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

Prices for flights from Harrisburg Airport to Great Falls Airport are refreshed on a daily basis.

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

There is 1 operator available for flights from Harrisburg Airport to Great Falls Airport as of March 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harrisburg 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.

$384 Cheap Flights from Harrisburg to Great Falls in 2026

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Find the cheapest flights from Harrisburg to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:42 am - 9:17 pm

MDT

GTF

12h 35m

2 stops

2:30 pm - 11:28 pm

GTF

MDT

30h 58m

2 stops

$577United Airlines

Sat, Apr 25 - Tue, Apr 28

6:30 am - 11:46 am

MDT

GTF

7h 16m

1 stop

6:15 am - 4:54 pm

GTF

MDT

8h 39m

2 stops

$582United Airlines

Thu, Jul 23 - Tue, Jul 28

10:42 am - 9:17 pm

MDT

GTF

12h 35m

2 stops

6:15 am - 9:18 pm

GTF

MDT

13h 03m

2 stops

$589United Airlines

Sat, Apr 25 - Tue, Apr 28

10:42 am - 9:17 pm

MDT

GTF

12h 35m

2 stops

2:30 pm - 4:51 pm

GTF

MDT

24h 21m

3 stops

$602United Airlines

Sat, Apr 25 - Tue, Apr 28

10:42 am - 9:17 pm

MDT

GTF

12h 35m

2 stops

2:30 pm - 4:51 pm

GTF

MDT

24h 21m

3 stops

$617United Airlines

Sat, Apr 25 - Tue, Apr 28

7:59 pm - 9:34 pm

MDT

GTF

27h 35m

2 stops

12:30 pm - 9:19 pm

GTF

MDT

6h 49m

1 stop

$638United Airlines

Sun, Jun 28 - Tue, Jul 7

10:30 am - 9:34 pm

MDT

GTF

13h 04m

2 stops

12:30 pm - 9:19 pm

GTF

MDT

6h 49m

1 stop

$658United Airlines

Wed, Jul 1 - Tue, Jul 7

7:59 pm - 1:41 pm

MDT

GTF

19h 42m

2 stops

12:30 pm - 9:19 pm

GTF

MDT

6h 49m

1 stop

$673United Airlines

Sat, Jun 27 - Tue, Jul 7

6:30 am - 11:46 am

MDT

GTF

7h 16m

1 stop

12:30 pm - 9:19 pm

GTF

MDT

6h 49m

1 stop

$696United Airlines

Thu, Jul 23 - Tue, Jul 28

6:30 am - 9:34 pm

MDT

GTF

17h 04m

2 stops

12:30 pm - 9:19 pm

GTF

MDT

6h 49m

1 stop

$698United Airlines

Mon, Jun 29 - Tue, Jul 7

United Airlines flights from Harrisburg to Great Falls

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

United Airlines

Apr 25

MDT10:42 amHarrisburg

12h 35m

2 stops

GTF9:17 pmGreat Falls

Apr 28

GTF2:30 pmGreat Falls

30h 58m

2 stops

MDT11:28 pmHarrisburg

$577

United Airlines

Jul 23

MDT6:30 amHarrisburg

7h 16m

1 stop

GTF11:46 amGreat Falls

Jul 28

GTF6:15 amGreat Falls

8h 39m

2 stops

MDT4:54 pmHarrisburg

$582

United Airlines

Apr 25

MDT10:42 amHarrisburg

12h 35m

2 stops

GTF9:17 pmGreat Falls

Apr 28

GTF6:15 amGreat Falls

13h 03m

2 stops

MDT9:18 pmHarrisburg

$589

Delta flights from Harrisburg to Great Falls

Our best Delta deals on Harrisburg to Great Falls flight tickets

Delta

Jul 1

MDT5:00 pmHarrisburg

26h 39m

2 stops

GTF5:39 pmGreat Falls

Jul 3

GTF6:20 pmGreat Falls

15h 31m

2 stops

MDT11:51 amHarrisburg

$712

Delta

Jun 30

MDT12:30 pmHarrisburg

12h 14m

2 stops

GTF10:44 pmGreat Falls

Jul 3

GTF6:20 pmGreat Falls

15h 31m

2 stops

MDT11:51 amHarrisburg

$718

Delta

Jul 1

MDT5:00 pmHarrisburg

26h 39m

2 stops

GTF5:39 pmGreat Falls

Jul 5

GTF6:20 pmGreat Falls

15h 31m

2 stops

MDT11:51 amHarrisburg

$767

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Sat 4/25

10:42 am-9:17 pm

2 stops12h 35m

Great Falls

Tue 4/28

2:30 pm-11:28 pm

2 stops30h 58m

$577

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Thu 7/23

6:30 am-11:46 am

1 stop7h 16m

Great Falls

Tue 7/28

6:15 am-4:54 pm

2 stops8h 39m

$582

