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Helena

$242+ Cheap flights from Maryland to Helena (HLN)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HLN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Maryland to Helena

Keep the following information in mind while searching for Maryland to Helena flight deals. Data was last updated September 16, 2025.

Round-trip from

$390
(SmartFares)

One-way from

$242
(United Airlines)

Popular in

November

Cheapest in

April

Average price

$564
From Maryland to Helena
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One-way flight from Maryland to Helena
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Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Maryland to Helena

Cheapest flights from Maryland to Helena
Explore the most affordable flight options available from Maryland to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:43 amIAD - HLN
1 stop11h 53mHawaiian Airlines
Wed 11/56:13 pmHLN - IAD
1 stop10h 10mHawaiian Airlines
Deal found 9/14$390
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:12 pmPHL - HLN
1 stop24h 24mAlaska Airlines
Wed 12/36:28 pmHLN - PHL
1 stop9h 18mAlaska Airlines
Deal found 9/15$402
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:41 pmIAD - HLN
1 stop24h 00mAlaska Airlines
Tue 10/216:18 pmHLN - IAD
1 stop28h 05mAlaska Airlines
Deal found 9/15$422
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:10 amPHL - HLN
1 stop7h 16mDelta
Sat 12/61:06 pmHLN - PHL
2 stops9h 29mDelta
Deal found 9/15$428
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:12 pmPHL - HLN
1 stop24h 24mAlaska Airlines
Fri 12/56:28 pmHLN - PHL
1 stop9h 18mAlaska Airlines
Deal found 9/15$432
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:12 pmBWI - HLN
1 stop25h 29mAlaska Airlines
Tue 10/216:18 pmHLN - BWI
1 stop9h 54mAlaska Airlines
Deal found 9/15$441
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:10 amPHL - HLN
1 stop7h 16mDelta
Fri 12/51:06 pmHLN - PHL
2 stops9h 44mDelta
Deal found 9/15$448
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:02 amPHL - HLN
1 stop12h 34mAlaska Airlines
Wed 12/36:28 pmHLN - PHL
1 stop9h 18mAlaska Airlines
Deal found 9/15$452
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:02 amPHL - HLN
1 stop12h 34mAlaska Airlines
Thu 12/46:28 pmHLN - PHL
1 stop9h 18mAlaska Airlines
Deal found 9/15$462
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/295:40 pmIAD - HLN
2 stops25h 56mAlaska Airlines
Wed 11/56:13 pmHLN - IAD
1 stop10h 10mAlaska Airlines
Deal found 9/14$463
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:10 amPHL - HLN
1 stop7h 16mDelta
Fri 12/51:06 pmHLN - PHL
2 stops9h 44mDelta
Deal found 9/15$468
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:10 amPHL - HLN
1 stop7h 16mDelta
Sat 12/61:06 pmHLN - PHL
2 stops9h 29mDelta
Deal found 9/15$481

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Maryland to Helena that are best for you.

Fly from

Maryland

Fly to

Helena

Route

Depart

Return

Price

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Mon 11/17

7:12 pm-5:36 pm

1 stop24h 24m

Helena

Sat 12/6

6:28 pm-5:46 am

1 stop9h 18m

$402

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 11/18

7:02 am-5:36 pm

1 stop12h 34m

Helena

Sat 12/6

6:28 pm-5:46 am

1 stop9h 18m

$402

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Fri 10/17

7:41 pm-5:41 pm

1 stop24h 00m

Helena

Tue 10/21

6:18 pm-12:23 am

1 stop28h 05m

$422

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Wed 11/19

7:02 am-5:36 pm

1 stop12h 34m

Helena

Mon 12/8

6:28 pm-5:46 am

1 stop9h 18m

$432

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 11/18

7:02 am-5:36 pm

1 stop12h 34m

Helena

Fri 12/5

6:28 pm-5:46 am

1 stop9h 18m

$432

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Sun 11/16

7:02 am-5:36 pm

1 stop12h 34m

Helena

Sat 12/6

6:28 pm-5:46 am

1 stop9h 18m

$432

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Mon 11/17

7:12 pm-5:36 pm

1 stop24h 24m

Helena

Thu 12/4

6:28 pm-5:46 am

1 stop9h 18m

$432

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Wed 11/19

7:02 am-5:36 pm

1 stop12h 34m

Helena

Fri 12/5

6:28 pm-5:46 am

1 stop9h 18m

$432

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Fri 10/17

6:12 pm-5:41 pm

1 stop25h 29m

Helena

Tue 10/21

6:18 pm-6:12 am

1 stop9h 54m

$441

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Wed 11/19

7:10 am-12:26 pm

1 stop7h 16m

Helena

Thu 12/4

1:06 pm-12:50 am

2 stops9h 44m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 33 results
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Best time to book a flight from Maryland to Helena

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

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

Currently, February is the cheapest month in which you can book a flight from Maryland to Helena (average of $353). Flying from Maryland to Helena in May is currently the most expensive (average of $517). 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 Maryland to Helena. 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 into for flights to Helena from Maryland?

    Helena (HLN) is the airport you will fly into if you book a flight from Maryland to Helena. It is only a 2.7 mi journey from Helena (HLN) to Helena’s city center.

  • How long is the flight from Maryland to Helena?

    A quick flight from Maryland to Helena can take about 7h 05m. Alaska Airlines provides one of the quickest options available for as low as $510. The distance between Maryland and Helena is about 1842 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Maryland to Helena?

    The most popular flight routes from Maryland to Helena are Philadelphia - Helena, Washington, D.C. Dulles Intl - Helena and Washington, D.C. Reagan-National - Helena.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland 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.

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

    Currently, February is the cheapest month in which you can book a flight from Maryland to Helena (average of $353). Flying from Maryland to Helena in May is currently the most expensive (average of $517). 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 Maryland to Helena

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Top airline flying from Maryland to Helena

Discover the top airline that operate flights from Maryland 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$412Average$698FlexibilityNo cancel feeOn-time69%

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