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Cheap flights from Grand Rapids to Knoxville from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Knoxville departing on 4/24. 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

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Find the cheapest flights from Grand Rapids to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
7:00 am - 10:24 pm
GRR
-
TYS
15h 24m
1 stop
Allegiant Air Logo
8:29 pm - 10:09 am
TYS
-
GRR
13h 40m
1 stop
$235Allegiant Air
Fri, Aug 14 - Sun, Aug 16
Allegiant Air Logo
8:30 am - 5:26 pm
GRR
-
TYS
8h 56m
1 stop
Allegiant Air Logo
12:55 pm - 12:28 pm
TYS
-
GRR
23h 33m
1 stop
$246Allegiant Air
Thu, Aug 27 - Sun, Aug 30
Allegiant Air Logo
8:30 am - 5:26 pm
GRR
-
TYS
8h 56m
1 stop
Allegiant Air Logo
12:55 pm - 12:28 pm
TYS
-
GRR
23h 33m
1 stop
$247Allegiant Air
Thu, Aug 27 - Sun, Aug 30
Allegiant Air Logo
9:00 am - 9:48 pm
GRR
-
TYS
12h 48m
1 stop
Allegiant Air Logo
8:30 am - 9:47 pm
TYS
-
GRR
13h 17m
1 stop
$250Allegiant Air
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
9:00 am - 9:48 pm
GRR
-
TYS
12h 48m
1 stop
Multiple Airlines Logo
1:15 pm - 7:44 pm
TYS
-
GRR
30h 29m
2 stops
$257Multiple Airlines
Mon, May 4 - Fri, May 8
Allegiant Air Logo
9:00 am - 6:22 pm
GRR
-
TYS
9h 22m
1 stop
Allegiant Air Logo
5:00 pm - 3:02 pm
TYS
-
GRR
22h 02m
1 stop
$260Allegiant Air
Wed, May 27 - Tue, Jun 2
Allegiant Air Logo
4:02 pm - 10:24 pm
GRR
-
TYS
6h 22m
1 stop
Allegiant Air Logo
3:40 pm - 11:15 am
TYS
-
GRR
19h 35m
1 stop
$263Allegiant Air
Fri, Apr 24 - Thu, Apr 30
Allegiant Air Logo
10:50 am - 9:50 pm
GRR
-
TYS
11h 00m
1 stop
Allegiant Air Logo
9:38 pm - 12:38 pm
TYS
-
GRR
15h 00m
1 stop
$272Allegiant Air
Fri, Jun 26 - Sun, Jun 28
Allegiant Air Logo
4:02 pm - 10:24 pm
GRR
-
TYS
6h 22m
1 stop
Allegiant Air Logo
8:30 am - 9:47 pm
TYS
-
GRR
13h 17m
1 stop
$275Allegiant Air
Mon, Apr 27 - Mon, May 4
Allegiant Air Logo
8:00 am - 6:28 pm
GRR
-
TYS
10h 28m
1 stop
Allegiant Air Logo
8:29 pm - 10:09 am
TYS
-
GRR
13h 40m
1 stop
$276Allegiant Air
Wed, Aug 12 - Sun, Aug 16

Allegiant Air flights from Grand Rapids to Knoxville

Our best Allegiant Air deals on Grand Rapids to Knoxville flight tickets
Allegiant Air
Aug 14
GRR7:00 amGrand Rapids Gerald R. Ford Intl
15h 24m
1 stop
TYS10:24 pmKnoxville McGhee Tyson
Aug 16
TYS8:29 pmKnoxville McGhee Tyson
13h 40m
1 stop
GRR10:09 amGrand Rapids Gerald R. Ford Intl
$235
Allegiant Air
Aug 27
GRR8:30 amGrand Rapids Gerald R. Ford Intl
8h 56m
1 stop
TYS5:26 pmKnoxville McGhee Tyson
Aug 30
TYS12:55 pmKnoxville McGhee Tyson
23h 33m
1 stop
GRR12:28 pmGrand Rapids Gerald R. Ford Intl
$246
Allegiant Air
Aug 27
GRR8:30 amGrand Rapids Gerald R. Ford Intl
8h 56m
1 stop
TYS5:26 pmKnoxville McGhee Tyson
Aug 30
TYS12:55 pmKnoxville McGhee Tyson
23h 33m
1 stop
GRR12:28 pmGrand Rapids Gerald R. Ford Intl
$247

