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$195+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — PHL
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap 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 December 17, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/316:10 amHLN - IAD
1 stop8h 29mUnited Airlines
Tue 1/66:20 amIAD - HLN
1 stop9h 21mUnited Airlines
Deal found 12/16$569
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/316:10 amHLN - DCA
1 stop6h 49mUnited Airlines
Tue 1/64:11 pmDCA - HLN
1 stop7h 15mUnited Airlines
Deal found 12/16$594
This Delta deal was found by Cheapflights users on 12/16. 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 12/265:30 amHLN - DCA
1 stop8h 31mDelta
Tue 1/65:10 pmDCA - HLN
1 stop7h 19mDelta
Deal found 12/16$599
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/316:10 amHLN - DCA
1 stop6h 49mUnited Airlines
Sun 1/410:30 amDCA - HLN
2 stops13h 01mUnited Airlines
Deal found 12/16$600
This Delta deal was found by Cheapflights users on 12/16. 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 12/261:11 pmHLN - IAD
1 stop8h 07mDelta
Tue 1/67:05 amIAD - HLN
1 stop17h 24mDelta
Deal found 12/16$612
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 12/256:10 amHLN - EWR
1 stop9h 18mUnited Airlines
Thu 1/14:00 pmEWR - HLN
1 stop7h 31mUnited Airlines
Deal found 12/15$613
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/276:10 amHLN - DCA
1 stop6h 49mUnited Airlines
Tue 1/64:11 pmDCA - HLN
1 stop7h 15mUnited Airlines
Deal found 12/16$643
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:30 amHLN - DCA
2 stops25h 42mDelta
Tue 1/65:10 pmDCA - HLN
1 stop7h 19mDelta
Deal found 12/16$648
This Delta deal was found by Cheapflights users on 12/16. 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 12/271:11 pmHLN - IAD
1 stop8h 07mDelta
Tue 1/67:05 amIAD - HLN
1 stop17h 24mDelta
Deal found 12/16$658
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/312:26 pmHLN - PIT
1 stop6h 30mUnited Airlines
Mon 1/58:31 amPIT - HLN
1 stop7h 14mUnited Airlines
Deal found 12/16$659
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/312:26 pmHLN - IAD
1 stop6h 57mUnited Airlines
Thu 1/14:00 pmIAD - HLN
1 stop7h 31mUnited Airlines
Deal found 12/16$659
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/316:10 amHLN - DCA
1 stop6h 49mUnited Airlines
Sat 1/34:17 pmDCA - HLN
1 stop7h 14mUnited Airlines
Deal found 12/16$659

Find flight deals from Helena to Pennsylvania

Keep the following information in mind while searching for Helena to Pennsylvania flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(Alaska Airlines)

One-way from

$195
(Delta)
Provider with most accurate pricing for Helena-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Philadelphia flights.
Search Deals
From Helena to Pennsylvania
Search Deals
One-way flight from Helena to Pennsylvania
Search Deals

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 December 17, 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

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 1/21

6:48 pm-4:26 pm

1 stop19h 38m

Washington, D.C. Dulles Intl

Sat 1/24

6:04 pm-6:11 pm

1 stop26h 07m

$354

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Fri 1/30

6:48 pm-4:09 pm

1 stop19h 21m

Washington, D.C. Reagan-National

Tue 2/3

5:01 pm-6:11 pm

1 stop27h 10m

$364

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Sat 2/14

4:36 pm-6:35 pm

1 stop23h 59m

Pittsburgh

Wed 2/18

7:31 pm-3:59 pm

1 stop22h 28m

$382

HelenaNewark

HLN - EWR

HLNEWR

Helena

Wed 1/21

6:48 pm-6:24 pm

1 stop21h 36m

Newark

Sat 1/24

6:08 pm-6:11 pm

1 stop26h 03m

$382

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Tue 3/3

4:36 pm-9:59 pm

1 stop27h 23m

Washington, D.C. Reagan-National

Sat 3/7

5:00 pm-2:59 pm

1 stop23h 59m

$399

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Wed 1/28

6:48 pm-6:03 pm

1 stop21h 15m

Philadelphia

Sat 1/31

7:06 pm-6:11 pm

1 stop25h 05m

$412

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Tue 3/3

4:36 pm-5:27 pm

2 stops22h 51m

Washington, D.C. Dulles Intl

Sat 3/7

7:05 am-3:59 pm

1 stop10h 54m

$421

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Tue 2/24

4:36 pm-5:20 pm

1 stop22h 44m

Washington, D.C. Dulles Intl

Fri 2/27

6:20 pm-3:59 pm

2 stops23h 39m

$423

HelenaNew York

HLN - JFK

HLNJFK

Helena

Wed 1/21

6:48 pm-7:28 pm

1 stop22h 40m

New York John F Kennedy Intl

Sat 1/24

4:22 pm-6:11 pm

1 stop27h 49m

$432

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Tue 2/24

2:25 pm-11:19 pm

1 stop6h 54m

Washington, D.C. Dulles Intl

Fri 2/27

2:12 pm-9:16 pm

1 stop9h 04m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 56 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 $148). Flying from Helena to Pennsylvania in March is currently the most expensive (average of $294). 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 December 17, 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
9,092 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 and United Airlines fly from Helena to Pennsylvania in about 12h 50m. The time it takes to get you to your destination can typically vary by up to 6h 48m. The distance from Helena to Pennsylvania is about 1855 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 - Philadelphia, Helena - Washington, D.C. Dulles Intl or Helena - Washington, D.C. Reagan-National 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 $148). Flying from Helena to Pennsylvania in March is currently the most expensive (average of $294). 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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Alternative routes for Helena to Pennsylvania

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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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$422Average$651FlexibilityNo cancel feeOn-time69%

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