HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$126+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
CID — TYS
nov. 26 — dic. 31
mié. 11/26
mié. 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cedar Rapids to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 octubre 27, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. 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.
mié. 11/1911:29 amCID - TYS
1 stop5h 17mAmerican Airlines
sáb. 11/225:07 pmTYS - CID
1 stop7h 17mAmerican Airlines
Deal found 10/26$249
This American Airlines deal was found by Cheapflights users on 10/27. 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. 11/203:13 pmCID - TYS
1 stop5h 20mAmerican Airlines
lun. 11/247:54 amTYS - CID
1 stop4h 05mAmerican Airlines
Deal found 10/27$284
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/195:54 amCID - TYS
1 stop3h 51mDelta
sáb. 11/223:53 pmTYS - CID
2 stops8h 11mDelta
Deal found 10/26$304
This American Airlines deal was found by Cheapflights users on 10/26. 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. 12/45:00 amCID - TYS
2 stops8h 29mAmerican Airlines
dom. 12/78:13 pmTYS - CID
1 stop4h 44mAmerican Airlines
Deal found 10/26$309
This United Airlines deal was found by Cheapflights users on 10/26. 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.
mar. 11/255:26 pmCID - TYS
1 stop4h 29mUnited Airlines
mar. 12/25:54 pmTYS - CID
1 stop4h 25mUnited Airlines
Deal found 10/26$336
This American Airlines deal was found by Cheapflights users on 10/25. 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. 12/196:40 amCID - TYS
1 stop5h 12mAmerican Airlines
dom. 1/114:44 pmTYS - CID
1 stop5h 47mAmerican Airlines
Deal found 10/25$339
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/142:33 pmCID - TYS
1 stop16h 43mMultiple Airlines
dom. 11/167:00 amTYS - CID
1 stop13h 36mMultiple Airlines
Deal found 10/25$363
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/72:33 pmCID - TYS
1 stop7h 41mMultiple Airlines
dom. 11/97:00 amTYS - CID
1 stop13h 36mMultiple Airlines
Deal found 10/26$375
This American Airlines deal was found by Cheapflights users on 10/26. 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. 11/72:50 pmCID - TYS
1 stop5h 27mAmerican Airlines
dom. 11/96:16 pmTYS - CID
1 stop6h 12mAmerican Airlines
Deal found 10/26$394

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 octubre 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$126
(Delta)

Popular in

June

Cheapest in

February

Average price

$418
Provider with most accurate pricing for Cedar Rapids-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cedar Rapids-Knoxville McGhee Tyson flights.
Search Deals
From Cedar Rapids to Knoxville McGhee Tyson
Search Deals
One-way flight from Cedar Rapids to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 27, 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

vie. 1/16

3:10 pm-9:02 pm

1 stop4h 52m

Knoxville McGhee Tyson

dom. 1/18

6:45 am-10:47 am

1 stop5h 02m

$249

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

mié. 11/19

11:29 am-5:46 pm

1 stop5h 17m

Knoxville McGhee Tyson

sáb. 11/22

5:07 pm-11:24 pm

1 stop7h 17m

$249

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

vie. 1/16

1:26 pm-10:47 pm

1 stop8h 21m

Knoxville McGhee Tyson

dom. 1/18

8:23 am-6:02 pm

2 stops10h 39m

$254

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

mié. 11/19

5:54 am-10:45 am

1 stop3h 51m

Knoxville McGhee Tyson

sáb. 11/22

3:53 pm-11:04 pm

2 stops8h 11m

$304

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

jue. 12/4

5:00 am-2:29 pm

2 stops8h 29m

Knoxville McGhee Tyson

dom. 12/7

8:13 pm-11:57 pm

1 stop4h 44m

$309

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

mar. 11/25

5:26 pm-10:55 pm

1 stop4h 29m

Knoxville McGhee Tyson

mar. 12/2

5:54 pm-9:19 pm

1 stop4h 25m

$336

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

jue. 11/20

5:00 am-11:24 am

1 stop5h 24m

Knoxville McGhee Tyson

lun. 11/24

4:38 pm-11:05 pm

1 stop7h 27m

$339

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

vie. 12/19

5:01 am-11:28 am

1 stop5h 27m

Knoxville McGhee Tyson

dom. 1/11

4:41 pm-9:31 pm

1 stop5h 50m

$339

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

vie. 11/14

2:33 pm-8:16 am

1 stop16h 43m

Knoxville McGhee Tyson

dom. 11/16

7:00 am-7:36 pm

1 stop13h 36m

$363

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

vie. 11/7

2:33 pm-11:14 pm

1 stop7h 41m

Knoxville McGhee Tyson

dom. 11/9

7:00 am-7:36 pm

1 stop13h 36m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 20 results
1
2

Compare providers for flights from Cedar Rapids to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cedar Rapids to Knoxville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cedar Rapids-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cedar Rapids-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cedar Rapids-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cedar Rapids-Knoxville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cedar Rapids-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from Cedar Rapids to Knoxville (average of $118). Flying from Cedar Rapids to Knoxville in June is currently the most expensive (average of $258). 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 octubre 27, 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
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 United Airlines, American Airlines, and Delta fly from Cedar Rapids to Knoxville in about 3h 51m. The time it takes to get you to your destination can typically vary by up to 1h 26m. Airlines will cover a distance of 590 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Cedar Rapids to Knoxville one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $126. American Airlines flights start at $126 while deals on Frontier start at $135 one-way.

  • 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, February is the cheapest month in which you can book a flight from Cedar Rapids to Knoxville (average of $118). Flying from Cedar Rapids to Knoxville in June is currently the most expensive (average of $258). 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
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cedar Rapids to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
Cedar Rapids to Nashville flights
Omaha to Nashville flights
Des Moines to Nashville flights
Moline to Nashville flights
Des Moines to Knoxville flights
Omaha to Knoxville flights
Omaha to Chattanooga flights
Moline to Knoxville flights
Des Moines to Memphis flights
Des Moines to Blountville flights
Des Moines to Chattanooga flights
Cedar Rapids to Chattanooga flights
Omaha to Memphis flights
Moline to Memphis flights
Omaha to Blountville flights
La Crosse to Nashville flights
Sioux City to Nashville flights
Waterloo to Nashville flights
Sioux City to Knoxville flights
Cedar Rapids to Blountville flights
La Crosse to Memphis flights
Dubuque to Knoxville flights
Dubuque to Nashville flights

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 octubre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$355FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$294Average$448FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.