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Helena

$207+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HLN
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$413
(Delta)

One-way from

$207
(Alaska Airlines)

Popular in

November

Cheapest in

April

Average price

$394
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, 2% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 25, 2025.

This Delta deal was found by Cheapflights users on 4/24. 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 5/257:30 amIAD - HLN
1 stop6h 51mDelta
Wed 6/41:01 pmHLN - IAD
1 stop8h 27mDelta
Deal found 4/24$413
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 5/276:15 pmIAD - HLN
1 stop23h 16mAlaska Airlines
Tue 6/34:11 pmHLN - IAD
1 stop13h 25mAlaska Airlines
Deal found 4/24$423
This Delta deal was found by Cheapflights users on 4/23. 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 5/256:55 amBWI - HLN
1 stop7h 26mDelta
Sat 5/311:01 pmHLN - BWI
1 stop8h 35mDelta
Deal found 4/23$451
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 5/2410:10 amIAD - HLN
1 stop8h 45mUnited Airlines
Tue 6/32:39 pmHLN - IAD
1 stop7h 55mUnited Airlines
Deal found 4/24$451
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 6/27:05 pmBWI - HLN
1 stop22h 26mAlaska Airlines
Tue 6/104:11 pmHLN - BWI
1 stop12h 18mAlaska Airlines
Deal found 4/25$458
This Delta deal was found by Cheapflights users on 4/24. 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 6/75:15 pmDCA - HLN
1 stop7h 01mDelta
Fri 6/205:45 amHLN - DCA
2 stops11h 11mDelta
Deal found 4/24$470
This Delta deal was found by Cheapflights users on 4/25. 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 5/286:00 amPHL - HLN
2 stops8h 21mDelta
Tue 6/35:45 amHLN - PHL
2 stops10h 18mDelta
Deal found 4/25$487
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/278:00 amPHL - HLN
1 stop10h 55mUnited Airlines
Tue 6/35:39 pmHLN - PHL
1 stop9h 43mUnited Airlines
Deal found 4/25$491
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/166:38 pmDCA - HLN
2 stops22h 53mAlaska Airlines
Mon 5/194:11 pmHLN - DCA
2 stops26h 54mAlaska Airlines
Deal found 4/23$526
This United Airlines deal was found by Cheapflights users on 4/25. 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 6/1710:05 amBWI - HLN
1 stop8h 50mUnited Airlines
Fri 6/202:39 pmHLN - BWI
1 stop6h 15mUnited Airlines
Deal found 4/25$533
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 6/74:17 pmDCA - HLN
1 stop6h 58mUnited Airlines
Thu 6/195:39 pmHLN - DCA
2 stops13h 18mUnited Airlines
Deal found 4/24$534
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/257:00 amPHL - HLN
1 stop10h 31mAlaska Airlines
Tue 6/34:11 pmHLN - PHL
1 stop11h 29mAlaska Airlines
Deal found 4/23$604

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 April 25, 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 5/25

7:30 am-12:21 pm

1 stop6h 51m

Helena

Wed 6/4

1:01 pm-11:28 pm

1 stop8h 27m

$413

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Tue 5/27

6:15 pm-3:31 pm

1 stop23h 16m

Helena

Tue 6/3

4:11 pm-7:36 am

1 stop13h 25m

$423

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Sat 5/24

10:10 am-4:55 pm

1 stop8h 45m

Helena

Tue 6/3

2:39 pm-12:34 am

1 stop7h 55m

$451

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Sun 5/25

6:55 am-12:21 pm

1 stop7h 26m

Helena

Sat 5/31

1:01 pm-11:36 pm

1 stop8h 35m

$451

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Mon 6/2

7:05 pm-3:31 pm

1 stop22h 26m

Helena

Tue 6/10

4:11 pm-6:29 am

1 stop12h 18m

$458

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Sat 6/7

5:15 pm-10:16 pm

1 stop7h 01m

Helena

Fri 6/20

5:45 am-6:56 pm

2 stops11h 11m

$470

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Wed 5/28

6:00 am-12:21 pm

2 stops8h 21m

Helena

Tue 6/3

5:45 am-6:03 pm

2 stops10h 18m

$487

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 5/27

8:00 am-4:55 pm

1 stop10h 55m

Helena

Tue 6/3

5:39 pm-5:22 am

1 stop9h 43m

$491

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Fri 5/16

6:38 pm-3:31 pm

2 stops22h 53m

Helena

Mon 5/19

4:11 pm-9:05 pm

2 stops26h 54m

$526

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Tue 6/17

10:05 am-4:55 pm

1 stop8h 50m

Helena

Fri 6/20

2:39 pm-10:54 pm

1 stop6h 15m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 25 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 $607). 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 April 25, 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
9,928 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,928 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $207. 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 $607). 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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Alternative routes for Maryland to Helena

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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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$412Average$674FlexibilityNo cancel feeOn-time69%

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