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Helena

$164+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HLN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Round-trip from

$457
(Delta)

One-way from

$164
(United Airlines)
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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/27. 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 6/286:40 amMCI - HLN
1 stop6h 58mDelta
Thu 7/105:45 amHLN - MCI
1 stop6h 26mDelta
Deal found 3/27$457
This United Airlines deal was found by Cheapflights users on 3/27. 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 6/3010:00 amMCI - HLN
2 stops12h 15mUnited Airlines
Mon 7/145:39 pmHLN - MCI
1 stop17h 57mUnited Airlines
Deal found 3/27$482
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:44 amSTL - HLN
1 stop9h 55mHawaiian Airlines
Tue 4/154:19 pmHLN - STL
1 stop6h 40mHawaiian Airlines
Deal found 3/27$546
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 6/307:56 pmMCI - HLN
1 stop20h 35mAlaska Airlines
Sun 7/134:08 pmHLN - MCI
1 stop6h 27mAlaska Airlines
Deal found 3/27$551
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/114:45 pmSTL - HLN
1 stop5h 40mUnited Airlines
Tue 4/156:45 amHLN - STL
2 stops12h 19mUnited Airlines
Deal found 3/27$552

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 March 28, 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

Sat 6/28

6:40 am-12:38 pm

1 stop6h 58m

Helena

Thu 7/10

5:45 am-1:11 pm

1 stop6h 26m

$457

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Mon 6/30

10:00 am-9:15 pm

2 stops12h 15m

Helena

Mon 7/14

5:39 pm-12:36 pm

1 stop17h 57m

$482

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Fri 4/11

6:44 am-3:39 pm

1 stop9h 55m

Helena

Tue 4/15

4:19 pm-11:59 pm

1 stop6h 40m

$546

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Mon 6/30

7:56 pm-3:31 pm

1 stop20h 35m

Helena

Sun 7/13

4:08 pm-11:35 pm

1 stop6h 27m

$551

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Fri 4/11

4:45 pm-9:25 pm

1 stop5h 40m

Helena

Tue 4/15

6:45 am-8:04 pm

2 stops12h 19m

$552

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Tue 4/22

5:23 pm-9:25 pm

1 stop5h 02m

$164

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Wed 4/23

2:09 pm-10:58 pm

2 stops9h 49m

$169

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Tue 4/22

5:42 am-6:49 pm

2 stops14h 07m

$292

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Tue 4/22

1:55 pm-6:49 pm

3 stops29h 54m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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 July is currently the most expensive (average of $615). 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.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

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 March 28, 2025.
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,336 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 cheapest airlines to fly from Missouri to Helena one-way?

    One-way options have recently been found by users for as low as $164 on United Airlines. Other airlines that offer cheap prices include Delta from $169 and Alaska Airlines from $292 one-way.

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

    Most travelers choose Kansas City - Helena, Lambert-St Louis - Helena or Springfield-Branson - 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 July is currently the most expensive (average of $615). 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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Top 2 airlines flying from Missouri to Helena

Discover the top 2 airlines that operate flights from Missouri 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$333Average$542FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$448Average$637FlexibilityNo cancel feeOn-time69%
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