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Cheap flights from Cedar Rapids to Knoxville from $209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cedar Rapids to Knoxville departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cedar Rapids to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
4:43 pm - 2:35 pmCID  Cedar Rapids-TYS Knoxville McGhee Tyson
20h 52m1 stop Orlando Sanford Intl
Allegiant Air Logo
9:00 am - 4:06 pmTYS  Knoxville McGhee Tyson-CID Cedar Rapids
8h 06m1 stop Orlando Sanford Intl
$288Allegiant Air
Mon, Aug 24 - Fri, Aug 28
Allegiant Air Logo
5:42 pm - 9:06 pmCID  Cedar Rapids-TYS Knoxville McGhee Tyson
26h 24m1 stop Tampa St. Petersburg
Allegiant Air Logo
7:36 pm - 7:11 pmTYS  Knoxville McGhee Tyson-CID Cedar Rapids
24h 35m1 stop Orlando Sanford Intl
$292Allegiant Air
Thu, Oct 1 - Thu, Oct 8
American Airlines Logo
7:38 am - 2:29 pmCID  Cedar Rapids-TYS Knoxville McGhee Tyson
5h 51m1 stop Dallas/Fort Worth
American Airlines Logo
2:00 pm - 7:18 pmTYS  Knoxville McGhee Tyson-CID Cedar Rapids
6h 18m1 stop Charlotte Douglas
$305American Airlines
Sat, Sep 19 - Wed, Sep 23
American Airlines Logo
3:01 pm - 10:48 pmCID  Cedar Rapids-TYS Knoxville McGhee Tyson
6h 47m1 stop Charlotte Douglas
American Airlines Logo
8:48 pm - 11:59 pmTYS  Knoxville McGhee Tyson-CID Cedar Rapids
4h 11m1 stop Chicago O'Hare Intl
$305American Airlines
Tue, Nov 3 - Tue, Nov 10
Delta Logo
4:19 pm - 11:14 pmCID  Cedar Rapids-TYS Knoxville McGhee Tyson
5h 55m1 stop Minneapolis St Paul
Delta Logo
7:16 pm - 11:00 pmTYS  Knoxville McGhee Tyson-CID Cedar Rapids
4h 44m1 stop Minneapolis St Paul
$305Delta
Sat, Oct 3 - Tue, Oct 6
Delta Logo
4:19 pm - 11:14 pmCID  Cedar Rapids-TYS Knoxville McGhee Tyson
5h 55m1 stop Minneapolis St Paul
Delta Logo
7:16 pm - 11:00 pmTYS  Knoxville McGhee Tyson-CID Cedar Rapids
4h 44m1 stop Minneapolis St Paul
$305Delta
Sat, Oct 3 - Wed, Oct 7
Delta Logo
5:40 am - 11:18 amCID  Cedar Rapids-TYS Knoxville McGhee Tyson
4h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:23 pm - 9:56 pmTYS  Knoxville McGhee Tyson-CID Cedar Rapids
4h 33m1 stop Atlanta Hartsfield-Jackson
$305Delta
Wed, Sep 30 - Tue, Oct 6
Allegiant Air Logo
5:42 pm - 9:06 pmCID  Cedar Rapids-TYS Knoxville McGhee Tyson
26h 24m1 stop Tampa St. Petersburg
Allegiant Air Logo
1:50 pm - 9:52 amTYS  Knoxville McGhee Tyson-CID Cedar Rapids
21h 02m1 stop Orlando Sanford Intl
$309Allegiant Air
Thu, Oct 1 - Tue, Oct 6
United Airlines Logo
11:24 am - 4:58 pmCID  Cedar Rapids-TYS Knoxville McGhee Tyson
4h 34m1 stop Chicago O'Hare Intl
United Airlines Logo
6:02 pm - 10:42 pmTYS  Knoxville McGhee Tyson-CID Cedar Rapids
5h 40m1 stop Chicago O'Hare Intl
$388United Airlines
Tue, Sep 1 - Mon, Sep 7
United Airlines Logo
3:18 pm - 10:49 pmCID  Cedar Rapids-TYS Knoxville McGhee Tyson
6h 31m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 10:02 amTYS  Knoxville McGhee Tyson-CID Cedar Rapids
5h 02m1 stop Chicago O'Hare Intl
$399United Airlines
Fri, Sep 11 - Sun, Sep 13

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Allegiant Air flights from Cedar Rapids to Knoxville

Our best Allegiant Air deals on Cedar Rapids to Knoxville flight tickets
Allegiant Air
Aug 24
CID4:43 pmCedar Rapids
20h 52m
1 stop
TYS2:35 pmKnoxville McGhee Tyson
Aug 28
TYS9:00 amKnoxville McGhee Tyson
8h 06m
1 stop
CID4:06 pmCedar Rapids
$288
Allegiant Air
Oct 1
CID5:42 pmCedar Rapids
26h 24m
1 stop
TYS9:06 pmKnoxville McGhee Tyson
Oct 8
TYS7:36 pmKnoxville McGhee Tyson
24h 35m
1 stop
CID7:11 pmCedar Rapids
$292
Allegiant Air
Oct 1
CID5:42 pmCedar Rapids
26h 24m
1 stop
TYS9:06 pmKnoxville McGhee Tyson
Oct 6
TYS1:50 pmKnoxville McGhee Tyson
21h 02m
1 stop
CID9:52 amCedar Rapids
$309

