A waterfall, a river, and ruins of an old structure.

$195 Cheap Flights from Kalispell (FCA) to Sioux Falls (FSD)

View $195 flight on Tue, Jul 20, 2027Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Sioux Falls Regional Airport (FSD)

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Cheap Flights from Kalispell to Sioux Falls (FCA-FSD)

Prices were available within the past 7 days and start at $195 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 23 - Tue, Oct 27
FCA
Kalispell
FSD
Sioux Falls
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 23 from Kalispell to Sioux Falls, returning Tue, Oct 27, priced at $319 found 5 days ago
Delta
Fri, Oct 23 - Tue, Oct 27
FCA
Kalispell
FSD
Sioux Falls
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Oct 23 from Kalispell to Sioux Falls, returning Tue, Oct 27, priced at $334 found 5 days ago
United
Thu, Dec 24 - Sun, Jan 3
FCA
Kalispell
FSD
Sioux Falls
$339 Roundtrip, just found
$339
Roundtrip
just found
Select United flight, departing Thu, Dec 24 from Kalispell to Sioux Falls, returning Sun, Jan 3, priced at $339 just found
Delta
Fri, Oct 30 - Sun, Nov 1
FCA
Kalispell
FSD
Sioux Falls
$354 Roundtrip, found 19 hours ago
$354
Roundtrip
found 19 hours ago
Select Delta flight, departing Fri, Oct 30 from Kalispell to Sioux Falls, returning Sun, Nov 1, priced at $354 found 19 hours ago
United
Fri, Oct 30 - Sun, Nov 1
FCA
Kalispell
FSD
Sioux Falls
$361 Roundtrip, found 19 hours ago
$361
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Oct 30 from Kalispell to Sioux Falls, returning Sun, Nov 1, priced at $361 found 19 hours ago
United
Fri, Oct 30 - Tue, Nov 3
FCA
Kalispell
FSD
Sioux Falls
$364 Roundtrip, found 6 days ago
$364
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 30 from Kalispell to Sioux Falls, returning Tue, Nov 3, priced at $364 found 6 days ago
United
Fri, Oct 2 - Mon, Oct 5
FCA
Kalispell
FSD
Sioux Falls
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 2 from Kalispell to Sioux Falls, returning Mon, Oct 5, priced at $369 found 1 day ago
United
Fri, Oct 2 - Mon, Oct 5
FCA
Kalispell
FSD
Sioux Falls
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 2 from Kalispell to Sioux Falls, returning Mon, Oct 5, priced at $373 found 1 day ago
United
Thu, Oct 29 - Tue, Nov 3
FCA
Kalispell
FSD
Sioux Falls
$377 Roundtrip, found 6 days ago
$377
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 29 from Kalispell to Sioux Falls, returning Tue, Nov 3, priced at $377 found 6 days ago
American Airlines
Thu, Sep 17 - Mon, Sep 21
FCA
Kalispell
FSD
Sioux Falls
$546 Roundtrip, found 1 day ago
$546
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 17 from Kalispell to Sioux Falls, returning Mon, Sep 21, priced at $546 found 1 day ago

What you need to know for your flight from Glacier Park Intl. to Sioux Falls Regional

Kalispell (FCA) to Sioux Falls (FSD) at a glance

Travel from Kalispell (FCA) to Sioux Falls (FSD) with a selection of airlines catering to this domestic short-haul route. Discover affordable options for Kalispell to Sioux Falls flights by comparing itineraries from various carriers, ensuring you find the best match for your budget and schedule. As you plan your journey to explore the unique attractions and neighborhoods of Sioux Falls, check out the essential information for flights departing from Glacier Park International Airport to Sioux Falls Regional Airport.

