How long does it take to fly to Helena?

On average, it takes 6h 18m 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 Harrisburg and into Bozeman, then the flight time is around 6h 35m.

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 March 2026, 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.

$185 Cheap Flights from Pennsylvania to Helena in 2026

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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.

7:25 am - 5:45 pm

PHL

HLN

12h 20m

1 stop

6:22 pm - 6:02 am

HLN

PHL

9h 40m

1 stop

$369Alaska Airlines

Wed, Apr 22 - Sat, Apr 25

7:20 pm - 5:45 pm

IAD

HLN

24h 25m

1 stop

6:22 pm - 5:50 am

HLN

IAD

9h 28m

1 stop

$369Alaska Airlines

Fri, Apr 24 - Mon, Apr 27

10:00 am - 9:33 pm

PHL

HLN

13h 33m

2 stops

6:15 am - 3:47 pm

HLN

PHL

7h 32m

1 stop

$374United Airlines

Wed, Apr 22 - Sat, Apr 25

4:29 pm - 5:45 pm

JFK

HLN

27h 16m

1 stop

6:22 pm - 7:12 am

HLN

JFK

10h 50m

1 stop

$394Alaska Airlines

Tue, Apr 14 - Sat, Apr 18

5:00 pm - 10:34 pm

DCA

HLN

7h 34m

1 stop

5:45 am - 4:21 pm

HLN

DCA

8h 36m

1 stop

$401Delta

Tue, Aug 18 - Sat, Aug 29

7:25 am - 12:23 pm

IAD

HLN

6h 58m

1 stop

12:50 pm - 11:51 pm

HLN

IAD

9h 01m

1 stop

$401Delta

Tue, Aug 18 - Sat, Aug 29

5:00 pm - 10:34 pm

DCA

HLN

7h 34m

1 stop

5:45 am - 6:00 pm

HLN

DCA

10h 15m

2 stops

$406Delta

Tue, Aug 18 - Sat, Aug 29

7:10 am - 5:45 pm

IAD

HLN

12h 35m

1 stop

6:22 pm - 5:50 am

HLN

IAD

9h 28m

1 stop

$412Alaska Airlines

Thu, Apr 23 - Sun, Apr 26

10:33 am - 9:33 pm

PHL

HLN

13h 00m

2 stops

2:25 pm - 11:43 pm

HLN

PHL

7h 18m

1 stop

$424United Airlines

Thu, Apr 9 - Mon, Apr 13

10:33 am - 9:33 pm

PHL

HLN

13h 00m

2 stops

2:25 pm - 12:59 am

HLN

PHL

8h 34m

2 stops

$429United Airlines

Thu, Apr 9 - Mon, Apr 13

Alaska Airlines flights from Pennsylvania to Helena

Our best Alaska Airlines deals on Pennsylvania to Helena flight tickets

Alaska Airlines

Apr 24

IAD7:20 pmWashington, D.C. Dulles Intl

24h 25m

1 stop

HLN5:45 pmHelena

Apr 27

HLN6:22 pmHelena

9h 28m

1 stop

IAD5:50 amWashington, D.C. Dulles Intl

$369

Alaska Airlines

Apr 14

JFK4:29 pmNew York John F Kennedy Intl

27h 16m

1 stop

HLN5:45 pmHelena

Apr 18

HLN6:22 pmHelena

10h 50m

1 stop

JFK7:12 amNew York John F Kennedy Intl

$394

Alaska Airlines

Apr 23

IAD7:10 amWashington, D.C. Dulles Intl

12h 35m

1 stop

HLN5:45 pmHelena

Apr 26

HLN6:22 pmHelena

9h 28m

1 stop

IAD5:50 amWashington, D.C. Dulles Intl

$412

Delta flights from Pennsylvania to Helena

Our best Delta deals on Pennsylvania to Helena flight tickets

Delta

Aug 18

DCA5:00 pmWashington, D.C. Reagan-National

7h 34m

1 stop

HLN10:34 pmHelena

Aug 29

HLN5:45 amHelena

8h 36m

1 stop

DCA4:21 pmWashington, D.C. Reagan-National

$401

Delta

Aug 18

DCA5:00 pmWashington, D.C. Reagan-National

7h 34m

1 stop

HLN10:34 pmHelena

Aug 29

HLN5:45 amHelena

10h 15m

2 stops

DCA6:00 pmWashington, D.C. Reagan-National

$406

Delta

Apr 10

IAD7:20 amWashington, D.C. Dulles Intl

7h 01m

1 stop

HLN12:21 pmHelena

Apr 14

HLN1:04 pmHelena

8h 40m

1 stop

IAD11:44 pmWashington, D.C. Dulles Intl

$419

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Wed 4/22

7:25 am-5:45 pm

1 stop12h 20m

Helena

Sat 4/25

6:22 pm-6:02 am

1 stop9h 40m

$369

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Fri 4/24

7:20 pm-5:45 pm

1 stop24h 25m

Helena

Mon 4/27

6:22 pm-5:50 am

1 stop9h 28m

$369

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Wed 4/22

10:00 am-9:33 pm

2 stops13h 33m

Helena

Sat 4/25

6:15 am-3:47 pm

1 stop7h 32m

$374

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Tue 4/14

4:29 pm-5:45 pm

1 stop27h 16m

Helena

Sat 4/18

6:22 pm-7:12 am

1 stop10h 50m

$394

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Tue 8/18

5:00 pm-10:34 pm

1 stop7h 34m

Helena

Sat 8/29

5:45 am-4:21 pm

1 stop8h 36m

$401

Quickest round-trip

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Tue 8/18

7:25 am-12:23 pm

1 stop6h 58m

Helena

Sat 8/29

12:50 pm-11:51 pm

1 stop9h 01m

$401

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Tue 8/18

5:00 pm-10:34 pm

1 stop7h 34m

Helena

Sat 8/29

5:45 am-6:00 pm

2 stops10h 15m

$406

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Thu 4/23

7:10 am-5:45 pm

1 stop12h 35m

Helena

Sun 4/26

6:22 pm-5:50 am

1 stop9h 28m

$412

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Thu 4/9

10:33 am-9:33 pm

2 stops13h 00m

Helena

Mon 4/13

2:25 pm-11:43 pm

1 stop7h 18m

$424

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Thu 4/9

10:33 am-9:33 pm

2 stops13h 00m

Helena

Mon 4/13

2:25 pm-12:59 am

2 stops8h 34m

$429

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

Airlines

Other information

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

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

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 41% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 4 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

Cheap Pennsylvania to Helena flight deals and tips

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

Fastest flight time	6h 51m
Direct flights	None

The fastest flight from Pennsylvania to Helena takes 6h 51m

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 March 2026, 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 9,491 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.