How long does it take to fly to Helena?

On average, it takes 4h 29m to fly from Missouri to Helena if you fly out of Kansas City (the most popular airport in Missouri) and into Bozeman (the most popular airport in Helena). If you’re flying out of Springfield and into Bozeman, then the flight time is around 4h 47m.

When did momondo last update prices for flights from Missouri to Helena Airport?

Prices for flights from Missouri to Helena Airport were last updated today.

How old do you have to be to fly from Missouri to Helena Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$175 Cheap Flights from Missouri to Helena in 2026

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Find the cheapest flights from Missouri to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 12:23 pm

STL

HLN

6h 23m

1 stop

5:45 am - 1:32 pm

HLN

STL

6h 47m

1 stop

$349Delta

Sat, May 9 - Sat, May 16

7:00 am - 12:23 pm

STL

HLN

6h 23m

1 stop

1:03 pm - 11:21 pm

HLN

STL

9h 18m

2 stops

$354Delta

Sat, May 9 - Sat, May 16

6:12 pm - 10:30 pm

STL

HLN

5h 18m

1 stop

1:04 pm - 11:14 pm

HLN

STL

9h 10m

2 stops

$404Delta

Fri, Apr 10 - Tue, Apr 14

9:00 am - 1:39 pm

MCI

HLN

5h 39m

1 stop

2:25 pm - 8:34 pm

HLN

MCI

5h 09m

1 stop

$459United Airlines

Sat, Apr 11 - Wed, Apr 15

7:15 am - 12:21 pm

STL

HLN

6h 06m

1 stop

5:40 am - 1:23 pm

HLN

STL

6h 43m

1 stop

$459Delta

Fri, Apr 10 - Tue, Apr 14

5:24 pm - 9:20 pm

MCI

HLN

4h 56m

1 stop

6:15 am - 12:43 pm

HLN

MCI

5h 28m

1 stop

$464United Airlines

Tue, Jun 30 - Tue, Jul 7

8:54 am - 1:39 pm

STL

HLN

5h 45m

1 stop

2:25 pm - 8:54 pm

HLN

STL

5h 29m

1 stop

$470United Airlines

Mon, Apr 13 - Tue, Apr 21

6:15 am - 1:39 pm

MCI

HLN

8h 24m

2 stops

6:15 am - 12:52 pm

HLN

MCI

5h 37m

1 stop

$485United Airlines

Sat, Apr 11 - Wed, Apr 15

8:54 am - 1:39 pm

STL

HLN

5h 45m

1 stop

2:25 pm - 8:54 pm

HLN

STL

5h 29m

1 stop

$489United Airlines

Fri, Apr 10 - Tue, Apr 14

2:37 pm - 5:45 pm

STL

HLN

28h 08m

2 stops

4:43 pm - 8:54 am

HLN

STL

15h 11m

2 stops

$519Alaska Airlines

Sat, May 9 - Sat, May 16

United Airlines flights from Missouri to Helena

Our best United Airlines deals on Missouri to Helena flight tickets

United Airlines

Apr 11

MCI9:00 amKansas City

5h 39m

1 stop

HLN1:39 pmHelena

Apr 15

HLN2:25 pmHelena

5h 09m

1 stop

MCI8:34 pmKansas City

$459

United Airlines

Jun 30

MCI5:24 pmKansas City

4h 56m

1 stop

HLN9:20 pmHelena

Jul 7

HLN6:15 amHelena

5h 28m

1 stop

MCI12:43 pmKansas City

$464

United Airlines

Apr 13

STL8:54 amLambert-St Louis

5h 45m

1 stop

HLN1:39 pmHelena

Apr 21

HLN2:25 pmHelena

5h 29m

1 stop

STL8:54 pmLambert-St Louis

$470

Alaska Airlines flights from Missouri to Helena

Our best Alaska Airlines deals on Missouri to Helena flight tickets

Alaska Airlines

May 9

STL2:37 pmLambert-St Louis

28h 08m

2 stops

HLN5:45 pmHelena

May 16

HLN4:43 pmHelena

15h 11m

2 stops

STL8:54 amLambert-St Louis

$519

Alaska Airlines

Apr 13

STL2:33 pmLambert-St Louis

28h 12m

2 stops

HLN5:45 pmHelena

Apr 21

HLN6:22 pmHelena

16h 25m

2 stops

STL11:47 amLambert-St Louis

$593

Alaska Airlines

Jun 9

STL6:35 amLambert-St Louis

35h 14m

2 stops

HLN4:49 pmHelena

Jun 23

HLN5:26 pmHelena

19h 29m

1 stop

STL1:55 pmLambert-St Louis

$644

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Sat 5/9

7:00 am-12:23 pm

1 stop6h 23m

Helena

Sat 5/16

5:45 am-1:32 pm

1 stop6h 47m

$349

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Sat 5/9

7:00 am-12:23 pm

1 stop6h 23m

Helena

Sat 5/16

1:03 pm-11:21 pm

2 stops9h 18m

$354

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Fri 4/10

6:12 pm-10:30 pm

1 stop5h 18m

Helena

Tue 4/14

1:04 pm-11:14 pm

2 stops9h 10m

$404

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Sat 4/11

9:00 am-1:39 pm

1 stop5h 39m

Helena

Wed 4/15

2:25 pm-8:34 pm

1 stop5h 09m

$459

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Fri 4/10

7:15 am-12:21 pm

1 stop6h 06m

Helena

Tue 4/14

5:40 am-1:23 pm

1 stop6h 43m

$459

Quickest round-trip

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Tue 6/30

5:24 pm-9:20 pm

1 stop4h 56m

Helena

Tue 7/7

6:15 am-12:43 pm

1 stop5h 28m

$464

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Mon 4/13

8:54 am-1:39 pm

1 stop5h 45m

Helena

Tue 4/21

2:25 pm-8:54 pm

1 stop5h 29m

$470

Kansas CityHelena

MCI - HLN

MCIHLN

Kansas City

Sat 4/11

6:15 am-1:39 pm

2 stops8h 24m

Helena

Wed 4/15

6:15 am-12:52 pm

1 stop5h 37m

$485

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Fri 4/10

8:54 am-1:39 pm

1 stop5h 45m

Helena

Tue 4/14

2:25 pm-8:54 pm

1 stop5h 29m

$489

St. LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Sat 5/9

2:37 pm-5:45 pm

2 stops28h 08m

Helena

Sat 5/16

4:43 pm-8:54 am

2 stops15h 11m

$519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Missouri to Helena?

United Airlines and Alaska Airlines are the most popular carriers operating from Missouri to Helena

What airlines fly to Helena?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Helena from Missouri according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

Cheap Missouri to Helena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Helena

Fastest flight time	5h 19m
Direct flights	None

The fastest flight from Missouri to Helena takes 5h 19m

There are no direct flights from Missouri to Helena. There are no popular flight routes from Missouri to Helena.

Search flight deals

When did momondo last update prices for flights from Missouri to Helena Airport?
Prices for flights from Missouri to Helena Airport were last updated today.
How old do you have to be to fly from Missouri to Helena Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Helena

Compare and see reviews for airlines that fly from Missouri to Helena with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $378	Free Cancellation	Rating 7.4 9,499 reviews		Search United Airlines flights

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Why should I use momondo to find a flight deal from Missouri to Helena?

Finding the right flight to Helena from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Helena quick and easy, saving you time and money.

Can I find flights from Missouri to Helena with flexible booking policies on momondo?

All flight searches from Missouri to Helena on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missouri to Helena?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Helena.

I’m not ready to book a flight from Missouri to Helena right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Missouri to Helena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.