HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$263+ Cheap flights from Helena (HLN) to Chicago (CHI)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — CHI
Oct 13 — Oct 201
From?
To?
Sun 10/13
Sun 10/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helena to Chicago with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Helena to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Chicago (CHI). 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 October 8, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$354
(Alaska Airlines)

One-way from

$263
(Alaska Airlines)
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 48% potential price drop
Search Deals
From Helena to Chicago (CHI)
Search Deals
One-way flight from Helena to Chicago (CHI)
Search Deals

Cheap Helena to Chicago flights in October & November 2024

Find cheap flight options from Helena to Chicago specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,702,218 searches. Prices were last updated on October 8, 2024.
Check out some of the best flight deals from Helena to Chicago in 2024. Check back soon for alternative fares.
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 11/152:42 pmHLN - ORD
1 stop8h 17mAlaska Airlines
Mon 11/188:00 amORD - HLN
1 stop7h 04mAlaska Airlines
Deal found 10/6$354
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 10/182:25 pmHLN - ORD
1 stop21h 48mUnited Airlines
Mon 10/215:15 amORD - HLN
1 stop17h 00mUnited Airlines
Deal found 10/8$695
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/86:00 amHLN - MDW
2 stops10h 03mDelta
Mon 11/111:30 pmMDW - HLN
2 stops10h 07mDelta
Deal found 10/7$948

Helena to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Helena and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,702,218 searches. Data last updated October 8, 2024.
Check out some of the best flight deals from Helena to Chicago in 2024. Check back soon for alternative fares.
This Alaska Airlines deal was found by Cheapflights users on 10/6. 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 11/152:42 pmHLN - ORD
1 stop8h 17mAlaska Airlines
Mon 11/188:00 amORD - HLN
1 stop7h 04mAlaska Airlines
Deal found 10/6$354
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 12/261:25 pmHLN - ORD
1 stop7h 14mDelta
Sun 12/297:20 amORD - HLN
1 stop6h 25mDelta
Deal found 10/8$596
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 12/262:25 pmHLN - ORD
1 stop8h 34mUnited Airlines
Sun 12/293:20 pmORD - HLN
2 stops31h 11mUnited Airlines
Deal found 10/8$683
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/86:00 amHLN - MDW
2 stops10h 03mDelta
Mon 11/111:30 pmMDW - HLN
2 stops10h 07mDelta
Deal found 10/7$948

Helena to Chicago flights leaving soon

Find last-minute flight options from Helena to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,702,218 searches. Data last updated October 8, 2024.
Book one of these great deals on flights from Helena to Chicago. It's wise to confirm all flight details are correct before booking.
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 10/182:25 pmHLN - ORD
1 stop21h 48mUnited Airlines
Mon 10/215:15 amORD - HLN
1 stop17h 00mUnited Airlines
Deal found 10/8$695
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 10/184:10 pmHLN - ORD
2 stops23h 37mAlaska Airlines
Mon 10/215:45 pmORD - HLN
2 stops22h 48mAlaska Airlines
Deal found 10/8$795
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/186:00 amHLN - MDW
2 stops11h 02mDelta
Sun 10/2010:49 amMDW - HLN
2 stops12h 43mDelta
Deal found 10/7$2,249

One-way flights to Chicago from Helena

Search for one-way flight options from Helena to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,702,218 searches. Data last updated October 8, 2024.
If you're seeking multiple options on one-way flights from Helena to Chicago, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Helena to Chicago should utilize the search form at the the top of the page.
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/234:10 pmHLN - ORD
2 stops12h 54mAlaska Airlines
Deal found 10/7$263
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 10/236:45 amHLN - ORD
1 stop15h 18mUnited Airlines
Deal found 10/7$333
This Delta deal was found by Cheapflights users on 10/8. 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.
Sun 10/276:00 amHLN - MDW
2 stops11h 29mDelta
Deal found 10/8$794

Find flights from Helena to Chicago within your budget

Customize your flight search to find flights from Helena to Chicago 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 2,702,218 searches. Data last updated October 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$354 - $948

Route

Depart

Return

Price

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Fri 11/15

1 stop8h 17m

Chicago O'Hare Intl

Mon 11/18

1 stop7h 04m

$354

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Thu 12/26

1 stop7h 14m

Chicago O'Hare Intl

Sun 12/29

1 stop6h 25m

$596

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Thu 12/26

1 stop8h 34m

Chicago O'Hare Intl

Sun 12/29

2 stops31h 11m

$683

HelenaChicago Midway

HLN - MDW

HLNMDW

Helena

Fri 11/8

2 stops10h 03m

Chicago Midway

Mon 11/11

2 stops10h 07m

$948

Flights are sorted by cheapest first

Deals found on 10/6

Best time to book a flight from Helena to Chicago

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

Travel insights for flights from Helena to Chicago

Get recent, data-driven insights about flights from Helena to Chicago including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Helena to Chicago (average of $232). Flying from Helena to Chicago in June is currently the most expensive (average of $308). 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.

