To save on the cost of your flight from Chattanooga to Illinois, book at least 42 days before your planned departure. Booking around this time can save you about 67% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $234 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $286.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, September can be a great choice for travel to Illinois. Flights to Illinois from Chattanooga in September are about $288 on average during September, but can be found for as low as $148.
When flying from Chattanooga 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
$169 - $247
Route
Depart
Return
Price
Chattanooga Lovell FieldChicago O'Hare Intl
CHA - ORD
CHAORD
Chattanooga Lovell Field
Wed 8/14
Nonstop2h 00m
Chicago O'Hare Intl
Wed 8/21
Nonstop1h 52m
Chattanooga Lovell FieldChicago O'Hare Intl
CHA - ORD
CHAORD
Chattanooga Lovell Field
Sat 8/3
1 stop4h 13m
Chicago O'Hare Intl
Thu 8/8
1 stop7h 28m
Chattanooga Lovell FieldChicago O'Hare Intl
CHA - ORD
CHAORD
Chattanooga Lovell Field
Tue 8/13
1 stop6h 33m
Chicago O'Hare Intl
Wed 8/21
1 stop3h 56m
Chattanooga Lovell FieldChicago O'Hare Intl
CHA - ORD
CHAORD
Chattanooga Lovell Field
Fri 6/28
Nonstop2h 00m
Chicago O'Hare Intl
Fri 7/5
Nonstop1h 48m
Chattanooga Lovell FieldChicago O'Hare Intl
CHA - ORD
CHAORD
Chattanooga Lovell Field
Wed 7/3
Nonstop2h 04m
Chicago O'Hare Intl
Mon 7/8
Nonstop1h 47m
Chattanooga Lovell FieldChicago O'Hare Intl
CHA - ORD
CHAORD
Chattanooga Lovell Field
Thu 8/15
1 stop5h 00m
Chicago O'Hare Intl
Tue 8/20
1 stop6h 05m
Chattanooga Lovell FieldChicago O'Hare Intl
CHA - ORD
CHAORD
Chattanooga Lovell Field
Thu 7/25
Nonstop2h 00m
Chicago O'Hare Intl
Mon 7/29
Nonstop1h 47m
Chattanooga Lovell FieldChicago O'Hare Intl
CHA - ORD
CHAORD
Chattanooga Lovell Field
Sat 6/1
1 stop4h 54m
Chicago O'Hare Intl
Mon 6/3
1 stop6h 01m
Chattanooga Lovell FieldChicago O'Hare Intl
CHA - ORD
CHAORD
Chattanooga Lovell Field
Tue 8/13
1 stop26h 59m
Chicago O'Hare Intl
Wed 8/21
2 stops24h 38m
No data available for this route at this time. Please check back soon.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
26%of flight departures | Early morningMidnight to 6 am |
---|---|
23%of flight departures | Morning6 am to noon |
51%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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