Travelers have found it’s best to book a flight 47 days in advance to save up to 99% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Knoxville to Illinois 1-2 weeks in advance for as low as $226, or $296 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, February can be a great choice for travel to Illinois. Flights to Illinois from Knoxville in February are about $254 on average during February, but can be found for as low as $158.
When flying from Knoxville 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
$75 - $188
Route
Depart
Return
Price
Knoxville McGhee TysonChicago Midway
TYS - MDW
TYSMDW
Knoxville McGhee Tyson
Mon 7/1
Nonstop1h 34m
Chicago Midway
Fri 7/5
Nonstop1h 26m
Knoxville McGhee TysonChicago Midway
TYS - MDW
TYSMDW
Knoxville McGhee Tyson
Fri 6/28
Nonstop1h 34m
Chicago Midway
Mon 7/1
Nonstop1h 25m
Knoxville McGhee TysonChicago Midway
TYS - MDW
TYSMDW
Knoxville McGhee Tyson
Fri 6/28
Nonstop1h 34m
Chicago Midway
Mon 7/1
Nonstop1h 25m
Knoxville McGhee TysonChicago Midway
TYS - MDW
TYSMDW
Knoxville McGhee Tyson
Fri 10/4
Nonstop1h 33m
Chicago Midway
Mon 10/7
Nonstop1h 25m
Knoxville McGhee TysonChicago Midway
TYS - MDW
TYSMDW
Knoxville McGhee Tyson
Mon 7/8
Nonstop1h 32m
Chicago Midway
Mon 7/15
1 stop14h 25m
Knoxville McGhee TysonChicago Midway
TYS - MDW
TYSMDW
Knoxville McGhee Tyson
Fri 8/9
1 stop24h 24m
Chicago Midway
Mon 8/12
1 stop14h 25m
Knoxville McGhee TysonChicago O'Hare Intl
TYS - ORD
TYSORD
Knoxville McGhee Tyson
Sat 9/7
Nonstop1h 58m
Chicago O'Hare Intl
Mon 9/9
Nonstop1h 35m
Knoxville McGhee TysonChicago O'Hare Intl
TYS - ORD
TYSORD
Knoxville McGhee Tyson
Sun 9/1
1 stop4h 46m
Chicago O'Hare Intl
Sun 9/8
Nonstop1h 48m
Knoxville McGhee TysonChicago Midway
TYS - MDW
TYSMDW
Knoxville McGhee Tyson
Tue 7/30
1 stop5h 41m
Chicago Midway
Tue 8/6
1 stop3h 56m
No data available for this route at this time. Please check back soon.
Comfort
Food
Boarding
Entertainment
Overall
Crew
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.
Comfort
Food
Boarding
Entertainment
Overall
Crew
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.
Comfort
Food
Boarding
Entertainment
Overall
Crew
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.
Comfort
Food
Boarding
Entertainment
Overall
Crew
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.
Comfort
Food
Boarding
Entertainment
Overall
Crew
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.
Comfort
Food
Boarding
Entertainment
Overall
Crew
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.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Allegiant Air | Cheapest$78 | Average$113 | FlexibilityNo cancel fee | On-time88% |
Delta | Cheapest$143 | Average$226 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$168 | Average$380 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$168 | Average$296 | FlexibilityNo cancel fee | On-time69% |
1%of flight departures | Early morningMidnight to 6 am |
---|---|
41%of flight departures | Morning6 am to noon |
58%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |