When did momondo last update prices for flights from Great Falls Airport to South Dakota?

Prices for flights from Great Falls Airport to South Dakota refresh daily.

How many operators does momondo search for flights from Great Falls Airport to South Dakota?

As of November 2025, there is 1 operator available to choose from for flights from Great Falls Airport to South Dakota.

How old do you have to be to fly from Great Falls Airport to South Dakota?

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 South Dakota.

What documentation or ID do you need to fly to South Dakota?

The required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$499 Cheap Flights from Great Falls to South Dakota in 2025/26

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Find the cheapest flights from Great Falls to South Dakota

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2:29 pm - 8:39 pmGTF-FSD

5h 10m1 stop

11:22 am - 9:53 pmFSD-GTF

11h 31m2 stops

$531United Airlines

Find Deal

Thu, Feb 5 - Tue, Feb 10

2:29 pm - 8:39 pmGTF-FSD

5h 10m1 stop

5:18 pm - 9:53 pmFSD-GTF

5h 35m1 stop

$549United Airlines

Find Deal

Thu, Feb 5 - Tue, Feb 10

2:29 pm - 9:50 pmGTF-FSD

30h 21m2 stops

11:22 am - 9:53 pmFSD-GTF

11h 31m2 stops

$593United Airlines

Find Deal

Thu, Feb 5 - Tue, Feb 10

2:29 pm - 9:50 pmGTF-FSD

30h 21m3 stops

11:22 am - 9:53 pmFSD-GTF

11h 31m2 stops

$620United Airlines

Find Deal

Thu, Feb 5 - Tue, Feb 10

2:30 pm - 11:42 pmGTF-FSD

8h 12m1 stop

5:20 pm - 9:33 pmFSD-GTF

5h 13m1 stop

$695United Airlines

Find Deal

Mon, Mar 23 - Fri, Mar 27

2:30 pm - 9:49 pmGTF-FSD

30h 19m2 stops

5:20 pm - 9:33 pmFSD-GTF

5h 13m1 stop

$700United Airlines

Find Deal

Mon, Mar 23 - Fri, Mar 27

1:10 pm - 10:58 pmGTF-FSD

8h 48m2 stops

1:20 pm - 10:53 pmFSD-GTF

10h 33m2 stops

$728Delta

Find Deal

Mon, Mar 23 - Fri, Mar 27

United Airlines flights from Great Falls to South Dakota

Our best United Airlines deals on Great Falls to South Dakota flight tickets

United Airlines

Nov 13

GTF2:30 pmGreat Falls

4h 53m

1 stop

FSD8:23 pmSioux Falls Joe Foss Field

Nov 15

FSD5:14 pmSioux Falls Joe Foss Field

6h 25m

1 stop

GTF10:39 pmGreat Falls

$413

Find similar

United Airlines

Nov 13

GTF2:30 pmGreat Falls

4h 53m

1 stop

FSD8:23 pmSioux Falls Joe Foss Field

Nov 15

FSD11:17 amSioux Falls Joe Foss Field

12h 22m

2 stops

GTF10:39 pmGreat Falls

$419

Find similar

United Airlines

Nov 14

GTF2:30 pmGreat Falls

5h 01m

1 stop

FSD8:31 pmSioux Falls Joe Foss Field

Nov 15

FSD5:14 pmSioux Falls Joe Foss Field

6h 25m

1 stop

GTF10:39 pmGreat Falls

$449

Find similar

Delta flights from Great Falls to South Dakota

Our best Delta deals on Great Falls to South Dakota flight tickets

Delta

Nov 13

GTF1:12 pmGreat Falls

8h 48m

2 stops

FSD11:00 pmSioux Falls Joe Foss Field

Nov 15

FSD3:00 pmSioux Falls Joe Foss Field

9h 15m

2 stops

GTF11:15 pmGreat Falls

$354

Find similar

Delta

Nov 14

GTF1:12 pmGreat Falls

8h 48m

2 stops

FSD11:00 pmSioux Falls Joe Foss Field

Nov 16

FSD5:18 amSioux Falls Joe Foss Field

8h 14m

2 stops

GTF12:32 pmGreat Falls

$609

Find similar

Delta

Nov 15

GTF1:12 pmGreat Falls

8h 48m

2 stops

FSD11:00 pmSioux Falls Joe Foss Field

Nov 17

FSD1:30 pmSioux Falls Joe Foss Field

10h 00m

2 stops

GTF10:30 pmGreat Falls

$644

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Great Falls to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Thu 2/5

