Cheap Flights from Cedar Rapids to Knoxville

Cheapest flights from Cedar Rapids to Knoxville

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Cedar Rapids to Knoxville. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$142

Frontier Airlines

1 layover

1d 4h 42m

05/31/2026

The cheapest one-way flight from Cedar Rapids to Knoxville departs on 05/31/2026, is operated by Frontier Airlines and costs $142

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Cedar Rapids to Knoxville

The fastest flight

4h 42m

Fastest flight from Cedar Rapids to Knoxville takes 4h 42m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

949km

Timezone difference

1h

The distance between Cedar Rapids and Knoxville is 949km (588 miles). The time difference between Cedar Rapids and Knoxville is 1h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Cedar Rapids to Knoxville by month

The cost of a one-way flight from Cedar Rapids to Knoxville ranges from $142 (May 2026) to $164 (June 2026). On average, the ticket price is about $153–$164.

May 2026

Lowest price

on average:

$142

June 2026

Highest price

on average:

$164

Avg Price

Airlines operating on route

Flights from Cedar Rapids to Knoxville are operated by several airlines — Frontier Airlines, Allegiant Air, and American Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $142, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.

Frontier Airlines

starting at $142

Allegiant Air

starting at $164

American Airlines

starting at $195

Non-stop flights from Cedar Rapids to Knoxville

A non-stop flight is the most convenient and comfortable way to fly from Cedar Rapids to Knoxville, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Cedar Rapids to Knoxville at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Cedar Rapids to Knoxville

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Cedar Rapids airports overview

The Eastern Iowa Airport

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CID

Serves Cedar Rapids and the surrounding eastern Iowa region, offering domestic flights and connections to major hubs—convenient for business and leisure travel.

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Knoxville airports overview

McGhee Tyson Airport

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TYS

Serving Knoxville, Tennessee and the Great Smoky Mountains region, provides domestic flights to major U.S. hubs with rental cars, parking, and shuttle connections to downtown and nearby parks.

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Cedar Rapids to Knoxville?

The cheapest flight ticket from Cedar Rapids to Knoxville according to data for the last 48 hours costs $142

When is the best time to buy air tickets on the route Cedar Rapids — Knoxville?

Often the best time to buy tickets from Cedar Rapids to Knoxville is 2 months before departure.

When is the cheapest time of year to fly from Cedar Rapids to Knoxville?

Based on statistics over the past years, the lowest prices for flights from Cedar Rapids to Knoxville can be found flying in these months: May, June.

How long does it take to fly from Cedar Rapids to Knoxville?

The fastest flights from Cedar Rapids to Knoxville start from 4 hours 42 minutes in the air.

Which airline can fly direct from Cedar Rapids to Knoxville?

The following airlines operate direct flights on the route Cedar Rapids — Knoxville:

Special offers and sales on air tickets from Cedar Rapids to Knoxville

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Cedar Rapids to Knoxville

Alternative routes

Waterloo ➜ Knoxville•Burlington ➜ Knoxville•Chicago ➜ Knoxville•Des Moines ➜ Knoxville•Eau Claire ➜ Knoxville•La Crosse ➜ Knoxville•Milwaukee ➜ Knoxville•Rochester ➜ Knoxville•Cedar Rapids ➜ Atlanta•Cedar Rapids ➜ Asheville•Cedar Rapids ➜ Birmingham•Cedar Rapids ➜ Nashville•Cedar Rapids ➜ Chattanooga•Cedar Rapids ➜ Charlotte•Cedar Rapids ➜ Charleston•Cedar Rapids ➜ Winston-Salem

•••••••••••••••••••

Cheapest one way flight

$142

Frontier Airlines

1 layover

1d 4h 42m

05/31/2026

The cheapest one-way flight from Cedar Rapids to Knoxville departs on 05/31/2026, is operated by Frontier Airlines and costs $142

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Cedar Rapids to Knoxville

The fastest flight