What is the cheapest airline that flies from Pennsylvania to Helena?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Pennsylvania to Helena

How long does it take to fly to Helena?

On average, it takes 6h 17m to fly from Pennsylvania to Helena if you fly out of Pittsburgh (the most popular airport in Pennsylvania) and into Bozeman (the most popular airport in Helena). If you’re flying out of Philadelphia and into Bozeman, then the flight time is around 6h 35m.

What airlines fly to Helena?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Helena from Pennsylvania according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Pennsylvania to Helena Airport?

Prices for flights from Pennsylvania to Helena Airport are updated daily.

How many operators does momondo search for flights from Pennsylvania to Helena Airport?

As of November 2025, there is 1 operator available to choose from for flights from Pennsylvania to Helena Airport.

How old do you have to be to fly from Pennsylvania to Helena 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 Pennsylvania to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$200 Cheap Flights from Pennsylvania to Helena in 2025/26

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Find the cheapest flights from Pennsylvania to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 5:22 pmDCA-HLN

11h 22m1 stop

5:59 pm - 9:59 pmHLN-DCA

26h 00m1 stop

$324Alaska Airlines

Find Deal

Sat, Jan 17 - Wed, Jan 21

6:55 pm - 3:43 pmIAD-HLN

22h 48m1 stop

4:10 pm - 5:55 pmHLN-IAD

23h 45m1 stop

$324Alaska Airlines

Find Deal

Fri, Feb 20 - Wed, Feb 25

6:04 pm - 5:22 pmIAD-HLN

25h 18m1 stop

5:59 pm - 4:26 pmHLN-IAD

20h 27m1 stop

$334Alaska Airlines

Find Deal

Sat, Jan 17 - Wed, Jan 21

6:35 pm - 3:43 pmPHL-HLN

23h 08m1 stop

4:10 pm - 5:31 pmHLN-PHL

23h 21m1 stop

$372Alaska Airlines

Find Deal

Tue, Feb 17 - Tue, Feb 24

6:35 pm - 3:43 pmPHL-HLN

23h 08m1 stop

4:10 pm - 5:31 pmHLN-PHL

23h 21m1 stop

$382Alaska Airlines

Find Deal

Tue, Feb 17 - Thu, Feb 26

7:00 am - 12:27 pmPHL-HLN

7h 27m1 stop

5:30 am - 7:12 pmHLN-PHL

11h 42m2 stops

$404Delta

Find Deal

Tue, Feb 17 - Wed, Feb 25

12:29 pm - 10:29 pmPHL-HLN

12h 00m2 stops

1:07 pm - 11:39 pmHLN-PHL

8h 32m1 stop

$424Delta

Find Deal

Fri, Feb 20 - Tue, Feb 24

12:55 pm - 9:16 pmPHL-HLN

10h 21m2 stops

6:15 am - 7:04 pmHLN-PHL

10h 49m2 stops

$499United Airlines

Find Deal

Tue, Feb 17 - Wed, Feb 25

6:00 am - 1:45 pmEWR-HLN

9h 45m1 stop

6:15 am - 3:45 pmHLN-EWR

7h 30m1 stop

$503United Airlines

Find Deal

Sat, Jan 3 - Sat, Jan 10

4:00 pm - 9:31 pmEWR-HLN

7h 31m1 stop

6:32 pm - 6:59 amHLN-EWR

10h 27m1 stop

$989Multiple Airlines

Find Deal

Sat, Dec 20 - Fri, Jan 2

Alaska Airlines flights from Pennsylvania to Helena

Our best Alaska Airlines deals on Pennsylvania to Helena flight tickets

Alaska Airlines

Jan 17

DCA8:00 amWashington, D.C. Reagan-National

11h 22m

1 stop

HLN5:22 pmHelena

Jan 21

HLN5:59 pmHelena

26h 00m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$324

Find similar

Alaska Airlines

Jan 17

IAD6:04 pmWashington, D.C. Dulles Intl

25h 18m

1 stop

HLN5:22 pmHelena

Jan 21

HLN5:59 pmHelena

20h 27m

1 stop

IAD4:26 pmWashington, D.C. Dulles Intl

$334

Find similar

Alaska Airlines

Feb 17

PHL6:35 pmPhiladelphia

23h 08m

1 stop

HLN3:43 pmHelena

Feb 24

HLN4:10 pmHelena

23h 21m

1 stop

PHL5:31 pmPhiladelphia

$372

Find similar

Delta flights from Pennsylvania to Helena

Our best Delta deals on Pennsylvania to Helena flight tickets

Delta

Feb 17

PHL7:00 amPhiladelphia

7h 27m

1 stop

HLN12:27 pmHelena

Feb 25

HLN5:30 amHelena

11h 42m

2 stops

PHL7:12 pmPhiladelphia

$404

Find similar

Delta

Feb 20

PHL12:29 pmPhiladelphia

12h 00m

2 stops

HLN10:29 pmHelena

Feb 24

HLN1:07 pmHelena

8h 32m

1 stop

PHL11:39 pmPhiladelphia

$424

Find similar

Delta

Feb 20

PHL12:29 pmPhiladelphia

12h 00m

2 stops

HLN10:29 pmHelena

