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 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.
Fly from
Fly to
Budget
$428 - $720
Route
Depart
Return
Price
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Thu 8/15
1 stop15h 39m
Chicago O'Hare Intl
Sat 8/17
1 stop18h 59m
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Thu 7/25
1 stop7h 17m
Lambert-St Louis
Wed 7/31
1 stop9h 05m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Thu 9/12
1 stop6h 58m
Chicago O'Hare Intl
Sun 9/15
1 stop29h 28m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Thu 8/15
1 stop15h 39m
Chicago O'Hare Intl
Sat 8/17
2 stops21h 45m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Mon 7/8
1 stop20h 40m
Chicago O'Hare Intl
Wed 7/10
1 stop18h 59m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Thu 9/12
2 stops12h 46m
Chicago O'Hare Intl
Sun 9/15
1 stop29h 28m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Mon 7/8
1 stop20h 40m
Chicago O'Hare Intl
Wed 7/10
2 stops16h 59m
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Thu 7/25
2 stops9h 20m
Lambert-St Louis
Wed 7/31
2 stops7h 25m
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Mon 7/15
2 stops22h 48m
Lambert-St Louis
Fri 7/19
2 stops28h 48m
No data available for this route at this time. Please check back soon.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$253 | Average$603 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$272 | Average$477 | FlexibilityNo cancel fee | On-timeN/A |