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Helena

$240+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HLN
Aug 3 — Aug 101
Mon 8/3
Mon 8/10
1 adult, Economy
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Find cheap flights from Chicago to Helena with Cheapflights

1. Tell us where you want to go

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Cheap 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 July 4, 2026.

This Delta deal was found by Cheapflights users on 6/29. 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 7/287:45 am
ORD
-
HLN
1 stop5h 30m
Delta
Fri 8/285:40 am
HLN
-
ORD
1 stop5h 19m
Delta
Deal found 6/29$329
This Delta deal was found by Cheapflights users on 6/29. 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 7/297:45 am
ORD
-
HLN
1 stop5h 30m
Delta
Sat 8/2912:55 pm
HLN
-
ORD
1 stop7h 38m
Delta
Deal found 6/29$364
This Delta deal was found by Cheapflights users on 6/29. 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 7/297:45 am
ORD
-
HLN
1 stop5h 30m
Delta
Fri 8/2812:55 pm
HLN
-
ORD
2 stops10h 02m
Delta
Deal found 6/29$369
This Delta deal was found by Cheapflights users on 6/29. 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 7/287:45 am
ORD
-
HLN
1 stop5h 30m
Delta
Sat 8/2912:55 pm
HLN
-
ORD
2 stops10h 02m
Delta
Deal found 6/29$399
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/286:00 am
ORD
-
HLN
1 stop8h 33m
United Airlines
Sun 8/302:35 pm
HLN
-
ORD
1 stop7h 11m
United Airlines
Deal found 6/29$419
This Delta deal was found by Cheapflights users on 6/29. 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 7/317:45 am
ORD
-
HLN
1 stop5h 30m
Delta
Sat 8/2912:55 pm
HLN
-
ORD
1 stop7h 38m
Delta
Deal found 6/29$428
This Delta deal was found by Cheapflights users on 6/29. 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 7/147:45 am
ORD
-
HLN
1 stop5h 30m
Delta
Sat 7/1812:55 pm
HLN
-
ORD
1 stop7h 25m
Delta
Deal found 6/29$429
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/86:00 am
ORD
-
HLN
1 stop8h 33m
United Airlines
Sat 8/152:35 pm
HLN
-
ORD
1 stop6h 17m
United Airlines
Deal found 6/29$431
This Delta deal was found by Cheapflights users on 6/29. 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 8/16:30 am
ORD
-
HLN
2 stops17h 09m
Delta
Fri 8/285:40 am
HLN
-
ORD
1 stop5h 19m
Delta
Deal found 6/29$432
This Delta deal was found by Cheapflights users on 6/29. 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 7/317:45 am
ORD
-
HLN
1 stop5h 30m
Delta
Fri 8/2812:55 pm
HLN
-
ORD
2 stops10h 02m
Delta
Deal found 6/29$433
This Delta deal was found by Cheapflights users on 6/29. 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 8/81:51 pm
MDW
-
HLN
2 stops9h 39m
Delta
Sat 8/156:50 am
HLN
-
MDW
2 stops10h 43m
Delta
Deal found 6/29$754
This Delta deal was found by Cheapflights users on 6/29. 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 7/1411:05 am
MDW
-
HLN
2 stops12h 34m
Delta
Sat 7/187:00 am
HLN
-
MDW
2 stops9h 52m
Delta
Deal found 6/29$879

Find 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 July 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$240
(Alaska Airlines)
Provider with most accurate pricing for Chicago (CHI)-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Helena flights.
Search Deals
From Chicago (CHI) to Helena
Search Deals
One-way flight from Chicago (CHI) to Helena
Search Deals

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 July 4, 2026.
Use the filters below to find and compare flights from Chicago to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 9/15

7:45 am-12:17 pm

1 stop5h 32m

Helena

Mon 9/21

12:57 pm-9:52 pm

1 stop7h 55m

$329
Quickest round-trip

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sat 9/5

4:45 pm-10:30 pm

1 stop6h 45m

Helena

Mon 9/7

5:40 am-11:59 am

1 stop5h 19m

$329

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sat 7/25

7:45 am-12:15 pm

1 stop5h 30m

Helena

Fri 7/31

12:55 pm-9:29 pm

1 stop7h 34m

$329

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sat 8/8

6:00 am-1:33 pm

1 stop8h 33m

Helena

Sat 8/15

2:35 pm-9:52 pm

1 stop6h 17m

$431

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Mon 9/14

7:00 pm-4:41 pm

1 stop22h 41m

Helena

Mon 9/21

5:18 pm-8:15 pm

2 stops25h 57m

$469

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Thu 8/27

6:54 pm-4:34 pm

1 stop22h 40m

Helena

Sun 8/30

5:11 pm-6:20 am

1 stop12h 09m

$469

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sun 8/2

6:00 am-1:33 pm

1 stop8h 33m

Helena

Mon 8/24

2:35 pm-10:46 pm

1 stop7h 11m

$479

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Sat 7/18

4:12 pm-9:20 pm

1 stop6h 08m

Helena

Tue 7/21

2:20 pm-10:49 pm

1 stop7h 29m

$479

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 7/28

6:00 am-1:33 pm

1 stop8h 33m

Helena

Tue 8/4

2:20 pm-10:49 pm

1 stop7h 29m

$479

ChicagoHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 7/14

7:45 am-12:15 pm

1 stop5h 30m

Helena

Sat 7/18

12:55 pm-11:53 pm

2 stops9h 58m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 30 resultsSorted by cheapest first
1
2
3

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 July.
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 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 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 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
No data available for this route at this time. Please check back soon.

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 July 4, 2026.
Read through reviews of airlines operating flights from Chicago to Helena, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,930 reviews

Food

6.7

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
United Airlines
7.4
Good
9,930 reviews
United Airlines
7.4
Good
9,930 reviews

Food

6.7

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

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 0 different airlines.

  • How long is the flight from Chicago to Helena?

    Departing from Chicago to Helena will take you 5h 32m. The distance from Chicago to Helena is about 1227 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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