What airlines fly to Montana?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Montana from Harrisburg according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 5 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Harrisburg to Montana?

Allegiant Air, American Airlines, and United Airlines are the most popular carriers operating from Harrisburg to Montana

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

Prices for flights from Harrisburg Airport to Montana are updated daily.

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

As of April 2026, there are 2 operators available to choose from for flights from Harrisburg Airport to Montana.

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

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 Harrisburg Airport to Montana.

What documentation or ID do you need to fly to Montana?

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

$179 Cheap Flights from Harrisburg to Montana in 2026

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Find the cheapest flights from Harrisburg to Montana

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 11:34 am

MDT

MSO

7h 04m

1 stop

12:40 pm - 9:27 pm

MSO

MDT

6h 47m

1 stop

$369United Airlines

Tue, Aug 25 - Tue, Sep 1

6:30 am - 11:34 am

MDT

MSO

7h 04m

1 stop

10:30 am - 11:25 pm

MSO

MDT

10h 55m

2 stops

$374United Airlines

Tue, Aug 25 - Tue, Sep 1

6:15 am - 4:10 pm

MDT

MSO

11h 55m

2 stops

10:30 am - 11:25 pm

MSO

MDT

10h 55m

2 stops

$379United Airlines

Tue, Aug 25 - Tue, Sep 1

11:53 am - 10:43 pm

MDT

BIL

12h 50m

2 stops

1:51 pm - 11:25 pm

BIL

MDT

7h 34m

1 stop

$389American Airlines

Sat, Apr 25 - Sat, May 2

7:00 am - 12:53 pm

MDT

BZN

7h 53m

1 stop

1:43 pm - 11:25 pm

BZN

MDT

7h 42m

1 stop

$414American Airlines

Fri, Apr 24 - Tue, Apr 28

6:00 am - 3:50 pm

MDT

BZN

11h 50m

2 stops

1:33 pm - 11:51 pm

BZN

MDT

8h 18m

1 stop

$419American Airlines

Mon, Aug 24 - Sat, Aug 29

6:30 pm - 11:03 pm

MDT

MSO

6h 33m

1 stop

1:20 pm - 11:09 pm

MSO

MDT

7h 49m

1 stop

$449American Airlines

Wed, Sep 16 - Sat, Oct 3

4:19 pm - 10:29 pm

MDT

GTF

32h 10m

2 stops

6:19 pm - 11:07 am

GTF

MDT

14h 48m

2 stops

$462Delta

Sat, May 2 - Sat, May 9

6:19 pm - 10:29 pm

MDT

GTF

30h 10m

2 stops

6:19 pm - 11:07 am

GTF

MDT

14h 48m

2 stops

$573Delta

Fri, May 1 - Mon, May 11

4:19 pm - 10:29 pm

MDT

GTF

32h 10m

2 stops

6:19 pm - 11:51 pm

GTF

MDT

27h 32m

2 stops

$596Delta

Sat, May 2 - Sun, May 10

United Airlines flights from Harrisburg to Montana

Our best United Airlines deals on Harrisburg to Montana flight tickets

United Airlines

Aug 25

MDT6:30 amHarrisburg

7h 04m

1 stop

MSO11:34 amMissoula Johnson-Bell Field

Sep 1

MSO12:40 pmMissoula Johnson-Bell Field

6h 47m

1 stop

MDT9:27 pmHarrisburg

$369

United Airlines

Aug 25

MDT6:30 amHarrisburg

7h 04m

1 stop

MSO11:34 amMissoula Johnson-Bell Field

Sep 1

MSO10:30 amMissoula Johnson-Bell Field

10h 55m

2 stops

MDT11:25 pmHarrisburg

$374

United Airlines

Aug 25

MDT6:15 amHarrisburg

11h 55m

2 stops

MSO4:10 pmMissoula Johnson-Bell Field

Sep 1

MSO10:30 amMissoula Johnson-Bell Field

10h 55m

2 stops

MDT11:25 pmHarrisburg

$379

American Airlines flights from Harrisburg to Montana

Our best American Airlines deals on Harrisburg to Montana flight tickets

American Airlines

Apr 25

MDT11:53 amHarrisburg

12h 50m

2 stops

BIL10:43 pmBillings Logan Intl

May 2

BIL1:51 pmBillings Logan Intl

7h 34m

1 stop

MDT11:25 pmHarrisburg

$389

American Airlines

Apr 24

MDT7:00 amHarrisburg

7h 53m

1 stop

BZN12:53 pmBozeman Gallatin Field

Apr 28

BZN1:43 pmBozeman Gallatin Field

7h 42m

1 stop

MDT11:25 pmHarrisburg

$414

American Airlines

Aug 24

MDT6:00 amHarrisburg

11h 50m

2 stops

BZN3:50 pmBozeman Gallatin Field

Aug 29

BZN1:33 pmBozeman Gallatin Field

8h 18m

1 stop

MDT11:51 pmHarrisburg

$419

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Tue 8/25

