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Cheap flights from Illinois to Helena (HLN) from $157

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — HLN
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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What is the cheapest time of day to fly from IL to HLN?

When flying from Illinois to Helena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Illinois to Helena

Explore cheap flight options specifically provided by Delta for the route between Illinois and Helena. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Consider these cheap Delta flights we've found departing from Illinois to Helena. Make sure to check back often as deals are often changing.
Tue 8/207:35 amORD - HLN
1 stop5h 56mDelta
Sat 8/246:00 amHLN - ORD
1 stop5h 40mDelta
Deal found 5/29$428
Tue 8/207:35 amORD - HLN
1 stop5h 56mDelta
Sat 8/246:00 amHLN - ORD
2 stops12h 48mDelta
Deal found 5/29$433
Tue 8/203:50 pmORD - HLN
2 stops7h 42mDelta
Sat 8/241:11 pmHLN - ORD
2 stops9h 43mDelta
Deal found 5/29$438
Wed 7/37:55 amSTL - HLN
1 stop5h 45mDelta
Thu 7/116:00 amHLN - STL
1 stop6h 40mDelta
Deal found 5/29$448
Sun 8/46:06 amSTL - HLN
2 stops7h 25mDelta
Sat 8/106:00 amHLN - STL
1 stop7h 33mDelta
Deal found 5/28$453
Sat 7/201:31 pmORD - HLN
2 stops10h 01mDelta
Fri 7/261:11 pmHLN - ORD
1 stop7h 27mDelta
Deal found 5/29$493
Tue 6/187:55 amSTL - HLN
1 stop5h 44mDelta
Tue 7/96:00 amHLN - STL
1 stop6h 40mDelta
Deal found 5/29$538
Tue 6/181:06 pmSTL - HLN
2 stops10h 39mDelta
Tue 7/96:00 amHLN - STL
1 stop6h 40mDelta
Deal found 5/29$543
Tue 7/26:25 pmSTL - HLN
1 stop5h 21mDelta
Tue 7/161:11 pmHLN - STL
2 stops18h 51mDelta
Deal found 5/30$558

Cheap Alaska Airlines flights from Illinois to Helena

Explore cheap flight options specifically provided by Alaska Airlines for the route between Illinois and Helena. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Browse through some of the cheapest Alaska Airlines flights traveling from Illinois to Helena. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 7/165:50 pmORD - HLN
1 stop22h 15mAlaska Airlines
Sat 7/203:46 pmHLN - ORD
1 stop11h 54mAlaska Airlines
Deal found 5/29$434
Tue 7/168:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Sat 7/203:46 pmHLN - ORD
1 stop11h 54mAlaska Airlines
Deal found 5/29$479
Mon 6/249:22 pmORD - HLN
1 stop27h 37mAlaska Airlines
Thu 6/273:42 pmHLN - ORD
1 stop11h 58mAlaska Airlines
Deal found 5/29$488
Tue 7/169:22 pmORD - HLN
1 stop27h 37mAlaska Airlines
Sat 7/207:00 amHLN - ORD
2 stops21h 15mAlaska Airlines
Deal found 5/29$497
Tue 7/169:22 pmORD - HLN
1 stop27h 37mAlaska Airlines
Sat 7/207:00 amHLN - ORD
1 stop15h 39mAlaska Airlines
Deal found 5/29$498
Tue 7/27:00 amSTL - HLN
1 stop9h 05mAlaska Airlines
Wed 7/103:42 pmHLN - STL
1 stop7h 17mAlaska Airlines
Deal found 5/29$503
Sat 7/206:00 amORD - HLN
1 stop18h 59mAlaska Airlines
Fri 7/263:42 pmHLN - ORD
1 stop11h 58mAlaska Airlines
Deal found 5/29$508
Thu 7/186:35 amORD - HLN
2 stops18h 24mAlaska Airlines
Sun 7/217:00 amHLN - ORD
1 stop28h 13mAlaska Airlines
Deal found 5/28$513
Thu 10/36:00 amORD - HLN
1 stop10h 31mAlaska Airlines
Sun 10/64:13 pmHLN - ORD
1 stop6h 46mAlaska Airlines
Deal found 5/29$514

