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Cheap flights from Illinois to Helena (HLN) from $224

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 7/14. 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
May 28 — Jun 41
From?
To?
Tue 5/28
Tue 6/4
1 adult, Economy
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When is the cheapest time to fly from Illinois to Helena (IL - 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 United Airlines flights from Illinois to Helena

Explore cheap flight options specifically provided by United 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 2,730,072 searches. Data last updated May 23, 2024.
Consider these cheap United Airlines flights we've found departing from Illinois to Helena. Make sure to check back often as deals are often changing.
Wed 8/289:05 amSTL - HLN
1 stop5h 35mUnited Airlines
Tue 9/32:26 pmHLN - STL
1 stop6h 02mUnited Airlines
Deal found 5/22$390
Tue 7/95:16 amORD - HLN
1 stop9h 28mUnited Airlines
Sun 7/216:45 amHLN - ORD
1 stop26h 00mUnited Airlines
Deal found 5/22$484
Wed 7/103:50 pmORD - HLN
1 stop6h 28mUnited Airlines
Mon 7/152:30 pmHLN - ORD
1 stop7h 25mUnited Airlines
Deal found 5/22$488
Fri 6/215:04 amORD - HLN
1 stop17h 22mUnited Airlines
Tue 6/256:53 amHLN - ORD
1 stop13h 11mUnited Airlines
Deal found 5/22$539
Tue 9/247:50 pmORD - HLN
2 stops26h 30mUnited Airlines
Sat 9/286:45 amHLN - ORD
2 stops16h 27mUnited Airlines
Deal found 5/22$573
Fri 7/265:30 pmSTL - HLN
2 stops28h 48mUnited Airlines
Mon 7/296:45 amHLN - STL
1 stop14h 26mUnited Airlines
Deal found 5/22$595
Thu 6/64:45 pmSTL - HLN
1 stop5h 41mUnited Airlines
Fri 6/72:15 pmHLN - STL
1 stop21h 31mUnited Airlines
Deal found 5/22$652
Thu 6/64:45 pmSTL - HLN
1 stop5h 41mUnited Airlines
Fri 6/72:15 pmHLN - STL
2 stops23h 01mUnited Airlines
Deal found 5/22$657
Sat 6/222:35 pmORD - HLN
1 stop7h 51mUnited Airlines
Tue 6/252:15 pmHLN - ORD
1 stop7h 40mUnited Airlines
Deal found 5/22$688

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 2,730,072 searches. Data last updated May 23, 2024.
Browse through some of the cheapest Delta flights traveling from Illinois to Helena. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 8/2810:00 amSTL - HLN
2 stops13h 30mDelta
Tue 9/31:10 pmHLN - STL
1 stop7h 26mDelta
Deal found 5/22$398
Wed 7/1012:32 pmORD - HLN
2 stops11h 00mDelta
Mon 7/151:11 pmHLN - ORD
1 stop7h 27mDelta
Deal found 5/22$493
Thu 10/37:15 amORD - HLN
1 stop6h 21mDelta
Sun 10/61:04 pmHLN - ORD
1 stop7h 43mDelta
Deal found 5/22$558
Fri 6/217:55 amSTL - HLN
1 stop5h 44mDelta
Fri 6/286:00 amHLN - STL
1 stop6h 34mDelta
Deal found 5/22$593
Thu 10/37:15 amORD - HLN
1 stop6h 21mDelta
Sun 10/65:55 amHLN - ORD
2 stops11h 45mDelta
Deal found 5/22$698
Fri 8/910:11 amMDW - HLN
2 stops13h 19mDelta
Fri 8/165:55 amHLN - MDW
2 stops11h 11mDelta
Deal found 5/21$733
Thu 7/186:05 amORD - HLN
2 stops7h 26mDelta
Sun 7/216:00 amHLN - ORD
1 stop5h 40mDelta
Deal found 5/23$743
Thu 6/201:24 pmMDW - HLN
2 stops10h 21mDelta
Thu 6/276:00 amHLN - MDW
2 stops10h 04mDelta
Deal found 5/21$748
Wed 7/102:24 pmMDW - HLN
2 stops9h 08mDelta
Mon 7/156:00 amHLN - MDW
2 stops11h 38mDelta
Deal found 5/22$833

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 2,730,072 searches. Prices were last updated on May 23, 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.
Sat 6/226:00 amORD - HLN
1 stop18h 59mAlaska Airlines
Sat 6/297:00 amHLN - ORD
1 stop15h 39mAlaska Airlines
Deal found 5/23$434
Thu 6/209:22 pmORD - HLN
1 stop18h 43mAlaska Airlines
Mon 6/243:42 pmHLN - ORD
1 stop6h 57mAlaska Airlines
Deal found 5/22$468
Thu 6/209:22 pmORD - HLN
1 stop18h 43mAlaska Airlines
Mon 6/243:42 pmHLN - ORD
2 stops12h 33mAlaska Airlines
Deal found 5/22$478
Thu 6/209:22 pmORD - HLN
1 stop18h 43mAlaska Airlines
Tue 6/253:42 pmHLN - ORD
1 stop6h 57mAlaska Airlines
Deal found 5/22$491
Sat 6/228:30 amORD - HLN
1 stop7h 39mAlaska Airlines
Mon 6/243:42 pmHLN - ORD
2 stops12h 33mAlaska Airlines
Deal found 5/22$498
Thu 6/209:22 pmORD - HLN
1 stop18h 43mAlaska Airlines
Sun 6/237:00 amHLN - ORD
1 stop20h 40mAlaska Airlines
Deal found 5/22$508
Sat 6/228:30 amORD - HLN
1 stop7h 39mAlaska Airlines
Sun 6/237:00 amHLN - ORD
1 stop20h 40mAlaska Airlines
Deal found 5/22$528
Mon 6/249:22 pmORD - HLN
1 stop27h 37mAlaska Airlines
Thu 6/273:42 pmHLN - ORD
1 stop19h 31mAlaska Airlines
Deal found 5/22$532
Thu 6/209:22 pmORD - HLN
1 stop18h 43mAlaska Airlines
Thu 6/277:00 amHLN - ORD
2 stops21h 15mAlaska Airlines
Deal found 5/21$536

