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$211+ Cheap flights from Helena (HLN) to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Helena to Pennsylvania

Keep the following information in mind while searching for Helena to Pennsylvania flight deals. Data was last updated September 11, 2025.

Round-trip from

$382
(Alaska Airlines)

One-way from

$211
(Alaska Airlines)
From Helena to Pennsylvania
Search Deals
One-way flight from Helena to Pennsylvania
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Find flight deals from Helena to Pennsylvania

Cheapest flights from Helena to Pennsylvania
Explore the most affordable flight options available from Helena to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:13 pmHLN - PIT
1 stop22h 19mAlaska Airlines
Tue 11/47:28 pmPIT - HLN
1 stop24h 08mAlaska Airlines
Deal found 9/9$382
This Alaska Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:18 pmHLN - EWR
1 stop22h 11mAlaska Airlines
Sat 10/257:19 amEWR - HLN
1 stop12h 22mAlaska Airlines
Deal found 9/11$392
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:13 pmHLN - IAD
1 stop20h 27mAlaska Airlines
Fri 12/57:35 amIAD - HLN
1 stop12h 16mAlaska Airlines
Deal found 9/9$432
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:18 pmHLN - JFK
1 stop26h 41mAlaska Airlines
Sat 10/257:20 amJFK - HLN
1 stop12h 21mAlaska Airlines
Deal found 9/10$432
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:28 pmHLN - DCA
1 stop25h 31mAlaska Airlines
Sat 12/135:00 pmDCA - HLN
1 stop26h 51mAlaska Airlines
Deal found 9/10$432
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:30 amHLN - EWR
1 stop9h 45mUnited Airlines
Sat 10/113:30 pmEWR - HLN
1 stop8h 44mUnited Airlines
Deal found 9/11$451
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:44 pmHLN - IAD
1 stop6h 38mUnited Airlines
Mon 10/273:59 pmIAD - HLN
1 stop7h 23mUnited Airlines
Deal found 9/10$452
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:00 pmHLN - EWR
2 stops9h 59mDelta
Sat 10/257:15 amEWR - HLN
1 stop7h 05mDelta
Deal found 9/11$456
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:32 pmHLN - IAD
1 stop8h 46mAlaska Airlines
Fri 12/57:35 amIAD - HLN
1 stop12h 16mAlaska Airlines
Deal found 9/9$462
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:13 pmHLN - IAD
1 stop10h 10mAlaska Airlines
Wed 12/37:35 amIAD - HLN
1 stop12h 16mAlaska Airlines
Deal found 9/9$472
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:32 pmHLN - IAD
1 stop8h 46mAlaska Airlines
Fri 12/57:35 amIAD - HLN
1 stop12h 16mAlaska Airlines
Deal found 9/9$483
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:00 pmHLN - IAD
1 stop8h 33mDelta
Sun 11/97:10 amIAD - HLN
1 stop7h 16mDelta
Deal found 9/10$491

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Helena to Pennsylvania that are best for you.

Fly from

Helena

Fly to

Pennsylvania

Route

Depart

Return

Price

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Tue 10/28

6:13 pm-6:32 pm

1 stop22h 19m

Pittsburgh

Tue 11/4

7:28 pm-5:36 pm

1 stop24h 08m

$382

HelenaNewark

HLN - EWR

HLNEWR

Helena

Tue 10/21

6:18 pm-6:29 pm

1 stop22h 11m

Newark

Sat 10/25

7:19 am-5:41 pm

1 stop12h 22m

$392

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Wed 12/10

6:28 pm-9:59 pm

1 stop25h 31m

Washington, D.C. Reagan-National

Sat 12/13

5:00 pm-5:51 pm

1 stop26h 51m

$432

HelenaNewark

HLN - EWR

HLNEWR

Helena

Tue 10/7

6:30 am-6:15 pm

1 stop9h 45m

Newark

Sat 10/11

3:30 pm-10:14 pm

1 stop8h 44m

$451

HelenaNewark

HLN - EWR

HLNEWR

Helena

Tue 10/21

1:00 pm-12:59 am

2 stops9h 59m

Newark

Sat 10/25

7:15 am-12:20 pm

1 stop7h 05m

$456

HelenaNewark

HLN - EWR

HLNEWR

Helena

Tue 3/10

5:35 am-7:40 pm

2 stops12h 05m

Newark

Wed 3/11

7:00 am-12:27 pm

1 stop7h 27m

$472

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 11/19

6:13 pm-6:23 am

1 stop10h 10m

Washington, D.C. Dulles Intl

Wed 12/3

7:35 am-5:51 pm

1 stop12h 16m

$472

HelenaNew York

HLN - JFK

HLNJFK

Helena

Wed 10/22

1:00 pm-11:59 pm

1 stop8h 59m

New York John F Kennedy Intl

Sat 10/25

6:45 am-12:20 pm

1 stop7h 35m

$496

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 12/10

6:30 am-9:24 pm

1 stop12h 54m

Washington, D.C. Dulles Intl

Sat 12/13

10:10 pm-1:47 pm

1 stop17h 37m

$497

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Wed 12/10

5:30 am-6:59 pm

2 stops11h 29m

Washington, D.C. Reagan-National

Sat 12/13

3:06 pm-12:26 pm

2 stops23h 20m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
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Best time to book a flight from Helena to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helena to Pennsylvania

What is the cheapest month to book a flight from Helena to Pennsylvania?

Currently, August is the cheapest month in which you can book a flight from Helena to Pennsylvania (average of $236). Flying from Helena to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated September 11, 2025.
See what other customers who have flown with United Airlines from Helena to Pennsylvania have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Helena to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helena to Pennsylvania?

    For a flight from Helena to Pennsylvania, you will be flying from Helena. Helena (HLN) is just 2.7 mi from the center of the city.

  • How long is the flight from Helena to Pennsylvania?

    Airlines like Alaska Airlines, United Airlines, and Delta fly from Helena to Pennsylvania in about 9h 45m. The time it takes to get you to your destination can typically vary by up to 12h 34m. The distance from Helena to Pennsylvania is about 1913 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Helena to Pennsylvania one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $211. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from Helena to Pennsylvania for a low price.

  • What are the most popular routes from Helena to Pennsylvania?

    When deciding which route to take from Helena to Pennsylvania consider Helena - Washington, D.C. Dulles Intl, Helena - New York John F Kennedy Intl or Helena - Newark as they are the most popular.

  • Can I find deals for flights from Helena to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Helena to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Pennsylvania.

  • Can I find deals for business class flights from Helena to Pennsylvania?

    Yes. Cheapflights offers flight deals from Helena to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Helena to Pennsylvania (average of $236). Flying from Helena to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Helena to Pennsylvania

Discover the top airline that operate flights from Helena to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$543Average$617FlexibilityNo cancel feeOn-time69%

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