Cheap Flights from Knoxville, TN to Chicago, IL from $81

Return flight: Chicago – Knoxville

On Cheapflightsplus.com you will find 7 direct and 84 connecting flights from Knoxville to Chicago. You can compare airfare deals from 3 airlines and multiple travel sites from $81, book and save on cheap plane tickets and last minute offers. Also check out TYS-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Knoxville to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $81 (one-way), $139 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Knoxville to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:55 — 08:00
06:55 — 08:00 UA5281 United Airlines
Knoxville — Chicago
2h 5m
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from$258
07:00 — 08:02
07:00 — 08:02 UA1677 United Airlines
Knoxville — Chicago
2h 2m
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from$117
07:00 — 08:03
07:00 — 08:03 UA2046 United Airlines
Knoxville — Chicago
2h 3m
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from$161
10:45 — 11:52
10:45 — 11:52 UA5843 United Airlines
Knoxville — Chicago
2h 7m
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from$301
13:55 — 14:51
13:55 — 14:51 UA5844 United Airlines
Knoxville — Chicago
1h 56m
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from$117
14:00 — 14:55
14:00 — 14:55 UA4408 United Airlines
Knoxville — Chicago
1h 55m
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from$262
17:35 — 18:37
17:35 — 18:37 UA5305 United Airlines
Knoxville — Chicago
2h 2m
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from$117
05:45 — 09:44
05:45 — 07:31 UA4311 United Airlines
Knoxville — Washington D.C.
54m stop
08:25 — 09:44 UA2440 United Airlines
Washington D.C. — Chicago
4h 59m
including layover
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from$127
05:45 — 09:55
05:45 — 07:29 UA4311 United Airlines
Knoxville — Washington D.C.
1h 6m stop
08:35 — 09:55 UA1710 United Airlines
Washington D.C. — Chicago
5h 10m
including layover
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from$268
08:30 — 18:57
08:30 — 10:21 G43051 Allegiant Air
Knoxville — Tampa
6h 29m stop
16:50 — 18:57 NK572 Spirit Airlines
Tampa — Chicago
11h 27m
including layover
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from$139
09:00 — 16:08
09:00 — 10:44 G43032 Allegiant Air
Knoxville — Orlando
3h 13m stop
13:57 — 16:08 NK223 Spirit Airlines
Orlando — Chicago
8h 8m
including layover
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from$220
09:35 — 14:34
09:35 — 11:21 UA4325 United Airlines
Knoxville — Washington D.C.
1h 54m stop
13:15 — 14:34 UA1193 United Airlines
Washington D.C. — Chicago
5h 59m
including layover
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from$127
11:00 — 20:13
11:00 — 13:17 G41415 Allegiant Air
Knoxville — Miami
4h 33m stop
17:50 — 20:13 NK19 Spirit Airlines
Miami — Chicago
10h 13m
including layover
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from$149
12:25 — 22:29
12:25 — 14:08 G43049 Allegiant Air
Knoxville — Tampa
6h 24m stop
20:32 — 22:29 NK1171 Spirit Airlines
Tampa — Chicago
11h 4m
including layover
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from$139
12:27 — 19:51
12:27 — 14:39 G43056 Allegiant Air
Knoxville — Miami
2h 47m stop
17:26 — 19:51 NK7 Spirit Airlines
Miami — Chicago
8h 24m
including layover
Find flight
from$325
13:41 — 22:51
13:41 — 15:58 G41416 Allegiant Air
Knoxville — Miami
4h 32m stop
20:30 — 22:51 NK718 Spirit Airlines
Miami — Chicago
10h 10m
including layover
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from$204
14:03 — 22:51
14:03 — 16:20 G41431 Allegiant Air
Knoxville — Miami
4h 10m stop
20:30 — 22:51 NK718 Spirit Airlines
Miami — Chicago
9h 48m
including layover
Find flight
from$160
14:35 — 18:55
14:35 — 16:20 UA4848 United Airlines
Knoxville — Washington D.C.
1h 16m stop
17:36 — 18:55 UA1117 United Airlines
Washington D.C. — Chicago
5h 20m
including layover
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from$127
16:19 — 00:48
+1 day
22:35 — 23:54 F94369 Frontier Airlines
Knoxville — Denver
3h 24m stop
19:42 — 23:16 F93174 Frontier Airlines
Denver — Chicago
9h 29m
including layover
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from$81
16:20 — 22:38
16:20 — 18:00 UA2132 United Airlines
Knoxville — Denver
1h 10m stop
19:10 — 22:38 UA2258 United Airlines
Denver — Chicago
7h 18m
including layover
Find flight
from$343
19:24 — 09:55
+1 day
19:24 — 21:10 UA4324 United Airlines
Knoxville — Washington D.C.
11h 25m stop
08:35 — 09:55 UA1710 United Airlines
Washington D.C. — Chicago
15h 31m
including layover
Find flight
from$317
19:24 — 14:05
+1 day
19:24 — 21:10 UA4324 United Airlines
Knoxville — Washington D.C.
15h 35m stop
12:45 — 14:05 UA1581 United Airlines
Washington D.C. — Chicago
19h 41m
including layover
Find flight
from$353
21:59 — 07:18
+1 day
21:59 — 23:43 G41417 Allegiant Air
Knoxville — Orlando
5h 27m stop
05:10 — 07:18 NK1683 Spirit Airlines
Orlando — Chicago
10h 19m
including layover
Find flight
from$178
06:00 — 21:53
06:00 — 08:14 G41403 Allegiant Air
Knoxville — Boston
5h 15m stop
13:29 — 16:55 NK502 Spirit Airlines
Boston — Orlando
2h 55m stop
19:50 — 21:53 NK1147 Spirit Airlines
Orlando — Chicago
16h 53m
including layover
Find flight
from$314
08:15 — 01:13
+1 day
08:15 — 10:05 G41396 Allegiant Air
Knoxville — Newark
3h 47m stop
13:52 — 16:35 NK3718 Spirit Airlines
Newark — Dallas
6h 24m stop
22:59 — 01:13 NK828 Spirit Airlines
Dallas — Chicago
17h 58m
including layover
Find flight
from$272
11:00 — 22:55
11:00 — 13:17 G41415 Allegiant Air
Knoxville — Miami
2h 50m stop
16:07 — 19:00 NK220 Spirit Airlines
Miami — New York
2h 15m stop
21:15 — 22:55 NK225 Spirit Airlines
New York — Chicago
12h 55m
including layover
Find flight
from$173
18:24 — 07:47
+1 day
18:24 — 20:36 G41432 Allegiant Air
Knoxville — Miami
2h 8m stop
22:44 — 23:47 NK2054 Spirit Airlines
Miami — Tampa
6h 2m stop
05:49 — 07:47 NK1066 Spirit Airlines
Tampa — Chicago
14h 23m
including layover
Find flight
from$379
21:59 — 11:47
+1 day
21:59 — 23:43 G41417 Allegiant Air
Knoxville — Orlando
6h 17m stop
06:00 — 08:08 NK538 Spirit Airlines
Orlando — Dallas
1h 5m stop
09:13 — 11:47 NK539 Spirit Airlines
Dallas — Chicago
14h 48m
including layover
Find flight
from$213
*Departure and arrival times - local. Updated on December 21, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Knoxville to Chicago depends on and how to choose the most interesting flight option for you.

