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Cheap flights from Helena (HLN) to Illinois from $413

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 5/25. 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.
HLN — ORD
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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What is the cheapest month to fly from Helena to Illinois?

The best pricing can be found in the month of January. Prices to Illinois from Helena average $768. You can even find prices in January for less than $768, as users have found deals to Illinois from as low as $290. The month of August appears to be one of the more expensive times to travel to Illinois from Helena. Flying in the targeted month can save you up to 124%.

When is the cheapest time to fly from Helena to Illinois (HLN - IL)?

When flying from Helena to Illinois, 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 Helena to Illinois

Explore cheap flight options specifically provided by United Airlines for the route between Helena and Illinois. 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 2,633,403 searches. Data last updated May 13, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Helena to Illinois. Make sure to check back often as deals are often changing.
Fri 8/236:45 amHLN - ORD
1 stop14h 13mUnited Airlines
Sun 8/255:15 amORD - HLN
1 stop9h 25mUnited Airlines
Deal found 5/12$452
Sat 8/242:26 pmHLN - MLI
1 stop5h 45mUnited Airlines
Wed 8/288:55 amMLI - HLN
1 stop13h 25mUnited Airlines
Deal found 5/11$477
Sat 8/242:26 pmHLN - MLI
1 stop5h 45mUnited Airlines
Wed 8/286:50 amMLI - HLN
2 stops15h 30mUnited Airlines
Deal found 5/11$482
Mon 7/16:45 amHLN - ORD
1 stop14h 11mUnited Airlines
Mon 7/155:16 amORD - HLN
1 stop17h 02mUnited Airlines
Deal found 5/12$489
Fri 8/302:26 pmHLN - ORD
1 stop27h 29mUnited Airlines
Mon 9/25:15 amORD - HLN
1 stop17h 05mUnited Airlines
Deal found 5/12$497
Fri 8/236:45 amHLN - ORD
2 stops14h 55mUnited Airlines
Sun 8/256:00 amORD - HLN
2 stops16h 20mUnited Airlines
Deal found 5/12$514
Sat 8/242:26 pmHLN - STL
1 stop21h 17mUnited Airlines
Wed 8/289:05 amSTL - HLN
1 stop5h 35mUnited Airlines
Deal found 5/12$531
Sun 5/192:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sun 5/267:10 amORD - HLN
1 stop15h 16mUnited Airlines
Deal found 5/12$555
Thu 5/302:15 pmHLN - ORD
1 stop8h 44mUnited Airlines
Thu 6/67:10 amORD - HLN
1 stop7h 29mUnited Airlines
Deal found 5/13$557

Cheap Alaska Airlines flights from Helena to Illinois

Explore cheap flight options specifically provided by Alaska Airlines for the route between Helena and Illinois. 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 2,633,403 searches. Data last updated May 13, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from Helena to Illinois. Deals are refreshing constantly so come back soon for more options.
Fri 8/233:44 pmHLN - ORD
2 stops12h 46mAlaska Airlines
Sun 8/256:00 amORD - HLN
1 stop10h 01mAlaska Airlines
Deal found 5/12$466
Thu 9/127:04 amHLN - ORD
2 stops21h 26mAlaska Airlines
Sun 9/159:10 pmORD - HLN
1 stop18h 51mAlaska Airlines
Deal found 5/12$469
Thu 9/123:44 pmHLN - ORD
2 stops12h 46mAlaska Airlines
Sun 9/156:00 amORD - HLN
1 stop18h 54mAlaska Airlines
Deal found 5/13$493
Mon 7/17:00 amHLN - ORD
2 stops22h 20mAlaska Airlines
Mon 7/157:22 pmORD - HLN
1 stop20h 43mAlaska Airlines
Deal found 5/12$559
Thu 5/303:01 pmHLN - ORD
2 stops12h 39mAlaska Airlines
Thu 6/69:20 pmORD - HLN
1 stop18h 03mAlaska Airlines
Deal found 5/13$589
Mon 7/13:42 pmHLN - ORD
2 stops13h 38mAlaska Airlines
Mon 7/156:20 pmORD - HLN
2 stops21h 45mAlaska Airlines
Deal found 5/12$595
Thu 5/303:01 pmHLN - ORD
2 stops12h 39mAlaska Airlines
Thu 6/68:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Deal found 5/13$612
Thu 9/123:44 pmHLN - ORD
2 stops12h 46mAlaska Airlines
Sun 9/152:18 pmORD - HLN
2 stops10h 36mAlaska Airlines
Deal found 5/13$634
Fri 8/303:44 pmHLN - ORD
2 stops12h 46mAlaska Airlines
Mon 9/27:00 amORD - HLN
2 stops17h 54mAlaska Airlines
Deal found 5/12$723

Cheap Helena to Illinois flights in May & June 2024

Find cheap flight options from Helena to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
These are some of the most attractive deals on flights from Helena to Illinois in 2024. Check back soon for alternative fares.
Sun 5/192:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sun 5/267:10 amORD - HLN
1 stop15h 16mUnited Airlines
Deal found 5/12$555
Thu 5/302:15 pmHLN - ORD
1 stop8h 44mUnited Airlines
Thu 6/67:10 amORD - HLN
1 stop7h 29mUnited Airlines
Deal found 5/13$557
Fri 5/242:15 pmHLN - ORD
1 stop27h 40mUnited Airlines
Fri 5/319:31 pmORD - HLN
1 stop24h 55mUnited Airlines
Deal found 5/12$566
Sun 6/306:00 amHLN - ORD
1 stop5h 41mDelta
Sun 7/147:35 amORD - HLN
1 stop5h 56mDelta
Deal found 5/12$578
Thu 5/303:01 pmHLN - ORD
2 stops12h 39mAlaska Airlines
Thu 6/69:20 pmORD - HLN
1 stop18h 03mAlaska Airlines
Deal found 5/13$589
Sun 5/192:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sun 5/268:53 amORD - HLN
2 stops13h 33mUnited Airlines
Deal found 5/12$590
Thu 5/303:01 pmHLN - ORD
2 stops12h 39mAlaska Airlines
Thu 6/68:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Deal found 5/13$612
Fri 5/242:15 pmHLN - ORD
1 stop20h 20mUnited Airlines
Fri 5/318:15 pmORD - HLN
2 stops26h 11mUnited Airlines
Deal found 5/12$624
Tue 5/146:50 amHLN - ORD
1 stop12h 22mUnited Airlines
Sat 5/189:32 pmORD - HLN
1 stop16h 54mUnited Airlines
Deal found 5/11$632

Helena to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Helena and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
These are some of the most attractive deals on flights from Helena to Illinois in 2024. Check back soon for alternative fares.
Thu 7/41:20 pmHLN - STL
1 stop7h 16mDelta
Sun 7/147:55 amSTL - HLN
1 stop5h 36mDelta
Deal found 5/13$448
Fri 8/236:45 amHLN - ORD
1 stop14h 13mUnited Airlines
Sun 8/255:15 amORD - HLN
1 stop9h 25mUnited Airlines
Deal found 5/12$452
Sat 8/241:10 pmHLN - STL
1 stop7h 26mDelta
Wed 8/2811:51 amSTL - HLN
2 stops11h 39mDelta
Deal found 5/12$453
Thu 7/46:00 amHLN - STL
2 stops7h 56mDelta
Sun 7/146:06 amSTL - HLN
2 stops7h 25mDelta
Deal found 5/13$458
Fri 8/233:44 pmHLN - ORD
2 stops12h 46mAlaska Airlines
Sun 8/256:00 amORD - HLN
1 stop10h 01mAlaska Airlines
Deal found 5/12$466
Thu 9/127:04 amHLN - ORD
2 stops21h 26mAlaska Airlines
Sun 9/159:10 pmORD - HLN
1 stop18h 51mAlaska Airlines
Deal found 5/12$469
Sat 8/242:26 pmHLN - MLI
1 stop5h 45mUnited Airlines
Wed 8/288:55 amMLI - HLN
1 stop13h 25mUnited Airlines
Deal found 5/11$477
Tue 7/26:00 amHLN - STL
1 stop6h 32mDelta
Fri 7/122:16 pmSTL - HLN
2 stops9h 16mDelta
Deal found 5/13$478
Sat 8/242:26 pmHLN - MLI
1 stop5h 45mUnited Airlines
Wed 8/286:50 amMLI - HLN
2 stops15h 30mUnited Airlines
Deal found 5/11$482

Helena to Illinois flights leaving soon

Find last-minute flight options from Helena to Illinois 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 2,633,403 searches. Data last updated May 13, 2024.
Consider one of these great deals we found on last-minute flights from Helena to Illinois. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 5/192:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sun 5/267:10 amORD - HLN
1 stop15h 16mUnited Airlines
Deal found 5/12$555
Sun 5/192:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sun 5/268:53 amORD - HLN
2 stops13h 33mUnited Airlines
Deal found 5/12$590
Tue 5/212:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sat 5/258:45 amORD - HLN
1 stop13h 41mUnited Airlines
Deal found 5/12$641
Wed 5/226:50 amHLN - ORD
1 stop15h 11mUnited Airlines
Mon 5/279:31 pmORD - HLN
1 stop24h 55mUnited Airlines
Deal found 5/13$650
Wed 5/226:50 amHLN - ORD
2 stops16h 22mUnited Airlines
Mon 5/279:31 pmORD - HLN
1 stop24h 55mUnited Airlines
Deal found 5/13$664
Sun 5/192:20 pmHLN - ORD
2 stops16h 14mUnited Airlines
Sun 5/268:53 amORD - HLN
2 stops13h 33mUnited Airlines
Deal found 5/12$693
Wed 5/226:50 amHLN - ORD
2 stops16h 22mUnited Airlines
Mon 5/279:31 pmORD - HLN
1 stop24h 55mUnited Airlines
Deal found 5/12$695
Wed 5/226:50 amHLN - ORD
2 stops16h 22mUnited Airlines
Mon 5/278:15 pmORD - HLN
2 stops26h 11mUnited Airlines
Deal found 5/12$757
Wed 5/225:50 amHLN - ORD
2 stops9h 59mDelta
Mon 5/276:07 amORD - HLN
2 stops7h 36mDelta
Deal found 5/13$958

One-way flights to Illinois from Helena

Search for one-way flight options from Helena to Illinois. 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 2,633,403 searches. Data last updated May 13, 2024.
Some of the best available deals we've found on one-way flights from Helena to Illinois. Those seeking round-trip flights from Helena to Illinois should utilize the search form at the the top of the page.
Sat 5/253:01 pmHLN - ORD
2 stops24h 23mAlaska Airlines
Deal found 5/12$413
Sun 5/262:15 pmHLN - ORD
1 stop8h 44mUnited Airlines
Deal found 5/12$419
Sun 5/265:50 amHLN - MDW
2 stops10h 05mDelta
Deal found 5/12$429
Sat 5/256:53 amHLN - ORD
1 stop27h 42mUnited Airlines
Deal found 5/12$469
Fri 5/243:01 pmHLN - ORD
2 stops12h 39mAlaska Airlines
Deal found 5/12$492
Fri 5/243:01 pmHLN - ORD
1 stop26h 28mAlaska Airlines
Deal found 5/12$493
Fri 5/242:15 pmHLN - ORD
1 stop27h 40mUnited Airlines
Deal found 5/12$519
Sat 5/255:50 amHLN - MDW
2 stops10h 05mDelta
Deal found 5/12$529
Fri 5/242:15 pmHLN - ORD
2 stops18h 23mUnited Airlines
Deal found 5/12$570

Find flights from Helena to Illinois within your budget

Customize your flight search to find flights from Helena to Illinois 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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$448 - $493

Route

Depart

Return

Price

HelenaLambert-St Louis

HLN - STL

HLNSTL

Helena

Thu 7/4

1 stop7h 16m

Lambert-St Louis

Sun 7/14

1 stop5h 36m

$448

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Fri 8/23

1 stop14h 13m

Chicago O'Hare Intl

Sun 8/25

1 stop9h 25m

$452

HelenaLambert-St Louis

HLN - STL

HLNSTL

Helena

Sat 8/24

1 stop7h 26m

Lambert-St Louis

Wed 8/28

2 stops11h 39m

$453

HelenaLambert-St Louis

HLN - STL

HLNSTL

Helena

Thu 7/4

2 stops7h 56m

Lambert-St Louis

Sun 7/14

2 stops7h 25m

$458

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Fri 8/23

2 stops12h 46m

Chicago O'Hare Intl

Sun 8/25

1 stop10h 01m

$466

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Thu 9/12

2 stops21h 26m

Chicago O'Hare Intl

Sun 9/15

1 stop18h 51m

$469

HelenaMoline Quad-City

HLN - MLI

HLNMLI

Helena

Sat 8/24

1 stop5h 45m

Moline Quad-City

Wed 8/28

1 stop13h 25m

$477

HelenaMoline Quad-City

HLN - MLI

HLNMLI

Helena

Sat 8/24

1 stop5h 45m

Moline Quad-City

Wed 8/28

2 stops15h 30m

$482

HelenaChicago O'Hare Intl

HLN - ORD

HLNORD

Helena

Thu 9/12

2 stops12h 46m

Chicago O'Hare Intl

Sun 9/15

1 stop18h 54m

$493

Flights are sorted by cheapest first

Deals found on 5/13

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

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated May 13, 2024.
See what other customers who have flown with United Airlines, Alaska Airlines and Delta from Helena to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,144 reviews
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,736 reviews
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,980 reviews
Alaska Airlines
8.1
Very good
9,144 reviews
Check prices

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

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

    Helena (HLN), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Helena to Illinois.

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

    Yes, there are multiple flights from Helena to Illinois for under $500. The cheapest flight booked recently is on Delta for just $448, but on average you can expect to pay $494.

  • Are there last-minute flights available from Helena to Illinois for under $600?

    There are currently 14+ open flights from Helena to Illinois within the next 7 days for less than $600.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $413. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Helena to Illinois for a low price.

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

    The most popular route from Helena to Illinois is Helena - Chicago O'Hare Intl. You may also consider Helena - Chicago Midway or Helena - Lambert-St Louis.

  • What does HLN to ORD mean?

    HLN and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. HLN to ORD refers to a flight route from Helena Airport to Chicago O'Hare Intl Airport. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to Illinois 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 Illinois that allow pets onboard?

    Many airlines flying from Helena to Illinois 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 Illinois?

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

    The Helena to Illinois flight deals you see on this page were last updated on 5/13.

See more FAQs

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Top 2 airlines flying from Helena to Illinois

Discover the top 2 airlines that operate flights from Helena to Illinois. 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 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$603FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$272Average$476FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Helena to Indiana flights

Search flights from Helena to Illinois by cabin class

Find flights from Helena to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first 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 Helena to Illinois?

When you search for this flight from Helena to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Helena to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Helena to Illinois, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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