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Helena

$359+ Cheap flights from Missouri 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HLN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Missouri to Helena

Keep the following information in mind while searching for Missouri to Helena flight deals. Data was last updated July 31, 2025.

Round-trip from

$431
(Alaska Airlines)

One-way from

$359
(Delta)
From Missouri to Helena
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One-way flight from Missouri to Helena
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Find flight deals from Missouri to Helena

Cheapest flights from Missouri to Helena
Explore the most affordable flight options available from Missouri to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 10/103:28 pmMCI - HLN
1 stop27h 13mAlaska Airlines
Mon 10/136:18 pmHLN - MCI
1 stop28h 41mAlaska Airlines
Deal found 7/31$431
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.
Tue 11/257:30 amSTL - HLN
1 stop5h 54mDelta
Tue 12/25:40 amHLN - STL
1 stop6h 43mDelta
Deal found 7/29$517
This United Airlines deal was found by Cheapflights users on 7/31. 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 11/15:07 pmSGF - HLN
1 stop5h 15mUnited Airlines
Tue 11/42:22 pmHLN - SGF
1 stop5h 29mUnited Airlines
Deal found 7/31$518
This Delta deal was found by Cheapflights users on 7/31. 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 11/111:44 amSGF - HLN
2 stops11h 32mDelta
Tue 11/41:00 pmHLN - SGF
2 stops24h 38mDelta
Deal found 7/31$539
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.
Thu 8/146:00 amMCI - HLN
1 stop16h 15mUnited Airlines
Mon 8/185:39 pmHLN - MCI
1 stop18h 01mUnited Airlines
Deal found 7/29$594
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.
Sat 8/26:40 amMCI - HLN
1 stop6h 40mDelta
Wed 8/65:50 amHLN - MCI
1 stop6h 30mDelta
Deal found 7/29$627
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.
Mon 8/45:15 amSTL - HLN
1 stop9h 43mUnited Airlines
Sun 8/105:39 pmHLN - STL
1 stop27h 11mUnited Airlines
Deal found 7/28$895

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 July 31, 2025.
Use the filters below to find and compare flights from Missouri to Helena that are best for you.

Fly from

Missouri

Fly to

Helena

Route

Depart

Return

Price

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Fri 10/10

3:28 pm-5:41 pm

1 stop27h 13m

Helena

Mon 10/13

6:18 pm-11:59 pm

1 stop28h 41m

$431

SpringfieldHelena

SGF - HLN

SGFHLN

Springfield-Branson

Sat 11/1

5:07 pm-9:22 pm

1 stop5h 15m

Helena

Tue 11/4

2:22 pm-8:51 pm

1 stop5h 29m

$518

SpringfieldHelena

SGF - HLN

SGFHLN

Springfield-Branson

Sat 11/1

11:44 am-10:16 pm

2 stops11h 32m

Helena

Tue 11/4

1:00 pm-2:38 pm

2 stops24h 38m

$539

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Thu 8/14

6:00 am-9:15 pm

1 stop16h 15m

Helena

Mon 8/18

5:39 pm-12:40 pm

1 stop18h 01m

$594

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Mon 8/4

5:15 am-1:58 pm

1 stop9h 43m

Helena

Sun 8/10

5:39 pm-9:50 pm

1 stop27h 11m

$895

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Sun 8/17

6:40 am-12:20 pm

1 stop6h 40m

$359

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Sun 8/17

6:05 am-1:58 pm

2 stops8h 53m

$364

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Sun 8/17

8:25 am-3:31 pm

3 stops32h 06m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Missouri to Helena

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

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

Currently, February is the cheapest month in which you can book a flight from Missouri to Helena (average of $353). Flying from Missouri to Helena in May is currently the most expensive (average of $517). 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 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 July 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Missouri to Helena. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

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 Missouri 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 Missouri?

    Located just 2.7 mi from the city center, Helena (HLN) is the airport most travelers will use when flying to Helena from Missouri.

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

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Missouri to Helena (average of $353). Flying from Missouri to Helena in May is currently the most expensive (average of $517). 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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