Cheap flights from Helena (HLN) to Illinois from $208
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 7/15. 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 21 — May 281
From?
To?
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 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 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced Alaska Airlines flights we've found from Helena to Illinois. Make sure to check back often as deals are often changing.
Fri 6/73:01 pmHLN - ORD
1 stop13h 39mAlaska Airlines
Thu 6/139:22 pmORD - HLN
1 stop27h 37mAlaska Airlines
Deal found 5/14$414
Fri 6/73:01 pmHLN - ORD
1 stop13h 39mAlaska Airlines
Thu 6/138:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Deal found 5/14$419
Fri 6/73:01 pmHLN - ORD
2 stops12h 39mAlaska Airlines
Thu 6/138:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Deal found 5/14$503
Fri 10/44:13 pmHLN - ORD
2 stops12h 17mAlaska Airlines
Mon 10/77:00 amORD - HLN
2 stops33h 33mAlaska Airlines
Deal found 5/15$517
Mon 7/17:00 amHLN - ORD
2 stops22h 20mAlaska Airlines
Mon 7/157:22 pmORD - HLN
1 stop20h 43mAlaska Airlines
Deal found 5/15$539
Mon 7/17:00 amHLN - ORD
1 stop28h 13mAlaska Airlines
Mon 7/155:50 pmORD - HLN
1 stop22h 15mAlaska Airlines
Deal found 5/15$542
Fri 10/44:13 pmHLN - ORD
2 stops12h 17mAlaska Airlines
Sun 10/67:00 amORD - HLN
2 stops33h 33mAlaska Airlines
Deal found 5/15$567
Fri 10/44:13 pmHLN - ORD
1 stop11h 17mAlaska Airlines
Sun 10/67:00 amORD - HLN
2 stops33h 33mAlaska Airlines
Deal found 5/15$592
Mon 7/17:00 amHLN - ORD
2 stops22h 20mAlaska Airlines
Mon 7/156:20 pmORD - HLN
2 stops21h 45mAlaska Airlines
Deal found 5/15$595
Cheap Delta flights from Helena to Illinois
Explore cheap flight options specifically provided by Delta 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 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Delta flights from Helena to Illinois. Deals are refreshing constantly so come back soon for more options.
Sat 8/245:55 amHLN - STL
1 stop6h 30mDelta
Tue 8/277:30 amSTL - HLN
1 stop6h 00mDelta
Deal found 5/15$348
Sat 8/241:10 pmHLN - STL
1 stop7h 26mDelta
Tue 8/2710:00 amSTL - HLN
2 stops13h 30mDelta
Deal found 5/15$353
Sat 8/241:10 pmHLN - STL
2 stops9h 29mDelta
Tue 8/2711:51 amSTL - HLN
2 stops11h 39mDelta
Deal found 5/14$358
Sat 8/241:10 pmHLN - STL
2 stops9h 29mDelta
Tue 8/2711:51 amSTL - HLN
2 stops11h 39mDelta
Deal found 5/15$423
Fri 10/41:04 pmHLN - ORD
1 stop7h 43mDelta
Sun 10/67:15 amORD - HLN
1 stop6h 21mDelta
Deal found 5/15$448
Sun 6/306:00 amHLN - ORD
1 stop5h 41mDelta
Sun 7/147:35 amORD - HLN
1 stop5h 56mDelta
Deal found 5/15$488
Fri 7/126:00 amHLN - STL
2 stops9h 20mDelta
Wed 7/172:16 pmSTL - HLN
2 stops9h 16mDelta
Deal found 5/16$628
Fri 10/45:55 amHLN - MDW
2 stops11h 10mDelta
Sun 10/61:10 pmMDW - HLN
2 stops10h 25mDelta
Deal found 5/15$888
Fri 10/45:55 amHLN - MDW
2 stops11h 10mDelta
Mon 10/71:10 pmMDW - HLN
2 stops10h 25mDelta
Deal found 5/15$978
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 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Helena to Illinois in 2024. Check back soon for alternative fares.
