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

Prices for flights from South Dakota to Great Falls Airport were last updated today.

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

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

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

What documentation or ID do you need to fly to Great Falls Airport?

The travel and health documents required for your trip to Great Falls 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 Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$538 Cheap Flights from South Dakota to Great Falls in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from South Dakota to Great Falls

Round-trip

One-way

Cheap round-trip flights

8:50 am - 1:39 pmFSD-GTF

5h 49m1 stop

2:35 pm - 8:09 pmGTF-FSD

4h 34m1 stop

$579United Airlines

Find Deal

Thu, Dec 25 - Tue, Dec 30

5:12 pm - 1:39 pmFSD-GTF

21h 27m1 stop

2:35 pm - 8:09 pmGTF-FSD

4h 34m1 stop

$591United Airlines

Find Deal

Wed, Dec 24 - Tue, Dec 30

10:58 am - 12:31 pmFSD-GTF

26h 33m2 stops

1:11 pm - 11:07 pmGTF-FSD

8h 56m2 stops

$598Delta

Find Deal

Wed, Dec 24 - Tue, Dec 30

8:50 am - 1:39 pmFSD-GTF

5h 49m1 stop

2:35 pm - 8:09 pmGTF-FSD

4h 34m1 stop

$600United Airlines

Find Deal

Thu, Dec 25 - Mon, Dec 29

1:52 pm - 1:39 pmFSD-GTF

24h 47m1 stop

2:35 pm - 8:09 pmGTF-FSD

4h 34m1 stop

$612United Airlines

Find Deal

Wed, Dec 24 - Mon, Dec 29

10:58 am - 10:47 pmFSD-GTF

12h 49m2 stops

5:30 am - 11:07 pmGTF-FSD

16h 37m2 stops

$617Delta

Find Deal

Wed, Dec 24 - Mon, Dec 29

8:50 am - 1:39 pmFSD-GTF

5h 49m1 stop

2:35 pm - 8:09 pmGTF-FSD

4h 34m1 stop

$632United Airlines

Find Deal

Thu, Dec 25 - Mon, Dec 29

10:58 am - 10:47 pmFSD-GTF

12h 49m2 stops

1:11 pm - 11:07 pmGTF-FSD

8h 56m2 stops

$648Delta

Find Deal

Wed, Dec 24 - Tue, Dec 30

5:00 am - 12:31 pmFSD-GTF

8h 31m2 stops

1:11 pm - 11:07 pmGTF-FSD

8h 56m2 stops

$659Delta

Find Deal

Tue, Dec 23 - Tue, Dec 30

4:46 pm - 9:40 pmFSD-GTF

29h 54m2 stops

10:38 am - 7:31 pmGTF-FSD

7h 53m1 stop

$729Multiple Airlines

Find Deal

Thu, Dec 25 - Tue, Dec 30

United Airlines flights from South Dakota to Great Falls

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

United Airlines

Dec 25

FSD8:50 amSioux Falls Joe Foss Field

5h 49m

1 stop

GTF1:39 pmGreat Falls

Dec 30

GTF2:35 pmGreat Falls

4h 34m

1 stop

FSD8:09 pmSioux Falls Joe Foss Field

$579

Find similar

United Airlines

Dec 24

FSD5:12 pmSioux Falls Joe Foss Field

21h 27m

1 stop

GTF1:39 pmGreat Falls

Dec 30

GTF2:35 pmGreat Falls

4h 34m

1 stop

FSD8:09 pmSioux Falls Joe Foss Field

$591

Find similar

United Airlines

Dec 25

FSD8:50 amSioux Falls Joe Foss Field

5h 49m

1 stop

GTF1:39 pmGreat Falls

Dec 29

GTF2:35 pmGreat Falls

4h 34m

1 stop

FSD8:09 pmSioux Falls Joe Foss Field

$600

Find similar

Delta flights from South Dakota to Great Falls

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

Delta

Dec 24

FSD10:58 amSioux Falls Joe Foss Field

26h 33m

2 stops

GTF12:31 pmGreat Falls

Dec 30

GTF1:11 pmGreat Falls

8h 56m

2 stops

FSD11:07 pmSioux Falls Joe Foss Field

$598

Find similar

Delta

Dec 24

FSD10:58 amSioux Falls Joe Foss Field

12h 49m

2 stops

GTF10:47 pmGreat Falls

Dec 29

GTF5:30 amGreat Falls

16h 37m

2 stops

FSD11:07 pmSioux Falls Joe Foss Field

$617

Find similar

Delta

Dec 24

FSD10:58 amSioux Falls Joe Foss Field

12h 49m

2 stops

GTF10:47 pmGreat Falls

Dec 30

GTF1:11 pmGreat Falls

8h 56m

2 stops

FSD11:07 pmSioux Falls Joe Foss Field

$648

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Thu 12/25

8:50 am-1:39 pm

1 stop5h 49m

Great Falls

Tue 12/30

2:35 pm-8:09 pm

1 stop4h 34m

$579

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Wed 12/24

5:12 pm-1:39 pm

1 stop21h 27m

Great Falls

Tue 12/30

2:35 pm-8:09 pm

1 stop4h 34m

$591

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Wed 12/24

10:58 am-12:31 pm

2 stops26h 33m

Great Falls

Tue 12/30

1:11 pm-11:07 pm

2 stops8h 56m

$598

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Thu 12/25

8:50 am-1:39 pm

1 stop5h 49m

Great Falls

Mon 12/29

2:35 pm-8:09 pm

1 stop4h 34m

$600

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Wed 12/24

1:52 pm-1:39 pm

1 stop24h 47m

Great Falls

Mon 12/29

2:35 pm-8:09 pm

1 stop4h 34m

$612

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Wed 12/24

10:58 am-10:47 pm

2 stops12h 49m

Great Falls

Mon 12/29

5:30 am-11:07 pm

2 stops16h 37m