2:29 pm-8:39 pm

1 stop5h 10m

Sioux Falls Joe Foss Field

Tue 2/10

11:22 am-9:53 pm

2 stops11h 31m

$531

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Thu 2/5

2:29 pm-8:39 pm

1 stop5h 10m

Sioux Falls Joe Foss Field

Tue 2/10

5:18 pm-9:53 pm

1 stop5h 35m

$549

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Thu 2/5

2:29 pm-9:50 pm

2 stops30h 21m

Sioux Falls Joe Foss Field

Tue 2/10

11:22 am-9:53 pm

2 stops11h 31m

$593

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Thu 2/5

2:29 pm-9:50 pm

3 stops30h 21m

Sioux Falls Joe Foss Field

Tue 2/10

11:22 am-9:53 pm

2 stops11h 31m

$620

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Mon 3/23

2:30 pm-11:42 pm

1 stop8h 12m

Sioux Falls Joe Foss Field

Fri 3/27

5:20 pm-9:33 pm

1 stop5h 13m

$695

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

$700

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Mon 3/23

1:10 pm-10:58 pm

2 stops8h 48m

Sioux Falls Joe Foss Field

Fri 3/27

1:20 pm-10:53 pm

2 stops10h 33m

$728

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Great Falls to South Dakota

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 South Dakota?

The cheapest day to depart from Great Falls to South Dakota is on a Saturday. Travelers who choose to depart for South Dakota on a Saturday will often find tickets for as low as $412. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $456. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $384. At noon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $504 per ticket.

Cheap Great Falls to South Dakota flight deals and tips

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

Direct flights	None

There are no direct flights from Great Falls to South Dakota. There are no popular flight routes from Great Falls to South Dakota.

Search flight deals

When did momondo last update prices for flights from Great Falls Airport to South Dakota?
Prices for flights from Great Falls Airport to South Dakota refresh daily.
How many operators does momondo search for flights from Great Falls Airport to South Dakota?
As of November 2025, there is 1 operator available to choose from for flights from Great Falls Airport to South Dakota.
How old do you have to be to fly from Great Falls Airport to South Dakota?
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 South Dakota.
What documentation or ID do you need to fly to South Dakota?
The required travel and health documents for your South Dakota trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Dakota. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Great Falls to South Dakota

Compare and see reviews for airlines that fly from Great Falls to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 9,012 reviews		Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Dakota from Great Falls.

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

Yes. momondo enables you to select and highlight flights to South Dakota from Great Falls with this policy.

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

Once all potential Great Falls to South Dakota 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 South Dakota right now. Can momondo alert me if prices change?

Price alerts on flights to South Dakota from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your South Dakota trip

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Find better results for your trip to South Dakota

Popular cities in South Dakota

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Cheap flights from Great Falls to South Dakota from $531

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 South Dakota departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Great Falls to South Dakota

Cheap round-trip flights

Cheap last minute flights

United Airlines flights from Great Falls to South Dakota

Our best United Airlines deals on Great Falls to South Dakota flight tickets

Delta flights from Great Falls to South Dakota

Our best Delta deals on Great Falls to South Dakota flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Great Falls to South Dakota that are best for you.

See travel insights to South Dakota from

How to get the cheapest flight ticket from Great Falls to South Dakota

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 South Dakota?

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $384. At noon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $504 per ticket.

Cheap Great Falls to South Dakota flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Great Falls Airport to South Dakota?

How many operators does momondo search for flights from Great Falls Airport to South Dakota?

How old do you have to be to fly from Great Falls Airport to South Dakota?

What documentation or ID do you need to fly to South Dakota?

Best airlines flying from Great Falls to South Dakota

Compare and see reviews for airlines that fly from Great Falls to South Dakota with momondo

Why use momondo?

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

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

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

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

An easier way to manage your South Dakota trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Dakota

Popular cities in South Dakota

Popular flights according to clicks in the last 7 days on momondo