Distance between Knoxville and Chicago is 745 miles. Time difference between the cities is 1h. Airplanes depart 05:45 to 21:59 from 1 Knoxville airport and arrive 05:45 to 21:59 to 7 Chicago airports. Average flight time is 2h 2m.

  • The fastest flight 1h 55m
  • Average flight time 2h 2m
  • The earliest flight 05:45
  • The latest flight 21:59
  • Distance 463 ml

The cheapest months to travel to Chicago are november (from 58 $), january (from 81 $), february (from 117 $).

The most expensive months are december (from 258 $), february (from 117 $), january (from 81 $).

What is the lowest airfare Knoxville to Chicago?

The cheapest plane ticket found by our users is $81. This airfare is for economy class on one-way F94369 flight by Frontier Airlines for January 12, 2025 which leaves Mc Ghee Tyson in Knoxville at 16:19 am and arrives at Chicago O'Hare International at 00:48.

Economy class
$81
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Business class
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First class
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Popular Airlines on the Route

The flight Knoxville — Chicago is served by 3 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 1 departures per week at the price of from $ 81 . And the most expensive tickets are offered by United Airlines airline - from $ 882.

Direct flights

There are 7 nonstop flights on the route. The fastest direct flight is UA4408 by United Airlines takes 1h 55m and the cheapest is F94369 by Frontier Airlines for $117.

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Connecting Flights

There are 84 flights with layovers on the route. The fastest connecting flight is UA4311 by United Airlines takes 4h 59m and the cheapest is F94369 by Frontier Airlines for $81.

See more connecting flights

Airports

You can fly from Knoxville to Chicago from 1 airports (Mc Ghee Tyson).

Knoxville airports

  • Mc Ghee Tyson-TYS
    from $81
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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