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 2,730,072 searches. Data last updated May 23, 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.
Wed 8/75:50 pmORD - HLN
1 stop7h 09mAlaska Airlines
Wed 8/143:42 pmHLN - ORD
2 stops13h 38mAlaska Airlines
Deal found 5/23$339
Wed 8/78:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Wed 8/143:42 pmHLN - ORD
2 stops13h 38mAlaska Airlines
Deal found 5/23$364
Wed 8/76:00 amORD - HLN
1 stop10h 05mAlaska Airlines
Wed 8/143:42 pmHLN - ORD
1 stop11h 58mAlaska Airlines
Deal found 5/23$374
Wed 8/289:05 amSTL - HLN
1 stop5h 35mUnited Airlines
Tue 9/32:26 pmHLN - STL
1 stop6h 02mUnited Airlines
Deal found 5/22$390
Wed 8/2810:00 amSTL - HLN
2 stops13h 30mDelta
Tue 9/31:10 pmHLN - STL
1 stop7h 26mDelta
Deal found 5/22$398
Thu 7/118:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Mon 7/153:42 pmHLN - ORD
1 stop11h 58mAlaska Airlines
Deal found 5/22$399
Sat 8/106:00 amORD - HLN
1 stop18h 59mAlaska Airlines
Fri 8/163:42 pmHLN - ORD
2 stops12h 33mAlaska Airlines
Deal found 5/23$419
Thu 7/115:50 pmORD - HLN
1 stop7h 09mAlaska Airlines
Mon 7/153:42 pmHLN - ORD
1 stop11h 58mAlaska Airlines
Deal found 5/22$424
Sat 6/226:00 amORD - HLN
1 stop18h 59mAlaska Airlines
Sat 6/297:00 amHLN - ORD
1 stop15h 39mAlaska Airlines
Deal found 5/23$434

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 2,730,072 searches. Data last updated May 23, 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.
Sun 7/147:55 amSTL - HLN
1 stop5h 36mDelta
Deal found 5/22$224
Sat 7/204:36 pmSTL - HLN
1 stop5h 42mUnited Airlines
Deal found 5/22$299
Thu 7/187:55 amSTL - HLN
1 stop5h 36mDelta
Deal found 5/22$314
Sun 7/146:06 amSTL - HLN
2 stops7h 25mDelta
Deal found 5/22$319
Sat 7/205:30 pmSTL - HLN
2 stops28h 48mUnited Airlines
Deal found 5/22$338
Mon 7/154:36 pmSTL - HLN
1 stop5h 42mUnited Airlines
Deal found 5/22$339
Tue 7/163:28 pmSTL - HLN
2 stops8h 04mDelta
Deal found 5/22$344
Fri 7/192:16 pmSTL - HLN
2 stops9h 16mDelta
Deal found 5/22$349
Wed 7/176:06 amSTL - HLN
2 stops17h 26mDelta
Deal found 5/22$359

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 2,730,072 searches. Data last updated May 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$374 - $493

Route

Depart

Return

Price

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 9/24

1 stop10h 01m

Helena

Sat 9/28

1 stop20h 36m

$374

Lambert-St LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Wed 8/28

1 stop5h 35m

Helena

Tue 9/3

1 stop6h 02m

$390

Lambert-St LouisHelena

STL - HLN

STLHLN

Lambert-St Louis

Wed 8/28

2 stops13h 30m

Helena

Tue 9/3

1 stop7h 26m

$398

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Thu 7/11

2 stops16h 59m

Helena

Mon 7/15

1 stop11h 58m

$399

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Thu 7/11

1 stop7h 09m

Helena

Mon 7/15

1 stop11h 58m

$424

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Thu 6/20

1 stop18h 43m

Helena

Mon 6/24

1 stop6h 57m

$468

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Tue 7/9

1 stop9h 28m

Helena

Sun 7/21

1 stop26h 00m

$484

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 7/10

1 stop6h 28m

Helena

Mon 7/15

1 stop7h 25m

$488

Chicago O'Hare IntlHelena

ORD - HLN

ORDHLN

Chicago O'Hare Intl

Wed 7/10

2 stops11h 00m

Helena

Mon 7/15

1 stop7h 27m

$493

Flights are sorted by cheapest first

Deals found on 5/22

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 23, 2024.
Read through reviews of airlines operating flights from Illinois to Helena, such as United Airlines, Delta and Alaska 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
9,175 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

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
9,175 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

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
10,561 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

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
10,852 reviews
Alaska Airlines
8.1
Very good
9,175 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

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 $400 on Cheapflights?

    Yes, there are multiple flights from Illinois to Helena for under $400. The cheapest flight booked recently is on Alaska Airlines for just $374, but on average you can expect to pay $482.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $224. United Airlines flights start at $299 while deals on Alaska Airlines start at $374 one-way.

  • 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, Chicago Midway - Helena or Lambert-St Louis - 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 5/23.

  • When is the best time 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 $646). 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 2,730,072 searches. Data last updated May 23, 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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Illinois to Hermosillo flights

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.
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Prem Econ 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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