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$239+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHL
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$367
(Delta)

One-way from

$239
(Delta)

Popular in

June

Cheapest in

July

Average price

$283
From Helena to Pennsylvania
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One-way flight from Helena to Pennsylvania
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 2, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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.
Sat 8/161:00 pmHLN - JFK
1 stop9h 27mDelta
Sat 8/233:51 pmJFK - HLN
1 stop8h 22mDelta
Deal found 7/2$367
This Delta deal was found by Cheapflights users on 6/29. 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 8/261:00 pmHLN - IAD
1 stop8h 32mDelta
Wed 9/37:30 amIAD - HLN
1 stop6h 50mDelta
Deal found 6/29$387
This Delta deal was found by Cheapflights users on 7/2. 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.
Sat 8/161:00 pmHLN - EWR
2 stops9h 58mDelta
Sat 8/237:00 amEWR - HLN
1 stop7h 20mDelta
Deal found 7/2$414
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 10/246:18 pmHLN - JFK
1 stop11h 02mAlaska Airlines
Fri 10/314:54 pmJFK - HLN
1 stop26h 42mAlaska Airlines
Deal found 7/1$466
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 9/114:02 pmHLN - PHL
1 stop12h 00mAlaska Airlines
Thu 9/187:22 amPHL - HLN
1 stop9h 59mAlaska Airlines
Deal found 7/1$482
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 9/224:02 pmHLN - DCA
2 stops26h 57mAlaska Airlines
Thu 9/258:00 amDCA - HLN
1 stop9h 21mAlaska Airlines
Deal found 7/1$496
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 10/312:22 pmHLN - IAD
1 stop6h 53mUnited Airlines
Sat 11/222:25 pmIAD - HLN
1 stop8h 57mUnited Airlines
Deal found 7/1$499
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 9/224:02 pmHLN - IAD
1 stop23h 07mAlaska Airlines
Thu 9/257:00 amIAD - HLN
1 stop10h 21mAlaska Airlines
Deal found 7/1$510
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 9/24:02 pmHLN - EWR
1 stop20h 58mAlaska Airlines
Wed 9/37:29 pmEWR - HLN
1 stop21h 52mAlaska Airlines
Deal found 7/1$519
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/162:34 pmHLN - EWR
1 stop8h 26mUnited Airlines
Sun 7/206:05 amEWR - HLN
1 stop9h 53mUnited Airlines
Deal found 7/1$529
This Hawaiian Airlines deal was found by Cheapflights users on 7/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:10 pmHLN - IAD
1 stop11h 45mHawaiian Airlines
Sat 12/137:00 amIAD - HLN
1 stop10h 43mHawaiian Airlines
Deal found 7/1$540
This United Airlines deal was found by Cheapflights users on 6/29. 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 12/102:30 pmHLN - DCA
1 stop22h 26mUnited Airlines
Sat 12/134:07 pmDCA - HLN
1 stop23h 28mUnited Airlines
Deal found 6/29$552

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 July 2, 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

HelenaNew York

HLN - JFK

HLNJFK

Helena

Sat 8/16

1:00 pm-12:27 am

1 stop9h 27m

New York John F Kennedy Intl

Sat 8/23

3:51 pm-10:13 pm

1 stop8h 22m

$367

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Tue 8/26

1:00 pm-11:32 pm

1 stop8h 32m

Washington, D.C. Dulles Intl

Wed 9/3

7:30 am-12:20 pm

1 stop6h 50m

$387

HelenaNewark

HLN - EWR

HLNEWR

Helena

Sat 8/16

1:00 pm-12:58 am

2 stops9h 58m

Newark

Sat 8/23

7:00 am-12:20 pm

1 stop7h 20m

$414

HelenaNew York

HLN - JFK

HLNJFK

Helena

Fri 10/24

6:18 pm-7:20 am

1 stop11h 02m

New York John F Kennedy Intl

Fri 10/31

4:54 pm-5:36 pm

1 stop26h 42m

$466

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Thu 9/11

4:02 pm-6:02 am

1 stop12h 00m

Philadelphia

Thu 9/18

7:22 am-3:21 pm

1 stop9h 59m

$482

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Mon 9/22

4:02 pm-8:59 pm

2 stops26h 57m

Washington, D.C. Reagan-National

Thu 9/25

8:00 am-3:21 pm

1 stop9h 21m

$496

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Fri 10/31

2:22 pm-11:15 pm

1 stop6h 53m

Washington, D.C. Dulles Intl

Sat 11/22

2:25 pm-9:22 pm

1 stop8h 57m

$499

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Mon 9/22

4:02 pm-5:09 pm

1 stop23h 07m

Washington, D.C. Dulles Intl

Thu 9/25

7:00 am-3:21 pm

1 stop10h 21m

$510

HelenaNewark

HLN - EWR

HLNEWR

Helena

Tue 9/2

4:02 pm-3:00 pm

1 stop20h 58m

Newark

Wed 9/3

7:29 pm-3:21 pm

1 stop21h 52m

$519

HelenaNewark

HLN - EWR

HLNEWR

Helena

Wed 7/16

2:34 pm-1:00 am

1 stop8h 26m

Newark

Sun 7/20

6:05 am-1:58 pm

1 stop9h 53m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 31 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 July 2, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,540 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $239. However, be on the lookout for offers from Alaska Airlines and United Airlines, 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 - Washington, D.C. Reagan-National or Helena - Philadelphia 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.

See more FAQs

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Top 2 airlines flying from Helena to Pennsylvania

Discover the top 2 airlines 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$503FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$543Average$607FlexibilityNo cancel feeOn-time69%

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