$137 Cheap Flights from Kalispell (FCA) to Eugene (EUG)

View $137 flight on Sat, Dec 13, 2025Opens in a new window

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

Cheap Flights from Kalispell to Eugene (FCA-EUG)

Prices were available within the past 7 days and start at $137 for one-way flights and $272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Sep 17 - Tue, Sep 23
FCA
Kalispell
EUG
Eugene
$272 Roundtrip, found 4 days ago
$272
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Sep 17 from Kalispell to Eugene, returning Tue, Sep 23, priced at $272 found 4 days ago
Delta
Wed, Oct 29 - Tue, Nov 11
FCA
Kalispell
EUG
Eugene
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 29 from Kalispell to Eugene, returning Tue, Nov 11, priced at $274 found 4 days ago
Hawaiian Airlines
Wed, Nov 19 - Wed, Dec 3
FCA
Kalispell
EUG
Eugene
$279 Roundtrip, found 18 hours ago
$279
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Wed, Nov 19 from Kalispell to Eugene, returning Wed, Dec 3, priced at $279 found 18 hours ago
Hawaiian Airlines
Tue, Oct 14 - Mon, Nov 3
FCA
Kalispell
EUG
Eugene
$282 Roundtrip, found 4 days ago
$282
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 14 from Kalispell to Eugene, returning Mon, Nov 3, priced at $282 found 4 days ago
Hawaiian Airlines
Fri, Oct 3 - Sat, Oct 18
FCA
Kalispell
EUG
Eugene
$288 Roundtrip, found 4 days ago
$288
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, Oct 3 from Kalispell to Eugene, returning Sat, Oct 18, priced at $288 found 4 days ago
Hawaiian Airlines
Mon, Oct 27 - Sat, Nov 15
FCA
Kalispell
EUG
Eugene
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Mon, Oct 27 from Kalispell to Eugene, returning Sat, Nov 15, priced at $292 found 4 days ago
Hawaiian Airlines
Mon, Nov 3 - Sat, Nov 8
FCA
Kalispell
EUG
Eugene
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 3 from Kalispell to Eugene, returning Sat, Nov 8, priced at $293 found 5 days ago
Hawaiian Airlines
Fri, Oct 3 - Wed, Oct 15
FCA
Kalispell
EUG
Eugene
$298 Roundtrip, found 4 days ago
$298
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, Oct 3 from Kalispell to Eugene, returning Wed, Oct 15, priced at $298 found 4 days ago
Hawaiian Airlines
Wed, Sep 10 - Sat, Sep 27
FCA
Kalispell
EUG
Eugene
$298 Roundtrip, found 4 days ago
$298
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Sep 10 from Kalispell to Eugene, returning Sat, Sep 27, priced at $298 found 4 days ago
United
Sat, Sep 6 - Sat, Sep 13
FCA
Kalispell
EUG
Eugene
$394 Roundtrip, found 22 hours ago
$394
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Sep 6 from Kalispell to Eugene, returning Sat, Sep 13, priced at $394 found 22 hours ago

Alternative airports near Eugene

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

Select flight to Mahlon Sweet Field EUG. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $604
EUG
Mahlon Sweet Field
CheapestClosest
Average driving time to city center14 min
Flights from $604
Flights from Kalispell (FCA) to Eugene (EUG)
Origin airport
Glacier Park Intl.
Destination airport
Eugene
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$262
Distance
516 mi

Kalispell to Eugene Flights

The cheapest times to fly from Kalispell to Eugene

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

 

The best time to book a flight from Kalispell to Eugene

Sunday is one of the best days to book for cheap flights from Kalispell to Eugene: 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 Kalispell to Eugene

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 Kalispell to Eugene in 2025. You can also book with separate airlines for your outbound and return journeys, from $137 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 Kalispell to Eugene 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 Kalispell to Eugene 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 Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG) cost?
Secure a cheap one-way flight from $137 or cheap return flight from $272 from Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG)?
The cheapest month to fly from FCA to EUG is September, when there's less demand. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from FCA to EUG. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG)?
Direct flights from Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FCA to EUG?
You'll typically 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 Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG)?
To avoid possible delays on the Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG) last-minute?
Last-minute bookings from FCA to EUG are usually more expensive. To lock in the best prices, start looking for flights as early as possible. That said, if you can play around with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a FCA to EUG flight and hotel package?
Securing a FCA to EUG flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Mahlon Sweet Field Airport (EUG)?
In most instances, you can cancel or reschedule your FCA to EUG flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further details, head to our Customer Service portal.

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*Available to One Key members.