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Helena

$198+ Cheap flights from O'Hare Intl (ORD) to Helena (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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HLN
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Helena

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$397
(United Airlines)

One-way from

$344
(Alaska Airlines)

Popular in

November

Cheapest in

August

Average price

$446
Provider with most accurate pricing for Chicago O'Hare Intl-Helena flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Helena flights.
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From Chicago O'Hare Intl to Helena
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One-way flight from Chicago O'Hare Intl to Helena
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Highest demand for flights based on searches. 19% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'Hare Intl to Helena

Cheapest flights from O'Hare Intl to Helena
Explore the most affordable flight options available from O'Hare Intl to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amORD - HLN
1 stop10h 31mAlaska Airlines
Sat 5/244:11 pmHLN - ORD
1 stop6h 48mAlaska Airlines
Deal found 4/21$346
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/297:10 amORD - HLN
1 stop7h 52mUnited Airlines
Sun 6/15:39 pmHLN - ORD
1 stop5h 46mUnited Airlines
Deal found 4/22$397
This Hawaiian Airlines deal was found by Cheapflights users on 4/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/108:00 amORD - HLN
1 stop8h 31mHawaiian Airlines
Mon 6/304:09 pmHLN - ORD
1 stop6h 50mHawaiian Airlines
Deal found 4/22$426
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/97:40 amORD - HLN
1 stop5h 58mDelta
Sat 6/145:45 amHLN - ORD
2 stops8h 18mDelta
Deal found 4/21$473

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 April 22, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Helena that are best for you.

Fly from

O'Hare Intl

Fly to

Helena

Route

Depart

Return

Price

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sat 5/17

6:00 am-3:31 pm

1 stop10h 31m

Helena

Sat 5/24

4:11 pm-11:59 pm

1 stop6h 48m

$346

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Thu 5/29

7:10 am-2:02 pm

1 stop7h 52m

Helena

Sun 6/1

5:39 pm-12:25 am

1 stop5h 46m

$397

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 6/10

8:00 am-3:31 pm

1 stop8h 31m

Helena

Mon 6/30

4:09 pm-11:59 pm

1 stop6h 50m

$426

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Mon 6/9

7:40 am-12:38 pm

1 stop5h 58m

Helena

Sat 6/14

5:45 am-3:03 pm

2 stops8h 18m

$473

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 8/19

8:00 am-3:31 pm

1 stop8h 31m

$198

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 8/19

1:35 pm-10:33 pm

2 stops9h 58m

$244

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sat 8/2

2:35 pm-9:15 pm

1 stop7h 40m

$294

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sun 5/18

8:00 am-3:31 pm

1 stop8h 31m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Helena in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 Chicago O'Hare Intl Airport-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Helena flights, Cheapflights users trust Expedia the most. Expedia 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 Chicago O'Hare Intl Airport-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 O'Hare Intl to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from O'Hare Intl 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 Chicago O'Hare Intl Airport to Helena

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Helena?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Helena (average of $353). Flying from Chicago O'Hare Intl Airport to Helena in July is currently the most expensive (average of $607). 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.

What is the cheapest time of day to fly from ORD to HLN?

Find hourly flight availability from O'Hare Intl to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Helena as you normally would.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated April 22, 2025.
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,911 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

  • What airport do you fly into for flights to Helena from Chicago O'Hare Intl?

    Located just 2.7 mi from the city center, Helena is the airport most travelers will use when flying to Helena from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Helena (HLN) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 1 airline.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Helena round-trip?

    Currently priced at $397, United Airlines will fly you from Chicago O'Hare Intl Airport to Helena and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Delta - these airlines can fly you to your destination from $426 and $573, respectively. United Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from O'Hare Intl to Helena that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Helena?

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

  • Can I find deals for business class flights from O'Hare Intl to Helena?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Helena?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Helena (average of $353). Flying from Chicago O'Hare Intl Airport to Helena in July is currently the most expensive (average of $607). 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.

See more FAQs

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Top airline flying from O'Hare Intl to Helena

Discover the top airline that operate flights from O'Hare Intl to Helena. 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 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$534Average$766FlexibilityNo cancel feeOn-time69%

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