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Sat 4/25

10:42 am-9:17 pm

2 stops12h 35m

Great Falls

Tue 4/28

6:15 am-9:18 pm

2 stops13h 03m

$589

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Sat 4/25

10:42 am-9:17 pm

2 stops12h 35m

Great Falls

Tue 4/28

2:30 pm-4:51 pm

3 stops24h 21m

$602

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Sat 4/25

10:42 am-9:17 pm

2 stops12h 35m

Great Falls

Tue 4/28

2:30 pm-4:51 pm

3 stops24h 21m

$617

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Sun 6/28

7:59 pm-9:34 pm

2 stops27h 35m

Great Falls

Tue 7/7

12:30 pm-9:19 pm

1 stop6h 49m

$638

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Wed 7/1

10:30 am-9:34 pm

2 stops13h 04m

Great Falls

Tue 7/7

12:30 pm-9:19 pm

1 stop6h 49m

$658

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Sat 6/27

7:59 pm-1:41 pm

2 stops19h 42m

Great Falls

Tue 7/7

12:30 pm-9:19 pm

1 stop6h 49m

$673

Quickest round-trip

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Thu 7/23

6:30 am-11:46 am

1 stop7h 16m

Great Falls

Tue 7/28

12:30 pm-9:19 pm

1 stop6h 49m

$696

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Mon 6/29

6:30 am-9:34 pm

2 stops17h 04m

Great Falls

Tue 7/7

12:30 pm-9:19 pm

1 stop6h 49m

$698

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harrisburg 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 airline that flies from Harrisburg to Great Falls?

United Airlines is the most popular carrier operating from Harrisburg to Great Falls

When to book flights from Harrisburg to Great Falls

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

Estimated round-trip price

Cheap Harrisburg to Great Falls (MDT to GTF) flight deals and tips

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

Fastest flight time	7h 13m
Direct flights	None

The fastest flight from Harrisburg to Great Falls takes 7h 13m

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

Search flight deals

How far is Harrisburg to Great Falls by plane?
The distance between Harrisburg and Great Falls is about 1767.6 mi. 7h 13m is a normal flight duration for this route.
When did momondo last update prices for flights from Harrisburg Airport to Great Falls Airport?
Prices for flights from Harrisburg Airport to Great Falls Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Harrisburg Airport to Great Falls Airport?
There is 1 operator available for flights from Harrisburg Airport to Great Falls Airport as of March 2026.
How old do you have to be to fly from Harrisburg Airport to Great Falls Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harrisburg 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 Harrisburg to Great Falls?
momondo data reveals that the most frequently booked airline on the route from Harrisburg to Great Falls is United Airlines, representing 100% of all bookings.

Best airlines flying from Harrisburg to Great Falls

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.4 9,455 reviews		Search United Airlines flights

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Why use momondo?

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

Finding the right flight to Great Falls from Harrisburg 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 Harrisburg to Great Falls with flexible booking policies on momondo?

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

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

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

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