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

Prices for flights from Greenville Airport to Great Falls Airport refresh daily.

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

As of December 2025, there is 1 operator available to choose from for flights from Greenville Airport to Great Falls Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Great Falls Airport.

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

The necessary travel and health documents for your Great Falls Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$402 Cheap Flights from Greenville to Great Falls in 2025/26

1 adult

0 bags

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Find the cheapest flights from Greenville to Great Falls

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:50 pm - 1:48 pm

GSP

GTF

22h 58m2 stops

6:10 am - 11:48 pm

GTF

GSP

15h 38m2 stops

$523United Airlines

Fri, Jan 30 - Tue, Feb 3

4:50 pm - 1:48 pm

GSP

GTF

22h 58m2 stops

6:10 am - 3:20 pm

GTF

GSP

7h 10m1 stop

$563United Airlines

Fri, Jan 30 - Tue, Feb 3

4:50 pm - 1:48 pm

GSP

GTF

22h 58m2 stops

6:10 am - 11:48 pm

GTF

GSP

15h 38m2 stops

$568United Airlines

Fri, Jan 30 - Tue, Feb 3

4:15 pm - 9:53 pm

GSP

GTF

7h 38m1 stop

6:10 am - 3:20 pm

GTF

GSP

7h 10m1 stop

$639United Airlines

Fri, Jan 30 - Tue, Feb 3

4:15 pm - 1:48 pm

GSP

GTF

23h 33m1 stop

6:10 am - 3:20 pm

GTF

GSP

7h 10m1 stop

$643United Airlines

Fri, Jan 30 - Tue, Feb 3

5:36 pm - 1:39 pm

GSP

GTF

22h 03m2 stops

2:35 pm - 10:56 am

GTF

GSP

18h 21m2 stops

$1,539United Airlines

Mon, Dec 22 - Mon, Dec 29

4:15 pm - 10:46 pm

GSP

GTF

8h 31m1 stop

6:15 am - 8:47 pm

GTF

GSP

12h 32m2 stops

$2,050United Airlines

Mon, Dec 22 - Mon, Dec 29

11:55 am - 10:46 pm

GSP

GTF

12h 51m2 stops

6:15 am - 9:57 pm

GTF

GSP

13h 42m2 stops

$2,206United Airlines

Mon, Dec 22 - Mon, Dec 29

United Airlines flights from Greenville to Great Falls

Our best United Airlines deals on Greenville to Great Falls flight tickets

United Airlines

Jan 30

GSP4:50 pmGreenville

22h 58m

2 stops

GTF1:48 pmGreat Falls

Feb 3

GTF6:10 amGreat Falls

15h 38m

2 stops

GSP11:48 pmGreenville

$523

Find similar

United Airlines

Jan 30

GSP4:50 pmGreenville

22h 58m

2 stops

GTF1:48 pmGreat Falls

Feb 3

GTF6:10 amGreat Falls

7h 10m

1 stop

GSP3:20 pmGreenville

$563

Find similar

United Airlines

Jan 30

GSP4:50 pmGreenville

22h 58m

2 stops

GTF1:48 pmGreat Falls

Feb 3

GTF6:10 amGreat Falls

15h 38m

2 stops

GSP11:48 pmGreenville

$568

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Fri 1/30

4:50 pm-1:48 pm

2 stops22h 58m

Great Falls

Tue 2/3

6:10 am-11:48 pm

2 stops15h 38m

$523

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Fri 1/30

4:50 pm-1:48 pm

2 stops22h 58m

Great Falls

Tue 2/3

6:10 am-3:20 pm

1 stop7h 10m

$563

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Fri 1/30

4:50 pm-1:48 pm

2 stops22h 58m

Great Falls

Tue 2/3

6:10 am-11:48 pm

2 stops15h 38m

$568

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Fri 1/30

4:15 pm-9:53 pm

1 stop7h 38m

Great Falls

Tue 2/3

6:10 am-3:20 pm

1 stop7h 10m

$639

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Fri 1/30

4:15 pm-1:48 pm

1 stop23h 33m

Great Falls

Tue 2/3

6:10 am-3:20 pm

1 stop7h 10m

$643

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Mon 12/22

5:36 pm-1:39 pm

2 stops22h 03m

Great Falls

Mon 12/29

2:35 pm-10:56 am

2 stops18h 21m

$1,539

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Mon 12/22

4:15 pm-10:46 pm

1 stop8h 31m

Great Falls

Mon 12/29

6:15 am-8:47 pm

2 stops12h 32m

$2,050

GreenvilleGreat Falls

GSP - GTF

GSPGTF

Greenville

Mon 12/22

11:55 am-10:46 pm

2 stops12h 51m

Great Falls

Mon 12/29

6:15 am-9:57 pm

2 stops13h 42m

$2,206

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Greenville 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 Monday when prices can be found for as low as $576. 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 Greenville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $636.

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 Greenville to Great Falls in the afternoon for as low as $376. 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 morning when prices are $738 on average. Flights to Great Falls from Greenville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Greenville to Great Falls

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

Estimated round-trip price

Cheap Greenville to Great Falls (GSP to GTF) flight deals and tips

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

Fastest flight time	15h 06m
Direct flights	None

The fastest flight from Greenville to Great Falls takes 15h 06m

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

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How far is Greenville to Great Falls by plane?
The distance between Greenville and Great Falls is about 1722.8 mi. A reasonable flight in good conditions will take 15h 06m.
When did momondo last update prices for flights from Greenville Airport to Great Falls Airport?
Prices for flights from Greenville Airport to Great Falls Airport refresh daily.
How many operators does momondo search for flights from Greenville Airport to Great Falls Airport?
As of December 2025, there is 1 operator available to choose from for flights from Greenville Airport to Great Falls Airport.
How old do you have to be to fly from Greenville Airport to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The necessary travel and health documents for your Great Falls Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Greenville to Great Falls?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Greenville to Great Falls is United Airlines (100% of total bookings).

Best airlines flying from Greenville to Great Falls

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $398	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights

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Why use momondo?

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

Finding the right flight to Great Falls from Greenville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Great Falls quick and easy, saving you time and money.

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

Yes. All flights to Great Falls from Greenville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Greenville to Great Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Greenville 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.