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$183+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHL
Feb 9 — Feb 161
Mon 2/9
Mon 2/16
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 January 10, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$325
(Alaska Airlines)

One-way from

$183
(Kiwi.com)
Provider with most accurate pricing for Helena-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Helena-Philadelphia flights.
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From Helena to Pennsylvania
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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 January 10, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/8. 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 2/144:36 pmHLN - DCA
1 stop21h 30mAlaska Airlines
Wed 2/188:00 amDCA - HLN
1 stop9h 59mAlaska Airlines
Deal found 1/8$325
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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 1/306:48 pmHLN - IAD
1 stop19h 38mAlaska Airlines
Tue 2/36:04 pmIAD - HLN
1 stop26h 07mAlaska Airlines
Deal found 1/8$335
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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 1/316:48 pmHLN - JFK
1 stop22h 40mAlaska Airlines
Tue 2/34:22 pmJFK - HLN
1 stop27h 49mAlaska Airlines
Deal found 1/8$382
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 1/316:48 pmHLN - EWR
1 stop21h 36mAlaska Airlines
Tue 2/37:29 pmEWR - HLN
2 stops24h 42mAlaska Airlines
Deal found 1/7$420
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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 4/136:22 pmHLN - IAD
1 stop9h 18mAlaska Airlines
Thu 4/167:00 amIAD - HLN
1 stop12h 45mAlaska Airlines
Deal found 1/8$423
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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 3/64:36 pmHLN - DCA
1 stop27h 23mAlaska Airlines
Mon 3/95:00 pmDCA - HLN
1 stop24h 59mAlaska Airlines
Deal found 1/8$456
This Delta deal was found by Cheapflights users on 1/8. 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 6/305:45 amHLN - PIT
1 stop9h 02mDelta
Tue 7/75:35 pmPIT - HLN
1 stop6h 59mDelta
Deal found 1/8$467
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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 2/86:48 pmHLN - IAD
1 stop19h 38mAlaska Airlines
Fri 2/136:27 pmIAD - HLN
1 stop23h 32mAlaska Airlines
Deal found 1/8$474
This Delta deal was found by Cheapflights users on 1/8. 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 6/305:45 amHLN - PIT
1 stop9h 02mDelta
Sat 7/115:35 pmPIT - HLN
1 stop6h 59mDelta
Deal found 1/8$477
This Delta deal was found by Cheapflights users on 1/8. 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 6/305:45 amHLN - PIT
1 stop9h 02mDelta
Sun 7/121:50 pmPIT - HLN
2 stops10h 44mDelta
Deal found 1/8$482
This Delta deal was found by Cheapflights users on 1/8. 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.
Sun 6/285:45 amHLN - PIT
1 stop9h 02mDelta
Sat 7/115:35 pmPIT - HLN
1 stop6h 59mDelta
Deal found 1/8$487
This Delta deal was found by Cheapflights users on 1/8. 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.
Fri 7/312:50 pmHLN - PIT
2 stops9h 34mDelta
Fri 7/105:35 pmPIT - HLN
1 stop6h 59mDelta
Deal found 1/8$492

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 January 10, 2026.
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

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Sat 2/14

4:36 pm-4:06 pm

1 stop21h 30m

Washington, D.C. Reagan-National

Wed 2/18

8:00 am-3:59 pm

1 stop9h 59m

$325

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Fri 1/30

6:48 pm-4:26 pm

1 stop19h 38m

Washington, D.C. Dulles Intl

Tue 2/3

6:04 pm-6:11 pm

1 stop26h 07m

$335

HelenaNew York

HLN - JFK

HLNJFK

Helena

Sat 1/31

6:48 pm-3:23 pm

1 stop18h 35m

New York John F Kennedy Intl

Tue 2/3

7:00 am-6:11 pm

1 stop13h 11m

$382

HelenaNew York

HLN - JFK

HLNJFK

Helena

Sat 2/7

6:48 pm-3:23 pm

1 stop18h 35m

New York John F Kennedy Intl

Wed 2/11

7:00 am-6:11 pm

1 stop13h 11m

$402

HelenaNewark

HLN - EWR

HLNEWR

Helena

Sat 1/31

6:48 pm-6:24 pm

1 stop21h 36m

Newark

Tue 2/3

7:29 pm-6:11 pm

2 stops24h 42m

$420

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Mon 4/13

6:22 pm-5:40 am

1 stop9h 18m

Washington, D.C. Dulles Intl

Thu 4/16

7:00 am-5:45 pm

1 stop12h 45m

$423

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Fri 3/6

4:36 pm-9:59 pm

1 stop27h 23m

Washington, D.C. Reagan-National

Mon 3/9

5:00 pm-3:59 pm

1 stop24h 59m

$456

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Wed 7/1

5:45 am-4:47 pm

1 stop9h 02m

Pittsburgh

Wed 7/8

5:35 pm-10:34 pm

1 stop6h 59m

$467

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Tue 6/30

5:45 am-8:12 pm

2 stops12h 27m

Pittsburgh

Wed 7/8

5:35 pm-10:34 pm

1 stop6h 59m

$472

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Sun 2/8

6:48 pm-4:26 pm

1 stop19h 38m

Washington, D.C. Dulles Intl

Fri 2/13

6:27 pm-3:59 pm

1 stop23h 32m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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, January is the cheapest month in which you can book a flight from Helena to Pennsylvania (average of $143). Flying from Helena to Pennsylvania in March is currently the most expensive (average of $335). 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 January 10, 2026.
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
9,145 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,145 reviews
United Airlines
7.4
Good
9,145 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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, Delta, and United Airlines fly from Helena to Pennsylvania in about 9h 02m. The time it takes to get you to your destination can typically vary by up to 12h 28m. The distance from Helena to Pennsylvania is about 1631 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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. Reagan-National, Helena - Washington, D.C. Dulles Intl 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, January is the cheapest month in which you can book a flight from Helena to Pennsylvania (average of $143). Flying from Helena to Pennsylvania in March is currently the most expensive (average of $335). 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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Alternative routes for Helena to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$422Average$651FlexibilityNo cancel feeOn-time69%

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