$283 Cheap Flights from Kalispell (FCA) to Twin Falls (TWF)

View $283 flight on Tue, Jun 30, 2026Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Twin Falls, ID (TWF)

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Cheap Flights from Kalispell to Twin Falls (FCA-TWF)

Prices were available within the past 7 days and start at $283 for one-way flights and $697 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$697 Roundtrip, found 4 days ago
$697
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $697 found 4 days ago
Delta
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$727 Roundtrip, found 4 days ago
$727
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $727 found 4 days ago
Delta
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$808 Roundtrip, found 4 days ago
$808
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $808 found 4 days ago
Delta
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$837 Roundtrip, found 4 days ago
$837
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $837 found 4 days ago
Delta
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$857 Roundtrip, found 4 days ago
$857
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $857 found 4 days ago
Delta
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$978 Roundtrip, found 4 days ago
$978
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $978 found 4 days ago
Delta
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$987 Roundtrip, found 4 days ago
$987
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $987 found 4 days ago
Delta
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$999 Roundtrip, found 4 days ago
$999
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $999 found 4 days ago
United
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$1,030 Roundtrip, found 4 days ago
$1,030
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $1,030 found 4 days ago
Delta
Thu, Jul 2 - Fri, Jul 3
FCA
Kalispell
TWF
Twin Falls
$1,059 Roundtrip, found 4 days ago
$1,059
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jul 2 from Kalispell to Twin Falls, returning Fri, Jul 3, priced at $1,059 found 4 days ago
Flights from Kalispell (FCA) to Twin Falls (TWF)
Origin airport
Glacier Park Intl.
Destination airport
Twin Falls
Roundtrip price
$697
Distance
402 mi

Kalispell to Twin Falls Flights

The cheapest times to fly from Kalispell to Twin Falls

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

 

The best time to book a flight from Kalispell to Twin Falls

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

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 Twin Falls in 2026. You can also book with separate airlines for your outbound and return journeys, from $283 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 Twin Falls 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 Twin Falls 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 Twin Falls Airport (TWF) cost?
Secure a cheap one-way flight from $283 or cheap return flight from $697 from Glacier Park Intl. Airport (FCA) to Twin Falls Airport (TWF) 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 Glacier Park Intl. Airport (FCA) to Twin Falls Airport (TWF)?
The cheapest month to fly from FCA to TWF is July, when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Twin Falls Airport (TWF)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest FCA to TWF flight.
How many flights per day from Glacier Park Intl. Airport (FCA) to Twin Falls Airport (TWF)?
You'll have to book a flight with a layover if you're traveling from Glacier Park Intl. Airport (FCA) to Twin Falls Airport (TWF). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from FCA to TWF?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, carrier and other factors.*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 Twin Falls Airport (TWF)?
To avoid potential delays on the Glacier Park Intl. Airport (FCA) to Twin Falls Airport (TWF) route, aim to fly before 3 PM. Departures 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 Twin Falls Airport (TWF) last-minute?
Waiting until just before your trip to book a ticket from FCA to TWF generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a FCA to TWF flight and hotel package?
You'll generally save money by securing a FCA to TWF 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 it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Twin Falls Airport (TWF)?
If you reserved your FCA to TWF flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare 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 more details.

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*Available to One Key members.