CID - TYS

$189 Find Cheap Flights from Cedar Rapids to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cedar Rapids to Knoxville departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cedar Rapids to Knoxville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cedar Rapids to Knoxville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$256
Typical prices: $250-$378
Allegiant Air
Sat 8/8Thu 8/13
CID - TYS • 1 stop
Cheapest one-way
$189
Allegiant Air
Mon 7/6
CID - TYS • 1 stop
Top airlines
Cheapest • from $256 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Cedar Rapids and Knoxville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $294 (round-trip)
Shortest trip • 4h 20m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Knoxville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cedar Rapids to Knoxville (CID-TYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cedar Rapids to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cedar Rapids to Knoxville

Sat, Aug 8 - Thu, Aug 13
Allegiant Air Logo
4:41 pm - 10:25 pm
CID
-
TYS
28h 44m
1 stop
Allegiant Air Logo
3:56 pm - 10:24 am
TYS
-
CID
19h 28m
1 stop
$256Allegiant Air
Thu, Jul 9 - Mon, Jul 13
Allegiant Air Logo
7:24 pm - 11:19 pm
CID
-
TYS
26h 55m
1 stop
Allegiant Air Logo
8:30 am - 11:46 am
TYS
-
CID
28h 16m
1 stop
$279Allegiant Air
Wed, Jul 29 - Sat, Aug 1
Delta Logo
5:50 am - 1:16 pm
CID
-
TYS
6h 26m
1 stop
Delta Logo
6:40 am - 11:26 am
TYS
-
CID
5h 46m
1 stop
$295Delta
Wed, Jul 29 - Sat, Aug 1
American Airlines Logo
12:40 pm - 9:33 pm
CID
-
TYS
7h 53m
1 stop
American Airlines Logo
5:37 am - 11:31 am
TYS
-
CID
6h 54m
1 stop
$302American Airlines
Mon, Jul 6 - Thu, Jul 9
Allegiant Air Logo
5:55 pm - 4:10 pm
CID
-
TYS
21h 15m
1 stop
Allegiant Air Logo
9:17 pm - 5:05 pm
TYS
-
CID
20h 48m
1 stop
$305Allegiant Air
Mon, Jul 20 - Thu, Jul 23
Allegiant Air Logo
10:52 am - 3:30 pm
CID
-
TYS
27h 38m
2 stops
Allegiant Air Logo
3:53 pm - 8:02 am
TYS
-
CID
17h 09m
1 stop
$307Allegiant Air
Thu, Aug 20 - Mon, Aug 24
Delta Logo
6:00 am - 11:11 am
CID
-
TYS
4h 11m
1 stop
Delta Logo
6:35 am - 11:20 am
TYS
-
CID
5h 45m
1 stop
$309Delta
Thu, Jul 30 - Mon, Aug 3
Delta Logo
6:46 am - 3:19 pm
CID
-
TYS
7h 33m
2 stops
Delta Logo
6:12 pm - 10:23 pm
TYS
-
CID
5h 11m
1 stop
$314Delta
Wed, Jul 8 - Fri, Jul 10
Allegiant Air Logo
10:12 am - 6:25 pm
CID
-
TYS
7h 13m
1 stop
Allegiant Air Logo
10:05 pm - 5:16 pm
TYS
-
CID
20h 11m
1 stop
$317Allegiant Air
Fri, Jul 10 - Sun, Jul 12
Allegiant Air Logo
5:55 pm - 8:32 am
CID
-
TYS
13h 37m
1 stop
Allegiant Air Logo
6:54 pm - 8:02 am
TYS
-
CID
14h 08m
1 stop
$322Allegiant Air
Booking Insights

KAYAK's insights & trends for Cedar Rapids to Knoxville flights

Get data-powered insights and trends into flights from Cedar Rapids to Knoxville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Cedar Rapids to Knoxville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Cedar Rapids to Knoxville departing in August.

What is the cheapest month to fly from Cedar Rapids to Knoxville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cedar Rapids to Knoxville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cedar Rapids to Knoxville is January, where tickets cost $265 (return) on average. On the other hand, the most expensive months are February and October, where the average cost of round-trip tickets is $532 and $503 respectively.

Good to know

Low seasonJanuary
Cheapest flight$189
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Cedar Rapids to Knoxville

When to book flights from Cedar Rapids to Knoxville

Are your dates flexible? Find out the best times to travel from Cedar Rapids to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cedar Rapids to Knoxville

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

    In the last 5 days, the lowest price for a flight from Cedar Rapids to Knoxville was $189 for a one-way ticket and $256 for a round-trip.

  • Do I need a passport to fly between Cedar Rapids and Knoxville?

    No

  • Which aircraft models fly most regularly from Cedar Rapids to Knoxville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cedar Rapids to Knoxville?

    Star Alliance, and oneworld are the airline alliances operating flights between Cedar Rapids and Knoxville, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Cedar Rapids to Knoxville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Cedar Rapids to Knoxville are United Airlines and American Airlines. With an average price for the route of $388 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $363 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Cedar Rapids to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cedar Rapids to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cedar Rapids to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Cedar Rapids is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cedar Rapids to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Cedar Rapids with another airline. Booking your flights between Cedar Rapids and TYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cedar Rapids to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Cedar Rapids up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Cedar Rapids to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Cedar Rapids to Knoxville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cedar Rapids to Knoxville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9865 reviews
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
Airline reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

2.0 Mediocresilvester, Jun 2026
IAH - BNA
Read more United Airlines reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

They did not offer coffee on a 7am flight…awful!!

Plane temperature was so hot that everyone on the plane was sweating. Departure gates changed 3 times in the hour before the flight. Internet service was so poor in the terminal that updates weren't always being received.

We had a mechanical delay which made us 90 minutes late (9:30 PM) then land and put into the penalty box because a plane was in our gate? What the hell! We should get priority.Damn American.

Check in for 5am flight at RDU was hampered by American check in counters being seriously understaffed , was told even supervisor called out. Took so long in line for special services check in that we missed our 5am departure even after arriving at 3:30am. Had to be rescheduled to later flight from Charlotte to St Thomas.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

Excellent service. Flight attendance like Jessica,, on our flight, is a reason I wouldn’t mind flying through British Airways again. Jessica,, was very courteous and helpful.

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

Significant delays on my trip to Chicago and my trip back to NY

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

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

Information on your arrival and departure airports