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Helena

$200+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HLN
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
PHL
-
HLN
1 stop7h 23m
Delta
Sat 8/295:45 am
HLN
-
PHL
2 stops9h 34m
Delta
Deal found 2/1$314
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 10/273:30 pm
PHL
-
HLN
1 stop7h 29m
United Airlines
Sat 10/312:30 pm
HLN
-
PHL
1 stop6h 16m
United Airlines
Deal found 2/2$334
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:15 am
IAD
-
HLN
1 stop7h 12m
United Airlines
Sat 10/312:30 pm
HLN
-
IAD
1 stop6h 43m
United Airlines
Deal found 2/1$334
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 4/37:00 am
IAD
-
HLN
1 stop12h 45m
Alaska Airlines
Mon 4/136:22 pm
HLN
-
IAD
1 stop9h 18m
Alaska Airlines
Deal found 2/1$349
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/173:58 pm
IAD
-
HLN
1 stop7h 18m
United Airlines
Sat 2/212:25 pm
HLN
-
IAD
1 stop6h 53m
United Airlines
Deal found 2/2$359
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
PHL
-
HLN
1 stop7h 23m
Delta
Sat 8/295:45 am
HLN
-
PHL
2 stops9h 34m
Delta
Deal found 2/1$369
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:00 am
PHL
-
HLN
1 stop10h 05m
United Airlines
Wed 9/22:30 pm
HLN
-
PHL
1 stop6h 16m
United Airlines
Deal found 2/1$379
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/62:12 pm
IAD
-
HLN
1 stop9h 13m
United Airlines
Tue 3/102:30 pm
HLN
-
IAD
1 stop6h 50m
United Airlines
Deal found 2/3$379
This Delta deal was found by Cheapflights users on 2/2. 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.
Fri 3/67:05 am
IAD
-
HLN
1 stop7h 20m
Delta
Tue 3/101:02 pm
HLN
-
IAD
2 stops9h 25m
Delta
Deal found 2/2$383
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:00 am
PHL
-
HLN
1 stop10h 05m
United Airlines
Tue 9/12:30 pm
HLN
-
PHL
2 stops16h 54m
United Airlines
Deal found 2/1$388
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:04 pm
PHL
-
HLN
1 stop22h 27m
Alaska Airlines
Mon 8/314:08 pm
HLN
-
PHL
1 stop11h 19m
Alaska Airlines
Deal found 2/1$389
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 2/166:27 pm
IAD
-
HLN
1 stop23h 32m
Alaska Airlines
Fri 2/204:36 pm
HLN
-
IAD
1 stop11h 04m
Alaska Airlines
Deal found 2/1$389

Find flight deals from Maryland to Helena

Keep the following information in mind while searching for Maryland to Helena flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Alaska Airlines)

One-way from

$200
(Expedia)

Popular in

November

Cheapest in

April

Average price

$707
Provider with most accurate pricing for Washington, D.C. (WAS)-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Helena flights.
Search Deals
From Maryland to Helena
Search Deals
One-way flight from Maryland to Helena
Search Deals
Highest demand for flights based on searches. 37% potential increase in price ($412 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 3, 2026.
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

Fri 4/3

7:00 am-5:45 pm

1 stop12h 45m

Helena

Mon 4/13

6:22 pm-5:40 am

1 stop9h 18m

$349

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Tue 2/17

3:58 pm-9:16 pm

1 stop7h 18m

Helena

Sat 2/21

2:25 pm-11:18 pm

1 stop6h 53m

$359

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Fri 3/6

2:12 pm-9:25 pm

1 stop9h 13m

Helena

Tue 3/10

2:30 pm-11:20 pm

1 stop6h 50m

$379

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Fri 3/6

7:05 am-12:25 pm

1 stop7h 20m

Helena

Tue 3/10

1:02 pm-12:27 am

2 stops9h 25m

$383

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Mon 2/16

6:27 pm-3:59 pm

1 stop23h 32m

Helena

Fri 2/20

4:36 pm-5:40 am

1 stop11h 04m

$389

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Fri 3/6

6:20 pm-3:59 pm

2 stops23h 39m

Helena

Tue 3/10

4:36 pm-5:27 pm

2 stops22h 51m

$433

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Tue 2/17

8:00 am-1:40 pm

1 stop7h 40m

Helena

Sat 2/21

2:25 pm-11:25 pm

1 stop7h 00m

$439

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Tue 2/17

10:06 am-9:16 pm

2 stops13h 10m

Helena

Sat 2/21

2:25 pm-11:23 pm

1 stop6h 58m

$444

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Fri 4/3

6:15 am-9:33 pm

2 stops17h 18m

Helena

Mon 4/13

2:25 pm-11:34 pm

1 stop7h 09m

$468

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Mon 2/16

4:11 pm-9:16 pm

1 stop7h 05m

Helena

Fri 2/20

6:15 am-2:59 pm

1 stop6h 44m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 49 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, July is the cheapest month in which you can book a flight from Maryland to Helena (average of $208). Flying from Maryland to Helena in March is currently the most expensive (average of $323). 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.

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.

  • How long is the flight from Maryland to Helena?

    A quick flight from Maryland to Helena can take about 7h 18m. Alaska Airlines provides one of the quickest options available for as low as $359. The distance between Maryland and Helena is about 1812 mi. This flight may include one or multiple stops.

  • 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, July is the cheapest month in which you can book a flight from Maryland to Helena (average of $208). Flying from Maryland to Helena in March is currently the most expensive (average of $323). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$412Average$617FlexibilityNo cancel feeOn-time69%

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