Delta flights from Grand Rapids to Knoxville

Our best Delta deals on Grand Rapids to Knoxville flight tickets
Delta
Apr 25
GRR7:54 amGrand Rapids Gerald R. Ford Intl
6h 26m
1 stop
TYS2:20 pmKnoxville McGhee Tyson
Apr 28
TYS7:50 amKnoxville McGhee Tyson
3h 23m
1 stop
GRR11:13 amGrand Rapids Gerald R. Ford Intl
$285
Delta
May 20
GRR8:00 amGrand Rapids Gerald R. Ford Intl
6h 33m
1 stop
TYS2:33 pmKnoxville McGhee Tyson
Jun 1
TYS7:33 pmKnoxville McGhee Tyson
4h 19m
1 stop
GRR11:52 pmGrand Rapids Gerald R. Ford Intl
$295
Delta
Apr 25
GRR3:50 pmGrand Rapids Gerald R. Ford Intl
5h 30m
1 stop
TYS9:20 pmKnoxville McGhee Tyson
Apr 27
TYS7:00 pmKnoxville McGhee Tyson
4h 38m
1 stop
GRR11:38 pmGrand Rapids Gerald R. Ford Intl
$301

momondo Fare Finder

 
Customize your flight search to find flights from Grand 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 April 4, 2026.
Use the filters below to find and compare flights from Grand Rapids to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Fri 8/14

7:00 am-10:24 pm

1 stop15h 24m

Knoxville McGhee Tyson

Sun 8/16

8:29 pm-10:09 am

1 stop13h 40m

$235

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Thu 8/27

8:30 am-5:26 pm

1 stop8h 56m

Knoxville McGhee Tyson

Sun 8/30

12:55 pm-12:28 pm

1 stop23h 33m

$246

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Thu 8/27

8:30 am-5:26 pm

1 stop8h 56m

Knoxville McGhee Tyson

Sun 8/30

12:55 pm-12:28 pm

1 stop23h 33m

$247

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Mon 5/4

9:00 am-9:48 pm

1 stop12h 48m

Knoxville McGhee Tyson

Mon 5/11

8:30 am-9:47 pm

1 stop13h 17m

$250

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Mon 5/4

9:00 am-9:48 pm

1 stop12h 48m

Knoxville McGhee Tyson

Fri 5/8

1:15 pm-7:44 pm

2 stops30h 29m

$257

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Wed 5/27

9:00 am-6:22 pm

1 stop9h 22m

Knoxville McGhee Tyson

Tue 6/2

5:00 pm-3:02 pm

1 stop22h 02m

$260

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Fri 4/24

4:02 pm-10:24 pm

1 stop6h 22m

Knoxville McGhee Tyson

Thu 4/30

3:40 pm-11:15 am

1 stop19h 35m

$263

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Fri 6/26

10:50 am-9:50 pm

1 stop11h 00m

Knoxville McGhee Tyson

Sun 6/28

9:38 pm-12:38 pm

1 stop15h 00m

$272
Quickest round-trip

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Mon 4/27

4:02 pm-10:24 pm

1 stop6h 22m

Knoxville McGhee Tyson

Mon 5/4

8:30 am-9:47 pm

1 stop13h 17m

$275

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Wed 8/12

8:00 am-6:28 pm

1 stop10h 28m

Knoxville McGhee Tyson

Sun 8/16

8:29 pm-10:09 am

1 stop13h 40m

$276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Grand 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 Grand Rapids and Knoxville?

What is the cheapest month to fly to Knoxville?

The month of November is, on average, the cheapest month to fly to Knoxville from Grand Rapids, with most prices found around $253. If you aren’t able to travel during the month of November, then book flights to Knoxville from Grand Rapids during July instead. Flights to Knoxville in July, while not as cheap as those in November, still average around $256.

How have Grand Rapids to Knoxville flight prices changed over time?

As of April 2026, prices for Grand Rapids to Knoxville flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Grand Rapids to Knoxville

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

Cheap Grand Rapids to Knoxville (GRR to TYS) flight deals and tips

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

Fastest flight time

3h 48m

Direct flights

None
The fastest flight from Grand Rapids to Knoxville takes 3h 48m
There are no direct flights from Grand Rapids to Knoxville. There are no popular flight routes from Grand Rapids to Knoxville.
Search flight deals

Frequently asked questions about flying from Grand Rapids to Knoxville

  • How far is Grand Rapids Gerald R. Ford Intl to Knoxville McGhee Tyson by plane?

    There are 492.7 mi between Grand Rapids Gerald R. Ford Intl and Knoxville McGhee Tyson. Flights usually cover this in 3h 48m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Knoxville McGhee Tyson Airport were last updated today.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Rapids Gerald R. Ford Intl Airport to Knoxville McGhee Tyson Airport.

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

    The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Grand Rapids to Knoxville

Compare and see reviews for airlines that fly from Grand Rapids to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $228Free CancellationRating
7.1
11,555 reviews
Search American Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
8,383 reviews
Search Delta flights
United AirlinesPriceFrom $241Free CancellationRating
7.4
9,541 reviews
Search United Airlines 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
Maryville
Crossville
Alcoa
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

Finding the right flight to Knoxville from Grand 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 Grand Rapids to Knoxville with flexible booking policies on momondo?

All flight searches from Grand Rapids to Knoxville on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Price alerts on flights to Knoxville from Grand Rapids are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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