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Cheap flights from Illinois (IL) to Tennessee (TN)

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How to find the cheapest flight from
Illinois to Tennessee

How far in advance should I book a flight from Illinois to Tennessee?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 76% on flights from Illinois to Tennessee compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $283. For sooner than that we have options available in the next 3 days from $411.

What is the cheapest month to fly from Illinois to Tennessee?

The best pricing can be found in the month of August. Prices to Tennessee from Illinois average $219. You can even find prices in August for less than $219, as users have found deals to Tennessee from as low as $29. The month of October appears to be one of the more expensive times to travel to Tennessee from Illinois. Flying in the targeted month can save you up to 25%.

Cheap flights from Illinois to Tennessee in November, December 2020

The best prices found for Illinois to Tennessee flights for November, December
13 Dec - 17 Dec
$38pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway
3 Dec - 6 Dec
$43pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway
10 Dec - 13 Dec
$51pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway

Illinois to Tennessee 2021 flight deals

Cheap flights to Tennessee from Illinois found for next year
13 Dec - 17 Dec
$38pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway
3 Dec - 6 Dec
$43pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway
10 Dec - 13 Dec
$51pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway

Non-stop flights to Tennessee from Illinois

Save time with Illinois to Tennessee direct flight deals
13 Dec - 17 Dec
$38pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway
3 Dec - 6 Dec
$43pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway
10 Dec - 13 Dec
$51pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway

Last minute flights from Illinois to Tennessee

Late deals on round-trip flights to Tennessee from Illinois, departing today and this week
3 Dec - 6 Dec
$43pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway
3 Dec - 6 Dec
$53pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway
3 Dec - 6 Dec
$58pp
MDW
Chicago Midway
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
MDW
Chicago Midway

One-way flights to Tennessee from Illinois

The cheapest one-way flights from Illinois to Tennessee
4:21 pm - 6:44 pm
Allegiant Air
Nonstop
1h 23m
MDW - TYS
Allegiant Air
$41
mytrip.com
4:45 am - 6:37 am
United Airlines
Nonstop
1h 52m
ORD - MEM
United Airlines
$59
United
7:19 am - 12:15 pm
American Airlines
1 Stop
4h 56m
ORD - BNA
American Airlines

Related info for your journey

Useful info, stats and facts about Illinois to Tennessee flights.

Flight FAQs

From Illinois to Tennessee

Are flight prices decreasing from Illinois to Tennessee due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Illinois and Tennessee for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Illinois to Tennessee to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Illinois to Tennessee. Policies will vary by airline.

Which airlines flying from Illinois to Tennessee have flexible cancellations due to COVID-19?

Some of our airline partners flying from Illinois to Tennessee have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Illinois to Tennessee for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Tennessee for under $100. The cheapest flight booked recently is on Allegiant Air for just $38, but on average you can expect to pay $72.

Are there nonstop flights from Illinois to Tennessee for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Tennessee under $100. A good price for a nonstop flight from Illinois to Tennessee is less than $91.

Are there last-minute flights available from Illinois to Tennessee for under $100?

There are currently 20+ open flights from Illinois to Tennessee within the next 7 days for less than $100.

What days are nonstop flights available from Illinois to Tennessee?

You can find nonstop flights on the following days: Sunday, Wednesday, Friday, Saturday.

What are the most popular airlines that fly from Illinois to Tennessee?

The most popular airlines flying from Illinois to Tennessee are Major Airline, American Airlines and Delta. Something to consider prior to booking your flight.

What are the most popular routes from Illinois to Tennessee?

When deciding which route to take from Illinois to Tennessee consider Chicago O'Hare Intl - Nashville Intl, Chicago O'Hare Intl - Knoxville McGhee Tyson or Chicago Midway - Nashville Intl as they are the most popular.

What are the cheapest Flights from Illinois to Tennessee?

Looking for the cheapest flight from Illinois to Tennessee? While on average our users pay $172, our data indicates the cheapest price to be $51. The most popular route (Chicago O'Hare Intl - Nashville Intl), is priced around $78.

What are the most reliable airlines from Illinois to Tennessee?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Tennessee on time: Aer Lingus(100%), SAS(100%), Lufthansa(98%.)

How long is the flight from Illinois to Tennessee?

Departing from Illinois to Tennessee will take you 1h 20m. Most flights are nonstop.

What are the cheapest airlines flying from Illinois to Tennessee round-trip?

Flying on Allegiant Air is currently your cheapest option to Tennessee, with prices starting at $38. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $70 and $71, respectively.

What are the cheapest airlines to fly from Illinois to Tennessee one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $37. Allegiant Air flights start at $41 while deals on Frontier start at $50 one-way.

Destination information for Tennessee

Things to know before you go. Useful info for your trip from Illinois to Tennessee
Flight duration
1h 31m

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing

Chattanooga (CHA)
Memphis (MEM)
McKellar-Sipes Rgnl (MKL)
Tri-City Regional (TRI)
Knoxville (TYS)

Top 6 airlines from Illinois to Tennessee

The chart below displays the airlines Cheapflights users traveling from Illinois to Tennessee choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$38 $112 No cancel fee 62%
Spirit Airlines
$152 $213 No cancel fee 65%
United Airlines
$68 $333 No cancel fee 69%
American Airlines
$88 $335 No cancel fee 71%
Delta
$62 $357 No cancel fee N/A
Linear Air Taxi
$3,015 $8,450 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Linear Air Taxi. Please check directly on their website for additional information.

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