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Helena

$206+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HLN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$424
(Alaska Airlines)

One-way from

$206
(Delta)

Popular in

November

Cheapest in

April

Average price

$554
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. 4% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($43 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 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 July 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 9/67:00 amIAD - HLN
1 stop10h 21mAlaska Airlines
Sat 9/134:02 pmHLN - IAD
1 stop13h 31mAlaska Airlines
Deal found 7/31$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.
Sat 8/237:00 amPHL - HLN
1 stop7h 20mDelta
Sat 8/305:50 amHLN - PHL
1 stop8h 00mDelta
Deal found 7/29$441
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.
Fri 10/177:51 amBWI - HLN
1 stop11h 50mAlaska Airlines
Tue 10/216:18 pmHLN - BWI
1 stop9h 54mAlaska Airlines
Deal found 7/30$450
This Delta deal was found by Cheapflights users on 7/31. 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 9/67:30 amIAD - HLN
1 stop6h 50mDelta
Sat 9/131:00 pmHLN - IAD
2 stops15h 01mDelta
Deal found 7/31$452
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 9/107:22 amPHL - HLN
1 stop9h 59mAlaska Airlines
Tue 9/164:02 pmHLN - PHL
1 stop12h 00mAlaska Airlines
Deal found 7/30$462
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:15 amBWI - HLN
1 stop7h 05mDelta
Sat 11/15:45 amHLN - BWI
2 stops10h 56mDelta
Deal found 7/30$469
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 11/138:00 amDCA - HLN
1 stop11h 36mAlaska Airlines
Mon 11/176:13 pmHLN - DCA
1 stop20h 40mAlaska Airlines
Deal found 7/31$482
This United Airlines deal was found by Cheapflights users on 7/31. 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 11/1310:10 pmIAD - HLN
1 stop25h 12mUnited Airlines
Mon 11/172:22 pmHLN - IAD
2 stops24h 08mUnited Airlines
Deal found 7/31$571
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:00 amPHL - HLN
1 stop7h 30mUnited Airlines
Tue 9/166:30 amHLN - PHL
1 stop14h 59mUnited Airlines
Deal found 7/30$575
This United Airlines deal was found by Cheapflights users on 7/31. 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 11/136:15 amBWI - HLN
2 stops9h 12mUnited Airlines
Mon 11/176:40 amHLN - BWI
1 stop10h 41mUnited Airlines
Deal found 7/31$578
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 8/184:17 pmDCA - HLN
1 stop25h 47mUnited Airlines
Sat 8/235:20 pmHLN - DCA
2 stops13h 01mUnited Airlines
Deal found 7/31$712
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:42 pmDCA - HLN
2 stops11h 34mDelta
Tue 10/211:00 pmHLN - DCA
2 stops8h 41mDelta
Deal found 7/30$800

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 July 31, 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

Sat 9/6

7:00 am-3:21 pm

1 stop10h 21m

Helena

Sat 9/13

4:02 pm-7:33 am

1 stop13h 31m

$424

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Sat 8/23

5:00 pm-10:13 pm

1 stop7h 13m

Helena

Sat 8/30

5:50 am-3:50 pm

1 stop8h 00m

$441

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Fri 10/17

7:51 am-5:41 pm

1 stop11h 50m

Helena

Tue 10/21

6:18 pm-6:12 am

1 stop9h 54m

$450

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Sat 9/6

7:30 am-12:20 pm

1 stop6h 50m

Helena

Sat 9/13

1:00 pm-6:01 am

2 stops15h 01m

$452

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 9/9

7:22 am-3:21 pm

1 stop9h 59m

Helena

Tue 9/23

4:02 pm-6:02 am

1 stop12h 00m

$462

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Sat 10/25

7:15 am-12:20 pm

1 stop7h 05m

Helena

Sat 11/1

5:45 am-6:41 pm

2 stops10h 56m

$469

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Thu 11/13

8:00 am-5:36 pm

1 stop11h 36m

Helena

Mon 11/17

6:13 pm-4:53 pm

1 stop20h 40m

$482

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Thu 11/13

10:34 am-9:22 pm

2 stops12h 48m

Helena

Mon 11/17

2:22 pm-7:27 pm

1 stop27h 05m

$565

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Thu 11/13

10:10 pm-9:22 pm

1 stop25h 12m

Helena

Mon 11/17

2:22 pm-4:30 pm

2 stops24h 08m

$571

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Thu 11/13

6:15 am-1:27 pm

2 stops9h 12m

Helena

Mon 11/17

6:40 am-7:21 pm

1 stop10h 41m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 26 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.

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 July 31, 2025.
Read through reviews of airlines operating flights from Maryland to Helena, such as Alaska Airlines, Delta, and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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 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 $206. However, be on the lookout for offers from Hawaiian Airlines and Alaska 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 Washington, D.C. Dulles Intl - Helena, Baltimore/Washington - 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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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$412Average$703FlexibilityNo cancel feeOn-time69%

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