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South Dakota

$308+ Cheap flights from Great Falls (GTF) to South Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — FSD
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Find flight deals from Great Falls to South Dakota

Cheapest flights from Great Falls to South Dakota
Explore the most affordable flight options available from Great Falls to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:30 pmGTF - FSD
1 stop4h 53mUnited Airlines
Wed 11/268:00 amFSD - GTF
2 stops30h 33mUnited Airlines
Deal found 11/23$623
This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/292:30 pmGTF - FSD
1 stop4h 53mUnited Airlines
Sun 11/306:23 pmFSD - GTF
2 stops29h 16mUnited Airlines
Deal found 11/23$773
This United Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:35 pmGTF - FSD
1 stop4h 25mUnited Airlines
Sat 12/278:50 amFSD - GTF
1 stop5h 49mUnited Airlines
Deal found 11/23$801
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:11 pmGTF - FSD
2 stops8h 57mDelta
Sat 12/275:00 amFSD - GTF
2 stops8h 31mDelta
Deal found 11/23$1,780
This Delta deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/291:12 pmGTF - FSD
2 stops8h 48mDelta
Sun 11/305:18 amFSD - GTF
2 stops8h 14mDelta
Deal found 11/23$1,910

Cheap flight deals from Great Falls to South Dakota

Keep the following information in mind while searching for Great Falls to South Dakota flight deals. Data was last updated November 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$308
(United Airlines)

Popular in

January

Cheapest in

September

Average price

$417
Provider with most accurate pricing for Great Falls-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Sioux Falls Joe Foss Field flights.
Search Deals
From Great Falls to South Dakota
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to South Dakota that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Great Falls to South Dakota that are best for you.

Fly from

Great Falls

Fly to

South Dakota

Route

Depart

Return

Price

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Wed 1/28

2:29 pm-8:24 pm

1 stop4h 55m

Sioux Falls Joe Foss Field

Sat 1/31

9:00 am-1:48 pm

1 stop5h 48m

$308

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Wed 1/28

6:10 pm-11:04 pm

2 stops27h 54m

Sioux Falls Joe Foss Field

Sat 1/31

11:00 am-5:30 pm

2 stops31h 30m

$512

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Wed 1/14

2:29 pm-12:58 pm

1 stop21h 29m

Sioux Falls Joe Foss Field

Mon 1/19

9:00 am-9:53 pm

1 stop13h 53m

$597

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Sat 11/29

2:30 pm-8:23 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Sun 11/30

6:23 pm-10:39 pm

2 stops29h 16m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Best time to book a flight from Great Falls to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to South Dakota
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated November 24, 2025.
See what other customers who have flown with United Airlines from Great Falls to South Dakota have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,037 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,037 reviews
United Airlines
7.4
Good
9,037 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Great Falls to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to South Dakota?

    For a flight from Great Falls to South Dakota, you will be flying from Great Falls. Great Falls (GTF) is just 3.5 mi from the center of the city.

  • How long is the flight from Great Falls to South Dakota?

    A quick flight from Great Falls to South Dakota can take about 4h 55m. United Airlines provides one of the quickest options available for as low as $308. There are 756 mi between Great Falls and South Dakota.

  • Can I find deals for flights from Great Falls to South Dakota that include hotel bookings?

    Yes. In addition to deals on Great Falls to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to South Dakota.

  • Can I find deals for business class flights from Great Falls to South Dakota?

    Yes. Cheapflights offers flight deals from Great Falls to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Great Falls to South Dakota

Discover the top airline that operate flights from Great Falls to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$384FlexibilityNo cancel feeOn-time69%

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