  • Fastest flight duration: around 4 hours in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 900 miles (1,450 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $155–$555, depending on seasonality and how far ahead you book

Flights from Glacier Park International Airport (FCA) to Sioux Falls Regional Airport (FSD)

Based on the latest traveler bookings, here are the top airlines flying from Kalispell to Sioux Falls, often favored for their one-stop services. Common layover points include Denver International Airport (DEN) with a layover of about 1 hour and 30 minutes, Minneapolis - St. Paul International Airport (MSP) with a 2-hour and 30-minute layover, and O'Hare International Airport (ORD) with a 55-minute layover. These options allow you to tailor your journey by balancing price, total travel time, and cabin class to create the ideal itinerary.

  • United: This full-service airline provides one-stop service with one-way fares generally falling between $160 and $670. United is responsible for around 59% of departures on this route, featuring an in-flight duration of 4 hours and an overall travel time of approximately 5 hours and 30 minutes, including layovers.
  • Delta: Offering one-stop service, Delta is another full-service carrier, with one-way fares typically ranging from $155 to $440. It represents about 29% of the departures for this route, with a flight time of 4 hours and a total journey time of roughly 5 hours and 30 minutes when accounting for layovers.
  • American Airlines: This full-service airline also provides one-stop service, with one-way fares usually between $185 and $350. American Airlines accounts for approximately 12% of the departures on this route, featuring a flight time of 4 hours and a total travel duration of around 5 hours and 30 minutes, including layovers.

Alternative route from Kalispell (FCA) to Sioux Falls (FSD)

  • Kalispell to Sioux City (FCA-SUX): Sioux Gateway Airport (SUX) is located approximately 83 miles from Sioux Falls Regional Airport (FSD).

How to find the best prices for flights from Kalispell (FCA) to Sioux Falls (FSD)

Getting some of the best deals on flights from Kalispell to Sioux Falls is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book 2 to 8 weeks ahead. Afternoon departures from 12 PM to 6 PM often provide lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Thursday offers both better prices and increased popularity among travelers.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Sioux Falls hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sioux Falls Regional Airport from Glacier Park International Airport

Sioux Falls welcomes travelers from Kalispell with a range of transport options based on price, convenience, and proximity. Here's how to reach Sioux Falls efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Sioux Falls, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Sioux Falls Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sioux Falls Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Frequently asked questions

How much does a flight from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) cost?
You can find cheap one-way flights from $195 and cheap return flights from $319 Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) with Expedia. One-way flights typically cost between $213 and $755, and return flights often range between $280 and $1429. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The cheapest month to fly from FCA to FSD is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Enter FCA to FSD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
To find a cheap flight from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The earliest flight from Glacier Park Intl. (FCA) to Sioux Falls Regional (FSD) usually departs at around 5:00 AM, operated by Delta. This seasonal service is available in November, allowing you to make the most of your travel day. An early flight can help you reach your destination in time for afternoon activities. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The most popular departure times for flights from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls (FSD-Sioux Falls Regional) are in the early morning, from 6am to 9am. About 41% of passengers prefer this time window. United Airlines offers flights during this window. This timing is favored because it allows you to arrive in Sioux Falls early in the day.
How long does it take to fly from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Flying from FCA to FSD with a connection usually takes about 4 hours 50 minutes, traveling roughly 900 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
First class seats are offered on the FCA to FSD route. First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How do I earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight with Expedia?
It's easy to earn miles on a Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sioux Falls from Glacier Park Intl. (FCA)?
From Glacier Park Intl. (FCA), you can fly into Sioux Falls Regional (FSD) to reach Sioux Falls. Some flights may connect through major hubs like Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA), Salt Lake City Intl. (SLC) before reaching Sioux Falls. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) at the last minute?
Typically, booking a last minute flight from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package?
Securing a Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) Sioux Falls Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
If you booked your Kalispell, MT (FCA-Glacier Park Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Glacier Park Intl.
Destination airport
Sioux Falls Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$318
Distance
900 mi

Book with confidence

Kalispell to Sioux Falls Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Kalispell to Sioux 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 Sioux 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 Sioux Falls in 2026. You can also book with separate airlines for your outbound and return journeys, from $195 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 Sioux 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 Sioux 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.

 

Kalispell to Sioux Falls Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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