HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helena

$237+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — HLN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to Helena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$382
(Alaska Airlines)

One-way from

$237
(Alaska Airlines)

Popular in

November

Cheapest in

April

Average price

$1,283
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. 16% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 3, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:47 amBWI - HLN
2 stops12h 43mDelta
Wed 12/31:06 pmHLN - BWI
2 stops9h 16mDelta
Deal found 11/3$515
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:36 pmIAD - HLN
2 stops11h 54mDelta
Wed 12/31:06 pmHLN - IAD
2 stops9h 06mDelta
Deal found 11/3$518
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:36 pmIAD - HLN
2 stops11h 54mDelta
Tue 12/21:06 pmHLN - IAD
1 stop8h 23mDelta
Deal found 11/3$524
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:10 amIAD - HLN
1 stop17h 20mDelta
Wed 12/31:06 pmHLN - IAD
2 stops9h 06mDelta
Deal found 11/3$532
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:10 amIAD - HLN
1 stop17h 20mDelta
Tue 12/21:06 pmHLN - IAD
1 stop8h 23mDelta
Deal found 11/3$538
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:15 amBWI - HLN
1 stop7h 11mDelta
Wed 12/31:06 pmHLN - BWI
2 stops9h 16mDelta
Deal found 11/3$543
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amIAD - HLN
2 stops18h 30mDelta
Thu 11/275:30 amHLN - IAD
2 stops10h 56mDelta
Deal found 11/3$548
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.
Sun 11/238:15 amBWI - HLN
1 stop7h 12mUnited Airlines
Sat 12/62:30 pmHLN - BWI
1 stop6h 30mUnited Airlines
Deal found 11/2$550
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:15 amBWI - HLN
1 stop7h 11mDelta
Thu 11/275:30 amHLN - BWI
2 stops10h 52mDelta
Deal found 11/3$551
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.
Sun 11/2312:16 pmBWI - HLN
2 stops12h 14mDelta
Sat 12/65:30 amHLN - BWI
2 stops9h 44mDelta
Deal found 11/2$556
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:10 amIAD - HLN
1 stop17h 20mDelta
Wed 12/31:06 pmHLN - IAD
2 stops9h 06mDelta
Deal found 11/3$557
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:10 amIAD - HLN
1 stop17h 20mDelta
Tue 12/21:06 pmHLN - IAD
1 stop8h 23mDelta
Deal found 11/3$563

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 November 3, 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

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Wed 2/11

8:00 am-5:22 pm

1 stop11h 22m

Helena

Tue 2/17

4:10 pm-9:55 pm

1 stop27h 45m

$382

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Sat 1/17

8:00 am-5:22 pm

1 stop11h 22m

Helena

Wed 1/21

5:59 pm-4:09 pm

1 stop20h 10m

$382

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Wed 2/11

8:00 am-5:22 pm

1 stop11h 22m

Helena

Mon 2/16

4:10 pm-9:55 pm

1 stop27h 45m

$422

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Sat 1/17

7:14 pm-5:22 pm

1 stop24h 08m

Helena

Wed 1/21

5:59 pm-6:14 pm

1 stop22h 15m

$482

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Thu 2/12

8:00 am-3:43 pm

1 stop9h 43m

Helena

Wed 2/18

4:10 pm-4:15 pm

1 stop22h 05m

$512

PhiladelphiaHelena

PHL - HLN

PHLHLN

Philadelphia

Sat 5/2

7:00 am-10:34 pm

1 stop17h 34m

Helena

Wed 5/6

5:45 am-5:47 pm

1 stop10h 02m

$519

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Sat 4/25

5:00 pm-10:34 pm

1 stop7h 34m

Helena

Wed 4/29

12:50 pm-9:13 am

2 stops18h 23m

$523

Washington, D.C.Helena

IAD - HLN

IADHLN

Washington, D.C. Dulles Intl

Tue 11/25

7:10 am-10:30 pm

1 stop17h 20m

Helena

Wed 12/3

1:06 pm-12:12 am

2 stops9h 06m

$532

Washington, D.C.Helena

DCA - HLN

DCAHLN

Washington, D.C. Reagan-National

Fri 2/13

5:30 pm-3:43 pm

1 stop24h 13m

Helena

Tue 2/17

4:10 pm-9:55 pm

1 stop27h 45m

$537

BaltimoreHelena

BWI - HLN

BWIHLN

Baltimore/Washington

Sun 11/23

8:15 am-1:27 pm

1 stop7h 12m

Helena

Sat 12/6

6:30 am-9:08 pm

2 stops12h 38m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 50 results
1
2
3
...
5

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 $238). Flying from Maryland to Helena in March is currently the most expensive (average of $362). 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 12m. Alaska Airlines provides one of the quickest options available for as low as $556. The distance between Maryland and Helena is about 1842 mi. This flight may include one or multiple stops.

  • 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 $237. However, be on the lookout for offers from United Airlines and Delta, 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 Baltimore/Washington - Helena, Washington, D.C. Reagan-National - Helena and Washington, D.C. Dulles Intl - 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 $238). Flying from Maryland to Helena in March is currently the most expensive (average of $362). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Helena

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bozeman flights
O'Hare Intl to Bozeman flights
John F Kennedy Intl to Bozeman flights
Dulles Intl to Bozeman flights
LaGuardia to Bozeman flights
Las Vegas to Kalispell flights
Baltimore to Bozeman flights
Boston to Bozeman flights
Minneapolis to Bozeman flights
Reagan-National to Bozeman flights
Dallas/Fort Worth to Bozeman flights
Atlanta to Bozeman flights
Los Angeles to Bozeman flights
Seattle to Bozeman flights
Denver to Bozeman flights
Dallas/Fort Worth to Kalispell flights
San Francisco to Bozeman flights
Minneapolis to Kalispell flights
Seattle to Billings flights
Denver to Kalispell flights
Philadelphia to Bozeman flights
John F Kennedy Intl to Kalispell flights
San Francisco to Kalispell flights
Charlotte to Bozeman flights
Santa Ana to Bozeman flights
Seattle to Kalispell flights
Denver to Missoula flights
Newark to Kalispell flights
Tampa to Bozeman flights
Boston to Kalispell flights
Hobby to Kalispell flights
Hobby to Bozeman flights
Los Angeles to Kalispell flights
Seattle to Missoula flights
Detroit to Bozeman flights
LaGuardia to Kalispell flights
Atlanta to Kalispell flights
Raleigh to Bozeman flights
Minneapolis to Billings flights
George Bush Intcntl to Bozeman flights
Pittsburgh to Bozeman flights
Dallas/Fort Worth to Missoula flights
Minneapolis to Missoula flights
Midway to Bozeman flights
Ontario to Kalispell flights
Dallas/Fort Worth to Billings flights
George Bush Intcntl to Kalispell flights
Ontario to Bozeman flights
Sacramento to Missoula flights
San Diego to Bozeman flights

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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$408Average$674FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.