HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$116+ Cheap flights from Grand Rapids to Knoxville (GRR - TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — TYS
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Grand Rapids to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to Knoxville McGhee Tyson are usually found in August or January, booked 30 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Grand Rapids to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$243
(Delta)

One-way from

$116
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$321
From Grand Rapids Gerald R. Ford Intl to Knoxville McGhee Tyson
Search Deals
One-way flight from Grand Rapids Gerald R. Ford Intl to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Grand Rapids to Knoxville

Cheapest flights from Grand Rapids to Knoxville
Explore the most affordable flight options available from Grand Rapids to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:48 pmGRR - TYS
1 stop5h 19mDelta
mar. 10/215:19 pmTYS - GRR
1 stop5h 29mDelta
Deal found 9/16$249
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/189:05 amGRR - TYS
1 stop4h 20mUnited Airlines
mar. 10/217:00 amTYS - GRR
1 stop3h 46mUnited Airlines
Deal found 9/17$251
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1812:33 pmGRR - TYS
2 stops6h 21mAmerican Airlines
dom. 11/235:03 pmTYS - GRR
1 stop6h 55mAmerican Airlines
Deal found 9/16$254
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2810:00 amGRR - TYS
1 stop23h 55mAllegiant Air
mar. 9/3011:25 amTYS - GRR
1 stop6h 11mAllegiant Air
Deal found 9/16$255
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/278:30 amGRR - TYS
1 stop10h 08mAllegiant Air
lun. 9/296:34 pmTYS - GRR
1 stop23h 02mAllegiant Air
Deal found 9/16$265
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2910:45 amGRR - TYS
1 stop5h 26mAmerican Airlines
lun. 11/35:07 pmTYS - GRR
1 stop6h 52mAmerican Airlines
Deal found 9/16$269
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/246:00 amGRR - TYS
1 stop5h 11mDelta
mié. 10/15:40 pmTYS - GRR
1 stop5h 04mDelta
Deal found 9/16$274
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/28:30 amGRR - TYS
1 stop23h 23mAllegiant Air
dom. 10/55:44 pmTYS - GRR
2 stops18h 19mAllegiant Air
Deal found 9/16$290
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/272:35 pmGRR - TYS
2 stops8h 28mAmerican Airlines
lun. 9/296:00 amTYS - GRR
1 stop7h 57mAmerican Airlines
Deal found 9/16$294

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Grand Rapids to Knoxville that are best for you.