$617

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Thu 12/25

8:50 am-1:39 pm

1 stop5h 49m

Great Falls

Mon 12/29

2:35 pm-8:09 pm

1 stop4h 34m

$632

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Wed 12/24

10:58 am-10:47 pm

2 stops12h 49m

Great Falls

Tue 12/30

1:11 pm-11:07 pm

2 stops8h 56m

$648

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Tue 12/23

5:00 am-12:31 pm

2 stops8h 31m

Great Falls

Tue 12/30

1:11 pm-11:07 pm

2 stops8h 56m

$659

Sioux FallsGreat Falls

FSD - GTF

FSDGTF

Sioux Falls Joe Foss Field

Thu 12/25

4:46 pm-9:40 pm

2 stops29h 54m

Great Falls

Tue 12/30

10:38 am-7:31 pm

1 stop7h 53m

$729

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

The cheapest day to depart on your flight to Great Falls is on a Saturday when prices can be found for as low as $323. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from South Dakota because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $445.

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

According to our data, the cheapest time of day to fly to Great Falls is in the afternoon. momondo users have found flights departing from South Dakota to Great Falls in the afternoon for as low as $362. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $475 on average. Flights to Great Falls from South Dakota in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap South Dakota to Great Falls flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from South Dakota to Great Falls Airport?
Prices for flights from South Dakota to Great Falls Airport were last updated today.
How many operators does momondo search for flights from South Dakota to Great Falls Airport?
As of September 2025, there is 1 operator available to choose from for flights from South Dakota to Great Falls Airport.
How old do you have to be to fly from South Dakota to Great Falls 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 South Dakota to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents required for your trip to Great Falls 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 Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from South Dakota to Great Falls

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $271	Free Cancellation	Rating 7.4 8,922 reviews		Search United Airlines flights

Shelby

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Dakota to Great Falls. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from South Dakota to Great Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between South Dakota and Great Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from South Dakota to Great Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Great Falls and let you know when they change.

An easier way to manage your Great Falls 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 10/22

Wed 10/29

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from South Dakota to Great Falls from $579

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Great Falls departing on 12/25. 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 South Dakota to Great Falls

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from South Dakota to Great Falls

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

Delta flights from South Dakota to Great Falls

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

momondo Fare Finder

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

See travel insights to Great Falls from

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

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

Cheap South Dakota to Great Falls flight deals and tips

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

Direct flights

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

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

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

What documentation or ID do you need to fly to Great Falls Airport?

Best airlines flying from South Dakota to Great Falls

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

Traveling to a place near Great Falls?

Why use momondo?

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

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

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

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

An easier way to manage your Great Falls 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 the United States

Airports servicing Montana