Feb 25

HLN5:30 amHelena

10h 26m

2 stops

PHL5:56 pmPhiladelphia

$429

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Sat 1/17

8:00 am-5:22 pm

1 stop11h 22m

Helena

Wed 1/21

5:59 pm-9:59 pm

1 stop26h 00m

$324

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Fri 2/20

6:55 pm-3:43 pm

1 stop22h 48m

Helena

Wed 2/25

4:10 pm-5:55 pm

1 stop23h 45m

$324

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Sat 1/17

6:04 pm-5:22 pm

1 stop25h 18m

Helena

Wed 1/21

5:59 pm-4:26 pm

1 stop20h 27m

$334

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 2/17

6:35 pm-3:43 pm

1 stop23h 08m

Helena

Tue 2/24

4:10 pm-5:31 pm

1 stop23h 21m

$372

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 2/17

6:35 pm-3:43 pm

1 stop23h 08m

Helena

Thu 2/26

4:10 pm-5:31 pm

1 stop23h 21m

$382

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 2/17

7:00 am-12:27 pm

1 stop7h 27m

Helena

Wed 2/25

5:30 am-7:12 pm

2 stops11h 42m

$404

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Fri 2/20

12:29 pm-10:29 pm

2 stops12h 00m

Helena

Tue 2/24

1:07 pm-11:39 pm

1 stop8h 32m

$424

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 2/17

12:55 pm-9:16 pm

2 stops10h 21m

Helena

Wed 2/25

6:15 am-7:04 pm

2 stops10h 49m

$499

NewarkHelena

EWR - HLN

EWRHLN

Newark

Sat 1/3

6:00 am-1:45 pm

1 stop9h 45m

Helena

Sat 1/10

6:15 am-3:45 pm

1 stop7h 30m

$503

NewarkHelena

EWR - HLN

EWRHLN

Newark

Sat 12/20

4:00 pm-9:31 pm

1 stop7h 31m

Helena

Fri 1/2

6:32 pm-6:59 am

1 stop10h 27m

$989

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 Pennsylvania to Helena

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

Other information

What is the cheapest day to depart on your flight to Helena?

The cheapest day to depart from Pennsylvania to Helena is on a Tuesday. Travelers who choose to depart for Helena on a Tuesday will often find tickets for as low as $467. The most expensive day to fly to Helena is Friday, with ticket prices averaging around $923.

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

According to our data, the cheapest time of day to fly to Helena is in the afternoon. momondo users have found flights departing from Pennsylvania to Helena in the afternoon for as low as $730. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is in the morning when prices are around $762.

Cheap Pennsylvania to Helena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Helena

Direct flights	None

There are no direct flights from Pennsylvania to Helena. There are no popular flight routes from Pennsylvania to Helena.

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Helena Airport?
Prices for flights from Pennsylvania to Helena Airport are updated daily.
How many operators does momondo search for flights from Pennsylvania to Helena Airport?
As of November 2025, there is 1 operator available to choose from for flights from Pennsylvania to Helena Airport.
How old do you have to be to fly from Pennsylvania to Helena 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 Pennsylvania to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Helena

Compare and see reviews for airlines that fly from Pennsylvania to Helena with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $511	Free Cancellation	Rating 7.4 9,002 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Helena?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena from Pennsylvania.

Can I find flights from Pennsylvania to Helena with flexible booking policies on momondo?

All flight searches from Pennsylvania to Helena on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Helena?

momondo helps you find the best flight between Pennsylvania and Helena 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 Pennsylvania to Helena right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Pennsylvania to Helena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.