Southwest® flights from Knoxville to Grand Rapids from $169

Promo Code

Low fares from Knoxville to Grand Rapids

$

Knoxville (TYS)to

Grand Rapids (GRR)
Depart: 03/20/2026

One-way

Basic

From
$169

Low fares from Knoxville to Grand Rapids

$

Knoxville (TYS)to

Grand Rapids (GRR)
Depart: 03/20/2026

One-way

Basic

From
$169
Seen: 28 minutes ago

Knoxville (TYS)to

Grand Rapids (GRR)
Depart: 03/20/2026

One-way

Choice

From
$199
Seen: 28 minutes ago

Knoxville (TYS)to

Grand Rapids (GRR)
Depart: 03/20/2026

One-way

Choice Preferred

From
$269
Seen: 28 minutes ago

Knoxville (TYS)to

Grand Rapids (GRR)
Depart: 03/06/2026

One-way

Basic

From
$279
Seen: 12 hrs ago

Knoxville (TYS)to

Grand Rapids (GRR)
Depart: 03/06/2026

One-way

Choice

From
$305
Seen: 12 hrs ago

Knoxville (TYS)to

Grand Rapids (GRR)
Depart: 03/20/2026

One-way

Choice Extra

From
$309
Seen: 28 minutes ago

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Explore flights from Knoxville to Grand Rapids

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Flight Details

Departing from:
Mc Ghee Tyson Airport
Arriving at:
Kent County International Airport
Distance:
495 miles

Route Information

25† Weekly flights

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

Questions we hear the most

There are 25 weekly flights from Knoxville to Grand Rapids on Southwest Airlines.
To find the lowest fares by day and time to fly Knoxville to Grand Rapids with Southwest, check out our Low Fare Calendar.
You can rent a car at Kent County International Airport book yours with your flight.
Yes! Flights from Knoxville to Grand Rapids—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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