$353 Find Cheap Flights from Helena to Missouri

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Missouri departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Missouri

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Missouri, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Missouri, as well as popular online travel agencies
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Cheap Flights from Helena to Missouri

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. Louis
St. Louis1 stop$419
Kansas City
Kansas City1 stop$493
St. Louis
St. Louis1 stop$419
Kansas City
Kansas City1 stop$493

Book Cheap Helena to Missouri Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Missouri that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Missouri

Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
2:29 pm - 8:39 pm
HLN
-
STL
5h 10m
1 stop
United Airlines Logo
4:40 pm - 9:16 pm
STL
-
HLN
5h 36m
1 stop
$419United Airlines
Thu, May 28 - Sun, May 31
Delta Logo
1:03 pm - 11:59 pm
HLN
-
STL
9h 56m
2 stops
Delta Logo
1:59 pm - 10:33 pm
STL
-
HLN
9h 34m
2 stops
$454Delta
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
2:29 pm - 8:39 pm
HLN
-
STL
5h 10m
1 stop
United Airlines Logo
7:01 am - 9:16 pm
STL
-
HLN
15h 15m
2 stops
$469United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
6:15 am - 12:39 pm
HLN
-
MCI
5h 24m
1 stop
United Airlines Logo
5:22 pm - 9:16 pm
MCI
-
HLN
4h 54m
1 stop
$493United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
2:29 pm - 8:39 pm
HLN
-
STL
5h 10m
1 stop
United Airlines Logo
9:16 am - 9:16 pm
STL
-
HLN
13h 00m
2 stops
$523United Airlines
Wed, May 20 - Sun, May 24
United Airlines Logo
6:15 am - 12:43 pm
HLN
-
MCI
5h 28m
1 stop
United Airlines Logo
5:24 pm - 9:20 pm
MCI
-
HLN
4h 56m
1 stop
$558United Airlines
Thu, May 28 - Sun, May 31
Delta Logo
1:03 pm - 7:03 pm
HLN
-
STL
5h 00m
1 stop
Delta Logo
1:59 pm - 10:33 pm
STL
-
HLN
9h 34m
2 stops
$564Delta
Fri, Jul 3 - Tue, Jul 14
Alaska Airlines Logo
5:09 pm - 1:21 pm
HLN
-
MCI
19h 12m
1 stop
Alaska Airlines Logo
5:50 pm - 4:32 pm
MCI
-
HLN
23h 42m
2 stops
$611Alaska Airlines
Thu, May 28 - Sun, May 31
Alaska Airlines Logo
4:43 pm - 3:16 pm
HLN
-
STL
21h 33m
1 stop
Alaska Airlines Logo
7:41 pm - 4:06 pm
STL
-
HLN
21h 25m
1 stop
$649Alaska Airlines
Tue, Sep 1 - Sat, Sep 5
Alaska Airlines Logo
5:11 pm - 12:38 pm
HLN
-
MCI
18h 27m
2 stops
Alaska Airlines Logo
2:46 pm - 4:34 pm
MCI
-
HLN
26h 48m
2 stops
$762Alaska Airlines
Booking Insights

KAYAK's insights & trends for Helena to Missouri flights

Get data-powered insights and trends into flights from Helena to Missouri to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Helena to Missouri?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Helena to Missouri were found on United Airlines ($419) and Alaska Airlines ($762).

Find deals

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Helena to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena to Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Helena to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helena to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Helena to Missouri

 
See real verified KAYAK customer reviews for airlines flying from Helena to Missouri. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helena to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9683 reviews
6.6Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

6.0 GoodAnonymous, May 2026
DEN - ORD
Read more United Airlines reviews

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

Everything you need to know for your flight from Helena to Missouri

Information on your arrival and departure airports

Helena (HLN)