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$216+ Cheap flights from Helena (HLN) to Maryland

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — BWI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Helena to Maryland

Keep the following information in mind while searching for Helena to Maryland flight deals. Data was last updated July 30, 2025.

Round-trip from

$411
(United Airlines)

One-way from

$216
(Delta)

Popular in

November

Cheapest in

July

Average price

$333
From Helena to Maryland
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One-way flight from Helena to Maryland
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Highest demand for flights based on searches. 28% potential increase in price ($259 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Helena to Maryland

Cheapest flights from Helena to Maryland
Explore the most affordable flight options available from Helena to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 11/122:22 pmHLN - BWI
1 stop6h 35mUnited Airlines
Sat 11/154:12 pmBWI - HLN
1 stop7h 10mUnited Airlines
Deal found 7/29$411
This Delta deal was found by Cheapflights users on 7/29. 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 11/125:40 amHLN - BWI
2 stops9h 19mDelta
Sat 11/157:15 amBWI - HLN
1 stop7h 09mDelta
Deal found 7/29$416
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 11/126:13 pmHLN - IAD
1 stop10h 10mAlaska Airlines
Sat 11/157:43 amIAD - HLN
1 stop11h 53mAlaska Airlines
Deal found 7/29$424
This Delta deal was found by Cheapflights users on 7/29. 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 11/1212:50 pmHLN - IAD
1 stop8h 59mDelta
Sat 11/1512:35 pmIAD - HLN
2 stops12h 02mDelta
Deal found 7/29$436
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/132:22 pmHLN - PHL
1 stop6h 47mUnited Airlines
Mon 11/178:08 amPHL - HLN
1 stop7h 19mUnited Airlines
Deal found 7/29$481
This United Airlines deal was found by Cheapflights users on 7/28. 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 12/106:30 amHLN - DCA
1 stop6h 24mUnited Airlines
Sat 12/134:05 pmDCA - HLN
1 stop7h 17mUnited Airlines
Deal found 7/28$521
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 11/66:13 pmHLN - BWI
1 stop10h 05mAlaska Airlines
Sun 11/97:16 pmBWI - HLN
1 stop24h 20mAlaska Airlines
Deal found 7/30$526
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 8/274:02 pmHLN - PHL
1 stop11h 58mAlaska Airlines
Wed 9/37:22 amPHL - HLN
1 stop9h 59mAlaska Airlines
Deal found 7/30$542
This United Airlines deal was found by Cheapflights users on 7/28. 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 12/106:30 amHLN - IAD
2 stops12h 50mUnited Airlines
Sat 12/132:30 pmIAD - HLN
1 stop8h 52mUnited Airlines
Deal found 7/28$569
This Delta deal was found by Cheapflights users on 7/29. 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 12/1012:50 pmHLN - DCA
2 stops27h 15mDelta
Sat 12/136:00 amDCA - HLN
2 stops18h 37mDelta
Deal found 7/29$621
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 11/256:59 pmHLN - DCA
1 stop25h 00mAlaska Airlines
Fri 11/288:00 amDCA - HLN
1 stop12h 22mAlaska Airlines
Deal found 7/28$633
This Delta deal was found by Cheapflights users on 7/29. 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 8/135:50 amHLN - PHL
2 stops11h 20mDelta
Sun 8/177:00 amPHL - HLN
1 stop7h 20mDelta
Deal found 7/29$722

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Maryland 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 July 30, 2025.
Use the filters below to find and compare flights from Helena to Maryland that are best for you.

Fly from

Helena

Fly to

Maryland

Route

Depart

Return

Price

HelenaBaltimore

HLN - BWI

HLNBWI

Helena

Wed 11/12

2:22 pm-10:57 pm

1 stop6h 35m

Baltimore/Washington

Sat 11/15

4:12 pm-9:22 pm

1 stop7h 10m

$411

HelenaBaltimore

HLN - BWI

HLNBWI

Helena

Wed 11/12

5:40 am-4:59 pm

2 stops9h 19m

Baltimore/Washington

Sat 11/15

7:15 am-12:24 pm

1 stop7h 09m

$416

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 11/12

6:13 pm-6:23 am

1 stop10h 10m

Washington, D.C. Dulles Intl

Sat 11/15

7:43 am-5:36 pm

1 stop11h 53m

$424

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 11/12

12:50 pm-11:49 pm

1 stop8h 59m

Washington, D.C. Dulles Intl

Sat 11/15

12:35 pm-10:37 pm

2 stops12h 02m

$436

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Thu 11/13

2:22 pm-11:09 pm

1 stop6h 47m

Philadelphia

Mon 11/17

8:08 am-1:27 pm

1 stop7h 19m

$481

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Wed 1/21

5:35 am-4:19 pm

1 stop8h 44m

Washington, D.C. Reagan-National

Sat 1/24

5:15 pm-10:38 pm

1 stop7h 23m

$488

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Wed 12/10

6:30 am-2:54 pm

1 stop6h 24m

Washington, D.C. Reagan-National

Sat 12/13

4:05 pm-9:22 pm

1 stop7h 17m

$521

HelenaBaltimore

HLN - BWI

HLNBWI

Helena

Thu 11/6

6:13 pm-6:18 am

1 stop10h 05m

Baltimore/Washington

Sun 11/9

7:16 pm-5:36 pm

1 stop24h 20m

$526

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Wed 8/27

4:02 pm-6:00 am

1 stop11h 58m

Philadelphia

Wed 9/3

7:22 am-3:21 pm

1 stop9h 59m

$542

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 12/10

6:30 am-9:20 pm

2 stops12h 50m

Washington, D.C. Dulles Intl

Sat 12/13

2:30 pm-9:22 pm

1 stop8h 52m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 22 results
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Best time to book a flight from Helena to Maryland

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

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

Currently, August is the cheapest month in which you can book a flight from Helena to Maryland (average of $241). Flying from Helena to Maryland in March is currently the most expensive (average of $290). 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.

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

Find hourly flight availability from Helena to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Helena to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated July 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Helena to Maryland 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Helena to Maryland. 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 Maryland?

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

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $216. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Helena to Maryland for a low price.

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

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Helena to Maryland (average of $241). Flying from Helena to Maryland in March is currently the most expensive (average of $290). 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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