Chicago, IL CHI to Knoxville, TN TYS flight with Allegiant Air

Cheap plane tickets from Chicago, IL to Knoxville, TN can start from as little as $55 (€44) when you book in advance. The average flight ticket price for Chicago, IL to Knoxville, TN is $141 (€114); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Chicago, IL to Knoxville, TN is 1 h 25 min   to travel the 452 mile (729 km) long trip, with around there are 8 flights per day. Journey times can vary on weekends and holidays.

The earliest flight from Chicago, IL to Knoxville, TN leaves at 5: 00AM. Plan your trip with the Journey Planner   from Omio.

The latest flight from Chicago, IL to Knoxville, TN leaves at 8: 26PM.

The cheapest month to travel from Chicago, IL to Knoxville, TN by plane is June.

It's helpful to compare your options as there are 2 ways to travel between Chicago, IL and Knoxville, TN including taking a bus or flight.

Since neither Chicago, IL nor Knoxville, TN are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is a time difference of 1 h between Chicago, IL and Knoxville, TN all year round.

The best events to attend in Knoxville, TN include:

• Knoxville Dogwood Arts Festival, a vibrant celebration of the arts featuring local artists, live music, and food vendors
• Knoxville's International Biscuit Festival, a delicious event dedicated to all things biscuit with tastings, cooking demonstrations, and contests
• Tennessee Valley Fair, an annual fair showcasing agricultural exhibits, live entertainment, and carnival rides.

The best holidays to experience in Knoxville, TN include:

• Labor Day, vibrant local festivals and outdoor activities
• Thanksgiving, beautiful fall foliage and a festive atmosphere
• Independence Day, spectacular fireworks and community celebrations.

The best seasons to visit Knoxville, TN are Spring or Fall. The best weather to explore Knoxville, TN is during April-May or September-October.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.