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Helena

$197+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HLN
Mar 16 — Mar 231
Sun 3/16
Sun 3/23
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 March 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$395
(United Airlines)

One-way from

$197
(Alaska Airlines)

Popular in

November

Cheapest in

December
Provider with most accurate pricing for Washington, D.C. (WAS)-Helena flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Helena flights.
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From Maryland to Helena
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One-way flight from Maryland to Helena
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High demand for flights, 11% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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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 March 11, 2025.

This United Airlines deal was found by Cheapflights users on 3/10. 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 4/184:00 pmIAD - HLN
1 stop7h 25mUnited Airlines
Tue 4/222:12 pmHLN - IAD
1 stop7h 02mUnited Airlines
Deal found 3/10$395
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 4/187:03 pmBWI - HLN
1 stop22h 36mAlaska Airlines
Mon 4/214:19 pmHLN - BWI
1 stop11h 27mAlaska Airlines
Deal found 3/10$406
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/184:07 pmBWI - HLN
1 stop7h 18mUnited Airlines
Tue 4/222:12 pmHLN - BWI
1 stop7h 18mUnited Airlines
Deal found 3/10$412
This Delta deal was found by Cheapflights users on 3/10. 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 5/107:30 amIAD - HLN
1 stop6h 50mDelta
Wed 5/281:00 pmHLN - IAD
1 stop8h 28mDelta
Deal found 3/10$430
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 4/87:20 amPHL - HLN
1 stop10h 19mAlaska Airlines
Tue 4/154:19 pmHLN - PHL
1 stop11h 41mAlaska Airlines
Deal found 3/10$476
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 4/186:58 pmDCA - HLN
2 stops22h 41mAlaska Airlines
Tue 4/227:29 pmHLN - DCA
1 stop24h 30mAlaska Airlines
Deal found 3/10$478
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 4/187:00 amIAD - HLN
1 stop10h 39mAlaska Airlines
Mon 4/214:19 pmHLN - IAD
1 stop29h 39mAlaska Airlines
Deal found 3/10$488
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/86:41 amPHL - HLN
2 stops8h 49mUnited Airlines
Tue 4/152:12 pmHLN - PHL
1 stop7h 23mUnited Airlines
Deal found 3/10$516
This United deal was found by Cheapflights users on 3/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:16 pmDCA - HLN
1 stop6h 59mUnited Airlines
Wed 5/286:45 amHLN - DCA
1 stop6h 20mUnited Airlines
Deal found 3/10$520
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 6/46:55 amBWI - HLN
1 stop7h 25mDelta
Tue 6/105:45 amHLN - BWI
2 stops9h 16mDelta
Deal found 3/10$546
This Delta deal was found by Cheapflights users on 3/10. 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.
Fri 3/281:07 pmPHL - HLN
2 stops11h 30mDelta
Fri 4/41:15 pmHLN - PHL
2 stops9h 31mDelta
Deal found 3/10$556
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 6/46:05 amDCA - HLN
2 stops18h 11mDelta
Tue 6/105:45 amHLN - DCA
2 stops11h 33mDelta
Deal found 3/10$622

Find flights from Maryland to Helena within your budget

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 March 11, 2025.

Fly from

Maryland

Fly to

Helena

Route

Depart

Return

Price

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Fri 4/18

4:00 pm-9:25 pm

1 stop7h 25m

Helena

Tue 4/22

2:12 pm-11:14 pm

1 stop7h 02m

$395

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Fri 4/18

7:03 pm-3:39 pm

1 stop22h 36m

Helena

Mon 4/21

4:19 pm-5:46 am

1 stop11h 27m

$406

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Fri 4/18

4:07 pm-9:25 pm

1 stop7h 18m

Helena

Tue 4/22

2:12 pm-11:30 pm

1 stop7h 18m

$412

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Sat 5/10

7:30 am-12:20 pm

1 stop6h 50m

Helena

Wed 5/28

1:00 pm-11:28 pm

1 stop8h 28m

$430

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 4/8

7:20 am-3:39 pm

1 stop10h 19m

Helena

Tue 4/15

4:19 pm-6:00 am

1 stop11h 41m

$476

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Fri 4/18

6:58 pm-3:39 pm

2 stops22h 41m

Helena

Tue 4/22

7:29 pm-9:59 pm

1 stop24h 30m

$478

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Fri 4/18

7:00 am-3:39 pm

1 stop10h 39m

Helena

Mon 4/21

4:19 pm-11:58 pm

1 stop29h 39m

$488

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 4/8

6:41 am-1:30 pm

2 stops8h 49m

Helena

Tue 4/15

2:12 pm-11:35 pm

1 stop7h 23m

$516

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Sat 5/10

4:16 pm-9:15 pm

1 stop6h 59m

Helena

Wed 5/28

6:45 am-3:05 pm

1 stop6h 20m

$520

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Wed 6/4

6:55 am-12:20 pm

1 stop7h 25m

Helena

Tue 6/10

5:45 am-5:01 pm

2 stops9h 16m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 21 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.

Travel insights for flights from Maryland to Helena

Get recent, data-driven insights about flights from Maryland to Helena including ideal travel times, pricing trends, and more.

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 $630). 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 March 11, 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
9,730 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,730 reviews
Alaska Airlines
8.0
Very good
9,730 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
9,730 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,631 reviews
Alaska Airlines
8.0
Very good
9,730 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Alaska Airlines, with whom users have recently found tickets for as low as $197. However, be on the lookout for offers from Delta 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 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 July is currently the most expensive (average of $630). 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 March 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$436Average$850FlexibilityNo cancel feeOn-time69%
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