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Cheap flights from Great Falls to Sioux Falls from $652

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Sioux Falls departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Great Falls to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:30 pm - 8:23 pmGTF-FSD
4h 53m1 stop
United Airlines Logo
8:00 am - 10:39 pmFSD-GTF
15h 39m2 stops
$652United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
2:30 pm - 8:23 pmGTF-FSD
4h 53m1 stop
United Airlines Logo
6:23 pm - 1:27 pmFSD-GTF
44h 04m3 stops
$710United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
6:15 pm - 10:58 pmGTF-FSD
27h 43m2 stops
Delta Logo
1:20 pm - 10:53 pmFSD-GTF
10h 33m2 stops
$711Delta
Find Deal
Mon, Mar 23 - Fri, Mar 27
United Airlines Logo
2:30 pm - 9:49 pmGTF-FSD
30h 19m2 stops
United Airlines Logo
5:20 pm - 9:33 pmFSD-GTF
5h 13m1 stop
$716United Airlines
Find Deal
Mon, Mar 23 - Fri, Mar 27
United Airlines Logo
2:30 pm - 8:23 pmGTF-FSD
4h 53m1 stop
United Airlines Logo
8:57 am - 10:39 pmFSD-GTF
14h 42m1 stop
$772United Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16

United Airlines flights from Great Falls to Sioux Falls

Our best United Airlines deals on Great Falls to Sioux Falls flight tickets
United Airlines
Nov 12
GTF2:30 pmGreat Falls
4h 53m
1 stop
FSD8:23 pmSioux Falls Joe Foss Field
Nov 16
FSD8:00 amSioux Falls Joe Foss Field
15h 39m
2 stops
GTF10:39 pmGreat Falls
$652
Find similar
United Airlines
Nov 12
GTF2:30 pmGreat Falls
4h 53m
1 stop
FSD8:23 pmSioux Falls Joe Foss Field
Nov 16
FSD6:23 pmSioux Falls Joe Foss Field
44h 04m
3 stops
GTF1:27 pmGreat Falls
$710
Find similar
United Airlines
Mar 23
GTF2:30 pmGreat Falls
30h 19m
2 stops
FSD9:49 pmSioux Falls Joe Foss Field
Mar 27
FSD5:20 pmSioux Falls Joe Foss Field
5h 13m
1 stop
GTF9:33 pmGreat Falls
$716
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Sioux Falls 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, momondo users made 832,500 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Great Falls to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Wed 11/12

2:30 pm-8:23 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Sun 11/16

8:00 am-10:39 pm

2 stops15h 39m

$652

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Wed 11/12

2:30 pm-8:23 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Sun 11/16

6:23 pm-1:27 pm

3 stops44h 04m

$710

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Mon 3/23

6:15 pm-10:58 pm

2 stops27h 43m

Sioux Falls Joe Foss Field

Fri 3/27

1:20 pm-10:53 pm

2 stops10h 33m

$711

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Mon 3/23

2:30 pm-9:49 pm

2 stops30h 19m

Sioux Falls Joe Foss Field

Fri 3/27

5:20 pm-9:33 pm

1 stop5h 13m

$716

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Wed 11/12

2:30 pm-8:23 pm

1 stop4h 53m

Sioux Falls Joe Foss Field

Sun 11/16

8:57 am-10:39 pm

1 stop14h 42m

$772

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Great Falls to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Saturday when prices can be found for as low as $412. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Great Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $456.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the morning. Flights from Great Falls to Sioux Falls during this time can be as low as $384. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $504 on average. Flights to Sioux Falls from Great Falls at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Great Falls to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Sioux Falls (GTF to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Sioux Falls

Direct flights

None
There are no direct flights from Great Falls to Sioux Falls. There are no popular flight routes from Great Falls to Sioux Falls.
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  • How far is Great Falls to Sioux Falls Joe Foss Field by plane?

    Sioux Falls Joe Foss Field is 754.5 mi away from Great Falls. 4h 53m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Great Falls Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Great Falls Airport to Sioux Falls Joe Foss Field Airport were last updated today.

  • How many operators does momondo search for flights from Great Falls Airport to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Great Falls Airport to Sioux Falls Joe Foss Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The travel and health documents required for your trip to Sioux Falls Joe Foss Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux Falls Joe Foss Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Great Falls to Sioux Falls?

Best airlines flying from Great Falls to Sioux Falls

Compare and see reviews for airlines that fly from Great Falls to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $238Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Sioux Falls?

It is quick and easy to find Great Falls to Sioux Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sioux Falls that suits you.

Can I find flights from Great Falls to Sioux Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Great Falls to Sioux Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from Great Falls to Sioux Falls?

Once all potential Great Falls to Sioux Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Great Falls to Sioux Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sioux Falls, momondo offers a useful price alert feature which will track prices for flights to Sioux Falls from Great Falls and alert you when they change.

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