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$166+ Cheap flights from Cedar Rapids to Knoxville (CID - TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
CID — TYS
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Cedar Rapids to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Cedar Rapids (CID) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 16, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$166
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$403
From Cedar Rapids to Knoxville McGhee Tyson
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One-way flight from Cedar Rapids to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Cedar Rapids to Knoxville

Cheapest flights from Cedar Rapids to Knoxville
Explore the most affordable flight options available from Cedar Rapids to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/185:31 pmCID - TYS
1 stop5h 52mAmerican Airlines
jue. 10/238:37 pmTYS - CID
1 stop4h 36mAmerican Airlines
Deal found 9/14$249
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/35:56 pmCID - TYS
1 stop5h 25mAmerican Airlines
mar. 10/77:43 pmTYS - CID
1 stop4h 27mAmerican Airlines
Deal found 9/15$254
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:39 pmCID - TYS
1 stop4h 14mAmerican Airlines
lun. 10/208:37 pmTYS - CID
1 stop4h 36mAmerican Airlines
Deal found 9/14$309
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/252:48 pmCID - TYS
1 stop7h 02mUnited Airlines
mié. 10/17:00 amTYS - CID
1 stop4h 37mUnited Airlines
Deal found 9/15$315
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:55 pmCID - TYS
1 stop5h 13mAmerican Airlines
lun. 11/176:18 pmTYS - CID
1 stop6h 10mAmerican Airlines
Deal found 9/15$319
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/195:56 pmCID - TYS
1 stop5h 25mAmerican Airlines
mar. 9/234:37 pmTYS - CID
1 stop7h 37mAmerican Airlines
Deal found 9/14$324
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/177:04 pmCID - TYS
1 stop11h 46mAllegiant Air
lun. 10/206:00 amTYS - CID
2 stops13h 40mAllegiant Air
Deal found 9/14$327
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/256:01 amCID - TYS
2 stops6h 53mAmerican Airlines
mié. 10/17:14 amTYS - CID
1 stop5h 57mAmerican Airlines
Deal found 9/15$334
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/75:55 pmCID - TYS
1 stop5h 13mAmerican Airlines
dom. 11/98:04 pmTYS - CID
1 stop4h 52mAmerican Airlines
Deal found 9/15$338
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/208:05 amCID - TYS
1 stop4h 38mAmerican Airlines
lun. 9/225:19 pmTYS - CID
1 stop6h 37mAmerican Airlines
Deal found 9/16$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cedar Rapids to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Cedar Rapids to Knoxville that are best for you.

Fly from

Cedar Rapids

Fly to

Knoxville

Route

Depart

Return

Price

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

sáb. 10/18

5:31 pm-12:23 am

1 stop5h 52m

Knoxville McGhee Tyson

jue. 10/23

8:37 pm-12:13 am

1 stop4h 36m

$249

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

mié. 10/15

5:29 pm-11:07 pm

1 stop4h 38m

Knoxville McGhee Tyson

mié. 10/22

7:43 pm-11:10 pm

1 stop4h 27m

$249

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

vie. 10/3

5:56 pm-12:21 am

1 stop5h 25m

Knoxville McGhee Tyson

mar. 10/7

7:43 pm-11:10 pm

1 stop4h 27m

$254

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

mié. 11/5

3:13 pm-9:29 pm

1 stop5h 16m

Knoxville McGhee Tyson

sáb. 11/8

6:30 am-2:28 pm

2 stops8h 58m

$254

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

vie. 10/17

6:39 pm-11:53 pm

1 stop4h 14m

Knoxville McGhee Tyson

lun. 10/20

8:37 pm-12:13 am

1 stop4h 36m

$309

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

mié. 12/3

3:14 pm-9:36 pm

1 stop5h 22m

Knoxville McGhee Tyson

dom. 12/7

4:22 pm-11:03 pm

1 stop7h 41m

$324

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

vie. 11/7

5:55 pm-12:08 am

1 stop5h 13m

Knoxville McGhee Tyson

dom. 11/9

8:04 pm-11:56 pm

1 stop4h 52m

$338

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

vie. 12/19

6:00 am-10:50 am

1 stop3h 50m

Knoxville McGhee Tyson

dom. 1/11

4:27 pm-10:40 pm

1 stop7h 13m

$338

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

vie. 11/14

5:55 pm-12:08 am

1 stop5h 13m

Knoxville McGhee Tyson

lun. 11/17

6:18 pm-11:28 pm

1 stop6h 10m

$344

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

mié. 11/5

12:31 pm-11:22 pm

2 stops9h 51m

Knoxville McGhee Tyson

sáb. 11/8

7:45 am-3:43 pm

2 stops8h 58m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 13 results
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Best time to book a flight from Cedar Rapids to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Cedar Rapids with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cedar Rapids to Knoxville

What is the cheapest month to book a flight from Cedar Rapids to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Cedar Rapids to Knoxville (average of $295). Flying from Cedar Rapids to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated septiembre 16, 2025.
Read through reviews of airlines operating flights from Cedar Rapids to Knoxville, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cedar Rapids to Knoxville?

    Airlines like American Airlines fly from Cedar Rapids to Knoxville in about 5h 52m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 590 mi.

  • What are the cheapest airlines flying from Cedar Rapids to Knoxville round-trip?

    American Airlines, at $248, was found to be the cheapest airline from Cedar Rapids to Knoxville.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Cedar Rapids to Knoxville that include hotel bookings?

    Yes. In addition to deals on Cedar Rapids to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cedar Rapids to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to Knoxville.

  • Can I find deals for business class flights from Cedar Rapids to Knoxville?

    Yes. Cheapflights offers flight deals from Cedar Rapids to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cedar Rapids to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Cedar Rapids to Knoxville (average of $295). Flying from Cedar Rapids to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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Top 3 airlines flying from Cedar Rapids to Knoxville

Discover the top 3 airlines that operate flights from Cedar Rapids to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$357FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$294Average$428FlexibilityNo cancel feeOn-time69%

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