6:30 am-11:34 am

1 stop7h 04m

Missoula Johnson-Bell Field

Tue 9/1

12:40 pm-9:27 pm

1 stop6h 47m

$369

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Tue 8/25

6:30 am-11:34 am

1 stop7h 04m

Missoula Johnson-Bell Field

Tue 9/1

10:30 am-11:25 pm

2 stops10h 55m

$374

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Tue 8/25

6:15 am-4:10 pm

2 stops11h 55m

Missoula Johnson-Bell Field

Tue 9/1

10:30 am-11:25 pm

2 stops10h 55m

$379

HarrisburgBillings

MDT - BIL

MDTBIL

Harrisburg

Sat 4/25

11:53 am-10:43 pm

2 stops12h 50m

Billings Logan Intl

Sat 5/2

1:51 pm-11:25 pm

1 stop7h 34m

$389

HarrisburgBozeman

MDT - BZN

MDTBZN

Harrisburg

Fri 4/24

7:00 am-12:53 pm

1 stop7h 53m

Bozeman Gallatin Field

Tue 4/28

1:43 pm-11:25 pm

1 stop7h 42m

$414

HarrisburgBozeman

MDT - BZN

MDTBZN

Harrisburg

Mon 8/24

6:00 am-3:50 pm

2 stops11h 50m

Bozeman Gallatin Field

Sat 8/29

1:33 pm-11:51 pm

1 stop8h 18m

$419

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Wed 9/16

6:30 pm-11:03 pm

1 stop6h 33m

Missoula Johnson-Bell Field

Sat 10/3

1:20 pm-11:09 pm

1 stop7h 49m

$449

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Sat 5/2

4:19 pm-10:29 pm

2 stops32h 10m

Great Falls

Sat 5/9

6:19 pm-11:07 am

2 stops14h 48m

$462

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Fri 5/1

6:19 pm-10:29 pm

2 stops30h 10m

Great Falls

Mon 5/11

6:19 pm-11:07 am

2 stops14h 48m

$573

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Sat 5/2

4:19 pm-10:29 pm

2 stops32h 10m

Great Falls

Sun 5/10

6:19 pm-11:51 pm

2 stops27h 32m

$596

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harrisburg to Montana

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

Prices

Airlines

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Harrisburg is in April. Flight prices, which tend to average around $315, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Montana, with average flight prices from Harrisburg averaging around $356.

Can stopping save me money on Harrisburg to Montana flights?

You could potentially save up to 14% on your flight if you consider stops on a Harrisburg to Montana flight.

Cheap Harrisburg to Montana flight deals and tips

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

Fastest flight time	6h 20m
Direct flights	None

The fastest flight from Harrisburg to Montana takes 6h 20m

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

Search flight deals

Frequently asked questions about flying from Harrisburg to Montana

When did momondo last update prices for flights from Harrisburg Airport to Montana?
Prices for flights from Harrisburg Airport to Montana are updated daily.
How many operators does momondo search for flights from Harrisburg Airport to Montana?
As of April 2026, there are 2 operators available to choose from for flights from Harrisburg Airport to Montana.
How old do you have to be to fly from Harrisburg Airport to Montana?
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 Harrisburg Airport to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents required for your trip to Montana 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 Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Harrisburg to Montana

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.4 9,529 reviews		Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,544 reviews		Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harrisburg to Montana. momondo saves you time and could save you money on your trip.

Can I find flights from Harrisburg to Montana with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Montana from Harrisburg with this policy.

How can momondo help me find flights from Harrisburg to Montana?

momondo provides multiple filters to help you find the best flight to Montana from Harrisburg. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Harrisburg to Montana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.