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Helena

$204+ Cheap flights from Chicago (CHI) 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HLN
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Chicago to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(Trip.com)

One-way from

$204
(Alaska Airlines)
Provider with most accurate pricing for Chicago (CHI)-Helena flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Helena flights.
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From Chicago (CHI) to Helena
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One-way flight from Chicago (CHI) to Helena
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Find flight deals from Chicago to Helena

Cheapest flights from Chicago to Helena
Explore the most affordable flight options available from Chicago to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/98:00 amORD - HLN
1 stop8h 31mHawaiian Airlines
Mon 6/164:09 pmHLN - ORD
1 stop6h 50mHawaiian Airlines
Deal found 4/25$394
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 9/46:24 amORD - HLN
1 stop10h 10mAlaska Airlines
Mon 9/84:11 pmHLN - ORD
1 stop28h 52mAlaska Airlines
Deal found 4/25$426
This Delta deal was found by Cheapflights users on 4/24. 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.
Tue 6/107:40 amORD - HLN
1 stop5h 58mDelta
Mon 6/305:45 amHLN - ORD
2 stops10h 01mDelta
Deal found 4/24$432
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 6/108:50 amORD - HLN
2 stops13h 25mUnited Airlines
Mon 6/306:45 amHLN - ORD
2 stops11h 10mUnited Airlines
Deal found 4/24$624
This Delta deal was found by Cheapflights users on 4/24. 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.
Fri 5/91:08 pmMDW - HLN
2 stops10h 08mDelta
Tue 5/135:45 amHLN - MDW
2 stops12h 00mDelta
Deal found 4/24$727

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 25, 2025.
Use the filters below to find and compare flights from Chicago to Helena that are best for you.

Fly from

Chicago

Fly to

Helena

Route

Depart

Return

Price

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Mon 6/9

8:00 am-3:31 pm

1 stop8h 31m

Helena

Mon 6/16

4:09 pm-11:59 pm

1 stop6h 50m

$394

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Thu 9/4

6:24 am-3:34 pm

1 stop10h 10m

Helena

Mon 9/8

4:11 pm-10:03 pm

1 stop28h 52m

$426

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 6/10

7:40 am-12:38 pm

1 stop5h 58m

Helena

Mon 6/30

5:45 am-4:46 pm

2 stops10h 01m

$432

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 6/10

8:50 am-9:15 pm

2 stops13h 25m

Helena

Mon 6/30

6:45 am-6:55 pm

2 stops11h 10m

$624

ChicagoHelena

MDW - HLN

MDWHLN

Chicago Midway

Fri 5/9

1:08 pm-10:16 pm

2 stops10h 08m

Helena

Tue 5/13

5:45 am-6:45 pm

2 stops12h 00m

$727

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 7/15

8:42 pm-3:31 pm

1 stop19h 49m

$204

ChicagoHelena

MDW - HLN

MDWHLN

Chicago Midway

Tue 7/15

2:00 pm-10:33 pm

2 stops9h 33m

$244

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sun 5/18

5:05 am-1:31 pm

1 stop9h 26m

$422

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 7/15

9:32 pm-3:31 pm

3 stops18h 59m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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

Have a flexible travel schedule? Discover the best time to fly to Helena from Chicago 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 to Helena

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

Currently, February is the cheapest month in which you can book a flight from Chicago to Helena (average of $353). Flying from Chicago 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 CHI to HLN?

Find hourly flight availability from Chicago 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 25, 2025.

When flying from Chicago to Helena, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 36% versus a flight at noon.

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 25, 2025.
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

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
9,928 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

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
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,395 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

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
8,685 reviews
Alaska Airlines
8.0
Very good
9,928 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

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 Chicago 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?

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

  • What are the cheapest airlines flying from Chicago to Helena round-trip?

    Currently priced at $394, Hawaiian Airlines will fly you from Chicago to Helena and back. In addition to Hawaiian 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 $432, respectively.

  • What are the cheapest airlines to fly from Chicago to Helena one-way?

    $204 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $244 and $422, respectively.

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

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

  • How can I find direct flights from Chicago to Helena?

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 to Helena?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Helena (average of $353). Flying from Chicago 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 Chicago to Helena

Discover the top airline that operate flights from Chicago 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$534Average$766FlexibilityNo cancel feeOn-time69%

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