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
$399 - $578
Route
Depart
Return
Price
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Thu 9/12
2 stops21h 26m
Chicago O'Hare Intl
Sun 9/15
1 stop18h 51m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Fri 9/13
1 stop6h 58m
Chicago O'Hare Intl
Mon 9/16
1 stop20h 35m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Thu 9/12
1 stop6h 58m
Chicago O'Hare Intl
Sun 9/15
1 stop18h 51m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Fri 9/13
1 stop6h 58m
Chicago O'Hare Intl
Mon 9/16
2 stops17h 54m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Mon 7/8
1 stop20h 40m
Chicago O'Hare Intl
Mon 7/15
1 stop27h 37m
HelenaChicago O'Hare Intl
HLN - ORD
HLNORD
Helena
Fri 9/13
2 stops21h 26m
Chicago O'Hare Intl
Mon 9/16
2 stops17h 54m
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Thu 7/25
1 stop7h 17m
Lambert-St Louis
Wed 7/31
1 stop17h 59m
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Thu 7/25
2 stops9h 20m
Lambert-St Louis
Wed 7/31
1 stop5h 36m
HelenaLambert-St Louis
HLN - STL
HLNSTL
Helena
Thu 7/25
2 stops9h 20m
Lambert-St Louis
Wed 7/31
2 stops7h 25m
No data available for this route at this time. Please check back soon.
Crew
Food
Overall
Comfort
Entertainment
Boarding
Reviews
Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.
Crew
Food
Overall
Comfort
Entertainment
Boarding
Reviews
Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.
Crew
Food
Overall
Comfort
Entertainment
Boarding
Reviews
Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$253 | Average$603 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$272 | Average$457 | FlexibilityNo cancel fee | On-timeN/A |