$185+ Cheap flights from Helena (HLN) to Missouri
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — STL
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Helena to Missouri with Cheapflights
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Cheapest flights from Helena to MissouriExplore the most affordable flight options available from Helena to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Helena to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Delta deal was found by Cheapflights users on 10/24. 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.
Mon 12/147:03 am -
1 stop5h 24m
Mon 12/216:25 pm -
1 stop5h 01m
Deal found 10/24![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 11/111:07 pm -
1 stop7h 11m
Sun 11/157:08 am -
1 stop6h 19m
Deal found 10/23![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 10/24. 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.
Mon 12/147:03 am -
1 stop5h 24m
Sat 12/196:25 pm -
1 stop5h 01m
Deal found 10/24![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/72:23 pm -
1 stop5h 37m
Wed 11/118:50 am -
1 stop5h 50m
Deal found 10/23![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Wed 12/166:20 am -
1 stop5h 10m
Sun 12/208:50 am -
1 stop5h 56m
Deal found 10/24![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 10/272:23 pm -
1 stop5h 38m
Tue 11/35:02 pm -
1 stop5h 29m
Deal found 10/20![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 10/23. 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 11/71:08 pm -
2 stops9h 46m
Wed 11/1110:05 am -
2 stops13h 21m
Deal found 10/23![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/142:23 pm -
1 stop5h 24m
Wed 11/188:45 am -
1 stop5h 55m
Deal found 10/20![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 10/24. 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.
Mon 12/147:03 am -
1 stop5h 24m
Sun 12/206:25 pm -
1 stop5h 01m
Deal found 10/24![Delta logo]()
$483
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/146:28 am -
1 stop5h 10m
Tue 11/174:39 pm -
1 stop5h 52m
Deal found 10/20![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 11/106:28 am -
1 stop5h 00m
Sat 11/145:20 pm -
1 stop5h 11m
Deal found 10/23![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 11/116:28 am -
2 stops8h 15m
Sun 11/155:00 am -
2 stops9h 40m
Deal found 10/23![United Airlines logo]()
$866
Best flights from Helena to MissouriDiscover carefully curated flight deals from Helena to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Helena to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/72:23 pm -
1 stop5h 37m
Wed 11/118:50 am -
1 stop5h 50m
Deal found 10/23![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 10/23. 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 11/71:08 pm -
2 stops9h 46m
Wed 11/1110:05 am -
2 stops13h 21m
Deal found 10/23![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/142:23 pm -
1 stop5h 24m
Wed 11/188:45 am -
1 stop5h 55m
Deal found 10/20![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/146:28 am -
1 stop5h 10m
Tue 11/174:39 pm -
1 stop5h 52m
Deal found 10/21![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 11/106:28 am -
1 stop5h 00m
Sat 11/145:20 pm -
1 stop5h 11m
Deal found 10/23![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/72:23 pm -
1 stop5h 24m
Wed 11/118:45 am -
1 stop5h 55m
Deal found 10/23![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 12/222:27 pm -
1 stop5h 20m
Thu 12/315:13 pm -
1 stop5h 24m
Deal found 10/22![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 10/21. 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 3/122:30 pm -
1 stop5h 04m
Wed 3/1711:22 am -
2 stops10h 37m
Deal found 10/21![United Airlines logo]()
$772
Last-minute flights from Helena to MissouriDiscover last-minute flight deals from Helena to Missouri. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Missouri. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. 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 10/232:30 pm -
1 stop5h 10m
Thu 10/294:56 pm -
2 stops21h 44m
Deal found 10/20![United Airlines logo]()
$868
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 10/272:23 pm -
1 stop5h 38m
Tue 11/35:02 pm -
1 stop5h 29m
Deal found 10/20![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/42:23 pm -
1 stop5h 24m
Sun 11/88:45 am -
1 stop5h 55m
Deal found 10/20![United Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/62:23 pm -
1 stop5h 24m
Tue 11/108:45 am -
1 stop5h 55m
Deal found 10/22![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/72:23 pm -
1 stop5h 37m
Wed 11/118:50 am -
1 stop5h 50m
Deal found 10/23![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 10/23. 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 11/71:08 pm -
2 stops9h 46m
Wed 11/1110:05 am -
2 stops13h 21m
Deal found 10/23![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/72:23 pm -
1 stop5h 24m
Wed 11/118:45 am -
1 stop5h 55m
Deal found 10/23![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 11/106:28 am -
1 stop5h 00m
Sat 11/145:20 pm -
1 stop5h 11m
Deal found 10/23![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 11/111:07 pm -
1 stop7h 11m
Sun 11/157:08 am -
1 stop6h 19m
Deal found 10/23![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 11/116:28 am -
2 stops8h 15m
Sun 11/155:00 am -
2 stops9h 40m
Deal found 10/23![United Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/142:23 pm -
1 stop5h 24m
Wed 11/188:45 am -
1 stop5h 55m
Deal found 10/20![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/146:28 am -
1 stop5h 10m
Tue 11/174:39 pm -
1 stop5h 52m
Deal found 10/20![United Airlines logo]()
$489
One-way flights from Helena to MissouriSearch for one-way flight options from Helena to Missouri. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Helena to Missouri. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 12/74:49 pm -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 12/71:10 pm -
2 stops19h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$316
Find flight deals from Helena to Missouri
Keep the following information in mind while searching for Helena to Missouri flight deals. Data was last updated October 25, 2026.
Round-trip from | $369 (Delta) |
|---|---|
One-way from | $185 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena to Missouri 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Helena to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelenaKansas City
HLN Helena - MCI Kansas City
HLNMCI
Helena
Mon 12/7
1:10 pm-9:19 am
2 stops19h 09m
Kansas City
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$316
HelenaSt. Louis
HLN Helena - STL Lambert-St Louis
HLNSTL
Helena
Sat 11/7
2:23 pm-9:00 pm
1 stop5h 37m
Lambert-St Louis
Wed 11/11
8:50 am-1:40 pm
1 stop5h 50m
$449
HelenaSt. Louis
HLN Helena - STL Lambert-St Louis
HLNSTL
Helena
Sat 11/7
1:08 pm-11:54 pm
2 stops9h 46m
Lambert-St Louis
Wed 11/11
10:05 am-10:26 pm
2 stops13h 21m
$479
HelenaKansas City
HLN Helena - MCI Kansas City
HLNMCI
Helena
Sat 11/14
2:23 pm-8:47 pm
1 stop5h 24m
Kansas City
Wed 11/18
8:45 am-1:40 pm
1 stop5h 55m
$479
HelenaSt. Louis
HLN Helena - STL Lambert-St Louis
HLNSTL
Helena
Sat 11/14
6:28 am-12:38 pm
1 stop5h 10m
Lambert-St Louis
Tue 11/17
4:39 pm-9:31 pm
1 stop5h 52m
$489
Quickest round-trip
HelenaKansas City
HLN Helena - MCI Kansas City
HLNMCI
Helena
Tue 11/10
6:28 am-12:28 pm
1 stop5h 00m
Kansas City
Sat 11/14
5:20 pm-9:31 pm
1 stop5h 11m
$504
HelenaKansas City
HLN Helena - MCI Kansas City
HLNMCI
Helena
Sat 11/7
2:23 pm-8:47 pm
1 stop5h 24m
Kansas City
Wed 11/11
8:45 am-1:40 pm
1 stop5h 55m
$529
HelenaKansas City
HLN Helena - MCI Kansas City
HLNMCI
Helena
Tue 12/22
2:27 pm-8:47 pm
1 stop5h 20m
Kansas City
Thu 12/31
5:13 pm-9:37 pm
1 stop5h 24m
$543
HelenaSpringfield
HLN Helena - SGF Springfield-Branson
HLNSGF
Helena
Fri 3/12
2:30 pm-8:34 pm
1 stop5h 04m
Springfield-Branson
Wed 3/17
11:22 am-8:59 pm
2 stops10h 37m
$772
Sorted by cheapest first
Best time to book a flight from Helena to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Helena with our price prediction graph.
HLN-MCI
HLN-STL
HLN-SGF
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 Helena to Missouri
HLN-USMO
HLN-MCI
HLN-STL
HLN-SGF
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated October 25, 2026.
Get a feel of what it's like to fly with United Airlines from Helena to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Helena to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
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Helena and Missouri flights
Browse other Helena and Missouri flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Helena to Missouri
Discover the top airline that operate flights from Helena to Missouri. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$419 | FlexibilityNo cancel fee | On-time69% |