Fly from

Grand Rapids

Fly to

Knoxville

Route

Depart

Return

Price

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

mar. 10/14

5:48 pm-11:07 pm

1 stop5h 19m

Knoxville McGhee Tyson

mar. 10/21

5:19 pm-10:48 pm

1 stop5h 29m

$249

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

mar. 11/18

4:07 pm-8:00 pm

1 stop3h 53m

Knoxville McGhee Tyson

dom. 11/23

5:25 am-11:19 am

1 stop5h 54m

$249

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

sáb. 10/18

9:05 am-1:25 pm

1 stop4h 20m

Knoxville McGhee Tyson

mar. 10/21

7:00 am-10:46 am

1 stop3h 46m

$251

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

dom. 9/28

10:00 am-9:55 am

1 stop23h 55m

Knoxville McGhee Tyson

mar. 9/30

11:25 am-5:36 pm

1 stop6h 11m

$255

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

mié. 10/29

10:45 am-4:11 pm

1 stop5h 26m

Knoxville McGhee Tyson

lun. 11/3

5:07 pm-11:59 pm

1 stop6h 52m

$269

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

mié. 9/24

6:00 am-11:11 am

1 stop5h 11m

Knoxville McGhee Tyson

mié. 10/1

5:40 pm-10:44 pm

1 stop5h 04m

$274

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

sáb. 9/27

2:35 pm-11:03 pm

2 stops8h 28m

Knoxville McGhee Tyson

lun. 9/29

6:00 am-1:57 pm

1 stop7h 57m

$294

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

jue. 10/2

8:30 am-7:53 am

1 stop23h 23m

Knoxville McGhee Tyson

dom. 10/5

5:44 pm-12:03 pm

2 stops18h 19m

$298

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

sáb. 9/20

3:47 pm-9:00 pm

1 stop5h 13m

Knoxville McGhee Tyson

jue. 9/25

4:37 pm-12:05 am

1 stop7h 28m

$299

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

dom. 9/21

7:00 am-2:09 pm

1 stop7h 09m

Knoxville McGhee Tyson

sáb. 9/27

6:25 am-1:23 pm

1 stop6h 58m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 18 results
1
2

Best time to book a flight from Grand Rapids to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Grand Rapids with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grand Rapids to Knoxville

How far ahead should I book a flight from Grand Rapids to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Grand Rapids to Knoxville. Price data was last updated on September 12, 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Grand Rapids to Knoxville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Grand Rapids to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Grand Rapids to Knoxville (average of $295). Flying from Grand Rapids to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRR to TYS?

Find hourly flight availability from Grand Rapids to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

When flying from Grand Rapids to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 14% versus a flight in the afternoon.

How much does it cost to fly round-trip from Grand Rapids to Knoxville?

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated septiembre 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Grand Rapids to Knoxville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Grand Rapids to Knoxville?

    Departing from Grand Rapids to Knoxville will take you 4h 20m. There are 496 mi between Grand Rapids and Knoxville. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Grand Rapids to Knoxville round-trip?

    Our cheapest airline available from Grand Rapids to Knoxville is American Airlines. Our recent data shows that you can find tickets from as low as $201 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $218 and $233 round-trip. Users have found that American Airlines is 35% cheaper than the other options available to this destination.

  • Can I find deals for flights from Grand Rapids to Knoxville that include hotel bookings?

    Yes. In addition to deals on Grand Rapids to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Rapids to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Rapids to Knoxville.

  • Can I find deals for business class flights from Grand Rapids to Knoxville?

    Yes. Cheapflights offers flight deals from Grand Rapids to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Rapids to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Grand Rapids to Knoxville (average of $295). Flying from Grand Rapids to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grand Rapids to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Nashville flights
Midway to Nashville flights
Detroit to Nashville flights
O'Hare Intl to Knoxville flights
O'Hare Intl to Memphis flights
Grand Rapids to Nashville flights
Detroit to Memphis flights
Detroit to Knoxville flights
Midway to Memphis flights
O'Hare Intl to Chattanooga flights
Flint to Nashville flights
Detroit to Chattanooga flights
South Bend to Nashville flights
Midway to Knoxville flights
South Bend to Knoxville flights
Midway to Chattanooga flights
Grand Rapids to Chattanooga flights
Bay City to Nashville flights
Traverse City to Nashville flights
Flint to Knoxville flights
Grand Rapids to Memphis flights
Detroit to Blountville flights
Lansing to Nashville flights
Kalamazoo to Nashville flights
Traverse City to Knoxville flights
O'Hare Intl to Blountville flights
South Bend to Memphis flights
Lansing to Knoxville flights
Flint to Memphis flights
Flint to Chattanooga flights
Bay City to Knoxville flights
Kalamazoo to Knoxville flights
Sault Ste. Marie to Nashville flights
Bay City to Chattanooga flights
Pellston to Nashville flights
Kalamazoo to Memphis flights
Lansing to Memphis flights
Midway to Blountville flights
Bay City to Blountville flights
South Bend to Blountville flights
Marquette to Nashville flights
Grand Rapids to Blountville flights
Flint to Blountville flights
Traverse City to Blountville flights
Muskegon to Knoxville flights
Muskegon to Nashville flights
Escanaba to Nashville flights

Top 3 airlines flying from Grand Rapids to Knoxville

Discover the top 3 airlines that operate flights from Grand Rapids to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$201Average$289FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$277FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$233Average$348FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.