The best pricing can be found in the month of January. Prices to Illinois from Billings average $639. You can even find prices in January for less than $639, as users have found deals to Illinois from as low as $381. The month of October appears to be one of the more expensive times to travel to Illinois from Billings. Flying in the targeted month can save you up to 37%.
When flying from Billings 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
$236 - $567
Route
Depart
Return
Price
Billings Logan IntlLambert-St Louis
BIL - STL
BILSTL
Billings Logan Intl
Thu 7/11
1 stop5h 15m
Lambert-St Louis
Sun 7/21
1 stop6h 43m
Billings Logan IntlChicago O'Hare Intl
BIL - ORD
BILORD
Billings Logan Intl
Wed 7/17
1 stop4h 29m
Chicago O'Hare Intl
Sat 7/20
1 stop7h 12m
Billings Logan IntlChicago O'Hare Intl
BIL - ORD
BILORD
Billings Logan Intl
Tue 8/13
1 stop15h 34m
Chicago O'Hare Intl
Sat 8/24
1 stop18h 29m
Billings Logan IntlChicago O'Hare Intl
BIL - ORD
BILORD
Billings Logan Intl
Mon 7/22
1 stop12h 10m
Chicago O'Hare Intl
Mon 7/29
1 stop7h 28m
Billings Logan IntlChicago O'Hare Intl
BIL - ORD
BILORD
Billings Logan Intl
Thu 8/15
1 stop8h 26m
Chicago O'Hare Intl
Sat 8/24
1 stop13h 34m
Billings Logan IntlChicago O'Hare Intl
BIL - ORD
BILORD
Billings Logan Intl
Mon 8/12
1 stop13h 09m
Chicago O'Hare Intl
Sat 8/24
1 stop18h 29m
Billings Logan IntlLambert-St Louis
BIL - STL
BILSTL
Billings Logan Intl
Thu 7/11
2 stops8h 30m
Lambert-St Louis
Sun 7/21
1 stop6h 43m
Billings Logan IntlChicago O'Hare Intl
BIL - ORD
BILORD
Billings Logan Intl
Fri 8/9
1 stop14h 55m
Chicago O'Hare Intl
Thu 8/22
1 stop13h 01m
Billings Logan IntlChicago O'Hare Intl
BIL - ORD
BILORD
Billings Logan Intl
Fri 8/16
Nonstop2h 46m
Chicago O'Hare Intl
Mon 8/19
Nonstop3h 02m
No data available for this route at this time. Please check back soon.
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Entertainment
Overall
Comfort
Food
Boarding
Crew
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$349 | Average$573 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$556 | Average$657 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$558 | Average$574 | FlexibilityNo cancel fee | On-timeN/A |
0%of flight departures | Early morningMidnight to 6 am |
---|---|
100%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |