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$241+ Cheap flights from Helena (HLN) to Missouri

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — STL
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Helena to Missouri

Keep the following information in mind while searching for Helena to Missouri flight deals. Data was last updated July 30, 2025.

Round-trip from

$401
(Delta)

One-way from

$241
(United Airlines)
From Helena to Missouri
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One-way flight from Helena to Missouri
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Find flight deals from Helena to Missouri

Cheapest flights from Helena to Missouri
Explore the most affordable flight options available from Helena to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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 8/275:50 amHLN - MCI
1 stop6h 28mDelta
Sat 8/306:40 amMCI - HLN
1 stop6h 40mDelta
Deal found 7/30$401
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/254:02 pmHLN - MCI
2 stops22h 59mAlaska Airlines
Sun 9/287:00 amMCI - HLN
1 stop9h 21mAlaska Airlines
Deal found 7/29$450
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/154:02 pmHLN - STL
1 stop6h 57mAlaska Airlines
Thu 9/186:00 amSTL - HLN
1 stop10h 21mAlaska Airlines
Deal found 7/29$466
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/132:34 pmHLN - MCI
1 stop5h 09mUnited Airlines
Sun 8/179:15 amMCI - HLN
1 stop5h 43mUnited Airlines
Deal found 7/29$487
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/275:18 pmHLN - COU
2 stops19h 59mUnited Airlines
Wed 10/19:01 amCOU - HLN
1 stop8h 39mUnited Airlines
Deal found 7/28$542
This Delta deal was found by Cheapflights users on 7/29. 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 8/135:50 amHLN - STL
1 stop6h 39mDelta
Sun 8/177:35 amSTL - HLN
1 stop5h 45mDelta
Deal found 7/29$589
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/135:39 pmHLN - STL
1 stop5h 20mUnited Airlines
Sun 8/175:00 amSTL - HLN
2 stops9h 58mUnited Airlines
Deal found 7/29$594

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Missouri 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 July 30, 2025.
Use the filters below to find and compare flights from Helena to Missouri that are best for you.

Fly from

Helena

Fly to

Missouri

Route

Depart

Return

Price

HelenaKansas City

HLN - MCI

HLNMCI

Helena

Wed 8/27

5:50 am-1:18 pm

1 stop6h 28m

Kansas City

Sat 8/30

6:40 am-12:20 pm

1 stop6h 40m

$401

HelenaKansas City

HLN - MCI

HLNMCI

Helena

Thu 9/25

4:02 pm-4:01 pm

2 stops22h 59m

Kansas City

Sun 9/28

7:00 am-3:21 pm

1 stop9h 21m

$450

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Mon 9/15

4:02 pm-11:59 pm

1 stop6h 57m

Lambert-St Louis

Thu 9/18

6:00 am-3:21 pm

1 stop10h 21m

$466

HelenaKansas City

HLN - MCI

HLNMCI

Helena

Wed 8/13

2:34 pm-8:43 pm

1 stop5h 09m

Kansas City

Sun 8/17

9:15 am-1:58 pm

1 stop5h 43m

$487

HelenaColumbia

HLN - COU

HLNCOU

Helena

Sat 9/27

5:18 pm-2:17 pm

2 stops19h 59m

Columbia Regional

Wed 10/1

9:01 am-4:40 pm

1 stop8h 39m

$542

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Wed 8/13

5:50 am-1:29 pm

1 stop6h 39m

Lambert-St Louis

Sun 8/17

7:35 am-12:20 pm

1 stop5h 45m

$589

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Wed 8/13

5:39 pm-11:59 pm

1 stop5h 20m

Lambert-St Louis

Sun 8/17

5:00 am-1:58 pm

2 stops9h 58m

$594

HelenaKansas City

HLN - MCI

HLNMCI

Helena

Wed 10/15

5:18 pm-11:30 pm

1 stop5h 12m

$241

HelenaKansas City

HLN - MCI

HLNMCI

Helena

Sun 9/14

4:02 pm-11:59 pm

1 stop6h 57m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Helena to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri 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 Missouri

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

Currently, August is the cheapest month in which you can book a flight from Helena to Missouri (average of $311). Flying from Helena to Missouri in March is currently the most expensive (average of $356). 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.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Helena to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

    If you book a flight to Missouri from Helena, you will be flying from Helena, which is the city’s only airport. Helena (HLN) is located 2.7 mi from the center of Helena.

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

    Most travelers choose Helena - Kansas City, Helena - Lambert-St Louis or Helena - Columbia Regional when deciding on the best route from Helena to Missouri.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Helena to Missouri (average of $311). Flying from Helena to Missouri in March is currently the most expensive (average of $356). 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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