Cheap Illinois to Helena flights in May & June 2024

Find cheap flight options from Illinois to Helena specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Listed are some of the best fares we've found on flights departing from Illinois to Helena in 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/249:22 pmORD - HLN
1 stop27h 37mAlaska Airlines
Thu 6/273:42 pmHLN - ORD
1 stop11h 58mAlaska Airlines
Deal found 5/29$488
Wed 6/194:45 pmSTL - HLN
1 stop5h 41mUnited Airlines
Sat 7/66:45 amHLN - STL
1 stop5h 04mUnited Airlines
Deal found 5/29$506
Sun 6/308:55 amSTL - HLN
1 stop13h 23mUnited Airlines
Wed 7/176:45 amHLN - STL
1 stop14h 26mUnited Airlines
Deal found 5/30$530
Fri 6/289:22 pmORD - HLN
1 stop27h 37mAlaska Airlines
Fri 7/57:00 amHLN - ORD
2 stops21h 15mAlaska Airlines
Deal found 5/29$533
Tue 6/187:55 amSTL - HLN
1 stop5h 44mDelta
Tue 7/96:00 amHLN - STL
1 stop6h 40mDelta
Deal found 5/29$538
Tue 6/181:06 pmSTL - HLN
2 stops10h 39mDelta
Tue 7/96:00 amHLN - STL
1 stop6h 40mDelta
Deal found 5/29$543
Sun 6/308:55 amSTL - HLN
1 stop13h 23mUnited Airlines
Thu 7/116:45 amHLN - STL
1 stop14h 26mUnited Airlines
Deal found 5/29$550
Sun 6/308:55 amSTL - HLN
1 stop13h 23mUnited Airlines
Thu 7/186:45 amHLN - STL
1 stop14h 26mUnited Airlines
Deal found 5/30$560
Sun 6/308:55 amSTL - HLN
1 stop13h 23mUnited Airlines
Wed 7/102:30 pmHLN - STL
1 stop6h 41mUnited Airlines
Deal found 5/29$562

Illinois to Helena 2024 flight deals

Discover exclusive flight deals for travel between Illinois and Helena in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Listed are some of the best fares we've found on flights departing from Illinois to Helena in 2024. More deals are always being added, so be sure to check back regularly.
Tue 8/207:35 amORD - HLN
1 stop5h 56mDelta
Sat 8/246:00 amHLN - ORD
1 stop5h 40mDelta
Deal found 5/29$428
Tue 8/207:35 amORD - HLN
1 stop5h 56mDelta
Sat 8/246:00 amHLN - ORD
2 stops12h 48mDelta
Deal found 5/29$433
Tue 7/165:50 pmORD - HLN
1 stop22h 15mAlaska Airlines
Sat 7/203:46 pmHLN - ORD
1 stop11h 54mAlaska Airlines
Deal found 5/29$434
Tue 8/203:50 pmORD - HLN
2 stops7h 42mDelta
Sat 8/241:11 pmHLN - ORD
2 stops9h 43mDelta
Deal found 5/29$438
Wed 7/37:55 amSTL - HLN
1 stop5h 45mDelta
Thu 7/116:00 amHLN - STL
1 stop6h 40mDelta
Deal found 5/29$448
Sun 8/46:06 amSTL - HLN
2 stops7h 25mDelta
Sat 8/106:00 amHLN - STL
1 stop7h 33mDelta
Deal found 5/28$453
Mon 7/89:22 pmORD - HLN
1 stop18h 43mAlaska Airlines
Mon 7/223:42 pmHLN - ORD
1 stop19h 31mAlaska Airlines
Deal found 5/30$464
Thu 10/105:45 pmORD - HLN
2 stops22h 48mAlaska Airlines
Mon 10/144:13 pmHLN - ORD
1 stop6h 46mAlaska Airlines
Deal found 5/30$466
Thu 10/106:00 amORD - HLN
1 stop10h 31mAlaska Airlines
Mon 10/144:13 pmHLN - ORD
1 stop6h 46mAlaska Airlines
Deal found 5/30$471