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated October 8, 2024.
Read through reviews of airlines operating flights from Helena to Chicago, such as Delta, United Airlines and Alaska Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,388 reviews

Boarding

8.2

Overall

8.0

Food

7.2

Comfort

7.9

Crew

8.6

Entertainment

7.1

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Alaska Airlines
8.0
Very good
9,388 reviews
Alaska Airlines
8.0
Very good
9,388 reviews

Boarding

8.2

Overall

8.0

Food

7.2

Comfort

7.9

Crew

8.6

Entertainment

7.1

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Delta
8.0
Very good
8,972 reviews
Alaska Airlines
8.0
Very good
9,388 reviews

Boarding

8.2

Overall

8.0

Food

7.2

Comfort

7.9

Crew

8.6

Entertainment

7.1

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

United Airlines
7.4
Good
9,370 reviews
Alaska Airlines
8.0
Very good
9,388 reviews

Boarding

8.2

Overall

8.0

Food

7.2

Comfort

7.9

Crew

8.6

Entertainment

7.1

Reviews

1 / 10

It was the first time I have flown Alaska and I don’t think I can recommend it to others. It was so hot on the plane, food was preordered but I never received it.

Related info for your journey

Find useful and relevant information for your journey from Helena to Chicago. 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 from for flights from Helena to Chicago?

    Most people fly from Helena (HLN) if they book a flight from Helena to Chicago. On average, Helena has 0 outbound flights to Chicago per day from 2 airlines. Helena is conveniently located just 2.7 mi from Helena’s city center.

  • Can I find flights from Helena to Chicago for under $400 on Cheapflights?

    Yes, there are multiple flights from Helena to Chicago for under $400. The cheapest flight booked recently is on Alaska Airlines for just $354, but on average you can expect to pay $645.

  • Are there last-minute flights available from Helena to Chicago for under $700?

    There are currently 3+ open flights from Helena to Chicago within the next 7 days for less than $700.

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

    Alaska Airlines, at $354, was found to be the cheapest airline from Helena to Chicago.Alternate airlines to your destination round-trip include Delta and United Airlines. Users have found that Alaska Airlines is 41% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $263. United Airlines flights start at $333 while deals on Delta start at $794 one-way.

  • What does HLN to ORD mean?

    Helena Airport is HLN and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Helena to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Helena to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Helena to Chicago that allow pets onboard?

    Many airlines flying from Helena to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Helena to Chicago?

    Yes, you can often find last-minute deals on Helena to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Helena to Chicago flight deals updated?

    The Helena to Chicago flight deals you see on this page were last updated on 10/8.

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

    Currently, September is the cheapest month in which you can book a flight from Helena to Chicago (average of $232). Flying from Helena to Chicago in June is currently the most expensive (average of $308). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helena to Chicago
See prices for flight routes from nearby airports that may be better suited for you.

Bozeman to O'Hare Intl flights
Missoula to O'Hare Intl flights
Billings to O'Hare Intl flights
Bozeman to Midway flights
Missoula to Midway flights
Kalispell to O'Hare Intl flights
Billings to Midway flights
Great Falls to O'Hare Intl flights
Bozeman to St. Louis flights
Kalispell to St. Louis flights
Kalispell to Midway flights
Missoula to St. Louis flights
Helena to O'Hare Intl flights
Helena to St. Louis flights
Butte to St. Louis flights
Kalispell to Moline flights
Helena to Midway flights
Billings to St. Louis flights
Great Falls to Midway flights
Bozeman to Moline flights
Butte to O'Hare Intl flights
Butte to Midway flights
Billings to Evansville flights
Billings to Moline flights
Helena to Moline flights
Kalispell to Peoria flights
Cody to Springfield flights
Cody to O'Hare Intl flights
Missoula to Dubuque flights
Missoula to Moline flights
Cody to Bloomington flights
Missoula to Peoria flights
Bozeman to Dubuque flights

Top 2 airlines flying from Helena to Chicago

Discover the top 2 airlines that operate flights from Helena to Chicago. 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 2,702,218 searches. Data last updated October 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$272Average$524FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$516Average$653FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines