$125 Cheap Flights from Cedar Rapids (CID) to Knoxville (TYS)

View $125 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS)

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

Prices were available within the past 7 days and start at $125 for one-way flights and $234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Oct 23 - Thu, Nov 13
CID
Cedar Rapids
TYS
Knoxville
$234 Roundtrip, found 12 hours ago
$234
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Cedar Rapids to Knoxville, returning Thu, Nov 13, priced at $234 found 12 hours ago
American Airlines
Mon, Nov 24 - Thu, Nov 27
CID
Cedar Rapids
TYS
Knoxville
$249 Roundtrip, found 2 hours ago
$249
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Cedar Rapids to Knoxville, returning Thu, Nov 27, priced at $249 found 2 hours ago
Delta
Tue, Jan 6 - Tue, Jan 27
CID
Cedar Rapids
TYS
Knoxville
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jan 6 from Cedar Rapids to Knoxville, returning Tue, Jan 27, priced at $249 found 1 hour ago
Delta
Wed, Feb 18 - Tue, Mar 3
CID
Cedar Rapids
TYS
Knoxville
$250 Roundtrip, found 5 days ago
$250
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Feb 18 from Cedar Rapids to Knoxville, returning Tue, Mar 3, priced at $250 found 5 days ago
Delta
Tue, Nov 11 - Wed, Nov 12
CID
Cedar Rapids
TYS
Knoxville
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 11 from Cedar Rapids to Knoxville, returning Wed, Nov 12, priced at $251 found 2 days ago
American Airlines
Mon, Nov 24 - Thu, Nov 27
CID
Cedar Rapids
TYS
Knoxville
$253 Roundtrip, found 2 hours ago
$253
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Cedar Rapids to Knoxville, returning Thu, Nov 27, priced at $253 found 2 hours ago
Delta
Thu, Nov 27 - Wed, Dec 3
CID
Cedar Rapids
TYS
Knoxville
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 27 from Cedar Rapids to Knoxville, returning Wed, Dec 3, priced at $254 found 1 day ago
United
Sat, Oct 25 - Sat, Nov 1
CID
Cedar Rapids
TYS
Knoxville
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 25 from Cedar Rapids to Knoxville, returning Sat, Nov 1, priced at $254 found 1 day ago
Delta
Thu, Nov 27 - Thu, Dec 4
CID
Cedar Rapids
TYS
Knoxville
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 27 from Cedar Rapids to Knoxville, returning Thu, Dec 4, priced at $254 found 1 day ago
Delta
Tue, Feb 17 - Sat, Feb 28
CID
Cedar Rapids
TYS
Knoxville
$255 Roundtrip, found 5 days ago
$255
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Feb 17 from Cedar Rapids to Knoxville, returning Sat, Feb 28, priced at $255 found 5 days ago

Find the cheapest month to fly from Cedar Rapids (CID) to Knoxville (TYS)

May is typically the cheapest month to fly

From $198 - $507 per traveler.

Alternative airports near Knoxville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McGhee Tyson TYS. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $314
TYS
McGhee Tyson
CheapestClosest
Average driving time to city center22 min
Flights from $314
Flights from Cedar Rapids (CID) to Knoxville (TYS)
Origin airport
Eastern Iowa
Destination airport
McGhee Tyson
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$234
Distance
590 mi

Cedar Rapids to Knoxville Flights

The cheapest times to fly from Cedar Rapids to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cedar Rapids to Knoxville are during the month of October. You can find some of the cheapest flights from Cedar Rapids to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cedar Rapids to Knoxville

Sunday is one of the best days to book for cheap flights from Cedar Rapids to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cedar Rapids to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cedar Rapids to Knoxville in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cedar Rapids to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cedar Rapids to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS) cost?
Secure a cheap one-way flight from $125 or cheap return flight from $234 from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS)?
Traveling in October is a good way to save, as it's the cheapest month for flights between CID and TYS. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from CID to TYS. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS)?
Nonstop flights from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CID to TYS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS)?
To avoid possible delays on the Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS) last-minute?
Booking your ticket from CID to TYS just before your getaway is typically more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a CID to TYS flight and hotel package?
Compared with arranging hotels and flights separately, booking a CID to TYS flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Eastern Iowa Airport (CID) to McGhee Tyson Airport (TYS)?
Generally, it's possible to cancel or reschedule your CID to TYS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.