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$504+ Cheap flights from Helena to Allentown (HLN - ABE)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — ABE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Helena to Allentown

Best flights from Helena to Allentown
Discover carefully curated flight deals from Helena to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 1/286:15 amHLN - ABE
2 stops12h 50mUnited Airlines
Sat 1/3111:30 amABE - HLN
2 stops11h 56mUnited Airlines
Deal found 12/10$504
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/106:15 amHLN - ABE
2 stops26h 26mUnited Airlines
Tue 1/1311:30 amABE - HLN
2 stops11h 56mUnited Airlines
Deal found 12/9$583

Find flight deals from Helena to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Allentown (ABE). 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 December 12, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$504
(United Airlines)

Popular in

February

Cheapest in

June

Average price

$704
Provider with most accurate pricing for Helena-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Helena-Allentown-Bethlehem flights.
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From Helena to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Allentown 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 12, 2025.
Use the filters below to find and compare flights from Helena to Allentown that are best for you.

Fly from

Helena

Fly to

Allentown

Route

Depart

Return

Price

HelenaAllentown

HLN - ABE

HLNABE

Helena

Wed 1/28

6:15 am-9:05 pm

2 stops12h 50m

Allentown-Bethlehem

Sat 1/31

11:30 am-9:26 pm

2 stops11h 56m

$504

HelenaAllentown

HLN - ABE

HLNABE

Helena

Sat 1/10

6:15 am-10:41 am

2 stops26h 26m

Allentown-Bethlehem

Tue 1/13

11:30 am-9:26 pm

2 stops11h 56m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

  • Most accurate provider: When it comes to deals on Helena-Allentown flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Helena-Allentown flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Helena-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Allentown flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown 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 Allentown

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

Currently, December is the cheapest month in which you can book a flight from Helena to Allentown (average of $136). Flying from Helena to Allentown 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.

Related info for your journey

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

  • How long is the flight from Helena to Allentown?

    For as low as $504, United Airlines can have you in Allentown from Helena in 12h 50m. The distance from Helena to Allentown is about 1855 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to Allentown 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 Allentown?

    Currently, December is the cheapest month in which you can book a flight from Helena to Allentown (average of $136). Flying from Helena to Allentown 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.

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