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$120+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — TYS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to Knoxville McGhee Tyson are usually found in July or January, booked 78 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 July 3, 2025.

Round-trip from

$179
(Mytrip)

One-way from

$120
(Mytrip)

Popular in

March

Cheapest in

July

Average price

$265
From Grand Rapids Gerald R. Ford Intl to Knoxville McGhee Tyson
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One-way flight from Grand Rapids Gerald R. Ford Intl to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 8% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/288:45 amGRR - TYS
1 stop13h 30mAllegiant Air
Fri 8/11:12 pmTYS - GRR
1 stop6h 23mAllegiant Air
Deal found 7/1$179
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 10/2410:45 amGRR - TYS
1 stop3h 48mAmerican Airlines
Mon 10/271:26 pmTYS - GRR
1 stop7h 35mAmerican Airlines
Deal found 7/2$229
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 7/95:30 amGRR - TYS
1 stop4h 44mDelta
Thu 7/177:43 pmTYS - GRR
1 stop3h 59mDelta
Deal found 6/30$254
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:00 amGRR - TYS
1 stop14h 14mMultiple Airlines
Thu 9/49:00 amTYS - GRR
3 stops30h 54mMultiple Airlines
Deal found 7/1$267
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 7/297:30 amGRR - TYS
2 stops13h 27mUnited Airlines
Sat 8/27:00 amTYS - GRR
1 stop4h 17mUnited Airlines
Deal found 7/3$344

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 July 3, 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

Mon 7/28

8:45 am-10:15 pm

1 stop13h 30m

Knoxville McGhee Tyson

Fri 8/1

1:12 pm-7:35 pm

1 stop6h 23m

$179

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Fri 10/24

10:45 am-2:33 pm

1 stop3h 48m

Knoxville McGhee Tyson

Mon 10/27

1:26 pm-9:01 pm

1 stop7h 35m

$229

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Fri 8/29

9:00 am-11:14 pm

1 stop14h 14m

Knoxville McGhee Tyson

Thu 9/4

9:00 am-3:54 pm

3 stops30h 54m

$267

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Tue 7/15

6:37 pm-10:35 pm

1 stop3h 58m

Knoxville McGhee Tyson

Sun 7/20

7:00 am-11:17 am

1 stop4h 17m

$289

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Sat 7/26

9:43 am-10:47 pm

1 stop13h 04m

$120

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Sun 9/28

6:00 am-10:37 am

1 stop4h 37m

$284

Grand RapidsKnoxville

GRR - TYS

GRRTYS

Grand Rapids Gerald R. Ford Intl

Sun 9/28

6:00 am-10:10 am

1 stop4h 10m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

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 $296). 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 July 3, 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.

What is the cheapest day to fly from Grand Rapids to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Grand Rapids to Knoxville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Grand Rapids to Knoxville flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 3, 2025.
Read reviews from past customers who have flown United Airlines, Allegiant Air, 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.
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.3
Good
708 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

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

    Our cheapest airline available from Grand Rapids to Knoxville is Allegiant Air. Our recent data shows that you can find tickets from as low as $179 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $229 and $289 round-trip. Users have found that Allegiant Air is 42% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Grand Rapids to Knoxville one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $120. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Grand Rapids to Knoxville for a low price.

  • 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 $296). 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 Grand Rapids?

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

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$279FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$297FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$374FlexibilityNo cancel feeOn-time69%

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