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

Prices for flights from Helena Airport to Missouri refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$336 Cheap Flights from Helena to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Helena to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 12:37 pm

HLN

MCI

5h 22m

1 stop

5:13 pm - 9:30 pm

MCI

HLN

5h 17m

1 stop

$409United Airlines

Wed, Aug 26 - Sat, Aug 29

2:35 pm - 8:34 pm

HLN

MCI

4h 59m

1 stop

1:08 pm - 9:30 pm

MCI

HLN

9h 22m

2 stops

$414United Airlines

Wed, Aug 26 - Sat, Aug 29

6:15 am - 12:40 pm

HLN

STL

5h 25m

1 stop

4:40 pm - 9:30 pm

STL

HLN

5h 50m

1 stop

$419United Airlines

Tue, Sep 1 - Sat, Sep 5

2:35 pm - 8:46 pm

HLN

STL

5h 11m

1 stop

12:59 pm - 9:30 pm

STL

HLN

9h 31m

2 stops

$424United Airlines

Tue, Sep 1 - Sat, Sep 5

6:15 am - 12:37 pm

HLN

MCI

5h 22m

1 stop

11:22 am - 9:30 pm

MCI

HLN

11h 08m

2 stops

$475United Airlines

Sat, Aug 29 - Wed, Sep 2

6:15 am - 12:40 pm

HLN

STL

5h 25m

1 stop

8:40 am - 9:30 pm

STL

HLN

13h 50m

2 stops

$485United Airlines

Wed, Aug 12 - Tue, Aug 18

6:15 am - 3:38 pm

HLN

STL

8h 23m

2 stops

12:59 pm - 9:30 pm

STL

HLN

9h 31m

2 stops

$490United Airlines

Tue, Sep 1 - Sat, Sep 5

12:55 pm - 6:55 pm

HLN

STL

5h 00m

1 stop

8:00 am - 12:15 pm

STL

HLN

5h 15m

1 stop

$504Delta

Wed, Aug 12 - Tue, Aug 18

5:09 pm - 9:24 am

HLN

STL

15h 15m

2 stops

12:45 pm - 4:34 pm

STL

HLN

28h 49m

2 stops

$579Alaska Airlines

Wed, Aug 12 - Tue, Aug 18

5:09 pm - 4:37 pm

HLN

STL

22h 28m

2 stops

7:56 pm - 4:32 pm

STL

HLN

21h 36m

1 stop

$808Alaska Airlines

Thu, Jul 9 - Mon, Jul 13

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United Airlines flights from Helena to Missouri

Our best United Airlines deals on Helena to Missouri flight tickets

United Airlines

Aug 26

HLN6:15 amHelena

5h 22m

1 stop

MCI12:37 pmKansas City

Aug 29

MCI5:13 pmKansas City

5h 17m

1 stop

HLN9:30 pmHelena

$409

United Airlines

Aug 26

HLN2:35 pmHelena

4h 59m

1 stop

MCI8:34 pmKansas City

Aug 29

MCI1:08 pmKansas City

9h 22m

2 stops

HLN9:30 pmHelena

$414

United Airlines

Sep 1

HLN6:15 amHelena

5h 25m

1 stop

STL12:40 pmLambert-St Louis

Sep 5

STL4:40 pmLambert-St Louis

5h 50m

1 stop

HLN9:30 pmHelena

$419

Delta flights from Helena to Missouri

Our best Delta deals on Helena to Missouri flight tickets

Delta

Aug 12

HLN12:55 pmHelena

5h 00m

1 stop

STL6:55 pmLambert-St Louis

Aug 18

STL8:00 amLambert-St Louis

5h 15m

1 stop

HLN12:15 pmHelena

$504

Delta

Nov 25

HLN5:45 amHelena

9h 41m

2 stops

MCI4:26 pmKansas City

Nov 29

MCI6:40 amKansas City

6h 44m

1 stop

HLN12:24 pmHelena

$744

Delta

Jul 25

HLN7:00 amHelena

5h 57m

1 stop

MCI1:57 pmKansas City

Aug 1

MCI4:04 pmKansas City

7h 35m

2 stops

HLN10:39 pmHelena

$769

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaKansas City

HLN - MCI

HLNMCI

Helena

Wed 8/26

6:15 am-12:37 pm

1 stop5h 22m

Kansas City

Sat 8/29

5:13 pm-9:30 pm

1 stop5h 17m

$409

HelenaKansas City

HLN - MCI

HLNMCI

Helena

Wed 8/26

2:35 pm-8:34 pm

1 stop4h 59m

Kansas City

Sat 8/29

1:08 pm-9:30 pm

2 stops9h 22m

$414

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Tue 9/1

6:15 am-12:40 pm

1 stop5h 25m

Lambert-St Louis

Sat 9/5

4:40 pm-9:30 pm

1 stop5h 50m

$419

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Tue 9/1

2:35 pm-8:46 pm

1 stop5h 11m

Lambert-St Louis

Sat 9/5

12:59 pm-9:30 pm

2 stops9h 31m

$424

HelenaKansas City

HLN - MCI

HLNMCI

Helena

Sat 8/29

6:15 am-12:37 pm

1 stop5h 22m

Kansas City

Wed 9/2

11:22 am-9:30 pm

2 stops11h 08m

$475

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Wed 8/12

6:15 am-12:40 pm

1 stop5h 25m

Lambert-St Louis

Tue 8/18

8:40 am-9:30 pm

2 stops13h 50m

$485

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Tue 9/1

6:15 am-3:38 pm

2 stops8h 23m

Lambert-St Louis

Sat 9/5

12:59 pm-9:30 pm

2 stops9h 31m

$490

Quickest round-trip

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Wed 8/12

12:55 pm-6:55 pm

1 stop5h 00m

Lambert-St Louis

Tue 8/18

8:00 am-12:15 pm

1 stop5h 15m

$504

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Wed 8/12

5:09 pm-9:24 am

2 stops15h 15m

Lambert-St Louis

Tue 8/18

12:45 pm-4:34 pm

2 stops28h 49m

$579

HelenaSt. Louis

HLN - STL

HLNSTL

Helena

Thu 7/9

5:09 pm-4:37 pm

2 stops22h 28m

Lambert-St Louis

Mon 7/13

7:56 pm-4:32 pm

1 stop21h 36m

$808

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Missouri

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

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

Alaska Airlines is the most popular carrier operating from Helena to Missouri

What airlines fly to Missouri?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Missouri from Helena according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 3 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

Cheap Helena to Missouri flight deals and tips

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

Fastest flight time	5h 04m
Direct flights	None

The fastest flight from Helena to Missouri takes 5h 04m

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

Search flight deals

Frequently asked questions about flying from Helena to Missouri

When did momondo last update prices for flights from Helena Airport to Missouri?
Prices for flights from Helena Airport to Missouri refresh daily.
How old do you have to be to fly from Helena Airport to Missouri?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Helena to Missouri

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $323	Free Cancellation	Rating 7.4 9,896 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Missouri from Helena 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 Missouri quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Missouri from Helena with this policy.

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

momondo provides multiple filters to help you find the best flight to Missouri from Helena. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Helena and alert you when they change.