HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Philadelphia to Helena (PHL - HLN) from $455

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — HLN
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Philadelphia to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

December

Cheapest in

January

Average price

$770

Round-trip from

$332
High demand for flights, 35% potential price rise
Search Deals
Best time to find cheap flights, 43% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Philadelphia to Helena
Search Deals

What is the cheapest day to fly round-trip from Philadelphia to Helena?

Monday is generally a great day to depart. Flying on this day could help you save up to 38%.

What is the cheapest month to fly from Philadelphia to Helena?

Our data shows that January tends to be the cheapest month to fly to Helena from Philadelphia. Users have commonly found prices around $709 for the month, but tickets can be as low as $370. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from PHL to HLN?

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Helena at noon. If you’re flexible enough to do this you can expect to save up to 1% on your trip compared to booking a flight in the morning.

Cheap Alaska Airlines flights from Philadelphia to Helena

Explore cheap flight options specifically provided by Alaska Airlines for the route between Philadelphia and Helena. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Check out some of the cheapest Alaska Airlines flights we've come across from Philadelphia to Helena. Come back soon if you're not finding the exact deal you're looking for.
Wed 9/256:59 pmPHL - HLN
1 stop22h 02mAlaska Airlines
Tue 10/14:13 pmHLN - PHL
1 stop11h 28mAlaska Airlines
Deal found 5/31$455
Mon 6/246:59 pmPHL - HLN
1 stop31h 00mAlaska Airlines
Tue 7/97:00 amHLN - PHL
1 stop20h 37mAlaska Airlines
Deal found 5/31$562
Mon 7/85:59 amPHL - HLN
2 stops11h 06mAlaska Airlines
Thu 7/113:42 pmHLN - PHL
1 stop11h 55mAlaska Airlines
Deal found 6/2$1,130
Mon 7/85:59 amPHL - HLN
2 stops11h 06mAlaska Airlines
Thu 7/117:00 amHLN - PHL
2 stops14h 50mAlaska Airlines
Deal found 6/2$1,188
Mon 7/225:59 amPHL - HLN
2 stops11h 06mAlaska Airlines
Fri 7/263:42 pmHLN - PHL
1 stop11h 55mAlaska Airlines
Deal found 6/2$1,200

Cheap Delta flights from Philadelphia to Helena

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and Helena. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on Delta flights from Philadelphia to Helena. Deals frequently update to provide users with more options.
Wed 9/257:00 amPHL - HLN
1 stop7h 36mDelta
Tue 10/15:55 amHLN - PHL
1 stop9h 42mDelta
Deal found 5/31$458
Sat 8/314:58 pmPHL - HLN
1 stop7h 34mDelta
Sat 9/76:00 amHLN - PHL
1 stop7h 48mDelta
Deal found 6/1$478
Sat 8/316:00 amPHL - HLN
2 stops8h 31mDelta
Sat 9/76:00 amHLN - PHL
1 stop7h 48mDelta
Deal found 6/1$483
Sat 8/3112:57 pmPHL - HLN
2 stops11h 35mDelta
Sat 9/76:00 amHLN - PHL
2 stops8h 44mDelta
Deal found 6/1$488
Wed 9/2512:30 pmPHL - HLN
2 stops12h 05mDelta
Tue 10/15:55 amHLN - PHL
1 stop9h 42mDelta
Deal found 5/31$513
Fri 8/307:22 amPHL - HLN
1 stop7h 09mDelta
Wed 9/46:00 amHLN - PHL
1 stop9h 23mDelta
Deal found 6/2$533
Fri 8/3012:57 pmPHL - HLN
2 stops11h 35mDelta
Wed 9/46:00 amHLN - PHL
1 stop9h 23mDelta
Deal found 6/2$538
Fri 8/307:22 amPHL - HLN
1 stop7h 09mDelta
Thu 9/56:00 amHLN - PHL
1 stop9h 23mDelta
Deal found 6/1$553
Fri 8/3012:57 pmPHL - HLN
2 stops11h 35mDelta
Thu 9/56:00 amHLN - PHL
1 stop9h 23mDelta
Deal found 6/1$558

Philadelphia to Helena 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Helena in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Scroll through some of the best deals on flights from Philadelphia to Helena in 2024. Check back soon for alternative fares.
Thu 9/126:59 pmPHL - HLN
1 stop30h 55mAlaska Airlines
Thu 9/193:44 pmHLN - PHL
1 stop11h 56mAlaska Airlines
Deal found 6/2$512
Fri 8/307:22 amPHL - HLN
1 stop7h 09mDelta
Wed 9/46:00 amHLN - PHL
1 stop9h 23mDelta
Deal found 6/2$533
Fri 8/3012:57 pmPHL - HLN
2 stops11h 35mDelta
Wed 9/46:00 amHLN - PHL
1 stop9h 23mDelta
Deal found 6/2$538
Thu 10/107:00 amPHL - HLN
1 stop16h 29mUnited Airlines
Mon 10/142:25 pmHLN - PHL
1 stop13h 04mUnited Airlines
Deal found 6/1$575
Wed 7/317:22 amPHL - HLN
1 stop7h 09mDelta
Thu 8/86:00 amHLN - PHL
1 stop9h 23mDelta
Deal found 6/2$588
Wed 7/317:22 amPHL - HLN
1 stop7h 09mDelta
Thu 8/81:11 pmHLN - PHL
2 stops9h 25mDelta
Deal found 6/2$593
Wed 7/3112:57 pmPHL - HLN
2 stops11h 37mDelta
Thu 8/86:00 amHLN - PHL
2 stops12h 52mDelta
Deal found 6/2$598
Thu 10/107:00 amPHL - HLN
1 stop16h 29mUnited Airlines
Mon 10/142:25 pmHLN - PHL
2 stops21h 20mUnited Airlines
Deal found 6/1$625
Mon 7/18:00 amPHL - HLN
1 stop15h 18mUnited Airlines
Fri 7/56:45 amHLN - PHL
1 stop14h 26mUnited Airlines
Deal found 6/2$665

