Eugene
FCA
Kalispell
$258 Roundtrip, found 6 days ago
$258
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Eugene to Kalispell, returning Wed, Sep 10, priced at $258 found 6 days ago
Flights from Eugene (EUG) to Kalispell (FCA)
Origin airport
Eugene
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$238
Distance
516 mi

Eugene to Kalispell Flights

The cheapest times to fly from Eugene 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 Eugene to Kalispell are during the month of September. You can find some of the cheapest flights from Eugene to Kalispell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eugene to Kalispell

Sunday is one of the best days to book for cheap flights from Eugene 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 Eugene 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 Eugene to Kalispell in 2025. You can also book with separate airlines for your outbound and return journeys, from $119 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 Eugene 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 Eugene 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 Mahlon Sweet Field Airport (EUG) to Glacier Park Intl. Airport (FCA) cost?
Discover the latest flight deals from EUG to FCA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EUG to FCA?
The cheapest flights from EUG to FCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EUG to FCA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from EUG to FCA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Glacier Park Intl. Airport (FCA)?
Direct flights from Mahlon Sweet Field Airport (EUG) 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 travel dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from EUG to FCA?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Mahlon Sweet Field Airport (EUG) to Glacier Park Intl. Airport (FCA)?
Opt for a flight from Mahlon Sweet Field Airport (EUG) to Glacier Park Intl. Airport (FCA) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**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 Mahlon Sweet Field Airport (EUG) to Glacier Park Intl. Airport (FCA) last-minute?
Holding off until just before your trip to book your flight from EUG to FCA generally means paying more. While you might find some last-minute offers, there’s no guarantee. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book an EUG to FCA flight and hotel package?
You’ll generally save money by securing an EUG to FCA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one convenient place. Once you’ve selected your preferred accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Mahlon Sweet Field Airport (EUG) to Glacier Park Intl. Airport (FCA)?
In most instances, you can cancel or modify your EUG to FCA flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s policies and fees on flight changes, or if you’d like more details, visit our Customer Service portal.

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*Available to One Key members.