What is the cheapest airline that flies from Cedar Rapids to Knoxville McGhee Tyson?

Allegiant Air and American Airlines are the most popular carriers operating from Cedar Rapids to Knoxville McGhee Tyson

What airlines fly to Knoxville?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Knoxville from Cedar Rapids according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 3 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

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?

As of September 2026, there are 3 operators available to choose from 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.

$181 Cheap Flights from Cedar Rapids to Knoxville in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cedar Rapids to Knoxville

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:37 pm - 9:33 pmCID Cedar Rapids-TYS Knoxville McGhee Tyson

6h 56m1 stop Washington, D.C. Reagan-National

7:52 am - 11:48 amTYS Knoxville McGhee Tyson-CID Cedar Rapids

4h 56m1 stop Chicago O'Hare Intl

$312American Airlines

Wed, Oct 28 - Wed, Nov 4

6:13 pm - 11:59 pmCID Cedar Rapids-TYS Knoxville McGhee Tyson

4h 46m1 stop Chicago O'Hare Intl

7:58 pm - 11:58 pmTYS Knoxville McGhee Tyson-CID Cedar Rapids

5h 00m1 stop Charlotte Douglas

$325American Airlines

Mon, Oct 19 - Sat, Oct 24

3:32 pm - 9:01 pmCID Cedar Rapids-TYS Knoxville McGhee Tyson

4h 29m1 stop Chicago O'Hare Intl

5:40 pm - 9:35 pmTYS Knoxville McGhee Tyson-CID Cedar Rapids

4h 55m1 stop Chicago O'Hare Intl

$325United Airlines

Sat, Oct 24 - Wed, Oct 28

5:05 am - 10:01 amCID Cedar Rapids-TYS Knoxville McGhee Tyson

3h 56m1 stop Atlanta Hartsfield-Jackson

6:55 pm - 10:33 pmTYS Knoxville McGhee Tyson-CID Cedar Rapids

4h 38m1 stop Atlanta Hartsfield-Jackson

$325Delta

Wed, Dec 16 - Wed, Dec 23

6:13 pm - 11:59 pmCID Cedar Rapids-TYS Knoxville McGhee Tyson

4h 46m1 stop Chicago O'Hare Intl

7:58 pm - 11:58 pmTYS Knoxville McGhee Tyson-CID Cedar Rapids

5h 00m1 stop Charlotte Douglas

$325American Airlines

Sat, Oct 17 - Sat, Oct 24

5:05 am - 10:01 amCID Cedar Rapids-TYS Knoxville McGhee Tyson

3h 56m1 stop Atlanta Hartsfield-Jackson

5:10 pm - 11:09 pmTYS Knoxville McGhee Tyson-CID Cedar Rapids

6h 59m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$330Delta

Tue, Dec 1 - Tue, Dec 8

6:15 am - 3:13 pmCID Cedar Rapids-TYS Knoxville McGhee Tyson

7h 58m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

5:10 pm - 11:09 pmTYS Knoxville McGhee Tyson-CID Cedar Rapids

6h 59m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$335Delta

Tue, Dec 1 - Tue, Dec 8

6:00 am - 1:20 pmCID Cedar Rapids-TYS Knoxville McGhee Tyson

6h 20m1 stop Chicago O'Hare Intl

5:38 pm - 9:33 pmTYS Knoxville McGhee Tyson-CID Cedar Rapids

4h 55m1 stop Chicago O'Hare Intl

$425United Airlines

Sat, Jan 30 - Wed, Feb 3

6:01 pm - 12:35 pmCID Cedar Rapids-TYS Knoxville McGhee Tyson

17h 34m1 stop Orlando Sanford Intl

5:30 pm - 7:03 pmTYS Knoxville McGhee Tyson-CID Cedar Rapids

26h 33m1 stop Orlando Sanford Intl

$463Allegiant Air

Mon, Nov 9 - Thu, Nov 12

8:01 pm - 9:37 amCID Cedar Rapids-TYS Knoxville McGhee Tyson

12h 36m1 stop Orlando Sanford Intl

1:50 pm - 9:52 amTYS Knoxville McGhee Tyson-CID Cedar Rapids

21h 02m1 stop Orlando Sanford Intl

$494Allegiant Air

Fri, Oct 9 - Tue, Oct 13

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Cedar Rapids to Knoxville

Our best Delta deals on Cedar Rapids to Knoxville flight tickets

Delta

Dec 1

CID5:05 amCedar Rapids

3h 56m

1 stop

TYS10:01 amKnoxville McGhee Tyson

Dec 8

TYS5:10 pmKnoxville McGhee Tyson

6h 59m

2 stops

CID11:09 pmCedar Rapids

$330

Delta

Dec 1

CID6:15 amCedar Rapids

7h 58m

2 stops

TYS3:13 pmKnoxville McGhee Tyson

Dec 8

TYS5:10 pmKnoxville McGhee Tyson

6h 59m

2 stops

CID11:09 pmCedar Rapids

$335

Delta

Nov 6

CID5:05 pmCedar Rapids

4h 57m

1 stop

TYS11:02 pmKnoxville McGhee Tyson

Nov 13

TYS5:10 pmKnoxville McGhee Tyson

6h 56m

2 stops

CID11:06 pmCedar Rapids

$448

American Airlines flights from Cedar Rapids to Knoxville

Our best American Airlines deals on Cedar Rapids to Knoxville flight tickets

American Airlines

Oct 28

CID1:37 pmCedar Rapids

6h 56m

1 stop

TYS9:33 pmKnoxville McGhee Tyson

Nov 4

TYS7:52 amKnoxville McGhee Tyson

4h 56m

1 stop

CID11:48 amCedar Rapids

$312

American Airlines

Oct 17

CID6:13 pmCedar Rapids

4h 46m

1 stop

TYS11:59 pmKnoxville McGhee Tyson

Oct 24

TYS7:58 pmKnoxville McGhee Tyson

5h 00m

1 stop

CID11:58 pmCedar Rapids

$325

American Airlines

Oct 28

CID5:07 amCedar Rapids

4h 58m

1 stop

TYS11:05 amKnoxville McGhee Tyson

Nov 4

TYS6:01 amKnoxville McGhee Tyson

7h 20m

2 stops

CID12:21 pmCedar Rapids

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Wed 10/28

1:37 pm-9:33 pm

1 stop6h 56m

Knoxville McGhee Tyson

Wed 11/4

7:52 am-11:48 am

1 stop4h 56m

$312

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Mon 10/19

6:13 pm-11:59 pm

