FSD - FCA

$205 Find Cheap Flights from Sioux Falls to Kalispell - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Kalispell departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$348
United Airlines
Wed 9/2Wed 9/9
FSD - FCA • 1 stop
Cheapest one-way
$205
United Airlines
Sat 8/29
FSD - FCA • 1 stop
Top airlines
United Airlines
Cheapest • from $348 (round-trip)
Delta
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Sioux Falls and Kalispell. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $497 (round-trip)
Denver (DEN)
Shortest trip • 5h 36m (one-way)
Insights
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We hope you love your trip to Kalispell!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Kalispell that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to Kalispell

Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
5:05 pm - 9:21 pm
FSD
-
FCA
5h 16m
1 stop
United Airlines Logo
5:04 pm - 11:44 pm
FCA
-
FSD
5h 40m
1 stop
$348United Airlines
Sun, Aug 30 - Fri, Sep 4
American Airlines Logo
6:24 am - 12:42 pm
FSD
-
FCA
7h 18m
1 stop
American Airlines Logo
4:50 pm - 12:30 am
FCA
-
FSD
6h 40m
1 stop
$369American Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
6:00 am - 3:21 pm
FSD
-
FCA
10h 21m
2 stops
United Airlines Logo
5:04 pm - 11:44 pm
FCA
-
FSD
5h 40m
1 stop
$382United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
5:06 pm - 9:51 pm
FSD
-
FCA
5h 45m
1 stop
United Airlines Logo
2:36 pm - 8:04 pm
FCA
-
FSD
4h 28m
1 stop
$399United Airlines
Sat, Aug 15 - Thu, Aug 20
United Airlines Logo
5:05 pm - 9:21 pm
FSD
-
FCA
5h 16m
1 stop
United Airlines Logo
5:04 pm - 11:44 pm
FCA
-
FSD
5h 40m
1 stop
$414United Airlines
Sun, Aug 30 - Fri, Sep 4
United Airlines Logo
6:00 am - 3:21 pm
FSD
-
FCA
10h 21m
2 stops
United Airlines Logo
5:04 pm - 11:44 pm
FCA
-
FSD
5h 40m
1 stop
$414United Airlines
Sat, Aug 15 - Thu, Aug 20
United Airlines Logo
5:05 pm - 9:21 pm
FSD
-
FCA
5h 16m
1 stop
United Airlines Logo
5:04 pm - 11:44 pm
FCA
-
FSD
5h 40m
1 stop
$429United Airlines
Sat, Aug 15 - Thu, Aug 20
United Airlines Logo
5:05 pm - 9:21 pm
FSD
-
FCA
5h 16m
1 stop
United Airlines Logo
5:04 pm - 11:44 pm
FCA
-
FSD
5h 40m
1 stop
$434United Airlines
Sat, Sep 12 - Thu, Sep 17
Delta Logo
1:05 pm - 10:54 pm
FSD
-
FCA
10h 49m
2 stops
Delta Logo
6:35 am - 12:19 pm
FCA
-
FSD
4h 44m
1 stop
$499Delta
Sat, Sep 12 - Thu, Sep 17
Delta Logo
4:28 pm - 8:18 pm
FSD
-
FCA
4h 50m
1 stop
Delta Logo
6:35 am - 12:19 pm
FCA
-
FSD
4h 44m
1 stop
$504Delta
Booking Insights

KAYAK's insights & trends for Sioux Falls to Kalispell flights

Get data-powered insights and trends into flights from Sioux Falls to Kalispell to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Sioux Falls to Kalispell?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Sioux Falls to Kalispell were found on United Airlines ($348) and American Airlines ($369).

Find deals

Good to know

Cheapest flight

$205
Flight from Sioux Falls to Kalispell

When to book flights from Sioux Falls to Kalispell

Are your dates flexible? Find out the best times to travel from Sioux Falls to Kalispell based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sioux Falls to Kalispell

  • What is the cheapest flight from Sioux Falls to Kalispell?

    In the last 5 days, the lowest price for a flight from Sioux Falls to Kalispell was $205 for a one-way ticket and $348 for a round-trip.

  • Do I need a passport to fly between Sioux Falls and Kalispell?

    A passport is not required to fly from Sioux Falls to Kalispell.

  • Which aircraft models fly most regularly from Sioux Falls to Kalispell?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sioux Falls to Kalispell?

    SkyTeam is the only airline alliance operating flights between Sioux Falls and Kalispell.

  • How does KAYAK find such low prices on flights from Sioux Falls to Kalispell?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to Kalispell.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to Kalispell?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kalispell from Sioux Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to Kalispell?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kalispell with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and FCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to Kalispell?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kalispell from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sioux Falls to Kalispell

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Kalispell. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sioux Falls to Kalispell? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8493 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
7.8Comfort
Airline reviews

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

4.0 OkayMichael, Aug 2026
MSP - FAI
Read more Delta reviews

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

Awful. There was an unexpected delay of nearly three hours because there were not enough flight attendants. I understand this is likely due to FAA regulations; but in that case, Delta should coordinate with smaller airports such as RDU to have extra flight attendants on the ground and "on call". In addition, this was the second 2-hour+ delay to Boston on this route in one week.

It was strange that the flight attendant was so adamant about having phones turned to airplane mode that he was calling out names from networks shown and waiting until they were all gone. I've never experienced that before, and after already working through an hour+ delay, it felt tone deaf. I take dozens of flights per year and have never experienced anything similar.

The flight was done by SkyWest only WIFI no entertainment center are available on the CRJ

Your survey needs a N/A option. I didn’t use the entertainment or eat food.

The flight was over 2 hours late.. once we finally got boarded things were fine

Poor communication, we sat on the plane for an hour before pushing back. They were oversold and with a full plane kept looking for someone to step off for someone else to board. So after an hour wait at the gate we missed our departure window and proceeded to spend an additional hour on the tarmac waiting for a refiled flight plan according to the pilots. Occasional updates, somewhat insensitive crew to passengers needing to use the lavatory (it was 2 hrs beyond what anyone expected). Overall just poor execution...especially when the flight was listed as "arriving early" up until about 30 minutes past our departure time.

One of the best crews and best flights I’ve ever had! Really great experience

The bus ride from the terminal to board the plane is uncomfortable and stressful when making a connection.

Everything you need to know for your flight from Sioux Falls to Kalispell

Information on your arrival and departure airports

Sioux Falls (FSD)
Kalispell (FCA)