Find flights from Philadelphia to Helena within your budget

Customize your flight search to find flights from Philadelphia to Helena 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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$455 - $575

Route

Depart

Return

Price

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Wed 9/25

1 stop22h 02m

Helena

Tue 10/1

1 stop11h 28m

$455

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Wed 9/25

1 stop7h 36m

Helena

Tue 10/1

1 stop9h 42m

$458

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Sat 8/31

1 stop7h 34m

Helena

Sat 9/7

1 stop7h 48m

$478

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Sat 8/31

2 stops8h 31m

Helena

Sat 9/7

1 stop7h 48m

$483

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Sat 8/31

2 stops11h 35m

Helena

Sat 9/7

2 stops8h 44m

$488

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Sun 9/1

1 stop15h 09m

Helena

Sat 9/7

1 stop10h 36m

$497

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Sun 9/1

2 stops17h 05m

Helena

Sat 9/7

1 stop10h 36m

$536

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Mon 6/24

1 stop31h 00m

Helena

Tue 7/9

1 stop20h 37m

$562

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Thu 10/10

1 stop16h 29m

Helena

Mon 10/14

1 stop13h 04m

$575

Flights are sorted by cheapest first

Deals found on 5/31

What is the cheapest day to fly from Philadelphia to Helena?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Helena. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Helena flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Philadelphia to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Philadelphia 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.

Temperature and rainfall in Helena by month

Plan your trip to Helena by taking into account the average temperature and rainfall totals by month.

HLN

Temperature

21.2 - 69.8 °F

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated June 2, 2024.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Philadelphia to Helena by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,197 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,402 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

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

  • Can I find flights from Philadelphia to Helena for under $500 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Helena for under $500. The cheapest flight booked recently is on Alaska Airlines for just $455, but on average you can expect to pay $554.

  • What are the cheapest airlines flying from Philadelphia to Helena round-trip?

    Cheapflights users have booked flights from Philadelphia to Helena round-trip from $455. Other airlines that can offer you cheap pricing are Delta, from $458, and United Airlines, from $497. Alaska Airlines is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does PHL to HLN mean?

    Philadelphia Airport is PHL and Helena Airport is HLN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Philadelphia to Helena that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Helena flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Helena with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Helena flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Philadelphia to Helena that allow pets onboard?

    Many airlines flying from Philadelphia to Helena offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Helena?

    Yes, you can often find last-minute deals on Philadelphia to Helena flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Helena flight deals updated?

    The Philadelphia to Helena flight deals you see on this page were last updated on 6/2.

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

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Helena (average of $332). Flying from Philadelphia to Helena in July is currently the most expensive (average of $638). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Helena
See prices for flight routes from nearby airports that may be better suited for you.

Newark to Bozeman flights
LaGuardia to Bozeman flights
Dulles Intl to Bozeman flights
Dulles Intl to Kalispell flights
John F Kennedy Intl to Kalispell flights
Newark to Kalispell flights
John F Kennedy Intl to Bozeman flights
Philadelphia to Bozeman flights
Dulles Intl to Missoula flights
Reagan-National to Bozeman flights
Reagan-National to Kalispell flights
LaGuardia to Kalispell flights
John F Kennedy Intl to Missoula flights
Newark to Missoula flights
LaGuardia to Missoula flights
Philadelphia to Kalispell flights
Reagan-National to Missoula flights
Philadelphia to Missoula flights
Dulles Intl to Billings flights
Pittsburgh to Bozeman flights
John F Kennedy Intl to Billings flights
Newark to Billings flights
Harrisburg to Kalispell flights
LaGuardia to Billings flights
Pittsburgh to Kalispell flights
John F Kennedy Intl to West Yellowstone flights
Reagan-National to Billings flights
Harrisburg to Bozeman flights
Harrisburg to Missoula flights
Philadelphia to Billings flights
Pittsburgh to Missoula flights
State College to Kalispell flights
Dulles Intl to West Yellowstone flights
State College to Bozeman flights
Newark to West Yellowstone flights
Newark to Helena flights
Newark to Great Falls flights
John F Kennedy Intl to Great Falls flights
Newark to Cody flights
John F Kennedy Intl to Helena flights
Newark to Butte flights
Philadelphia to Great Falls flights
Philadelphia to Cody flights
Reagan-National to Helena flights
Dulles Intl to Great Falls flights
Harrisburg to Billings flights
Pittsburgh to Billings flights
LaGuardia to Cody flights
Dulles Intl to Cody flights
Allentown to Missoula flights

Top 2 airlines flying from Philadelphia to Helena

Discover the top 2 airlines that operate flights from Philadelphia to Helena. 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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$374Average$777FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$567Average$757FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Phoenix to Detroit flights
Phoenix to Miami flights
Dallas to Tampa flights
Dallas to San Francisco flights
Dallas to Los Angeles flights
San Francisco to Cabo San Lucas flights
Tampa to New York flights
Phoenix to Dallas flights
Philadelphia to Los Angeles flights
Chicago O'Hare Intl Airport to Los Angeles flights
Dallas to Nashville flights
Philadelphia to Hermosillo flights

Search flights from Philadelphia to Helena by cabin class

Find flights from Philadelphia to Helena, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Helena?

When you search for this flight from Philadelphia to Helena, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Helena?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Helena from Philadelphia.

Can Cheapflights find flights from Philadelphia to Helena with no change fees?

Need flexible booking options for your flight to Helena from Philadelphia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia to Helena become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Helena from Philadelphia today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines