The cheapest times to fly from SUX to FCA are

  • January 15th to February 4th
  • April 30th to September 30th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SUX to FCA is early June. Prices can be as high as $2104 for Sunday flights during mid to late November, or as low as $468 for Wednesday flights around early June.


When to Fly to Kalispell

Flying from Sioux City, IA (SUX) to Kalispell, MT (FCA) will usually cost between $597 to $1936 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early June with an average ticket price of $602. Due to high demand the most expensive time to fly is mid to late November, with an average price of $1912. Planning your trip to low-cost times can easily save you $1310 on economy flights and even more on first-class flights. Generally, any price below $1688 can be considered a good price for a round-trip SUX to FCA flight.

See below for a graph of average weekly prices for the SUX to FCA route. All prices are for round-trip tickets in USD.

SUX to FCA Flight Prices

Compared to other flights, the SUX to FCA flight is more expensive than the average and costs more than the average flight leaving from Sioux City. The average price per mile (for a direct flight) is $1.1, which is above average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly to Kalispell, and Fridays are the most expensive days to return to Sioux City. Selecting flights on the least expensive days could save you up to $184 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1325. Return trip prices are from the FCA to SUX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SUX to FCA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 42 minutes may not be realistic.


Flight Hacking SUX to FCA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from SUX to FCA — but Champion Traveler does!

Hack #1: Denver, CO (SUX > DEN > FCA)

  • Price for both tickets: $650
  • Average savings: $1038 (61.49%)

See SUX to DEN flights

Hack #2: Seattle, WA (SUX > SEA > FCA)

  • Price for both tickets: $652
  • Average savings: $1036 (61.37%)

See SUX to SEA flights

Hack #3: Los Angeles, CA (SUX > LAX > FCA)

  • Price for both tickets: $674
  • Average savings: $1014 (60.07%)

See SUX to LAX flights


Flight Questions Answered

Still have questions about flying from SUX to FCA? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.

How far away is it from Glacier Park International Airport to Sioux Gateway/Col. Bud Day Field Airport?

The distance between the two airports is roughly 956 miles or 1539 kilometers.

How long does it take to fly from SUX to FCA?

The real-world flight time for a nonstop SUX to FCA flight is about 2 hour 42 minutes.

How many flights go between Sioux City, IA and Kalispell, MT?

It depends on the day of the week and the date, but a typical day might have around 6 available flights from SUX to FCA.


Airport Location Info


Departing Airport

Origination code SUX
Origination airport name Sioux Gateway/Col. Bud Day Field Airport
City Sioux City, IA
Country the United States
Latitude 42.4
Longitude -96.4

Return Airport

Destination code FCA
Destination airport name Glacier Park International Airport
City Kalispell, MT
Country the United States
Latitude 48.3
Longitude -114.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.