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Helena

$222+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HLN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$443
(Delta)

One-way from

$222
(Delta)

Popular in

November

Cheapest in

April

Average price

$896
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. 0% potential increase in price ($0 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 7/277:45 amIAD - HLN
1 stop6h 35mDelta
Tue 7/291:00 pmHLN - IAD
1 stop8h 42mDelta
Deal found 6/11$443
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:00 amPHL - HLN
1 stop7h 20mDelta
Sat 8/305:50 amHLN - PHL
1 stop8h 00mDelta
Deal found 6/10$453
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 9/147:22 pmBWI - HLN
1 stop21h 59mAlaska Airlines
Sun 9/214:02 pmHLN - BWI
1 stop11h 31mAlaska Airlines
Deal found 6/12$482
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:09 pmIAD - HLN
1 stop23h 12mAlaska Airlines
Sun 9/144:02 pmHLN - IAD
1 stop13h 30mAlaska Airlines
Deal found 6/10$489
This Delta deal was found by Cheapflights users on 6/11. 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 7/267:10 amBWI - HLN
1 stop7h 10mDelta
Tue 7/291:00 pmHLN - BWI
2 stops9h 54mDelta
Deal found 6/11$496
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:20 amPHL - HLN
1 stop10h 01mAlaska Airlines
Mon 9/14:02 pmHLN - PHL
1 stop11h 58mAlaska Airlines
Deal found 6/10$502
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 9/115:06 pmDCA - HLN
1 stop24h 15mAlaska Airlines
Sun 9/144:02 pmHLN - DCA
2 stops27h 57mAlaska Airlines
Deal found 6/12$508
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:45 pmDCA - HLN
1 stop7h 13mDelta
Fri 7/45:44 amHLN - DCA
1 stop8h 50mDelta
Deal found 6/10$521
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/13:56 pmIAD - HLN
1 stop7h 19mUnited Airlines
Fri 7/42:34 pmHLN - IAD
1 stop6h 36mUnited Airlines
Deal found 6/10$533
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/2510:05 amBWI - HLN
1 stop8h 50mUnited Airlines
Wed 7/305:39 pmHLN - BWI
1 stop9h 31mUnited Airlines
Deal found 6/11$570
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/1810:10 amPHL - HLN
1 stop8h 45mUnited Airlines
Tue 7/226:30 amHLN - PHL
1 stop14h 49mUnited Airlines
Deal found 6/10$579
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/16:25 amDCA - HLN
2 stops12h 30mUnited Airlines
Fri 7/46:30 amHLN - DCA
2 stops12h 32mUnited Airlines
Deal found 6/10$663

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 June 12, 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

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Sun 7/27

7:45 am-12:20 pm

1 stop6h 35m

Helena

Tue 7/29

1:00 pm-11:42 pm

1 stop8h 42m

$443

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Sat 8/23

7:00 am-12:20 pm

1 stop7h 20m

Helena

Sat 8/30

5:50 am-3:50 pm

1 stop8h 00m

$453

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Sun 9/14

7:22 pm-3:21 pm

1 stop21h 59m

Helena

Sun 9/21

4:02 pm-5:33 am

1 stop11h 31m

$482

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Thu 9/11

6:09 pm-3:21 pm

1 stop23h 12m

Helena

Sun 9/14

4:02 pm-7:32 am

1 stop13h 30m

$489

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Sat 7/26

7:10 am-12:20 pm

1 stop7h 10m

Helena

Tue 7/29

1:00 pm-12:54 am

2 stops9h 54m

$496

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Fri 8/29

7:20 am-3:21 pm

1 stop10h 01m

Helena

Mon 9/1

4:02 pm-6:00 am

1 stop11h 58m

$502

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Thu 9/11

5:06 pm-3:21 pm

1 stop24h 15m

Helena

Sun 9/14

4:02 pm-9:59 pm

2 stops27h 57m

$508

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Tue 7/1

5:45 pm-10:58 pm

1 stop7h 13m

Helena

Fri 7/4

5:44 am-4:34 pm

1 stop8h 50m

$521

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Tue 7/1

3:56 pm-9:15 pm

1 stop7h 19m

Helena

Fri 7/4

2:34 pm-11:10 pm

1 stop6h 36m

$533

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Fri 7/25

10:05 am-4:55 pm

1 stop8h 50m

Helena

Wed 7/30

5:39 pm-5:10 am

1 stop9h 31m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 23 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 July is currently the most expensive (average of $555). 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.

Rainfall in Helena by month

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

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

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

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 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 12, 2025.
To help decide which airline to fly from Maryland to Helena, see what other customers have to say about Alaska Airlines, Delta and United Airlines. 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Maryland to Helena one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $222. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Maryland to Helena for a low price.

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

    The most popular flight routes from Maryland to Helena are Baltimore/Washington - Helena, Philadelphia - Helena and Washington, D.C. Dulles Intl - 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 July is currently the most expensive (average of $555). 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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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$412Average$698FlexibilityNo cancel feeOn-time69%

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