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$358+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — BWI
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/106:28 pmHLN - IAD
1 stop20h 08mAlaska Airlines
Sat 12/137:34 amIAD - HLN
1 stop12h 17mAlaska Airlines
Deal found 11/2$382
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/106:28 pmHLN - DCA
1 stop25h 31mAlaska Airlines
Sat 12/138:00 amDCA - HLN
1 stop11h 51mAlaska Airlines
Deal found 11/2$432
This Delta deal was found by Cheapflights users on 11/2. 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 12/101:06 pmHLN - IAD
2 stops32h 21mDelta
Sat 12/137:05 amIAD - HLN
1 stop7h 20mDelta
Deal found 11/2$451
This Delta deal was found by Cheapflights users on 11/2. 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 12/101:06 pmHLN - DCA
2 stops24h 21mDelta
Sat 12/134:55 pmDCA - HLN
2 stops21h 30mDelta
Deal found 11/2$454
This Delta deal was found by Cheapflights users on 11/2. 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.
Thu 12/111:06 pmHLN - IAD
1 stop8h 23mDelta
Mon 12/157:05 amIAD - HLN
1 stop7h 20mDelta
Deal found 11/2$519
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/267:32 pmHLN - IAD
1 stop20h 02mAlaska Airlines
Wed 12/37:34 amIAD - HLN
1 stop12h 17mAlaska Airlines
Deal found 11/2$538
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 11/267:32 pmHLN - BWI
1 stop20h 36mAlaska Airlines
Wed 12/37:00 amBWI - HLN
1 stop12h 51mAlaska Airlines
Deal found 11/2$573
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/266:40 amHLN - DCA
1 stop6h 15mUnited Airlines
Wed 12/34:05 pmDCA - HLN
1 stop7h 17mUnited Airlines
Deal found 11/2$609
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/116:28 pmHLN - BWI
1 stop21h 48mAlaska Airlines
Mon 12/157:16 pmBWI - HLN
1 stop24h 35mAlaska Airlines
Deal found 11/2$643
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/266:40 amHLN - DCA
1 stop6h 15mUnited Airlines
Fri 11/284:17 pmDCA - HLN
1 stop7h 05mUnited Airlines
Deal found 11/2$658
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/262:22 pmHLN - BWI
1 stop6h 35mUnited Airlines
Wed 12/31:10 pmBWI - HLN
2 stops10h 12mUnited Airlines
Deal found 11/2$660
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 11/267:32 pmHLN - BWI
1 stop20h 36mAlaska Airlines
Fri 11/287:00 amBWI - HLN
1 stop13h 52mAlaska Airlines
Deal found 11/1$661

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$382
(Alaska Airlines)

One-way from

$251
(Alaska Airlines)
Provider with most accurate pricing for Helena-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Washington, D.C. (WAS) flights.
Search Deals
From Helena to Maryland
Search Deals
One-way flight from Helena to Maryland
Search Deals

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 November 3, 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

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 12/10

6:28 pm-4:36 pm

1 stop20h 08m

Washington, D.C. Dulles Intl

Sat 12/13

7:34 am-5:51 pm

1 stop12h 17m

$382

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Fri 3/6

4:10 pm-5:31 pm

1 stop23h 21m

Philadelphia

Tue 3/10

6:35 pm-3:43 pm

1 stop23h 08m

$412

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Tue 1/27

5:59 pm-6:03 pm

1 stop22h 04m

Philadelphia

Fri 2/6

7:06 pm-5:22 pm

1 stop24h 16m

$413

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Wed 1/28

5:59 pm-6:03 pm

1 stop22h 04m

Philadelphia

Wed 2/4

7:06 pm-5:22 pm

1 stop24h 16m

$432

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Mon 1/26

5:59 pm-6:03 pm

1 stop22h 04m

Philadelphia

Fri 2/6

7:06 pm-5:22 pm

1 stop24h 16m

$432

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Thu 3/5

4:10 pm-5:31 pm

1 stop23h 21m

Philadelphia

Tue 3/10

6:35 pm-3:43 pm

1 stop23h 08m

$432

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Wed 12/10

6:28 pm-9:59 pm

1 stop25h 31m

Washington, D.C. Reagan-National

Sat 12/13

8:00 am-5:51 pm

1 stop11h 51m

$432

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Tue 1/27

5:59 pm-6:03 pm

1 stop22h 04m

Philadelphia

Thu 2/5

7:06 pm-5:22 pm

1 stop24h 16m

$433

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 12/10

1:06 pm-11:27 pm

2 stops32h 21m

Washington, D.C. Dulles Intl

Sat 12/13

7:05 am-12:25 pm

1 stop7h 20m

$451

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Wed 1/28

5:59 pm-6:03 pm

1 stop22h 04m

Philadelphia

Thu 2/5

7:06 pm-5:22 pm

1 stop24h 16m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 51 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, May is the cheapest month in which you can book a flight from Helena to Maryland (average of $199). Flying from Helena to Maryland in March is currently the most expensive (average of $327). 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 November 3, 2025.

It’s optimal to fly from Helena to Maryland in the evening. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the morning.

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.

  • How long is the flight from Helena to Maryland?

    Alaska Airlines and Delta can get you from Helena to Maryland in just under 20h 08m. Your travel time can differ by up to 12h 13m. Airlines will cover a distance of 1812 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $358. However, be on the lookout for offers from United Airlines and Delta, 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, May is the cheapest month in which you can book a flight from Helena to Maryland (average of $199). Flying from Helena to Maryland in March is currently the most expensive (average of $327). 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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