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$249+ Cheap flights from Cedar Rapids to Knoxville (CID - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
CID — TYS
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
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 August 16, 2025.

Round-trip from

$249
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$318
From Cedar Rapids to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 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).
Search Deals
Average for round-trip flights in August 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 August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 10/186:20 pmCID - TYS
1 stop4h 33mAmerican Airlines
Thu 10/238:37 pmTYS - CID
1 stop4h 36mAmerican Airlines
Deal found 8/15$249
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/195:56 pmCID - TYS
1 stop5h 25mAmerican Airlines
Tue 9/234:37 pmTYS - CID
1 stop7h 37mAmerican Airlines
Deal found 8/14$254
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 12/53:48 pmCID - TYS
2 stops7h 17mAmerican Airlines
Mon 12/86:20 pmTYS - CID
1 stop4h 18mAmerican Airlines
Deal found 8/14$284
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:57 amCID - TYS
1 stop6h 10mDelta
Tue 9/166:08 pmTYS - CID
1 stop5h 35mDelta
Deal found 8/14$294
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/105:56 pmCID - TYS
1 stop5h 25mAmerican Airlines
Sun 9/148:36 pmTYS - CID
1 stop4h 23mAmerican Airlines
Deal found 8/14$308
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 8/205:08 amCID - TYS
1 stop7h 30mAmerican Airlines
Sun 8/248:25 pmTYS - CID
1 stop4h 34mAmerican Airlines
Deal found 8/13$309
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 8/297:11 amCID - TYS
1 stop6h 23mAmerican Airlines
Tue 9/26:13 amTYS - CID
1 stop6h 58mAmerican Airlines
Deal found 8/15$333

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 August 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

Sat 10/18

6:20 pm-11:53 pm

1 stop4h 33m

Knoxville McGhee Tyson

Thu 10/23

8:37 pm-12:13 am

1 stop4h 36m

$249

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

Fri 12/5

10:40 am-6:42 pm

1 stop7h 02m

Knoxville McGhee Tyson

Mon 12/8

6:20 pm-9:38 pm

1 stop4h 18m

$249

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

Fri 9/19

5:56 pm-12:21 am

1 stop5h 25m

Knoxville McGhee Tyson

Tue 9/23

4:37 pm-11:14 pm

1 stop7h 37m

$254

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

Thu 9/11

5:57 am-1:07 pm

1 stop6h 10m

Knoxville McGhee Tyson

Tue 9/16

6:08 pm-10:43 pm

1 stop5h 35m

$294

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

Wed 9/10

5:56 pm-12:21 am

1 stop5h 25m

Knoxville McGhee Tyson

Sun 9/14

8:36 pm-11:59 pm

1 stop4h 23m

$308

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

Fri 8/29

7:11 am-2:34 pm

1 stop6h 23m

Knoxville McGhee Tyson

Tue 9/2

6:13 am-12:11 pm

1 stop6h 58m

$333

Cedar RapidsKnoxville

CID - TYS

CIDTYS

Cedar Rapids

Thu 9/11

5:57 am-1:07 pm

1 stop6h 10m

Knoxville McGhee Tyson

Mon 9/15

6:08 pm-10:43 pm

1 stop5h 35m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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 $294). 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 August 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
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
8,916 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,985 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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.

  • 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 30% 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 $294). 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$355FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$377FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$413FlexibilityNo cancel feeOn-time69%

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