One-way flights to Helena from Illinois

Search for one-way flight options from Illinois to Helena. 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 2,784,634 searches. Data last updated May 30, 2024.
If you're seeking multiple options on one-way flights from Illinois to Helena, be sure to check out these deals, which are updated often. Users needing a return flight from Illinois to Helena should utilize the search form above.
Sat 9/146:00 amORD - HLN
1 stop10h 01mAlaska Airlines
Deal found 5/29$157
Sat 9/147:00 amORD - HLN
2 stops9h 01mAlaska Airlines
Deal found 5/29$182
Wed 6/197:22 pmORD - HLN
1 stop29h 37mAlaska Airlines
Deal found 5/29$227
Wed 6/191:25 pmORD - HLN
2 stops10h 20mDelta
Deal found 5/29$284
Tue 6/1812:59 amORD - HLN
2 stops24h 00mAlaska Airlines
Deal found 5/29$515

Find flights from Illinois to Helena within your budget

Customize your flight search to find flights from Illinois 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$428 - $490

Route

Depart

Return

Price

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 8/20

1 stop5h 56m

Helena

Sat 8/24

1 stop5h 40m

$428

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 8/20

1 stop5h 56m

Helena

Sat 8/24

2 stops12h 48m

$433

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 7/16

1 stop22h 15m

Helena

Sat 7/20

1 stop11h 54m

$434

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 8/20

2 stops7h 42m

Helena

Sat 8/24

2 stops9h 43m

$438

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 7/16

2 stops16h 59m

Helena

Sat 7/20

1 stop11h 54m

$479

Lambert-St LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Thu 7/4

1 stop13h 10m

Helena

Wed 7/17

1 stop14h 26m

$485

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 7/9

1 stop9h 28m

Helena

Sun 7/21

1 stop26h 00m

$485

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Mon 6/24

1 stop27h 37m

Helena

Thu 6/27

1 stop11h 58m

$488

Lambert-St LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Thu 7/4

2 stops28h 48m

Helena

Wed 7/17

1 stop14h 26m

$490

Flights are sorted by cheapest first

Deals found on 5/29

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

Best time to book a flight from Illinois to Helena

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

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 May 30, 2024.
Read through reviews of airlines operating flights from Illinois to Helena, such as Delta, Alaska Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,201 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Boarding

8.2

Entertainment

7.3

Food

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    For a flight from Illinois to Helena, you will be flying into Helena. Helena (HLN) is just 2.7 mi from the center of the city.

  • Can I find flights from Illinois to Helena for under $500 on Cheapflights?

    Yes, there are multiple flights from Illinois to Helena for under $500. The cheapest flight booked recently is on Delta for just $428, but on average you can expect to pay $478.

  • What are the most popular routes from Illinois to Helena?

    When deciding which route to take from Illinois to Helena consider Chicago O'Hare Intl - Helena, Lambert-St Louis - Helena or Chicago Midway - Helena as they are the most popular.

  • What does ORD to HLN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Helena Airport flight would often be abbreviated as a ORD to HLN flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

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

    The amount of baggage you can bring on your Illinois to Helena 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 Illinois to Helena with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to Helena 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 Illinois to Helena that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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.

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

    Many airlines flying from Illinois to Helena 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 Illinois to Helena?

    Yes, you can often find last-minute deals on Illinois to Helena 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 Illinois to Helena flight deals updated?

    The Illinois to Helena flight deals you see on this page were last updated on 5/30.

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

    Currently, February is the cheapest month in which you can book a flight from Illinois to Helena (average of $332). Flying from Illinois to Helena in July is currently the most expensive (average of $638). 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 2 airlines flying from Illinois to Helena

Discover the top 2 airlines that operate flights from Illinois 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$368Average$660FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$449Average$477FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Illinois to Helena by cabin class

Find flights from Illinois to Helena, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Helena?

Cheapflights makes it easy to find Illinois to Helena flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Helena?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Helena for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois to Helena with no change fees?

Yes! Cheapflights helps users easily find flights from Illinois to Helena with no change fees.

Can Cheapflights notify me if prices for flights from Illinois to Helena become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Helena from Illinois today and book when prices fit your budget.

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