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Helena

$309+ Cheap flights from Oklahoma City to Helena (OKC - 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — HLN
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Oklahoma City to Helena

Cheapest flights from Oklahoma City to Helena
Explore the most affordable flight options available from Oklahoma City to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/186:00 pm
OKC
-
HLN
1 stop5h 30m
Delta
Tue 9/15:40 am
HLN
-
OKC
2 stops9h 46m
Delta
Deal found 6/10$334
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 8/182:55 pm
OKC
-
HLN
1 stop26h 39m
Alaska Airlines
Tue 9/15:11 pm
HLN
-
OKC
1 stop19h 53m
Alaska Airlines
Deal found 6/8$374
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/2912:02 pm
OKC
-
HLN
2 stops10h 28m
United Airlines
Tue 9/12:35 pm
HLN
-
OKC
1 stop5h 03m
United Airlines
Deal found 6/7$424
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 6/122:55 pm
OKC
-
HLN
1 stop26h 37m
Alaska Airlines
Wed 6/175:09 pm
HLN
-
OKC
1 stop19h 48m
Alaska Airlines
Deal found 6/9$525

Find flight deals from Oklahoma City to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(Delta)

One-way from

$309
(United Airlines)
Provider with most accurate pricing for Oklahoma City Will Rogers World-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Helena flights.
Search Deals
From Oklahoma City Will Rogers World to Helena
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One-way flight from Oklahoma City Will Rogers World to Helena
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City 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 June 11, 2026.
Use the filters below to find and compare flights from Oklahoma City to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Tue 8/18

6:00 pm-10:30 pm

1 stop5h 30m

Helena

Tue 9/1

5:40 am-4:26 pm

2 stops9h 46m

$334

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Sat 7/4

7:02 am-4:32 pm

1 stop10h 30m

Helena

Fri 7/10

5:09 pm-1:57 pm

1 stop19h 48m

$374

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Tue 8/18

2:55 pm-4:34 pm

1 stop26h 39m

Helena

Tue 9/1

5:11 pm-2:04 pm

1 stop19h 53m

$374
Quickest round-trip

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Tue 8/18

5:15 pm-9:30 pm

1 stop5h 15m

Helena

Tue 9/1

2:35 pm-8:38 pm

1 stop5h 03m

$419

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Sat 8/29

5:00 am-1:45 pm

2 stops9h 45m

Helena

Tue 9/1

2:35 pm-8:38 pm

1 stop5h 03m

$470
Cheapest one-way
Quickest one-way

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Tue 7/14

5:07 pm-9:20 pm

1 stop5h 13m

$309

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Sun 7/12

2:55 pm-4:32 pm

1 stop26h 37m

$334

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Tue 7/14

7:16 pm-4:32 pm

3 stops46h 16m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Sorted by cheapest first

Compare providers for flights from Oklahoma City to Helena

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Helena in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Helena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oklahoma City to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Oklahoma City 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.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oklahoma City to Helena?

    For as low as $334, Delta can have you in Helena from Oklahoma City in 5h 30m. The distance between Oklahoma City and Helena is about 1074 mi.

  • Can I find deals for flights from Oklahoma City to Helena that include hotel bookings?

    Yes. In addition to deals on Oklahoma City to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oklahoma City to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma City to Helena.

  • Can I find deals for business class flights from Oklahoma City to Helena?

    Yes. Cheapflights offers flight deals from Oklahoma City 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.

See more FAQs

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