Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Knoxville to Chicago
The cheapest flights right now
Knoxville – Chicago
Outbound – Nov 7, 2026
direct
1h 37m Return – Nov 9, 2026
direct
1h 30m $103
2 days ago
Knoxville – Chicago
Outbound – Nov 7, 2026
direct
1h 37m Return – Nov 9, 2026
direct
1h 46m $283
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$118
Average price of a round trip
$124
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h32
A flight from Knoxville to Chicago takes on average 1h32.
Best time
August
According to user searches, the ideal month to go to Chicago is August.
The best flight deals for a weekend
Knoxville – Chicago
Outbound – Nov 7, 2026
direct
1h 37m Return – Nov 9, 2026
direct
1h 30m $103
2 days ago
Knoxville – Chicago
Outbound – Nov 7, 2026
direct
1h 37m Return – Nov 9, 2026
direct
1h 46m $283
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Knoxville to Chicago
Check out our tips for booking your flight to Chicago (USA) from Knoxville (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $124 (calculation over the last two years). The most touristic season corresponds to the months of October, November and January.
For the cheapest flights, it is advisable to buy your ticket at least 46 days before the departure date.
The airline offering the cheapest flight tickets is Allegiant Air. A ticket from the airline Allegiant Air to Chicago costs on average $124.
The airlines that offer the most flights are Allegiant Air and Allegiant Air.
Price of flight tickets from Knoxville to Chicago
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $118 to $141
- The average price of a flight ticket is about $124
- Prices are lowest for stays in the month of October
- The month in which booking a ticket is cheaper is: October
info departure city :
Knoxville, USA
airports :
McGhee Tyson Airport (TYS)
Knoxville Downtown Island Airport (DKX)
local time :
Knoxville is a city in the country USA, the time zone is [[timezone]]. In Knoxville, it is currently {fromLocalTime}, the temperature is on average 13°C, with a minimum of 7°C and a maximum of 21°C.
The city of Knoxville has 2 airport(s): McGhee Tyson and Knoxville Downtown Island
destination info :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {toLocalTime}, the temperature is on average 14°C, with a minimum of 10°C and a maximum of 20°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
Useful info about Chicago
What is the least touristic period to go to Chicago?
If you want to visit Chicago during the least touristic period, choose the month of August.
What is the most popular time to travel to Chicago?
In Chicago, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Knoxville to Chicago?
According to our data, it is recommended to book your flight 46 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Knoxville to Chicago is Friday.
What are the arrival and destination airports when traveling between Knoxville and Chicago?
When you leave, you can leave from McGhee Tyson, and you will arrive at Chicago-Midway.
How to reach Knoxville airport from the city centre?
The airport McGhee Tyson is located 16 km or Knoxville Downtown Island is located 5 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Knoxville to Chicago?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Knoxville and Chicago?
In summer, the average temperature is 22°C in Chicago and 24°C in Knoxville. The average rainfall in summer is 145 mm in Chicago and 132 mm in Knoxville. In summer, it is warmer in Knoxville and it rains less in Knoxville. In winter, it is colder in Knoxville and it rains more in Knoxville.