Fri 6/73:01 pmHLN - ORD
1 stop13h 39mAlaska Airlines
Thu 6/139:22 pmORD - HLN
1 stop27h 37mAlaska Airlines
Deal found 5/14$414
Fri 6/73:01 pmHLN - ORD
1 stop13h 39mAlaska Airlines
Thu 6/138:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Deal found 5/14$419
Sun 6/306:00 amHLN - ORD
1 stop5h 41mDelta
Sun 7/147:35 amORD - HLN
1 stop5h 56mDelta
Deal found 5/15$488
Fri 6/73:01 pmHLN - ORD
2 stops12h 39mAlaska Airlines
Thu 6/138:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Deal found 5/14$503
Tue 5/212:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sat 5/258:05 pmORD - HLN
1 stop18h 34mUnited Airlines
Deal found 5/15$633
Fri 5/242:15 pmHLN - ORD
1 stop20h 20mUnited Airlines
Mon 5/279:31 pmORD - HLN
1 stop24h 55mUnited Airlines
Deal found 5/15$651
Tue 5/212:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sat 5/252:35 pmORD - HLN
1 stop24h 04mUnited Airlines
Deal found 5/14$657
Tue 5/212:20 pmHLN - ORD
2 stops8h 52mUnited Airlines
Sat 5/258:05 pmORD - HLN
1 stop18h 34mUnited Airlines
Deal found 5/15$726
Fri 5/243:01 pmHLN - ORD
2 stops12h 39mAlaska Airlines
Mon 5/276:00 amORD - HLN
1 stop9h 23mAlaska Airlines
Deal found 5/15$942
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 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Helena to Illinois in 2024. Check back soon for alternative fares.
Sat 8/245:55 amHLN - STL
1 stop6h 30mDelta
Tue 8/277:30 amSTL - HLN
1 stop6h 00mDelta
Deal found 5/15$348
Sat 8/245:55 amHLN - STL
1 stop6h 30mDelta
Tue 8/2710:00 amSTL - HLN
2 stops13h 30mDelta
Deal found 5/14$353
Sat 8/241:10 pmHLN - STL
2 stops9h 29mDelta
Tue 8/2711:51 amSTL - HLN
2 stops11h 39mDelta
Deal found 5/14$358
Fri 6/73:01 pmHLN - ORD
1 stop13h 39mAlaska Airlines
Thu 6/139:22 pmORD - HLN
1 stop27h 37mAlaska Airlines
Deal found 5/14$414
Sat 8/242:26 pmHLN - MLI
1 stop5h 45mUnited Airlines
Wed 8/288:55 amMLI - HLN
1 stop13h 25mUnited Airlines
Deal found 5/15$418
Fri 6/73:01 pmHLN - ORD
1 stop13h 39mAlaska Airlines
Thu 6/138:00 amORD - HLN
2 stops16h 59mAlaska Airlines
Deal found 5/14$419
Sat 8/241:10 pmHLN - STL
2 stops9h 29mDelta
Tue 8/2711:51 amSTL - HLN
2 stops11h 39mDelta
Deal found 5/15$423
Sat 8/242:26 pmHLN - MLI
1 stop5h 45mUnited Airlines
Wed 8/286:50 amMLI - HLN
2 stops15h 30mUnited Airlines
Deal found 5/14$423
Fri 10/41:04 pmHLN - ORD
1 stop7h 43mDelta
Sun 10/67:15 amORD - HLN
1 stop6h 21mDelta
Deal found 5/15$448
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 2,637,452 searches. Data last updated May 16, 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.
Tue 5/212:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sat 5/258:05 pmORD - HLN
1 stop18h 34mUnited Airlines
Deal found 5/15$633
Fri 5/242:15 pmHLN - ORD
1 stop20h 20mUnited Airlines
Mon 5/279:31 pmORD - HLN
1 stop24h 55mUnited Airlines
Deal found 5/15$651
Tue 5/212:20 pmHLN - ORD
1 stop9h 01mUnited Airlines
Sat 5/252:35 pmORD - HLN
1 stop24h 04mUnited Airlines
Deal found 5/14$657
Tue 5/212:20 pmHLN - ORD
2 stops8h 52mUnited Airlines
Sat 5/258:05 pmORD - HLN
1 stop18h 34mUnited Airlines
Deal found 5/15$726
Fri 5/243:01 pmHLN - ORD
2 stops12h 39mAlaska Airlines
Mon 5/276:00 amORD - HLN
1 stop9h 23mAlaska Airlines
Deal found 5/15$942
Wed 5/225:50 amHLN - MDW
2 stops10h 16mDelta
Sun 5/269:32 amMDW - HLN
2 stops28h 11mDelta
Deal found 5/15$1,071
Wed 5/225:50 amHLN - MDW
2 stops11h 17mDelta
Sun 5/2611:01 amMDW - HLN
2 stops12h 31mDelta
Deal found 5/14$1,103
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 2,637,452 searches. Data last updated May 16, 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.
Mon 7/157:00 amHLN - ORD
2 stops21h 15mAlaska Airlines
Deal found 5/15$208
Mon 7/157:00 amHLN - ORD
1 stop20h 40mAlaska Airlines
Deal found 5/15$233
Tue 7/161:11 pmHLN - ORD
1 stop7h 27mDelta
Deal found 5/15$244
Mon 7/151:11 pmHLN - ORD
1 stop7h 27mDelta
Deal found 5/15$269
Tue 7/161:11 pmHLN - ORD
2 stops9h 43mDelta
Deal found 5/15$299
Tue 7/166:00 amHLN - MDW
2 stops10h 04mDelta
Deal found 5/15$344
Sun 7/141:11 pmHLN - ORD
1 stop7h 27mDelta
Deal found 5/15$429
Mon 7/156:00 amHLN - ORD
2 stops7h 56mDelta
Deal found 5/15$544
Sun 7/146:00 amHLN - MDW
2 stops11h 38mDelta
Deal found 5/15$594
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 2,637,452 searches. Data last updated May 16, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$348 - $453
Route
Depart
Return
Price
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Sat 8/24
1 stop6h 30m
Lambert-St Louis
Tue 8/27
1 stop6h 00m
$348
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Sat 8/24
1 stop7h 26m
Lambert-St Louis
Tue 8/27
2 stops13h 30m
$353
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Sat 8/24
2 stops9h 29m
Lambert-St Louis
Tue 8/27
2 stops11h 39m
$358
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Fri 6/7
1 stop13h 39m
Chicago O'Hare Intl
Thu 6/13
1 stop27h 37m
$414
HelenaMoline Quad-City
HLN - MLI
HLNMLI
Helena
Sat 8/24
1 stop5h 45m
Moline Quad-City
Wed 8/28
1 stop13h 25m
$418
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Fri 6/7
1 stop13h 39m
Chicago O'Hare Intl
Thu 6/13
2 stops16h 59m
$419
HelenaMoline Quad-City
HLN - MLI
HLNMLI
Helena
Sat 8/24
1 stop5h 45m
Moline Quad-City
Wed 8/28
2 stops15h 30m
$423
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Sat 8/24
2 stops9h 29m
Lambert-St Louis
Tue 8/27
2 stops11h 39m
$423
HelenaMoline Quad-City
HLN - MLI
HLNMLI
Helena
Sat 8/24
1 stop5h 45m
Moline Quad-City
Wed 8/28
1 stop13h 25m
$453
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 16, 2024.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines 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.
9,157 reviews
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
9,157 reviews
9,157 reviews
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
10,673 reviews
9,157 reviews
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Overall
8.1
Reviews
1 / 10
Paid a lot for our exit row seats and they weren’t that roomy.
10,924 reviews
9,157 reviews
Food
7.3
Boarding
8.2
Comfort
7.9
Entertainment
7.3
Crew
8.6
Overall
8.1
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.
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Alternative routes for Helena to IllinoisSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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 2,637,452 searches. Data last updated May 16, 2024.
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.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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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.
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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!