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 52% 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?

American Airlines, United Airlines, and Delta 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 May 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.

$203 Cheap Flights from Harrisburg to Montana in 2026

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Find the cheapest flights from Harrisburg to Montana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 12:35 pm

MDT

MSO

7h 35m

1 stop

1:25 pm - 11:23 pm

MSO

MDT

7h 58m

1 stop

$349American Airlines

Wed, Aug 26 - Tue, Sep 1

7:00 am - 12:35 pm

MDT

MSO

7h 35m

1 stop

5:51 pm - 9:02 am

MSO

MDT

13h 11m

2 stops

$354American Airlines

Wed, Aug 26 - Wed, Sep 2

5:52 pm - 10:43 pm

MDT

BZN

6h 51m

1 stop

12:48 pm - 9:29 pm

BZN

MDT

6h 41m

1 stop

$359United Airlines

Thu, May 28 - Wed, Jun 3

7:00 am - 5:20 pm

MDT

MSO

12h 20m

2 stops

5:51 pm - 9:02 am

MSO

MDT

13h 11m

2 stops

$359American Airlines

Wed, Aug 26 - Wed, Sep 2

6:15 am - 3:21 pm

MDT

BZN

11h 06m

2 stops

12:48 pm - 9:29 pm

BZN

MDT

6h 41m

1 stop

$385United Airlines

Thu, May 28 - Wed, Jun 3

6:00 am - 12:33 pm

MDT

FCA

8h 33m

1 stop

12:35 pm - 11:23 pm

FCA

MDT

8h 48m

1 stop

$389American Airlines

Wed, Aug 12 - Wed, Aug 26

7:00 am - 3:25 pm

MDT

BZN

10h 25m

1 stop

3:29 pm - 11:28 pm

BZN

MDT

5h 59m

1 stop

$416American Airlines

Sat, Sep 5 - Sat, Sep 12

6:00 am - 1:06 pm

MDT

BZN

9h 06m

1 stop

2:00 pm - 11:38 pm

BZN

MDT

7h 38m

1 stop

$434Delta

Sun, Oct 4 - Sat, Oct 10

2:56 pm - 10:27 pm

MDT

BIL

9h 31m

2 stops

11:35 am - 10:44 pm

BIL

MDT

9h 09m

2 stops

$469Delta

Wed, Sep 23 - Thu, Oct 1

6:00 am - 6:12 pm

MDT

GTF

14h 12m

2 stops

6:52 pm - 10:08 am

GTF

MDT

13h 16m

2 stops

$816Alaska Airlines

Wed, Jun 3 - Mon, Jun 8

American Airlines flights from Harrisburg to Montana

Our best American Airlines deals on Harrisburg to Montana flight tickets

American Airlines

Aug 26

MDT7:00 amHarrisburg

7h 35m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

Sep 1

MSO1:25 pmMissoula Johnson-Bell Field

7h 58m

1 stop

MDT11:23 pmHarrisburg

$349

American Airlines

Aug 26

MDT7:00 amHarrisburg

7h 35m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

Sep 2

MSO5:51 pmMissoula Johnson-Bell Field

13h 11m

2 stops

MDT9:02 amHarrisburg

$354

American Airlines

Aug 26

MDT7:00 amHarrisburg

12h 20m

2 stops

MSO5:20 pmMissoula Johnson-Bell Field

Sep 2

MSO5:51 pmMissoula Johnson-Bell Field

13h 11m

2 stops

MDT9:02 amHarrisburg

$359

Alaska Airlines flights from Harrisburg to Montana

Our best Alaska Airlines deals on Harrisburg to Montana flight tickets

Alaska Airlines

Sep 23

MDT11:25 amHarrisburg

14h 04m

2 stops

BIL11:29 pmBillings Logan Intl

Oct 2

BIL7:29 pmBillings Logan Intl

13h 20m

2 stops

MDT10:49 amHarrisburg

$564

Alaska Airlines

Sep 22

MDT11:25 amHarrisburg

14h 04m

2 stops

BIL11:29 pmBillings Logan Intl

Oct 2

BIL7:29 pmBillings Logan Intl

13h 20m

2 stops

MDT10:49 amHarrisburg

$620

Alaska Airlines

Sep 19

MDT11:25 amHarrisburg

13h 31m

2 stops

FCA10:56 pmKalispell Glacier Park

Sep 26

FCA8:21 pmKalispell Glacier Park

12h 28m

2 stops

MDT10:49 amHarrisburg

$629

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Wed 8/26

7:00 am-12:35 pm

1 stop7h 35m

Missoula Johnson-Bell Field

Tue 9/1

1:25 pm-11:23 pm

1 stop7h 58m

$349

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Wed 8/26

7:00 am-12:35 pm

1 stop7h 35m

Missoula Johnson-Bell Field

Wed 9/2

5:51 pm-9:02 am

2 stops13h 11m

$354

Quickest round-trip

HarrisburgBozeman

MDT - BZN

MDTBZN

Harrisburg

Thu 5/28

5:52 pm-10:43 pm

1 stop6h 51m

Bozeman Gallatin Field

Wed 6/3

12:48 pm-9:29 pm

1 stop6h 41m

$359

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Wed 8/26

7:00 am-5:20 pm

2 stops12h 20m

Missoula Johnson-Bell Field

Wed 9/2

5:51 pm-9:02 am

2 stops13h 11m

$359

HarrisburgBozeman

MDT - BZN

MDTBZN

Harrisburg

Thu 5/28

6:15 am-3:21 pm

2 stops11h 06m

Bozeman Gallatin Field

Wed 6/3

12:48 pm-9:29 pm

1 stop6h 41m

$385

HarrisburgKalispell

MDT - FCA

MDTFCA

Harrisburg

Wed 8/12

6:00 am-12:33 pm

1 stop8h 33m

Kalispell Glacier Park

Wed 8/26

12:35 pm-11:23 pm

1 stop8h 48m

$389

HarrisburgBozeman

MDT - BZN

MDTBZN

Harrisburg

Sat 9/5

7:00 am-3:25 pm

1 stop10h 25m

Bozeman Gallatin Field

Sat 9/12

3:29 pm-11:28 pm

1 stop5h 59m

$416

HarrisburgBozeman

MDT - BZN

MDTBZN

Harrisburg

Sun 10/4

6:00 am-1:06 pm

1 stop9h 06m

Bozeman Gallatin Field

Sat 10/10

2:00 pm-11:38 pm

1 stop7h 38m

$434

HarrisburgBillings

MDT - BIL

MDTBIL

Harrisburg

Wed 9/23

2:56 pm-10:27 pm

2 stops9h 31m

Billings Logan Intl

Thu 10/1

11:35 am-10:44 pm

2 stops9h 09m

$469

HarrisburgGreat Falls

MDT - GTF

MDTGTF

Harrisburg

Wed 6/3

6:00 am-6:12 pm

2 stops14h 12m

Great Falls

Mon 6/8

6:52 pm-10:08 am

2 stops13h 16m

$816

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 November. Flight prices, which tend to average around $273, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Montana, with average flight prices from Harrisburg averaging around $277.

How far in advance should I book a flight from Harrisburg to Montana?

You are more likely to see cheaper flights to Montana from Harrisburg when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $495 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Harrisburg for as low as $307 on momondo.

Can stopping save me money on Harrisburg to Montana flights?

You could potentially save up to 18% 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 48m
Direct flights	None

The fastest flight from Harrisburg to Montana takes 6h 48m

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 May 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 9,730 reviews		Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,654 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.