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$195+ Cheap flights from Helena (HLN) to Maryland

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — BWI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Helena to Maryland

Cheapest flights from Helena to Maryland
Explore the most affordable flight options available from Helena to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/316:10 amHLN - IAD
1 stop8h 29mUnited Airlines
Tue 1/66:20 amIAD - HLN
1 stop9h 21mUnited Airlines
Deal found 12/16$569
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/316:10 amHLN - DCA
1 stop6h 49mUnited Airlines
Tue 1/64:11 pmDCA - HLN
1 stop7h 15mUnited Airlines
Deal found 12/16$594
This Delta deal was found by Cheapflights users on 12/16. 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 12/265:30 amHLN - DCA
1 stop8h 31mDelta
Tue 1/65:10 pmDCA - HLN
1 stop7h 19mDelta
Deal found 12/16$599
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/316:10 amHLN - DCA
1 stop6h 49mUnited Airlines
Sun 1/410:30 amDCA - HLN
2 stops13h 01mUnited Airlines
Deal found 12/16$600
This Delta deal was found by Cheapflights users on 12/16. 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 12/261:11 pmHLN - IAD
1 stop8h 07mDelta
Tue 1/67:05 amIAD - HLN
1 stop17h 24mDelta
Deal found 12/16$612
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/296:10 amHLN - IAD
1 stop8h 29mUnited Airlines
Sat 1/34:00 pmIAD - HLN
1 stop7h 31mUnited Airlines
Deal found 12/17$618
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/296:10 amHLN - DCA
1 stop6h 49mUnited Airlines
Sat 1/310:30 amDCA - HLN
2 stops13h 01mUnited Airlines
Deal found 12/17$623
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/312:26 pmHLN - BWI
1 stop6h 50mUnited Airlines
Tue 1/64:10 pmBWI - HLN
1 stop7h 16mUnited Airlines
Deal found 12/16$628
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/292:26 pmHLN - BWI
1 stop6h 50mUnited Airlines
Sat 1/38:15 amBWI - HLN
1 stop7h 30mUnited Airlines
Deal found 12/17$629
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/276:10 amHLN - DCA
1 stop6h 49mUnited Airlines
Tue 1/64:11 pmDCA - HLN
1 stop7h 15mUnited Airlines
Deal found 12/16$643
This Delta deal was found by Cheapflights users on 12/16. 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 12/315:30 amHLN - DCA
2 stops25h 42mDelta
Tue 1/65:10 pmDCA - HLN
1 stop7h 19mDelta
Deal found 12/16$648
This Delta deal was found by Cheapflights users on 12/16. 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 12/271:11 pmHLN - IAD
1 stop8h 07mDelta
Tue 1/67:05 amIAD - HLN
1 stop17h 24mDelta
Deal found 12/16$658

Find flight deals from Helena to Maryland

Keep the following information in mind while searching for Helena to Maryland flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(Alaska Airlines)

One-way from

$195
(Delta)
Provider with most accurate pricing for Helena-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Washington, D.C. (WAS) flights.
Search Deals
From Helena to Maryland
Search Deals
One-way flight from Helena to Maryland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Maryland 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 December 18, 2025.
Use the filters below to find and compare flights from Helena to Maryland that are best for you.

Fly from

Helena

Fly to

Maryland

Route

Depart

Return

Price

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 1/21

6:48 pm-4:26 pm

1 stop19h 38m

Washington, D.C. Dulles Intl

Sat 1/24

6:04 pm-6:11 pm

1 stop26h 07m

$354

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Fri 1/30

6:48 pm-4:09 pm

1 stop19h 21m

Washington, D.C. Reagan-National

Tue 2/3

5:01 pm-6:11 pm

1 stop27h 10m

$364

HelenaPhiladelphia

HLN - PHL

HLNPHL

Helena

Wed 1/28

6:48 pm-6:03 pm

1 stop21h 15m

Philadelphia

Sat 1/31

7:06 pm-6:11 pm

1 stop25h 05m

$412

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Tue 2/24

4:36 pm-5:20 pm

1 stop22h 44m

Washington, D.C. Dulles Intl

Fri 2/27

6:20 pm-3:59 pm

2 stops23h 39m

$423

HelenaBaltimore

HLN - BWI

HLNBWI

Helena

Wed 1/21

6:48 pm-6:14 pm

1 stop21h 26m

Baltimore/Washington

Sat 1/24

7:14 pm-6:11 pm

1 stop24h 57m

$432

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Sat 1/10

2:27 pm-11:22 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Sat 1/17

8:15 am-1:41 pm

1 stop7h 26m

$479

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Sun 2/15

4:36 pm-5:40 am

1 stop11h 04m

Washington, D.C. Dulles Intl

Fri 2/20

7:05 am-3:59 pm

1 stop10h 54m

$486

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Sun 2/15

6:15 am-2:59 pm

1 stop6h 44m

Washington, D.C. Reagan-National

Fri 2/20

4:11 pm-9:16 pm

1 stop7h 05m

$487

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Sun 2/15

5:30 am-4:00 pm

1 stop8h 30m

Washington, D.C. Reagan-National

Fri 2/20

12:59 pm-10:27 pm

2 stops11h 28m

$502

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Mon 2/16

4:36 pm-5:20 pm

1 stop22h 44m

Washington, D.C. Dulles Intl

Fri 2/20

7:05 am-3:59 pm

1 stop10h 54m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 55 results
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Best time to book a flight from Helena to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Helena 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 Helena to Maryland

What is the cheapest month to book a flight from Helena to Maryland?

Currently, May is the cheapest month in which you can book a flight from Helena to Maryland (average of $199). Flying from Helena to Maryland in March is currently the most expensive (average of $327). 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.

What is the cheapest time of day to fly from HLN to MD?

Find hourly flight availability from Helena to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Helena to Maryland in the evening. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Helena to Maryland. 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 from for flights from Helena to Maryland?

    Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Maryland. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.

  • How long is the flight from Helena to Maryland?

    Alaska Airlines and United Airlines can get you from Helena to Maryland in just under 6h 44m. Your travel time can differ by up to 12h 54m. Airlines will cover a distance of 1835 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Helena to Maryland?

    The most popular flight routes from Helena to Maryland are Helena - Washington, D.C. Dulles Intl, Helena - Washington, D.C. Reagan-National and Helena - Baltimore/Washington.

  • Can I find deals for flights from Helena to Maryland that include hotel bookings?

    Yes. In addition to deals on Helena to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Maryland.

  • Can I find deals for business class flights from Helena to Maryland?

    Yes. Cheapflights offers flight deals from Helena to Maryland 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 Helena to Maryland?

    Currently, May is the cheapest month in which you can book a flight from Helena to Maryland (average of $199). Flying from Helena to Maryland in March is currently the most expensive (average of $327). 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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