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Helena

$406+ Cheap flights from Oklahoma City to Helena (OKC - HLN)

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — HLN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$406
(Delta)
From Oklahoma City Will Rogers World to Helena
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Find 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:35 amOKC - HLN
1 stop4h 45mDelta
Wed 11/55:45 amHLN - OKC
2 stops13h 34mDelta
Deal found 9/8$406
This United Airlines deal was found by Cheapflights users on 9/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:10 amOKC - HLN
1 stop5h 17mUnited Airlines
Wed 11/52:22 pmHLN - OKC
1 stop5h 01mUnited Airlines
Deal found 9/8$453
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/12:48 pmOKC - HLN
1 stop28h 48mAlaska Airlines
Wed 11/56:13 pmHLN - OKC
1 stop18h 39mAlaska Airlines
Deal found 9/9$473
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:15 amOKC - HLN
1 stop11h 16mUnited Airlines
Sat 1/32:26 pmHLN - OKC
1 stop5h 17mUnited Airlines
Deal found 9/10$501
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 12/302:51 pmOKC - HLN
1 stop28h 04mAlaska Airlines
Sat 1/36:32 pmHLN - OKC
1 stop18h 23mAlaska Airlines
Deal found 9/11$534
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/266:05 amOKC - HLN
1 stop11h 35mUnited Airlines
Tue 9/305:18 pmHLN - OKC
1 stop25h 45mUnited Airlines
Deal found 9/11$535

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 September 11, 2025.
Use the filters below to find and compare flights from Oklahoma City to Helena that are best for you.

Fly from

Oklahoma City

Fly to

Helena

Route

Depart

Return

Price

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Sat 11/1

8:35 am-12:20 pm

1 stop4h 45m

Helena

Wed 11/5

5:45 am-8:19 pm

2 stops13h 34m

$406

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Sat 11/1

9:10 am-1:27 pm

1 stop5h 17m

Helena

Wed 11/5

2:22 pm-8:23 pm

1 stop5h 01m

$453

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Sat 11/1

2:48 pm-6:36 pm

1 stop28h 48m

Helena

Wed 11/5

6:13 pm-1:52 pm

1 stop18h 39m

$473

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Tue 12/30

11:15 am-9:31 pm

1 stop11h 16m

Helena

Sat 1/3

2:26 pm-8:43 pm

1 stop5h 17m

$501

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Tue 12/30

2:51 pm-5:55 pm

1 stop28h 04m

Helena

Sat 1/3

6:32 pm-1:55 pm

1 stop18h 23m

$534

Oklahoma CityHelena

OKC - HLN

OKCHLN

Oklahoma City Will Rogers World

Fri 9/26

6:05 am-4:40 pm

1 stop11h 35m

Helena

Tue 9/30

5:18 pm-8:03 pm

1 stop25h 45m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

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.

Cheapflights Insights

Everything you need to know about your flight from Oklahoma City to Helena

What is the cheapest month to book a flight from Oklahoma City to Helena?

Currently, February is the cheapest month in which you can book a flight from Oklahoma City to Helena (average of $353). Flying from Oklahoma City to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 $406, Delta can have you in Helena from Oklahoma City in 4h 45m. The distance between Oklahoma City and Helena is about 1074 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

  • What is the cheapest month to book a flight from Oklahoma City to Helena?

    Currently, February is the cheapest month in which you can book a flight from Oklahoma City to Helena (average of $353). Flying from Oklahoma City to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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