FSD - GTF

$437 Find Cheap Flights from Sioux Falls to Great Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$458
Typical prices: $448-$598
United Airlines
Fri 2/2Tue 2/6
FSD - GTF • 1 stop
Cheapest one-way
$437
Typical prices: $303-$303
Allegiant Air
Tue 1/2
FSD - GTF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Sioux Falls and Great Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 25% price drop
November
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Sioux Falls to Great Falls (FSD-GTF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to Great Falls

Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
5:13 pm - 9:42 pmFSD  Sioux Falls Joe Foss Field-GTF Great Falls
5h 29m1 stop Denver Intl
United Airlines Logo
2:32 pm - 8:37 pmGTF  Great Falls-FSD Sioux Falls Joe Foss Field
5h 05m1 stop Denver Intl
$458United Airlines
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
5:13 pm - 9:42 pmFSD  Sioux Falls Joe Foss Field-GTF Great Falls
5h 29m1 stop Denver Intl
United Airlines Logo
6:25 am - 6:38 pmGTF  Great Falls-FSD Sioux Falls Joe Foss Field
11h 13m2 stops Denver Intl Chicago O'Hare Intl
$464United Airlines
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
11:19 am - 9:42 pmFSD  Sioux Falls Joe Foss Field-GTF Great Falls
11h 23m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:25 am - 6:38 pmGTF  Great Falls-FSD Sioux Falls Joe Foss Field
11h 13m2 stops Denver Intl Chicago O'Hare Intl
$469United Airlines
Wed, Nov 25 - Fri, Nov 27
United Airlines Logo
9:32 am - 1:49 pmFSD  Sioux Falls Joe Foss Field-GTF Great Falls
5h 17m1 stop Denver Intl
United Airlines Logo
2:45 pm - 8:04 pmGTF  Great Falls-FSD Sioux Falls Joe Foss Field
4h 19m1 stop Denver Intl
$494United Airlines
Wed, Nov 25 - Fri, Nov 27
Delta Logo
5:05 am - 12:41 pmFSD  Sioux Falls Joe Foss Field-GTF Great Falls
8h 36m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
5:30 am - 3:58 pmGTF  Great Falls-FSD Sioux Falls Joe Foss Field
9h 28m2 stops Salt Lake City Minneapolis St Paul
$819Delta
Booking Insights

Price, demand and travel trends for Sioux Falls to Great Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Sioux Falls to Great Falls?

Round-trip flights from Sioux Falls to Great Falls typically range from $448 to $598. The lowest price found in the past 5 days was $458, on United Airlines.

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Key details for Sioux Falls to Great Falls flights

Low season

February

Cheapest flight

$437
Beat the crowds with an average 83% drop in travelers.
The most popular month to fly with an average 50% increase in travelers.
One-way flight from Sioux Falls to Great Falls

When to book flights from Sioux Falls to Great Falls

Are your dates flexible? Find out the best times to travel from Sioux Falls to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sioux Falls to Great Falls flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Sioux Falls to Great Falls?

    Only Economy Class is available on flights from Sioux Falls to Great Falls.

  • How long is a flight from Sioux Falls to Great Falls?

    A nonstop flight from Sioux Falls to Great Falls takes 00m, covering 756 miles.

  • Do I need a passport to fly from Sioux Falls to Great Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Sioux Falls to Great Falls flight?

    Round-trip flights from Sioux Falls to Great Falls range from $448 to $598, with an average of $491 over the past 12 months. Anything below $448 counts as a good deal.

  • Have flight prices from Sioux Falls to Great Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $458 to $819. That means the highest observed fare was about 78% higher than the lowest one.

  • How are flight prices from Sioux Falls to Great Falls looking right now?

    One-way fares from Sioux Falls to Great Falls are currently higher than usual. Average one-way flight prices are about $605, which is 99% above the typical average for this route.

  • What car rental options are available at Great Falls Airport (GTF)?

    Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates averaging $93 for economy cars. Top options include:

    • Avis
    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Sioux Falls to Great Falls?

    Flights from Sioux Falls to Great Falls usually depart from Sioux Falls Joe Foss Field (FSD) and arrive at Great Falls (GTF).

  • Which airports do connecting flights from Sioux Falls to Great Falls pass through?

    Most connecting flights from Sioux Falls to Great Falls pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Sioux Falls to Great Falls?

    Yes. Flexible dates can save you up to 39% on flights from Sioux Falls to Great Falls. Tuesday is the cheapest departure day at $369 round-trip on average, while Saturday is the most expensive at $598, a difference of $229.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Sioux Falls and Great Falls?

    Great Falls is 1 hour behind Sioux Falls (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Sioux Falls to Great Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $369, about $229 less than Saturday fares (38% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sioux Falls to Great Falls trip for March. Fares historically average $369 round-trip in that month - typically $495 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Great Falls Airport.

    • Crystal Inn Hotel & Suites - Great Falls
    • Hampton Inn Great Falls
    • Comfort Inn & Suites Market - Airport

More options for your flight from Sioux Falls to Great Falls

Complete your trip to Great Falls with a hotel stay or car rental

Car rentals in Great Falls
Hotels in Great Falls
Vacations in Great Falls