United Airlines flights from Cedar Rapids to Knoxville

Our best United Airlines deals on Cedar Rapids to Knoxville flight tickets
United Airlines
Sep 1
CID11:24 amCedar Rapids
4h 34m
1 stop
TYS4:58 pmKnoxville McGhee Tyson
Sep 7
TYS6:02 pmKnoxville McGhee Tyson
5h 40m
1 stop
CID10:42 pmCedar Rapids
$388
United Airlines
Sep 11
CID3:18 pmCedar Rapids
6h 31m
1 stop
TYS10:49 pmKnoxville McGhee Tyson
Sep 13
TYS6:00 amKnoxville McGhee Tyson
5h 02m
1 stop
CID10:02 amCedar Rapids
$399
United Airlines
Aug 13
CID3:00 pmCedar Rapids
4h 53m
1 stop
TYS8:53 pmKnoxville McGhee Tyson
Aug 15
TYS7:00 amKnoxville McGhee Tyson
4h 27m
1 stop
CID10:27 amCedar Rapids
$412

momondo 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Cedar Rapids to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Mon 8/24

4:43 pm-2:35 pm

1 stop20h 52m

Knoxville McGhee Tyson

Fri 8/28

9:00 am-4:06 pm

1 stop8h 06m

$288

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Thu 10/1

5:42 pm-9:06 pm

1 stop26h 24m

Knoxville McGhee Tyson

Thu 10/8

7:36 pm-7:11 pm

1 stop24h 35m

$292

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Sat 9/19

7:38 am-2:29 pm

1 stop5h 51m

Knoxville McGhee Tyson

Wed 9/23

2:00 pm-7:18 pm

1 stop6h 18m

$305

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Tue 11/3

3:01 pm-10:48 pm

1 stop6h 47m

Knoxville McGhee Tyson

Tue 11/10

8:48 pm-11:59 pm

1 stop4h 11m

$305

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Sat 10/3

4:19 pm-11:14 pm

1 stop5h 55m

Knoxville McGhee Tyson

Tue 10/6

7:16 pm-11:00 pm

1 stop4h 44m

$305

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Sat 10/3

4:19 pm-11:14 pm

1 stop5h 55m

Knoxville McGhee Tyson

Wed 10/7

7:16 pm-11:00 pm

1 stop4h 44m

$305
Quickest round-trip

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Wed 9/30

5:40 am-11:18 am

1 stop4h 38m

Knoxville McGhee Tyson

Tue 10/6

6:23 pm-9:56 pm

1 stop4h 33m

$305

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Thu 10/1

5:42 pm-9:06 pm

1 stop26h 24m

Knoxville McGhee Tyson

Tue 10/6

1:50 pm-9:52 am

1 stop21h 02m

$309

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Tue 9/1

11:24 am-4:58 pm

1 stop4h 34m

Knoxville McGhee Tyson

Mon 9/7

6:02 pm-10:42 pm

1 stop5h 40m

$388

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Fri 9/11

3:18 pm-10:49 pm

1 stop6h 31m

Knoxville McGhee Tyson

Sun 9/13

6:00 am-10:02 am

1 stop5h 02m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cedar Rapids to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cedar Rapids and Knoxville?

Prices are currently low for flights on this route.

Typical prices usually range from $359 to $388.
The lowest price recently found on this route was $288.

What is the cheapest month to fly to Knoxville?

The month of January is, on average, the cheapest month to fly to Knoxville from Cedar Rapids, with most prices found around $265. If you aren’t able to travel during the month of January, then book flights to Knoxville from Cedar Rapids during March instead. Flights to Knoxville in March, while not as cheap as those in January, still average around $268.

When to book flights from Cedar Rapids to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Cedar Rapids to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cedar Rapids to Knoxville (CID to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cedar Rapids to Knoxville

Fastest flight time

4h 03m

Direct flights

None
The fastest flight from Cedar Rapids to Knoxville takes 4h 03m
There are no direct flights from Cedar Rapids to Knoxville. There are no popular flight routes from Cedar Rapids to Knoxville.
Search flight deals

Frequently asked questions about flying from Cedar Rapids to Knoxville

  • How far is Cedar Rapids to Knoxville McGhee Tyson by plane?

    A flight from Cedar Rapids to Knoxville McGhee Tyson will travel around 587.9 mi. In terms of flight time, this usually takes a little over 4h 03m.

  • When did momondo last update prices for flights from Cedar Rapids Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Cedar Rapids Airport to Knoxville McGhee Tyson Airport refresh daily.

  • How many operators does momondo search for flights from Cedar Rapids Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Cedar Rapids Airport to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cedar Rapids Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Cedar Rapids to Knoxville?

Best airlines flying from Cedar Rapids to Knoxville

Compare and see reviews for airlines that fly from Cedar Rapids to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,897 reviews
Search American Airlines flights
DeltaPriceFrom $294Free CancellationRating
7.8
8,497 reviews
Search Delta flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Alcoa
Maryville
Crossville
Murphy
Oak Ridge
Kodak
Newport
Dandridge
Lenoir City
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Cedar Rapids to Knoxville?

Finding the right flight to Knoxville from Cedar Rapids is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

Can I find flights from Cedar Rapids to Knoxville with flexible booking policies on momondo?

Yes. All flights to Knoxville from Cedar Rapids on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cedar Rapids to Knoxville?

momondo provides multiple filters to help you find the best flight to Knoxville from Cedar Rapids. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cedar Rapids to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cedar Rapids to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.

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