1 stop4h 46m

Knoxville McGhee Tyson

Sat 10/24

7:58 pm-11:58 pm

1 stop5h 00m

$325

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Sat 10/24

3:32 pm-9:01 pm

1 stop4h 29m

Knoxville McGhee Tyson

Wed 10/28

5:40 pm-9:35 pm

1 stop4h 55m

$325

Quickest round-trip

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Wed 12/16

5:05 am-10:01 am

1 stop3h 56m

Knoxville McGhee Tyson

Wed 12/23

6:55 pm-10:33 pm

1 stop4h 38m

$325

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Sat 10/17

6:13 pm-11:59 pm

1 stop4h 46m

Knoxville McGhee Tyson

Sat 10/24

7:58 pm-11:58 pm

1 stop5h 00m

$325

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Tue 12/1

5:05 am-10:01 am

1 stop3h 56m

Knoxville McGhee Tyson

Tue 12/8

5:10 pm-11:09 pm

2 stops6h 59m

$330

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Tue 12/1

6:15 am-3:13 pm

2 stops7h 58m

Knoxville McGhee Tyson

Tue 12/8

5:10 pm-11:09 pm

2 stops6h 59m

$335

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Sat 1/30

6:00 am-1:20 pm

1 stop6h 20m

Knoxville McGhee Tyson

Wed 2/3

5:38 pm-9:33 pm

1 stop4h 55m

$425

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Mon 11/9

6:01 pm-12:35 pm

1 stop17h 34m

Knoxville McGhee Tyson

Thu 11/12

5:30 pm-7:03 pm

1 stop26h 33m

$463

Cedar RapidsKnoxville

CID Cedar Rapids - TYS Knoxville McGhee Tyson

CIDTYS

Cedar Rapids

Fri 10/9

8:01 pm-9:37 am

1 stop12h 36m

Knoxville McGhee Tyson

Tue 10/13

1:50 pm-9:52 am

1 stop21h 02m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $411 to $578.
The lowest price recently found on this route was $312.

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

Best Price Found	$181
Fastest flight time	4h 15m
Direct flights	None

The best one-way flight to Knoxville from Cedar Rapids in the past 72 hours is $181. The best round-trip flight deal from Cedar Rapids to Knoxville found on momondo in the last 72 hours is $312.

The fastest flight from Cedar Rapids to Knoxville takes 4h 15m

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 15m.
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?
As of September 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for flights between Cedar Rapids and Knoxville, the leading airline is American Airlines, making up 61% of the total bookings. Other popular airlines include United Airlines with 26% and Delta with 13%.

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 Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,238 reviews	Search United Airlines flights
American Airlines	PriceFrom $290	Free Cancellation	Rating 7.0 12,089 reviews	Search American Airlines flights
Delta	PriceFrom $294	Free Cancellation	Rating 7.8 8,603 reviews	Search Delta flights

Pigeon Forge

Gatlinburg

Cherokee

Bryson City

Morristown

Alcoa

Corbin

Maryville

Crossville

Murphy

Oak Ridge

Kodak

Newport

Dandridge

Lenoir City

Clinton

Rockford

Jefferson City

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.

An easier way to manage your Knoxville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 10/25

Sun 11/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Cedar Rapids

Complete your trip

Feeling lucky

Airports servicing Tennessee

Nashville Intl Airport

Chattanooga Lovell Field Airport

Memphis Airport

Jackson Mckellar Field Airport

Blountville Tri Cities TN/VA Airport

Cheap flights from Cedar Rapids to Knoxville from $181

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 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Cedar Rapids to Knoxville

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Cedar Rapids to Knoxville

Our best Delta deals on Cedar Rapids to Knoxville flight tickets

American Airlines flights from Cedar Rapids to Knoxville

Our best American Airlines deals on Cedar Rapids to Knoxville flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Cedar Rapids to Knoxville that are best for you.

See travel insights to Knoxville from

How to get the cheapest flight ticket from Cedar Rapids to Knoxville

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

What is the cheapest month to fly to Knoxville?

What is the cheapest airline that flies from Cedar Rapids to Knoxville McGhee Tyson?

What airlines fly to Knoxville?

When to book flights from Cedar Rapids to Knoxville

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Knoxville?

Why use momondo?

An easier way to manage your Knoxville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Tennessee

Fly your favorite airline to Knoxville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Knoxville

List of cabin classes available on flights landing in Knoxville. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Cedar Rapids

According to popular flight searches on momondo this year

Complete your trip to Knoxville

Explore popular destinations other users love

According to popular flight searches on momondo this year