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Cheap flights from Green Bay to Knoxville from $229

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Knoxville departing on 12/9. 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
0 bags

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Find the cheapest flights from Green Bay to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:25 pm - 10:50 pmGRB-TYS
4h 25m1 stop
United Airlines Logo
7:00 am - 10:05 amTYS-GRB
4h 05m1 stop
$259United Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
Delta Logo
7:00 am - 3:41 pmGRB-TYS
7h 41m2 stops
Delta Logo
12:47 pm - 4:34 pmTYS-GRB
4h 47m1 stop
$274Delta
Find Deal
Wed, Oct 29 - Mon, Nov 3
American Airlines Logo
6:00 am - 4:51 pmGRB-TYS
9h 51m2 stops
American Airlines Logo
6:03 am - 2:32 pmTYS-GRB
9h 29m2 stops
$337American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
Delta Logo
11:53 am - 11:00 pmGRB-TYS
10h 07m1 stop
Delta Logo
7:30 am - 10:30 amTYS-GRB
4h 00m1 stop
$368Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
9:44 am - 2:33 pmGRB-TYS
3h 49m1 stop
American Airlines Logo
7:54 am - 10:55 amTYS-GRB
4h 01m1 stop
$372American Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 3
American Airlines Logo
9:44 am - 2:33 pmGRB-TYS
3h 49m1 stop
American Airlines Logo
6:03 am - 2:32 pmTYS-GRB
9h 29m2 stops
$374American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
American Airlines Logo
5:25 am - 10:50 amGRB-TYS
4h 25m1 stop
American Airlines Logo
4:28 pm - 11:36 pmTYS-GRB
8h 08m2 stops
$377American Airlines
Find Deal
Mon, Dec 29 - Sat, Jan 3
United Airlines Logo
5:22 pm - 10:55 pmGRB-TYS
4h 33m1 stop
United Airlines Logo
8:26 am - 12:33 pmTYS-GRB
5h 07m1 stop
$386United Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
American Airlines Logo
5:25 am - 10:50 amGRB-TYS
4h 25m1 stop
American Airlines Logo
5:08 pm - 10:01 pmTYS-GRB
5h 53m1 stop
$396American Airlines
Find Deal
Mon, Dec 29 - Sat, Jan 3
Delta Logo
11:53 am - 11:00 pmGRB-TYS
10h 07m1 stop
Delta Logo
7:30 am - 10:30 amTYS-GRB
4h 00m1 stop
$398Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11

Delta flights from Green Bay to Knoxville

Our best Delta deals on Green Bay to Knoxville flight tickets
Delta
Oct 29
GRB7:00 amGreen Bay Austin-Straubel
7h 41m
2 stops
TYS3:41 pmKnoxville McGhee Tyson
Nov 3
TYS12:47 pmKnoxville McGhee Tyson
4h 47m
1 stop
GRB4:34 pmGreen Bay Austin-Straubel
$274
Find similar
Delta
Mar 7
GRB11:53 amGreen Bay Austin-Straubel
10h 07m
1 stop
TYS11:00 pmKnoxville McGhee Tyson
Mar 11
TYS7:30 amKnoxville McGhee Tyson
4h 00m
1 stop
GRB10:30 amGreen Bay Austin-Straubel
$368
Find similar
Delta
Mar 7
GRB11:53 amGreen Bay Austin-Straubel
10h 07m
1 stop
TYS11:00 pmKnoxville McGhee Tyson
Mar 11
TYS7:30 amKnoxville McGhee Tyson
4h 00m
1 stop
GRB10:30 amGreen Bay Austin-Straubel
$398
Find similar

American Airlines flights from Green Bay to Knoxville

Our best American Airlines deals on Green Bay to Knoxville flight tickets
American Airlines
Oct 21
GRB6:00 amGreen Bay Austin-Straubel
9h 51m
2 stops
TYS4:51 pmKnoxville McGhee Tyson
Oct 25
TYS6:03 amKnoxville McGhee Tyson
9h 29m
2 stops
GRB2:32 pmGreen Bay Austin-Straubel
$337
Find similar
American Airlines
Oct 29
GRB9:44 amGreen Bay Austin-Straubel
3h 49m
1 stop
TYS2:33 pmKnoxville McGhee Tyson
Nov 3
TYS7:54 amKnoxville McGhee Tyson
4h 01m
1 stop
GRB10:55 amGreen Bay Austin-Straubel
$372
Find similar
American Airlines
Oct 21
GRB9:44 amGreen Bay Austin-Straubel
3h 49m
1 stop
TYS2:33 pmKnoxville McGhee Tyson
Oct 25
TYS6:03 amKnoxville McGhee Tyson
9h 29m
2 stops
GRB2:32 pmGreen Bay Austin-Straubel
$374
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay 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 October 6, 2025.
Use the filters below to find and compare flights from Green Bay to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Tue 10/21

5:25 pm-10:50 pm

1 stop4h 25m

Knoxville McGhee Tyson

Sat 10/25

7:00 am-10:05 am

1 stop4h 05m

$259

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Wed 10/29

7:00 am-3:41 pm

2 stops7h 41m

Knoxville McGhee Tyson

Mon 11/3

12:47 pm-4:34 pm

1 stop4h 47m

$274

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Tue 10/21

6:00 am-4:51 pm

2 stops9h 51m

Knoxville McGhee Tyson

Sat 10/25

6:03 am-2:32 pm

2 stops9h 29m

$337

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Sat 3/7

11:53 am-11:00 pm

1 stop10h 07m

Knoxville McGhee Tyson

Wed 3/11

7:30 am-10:30 am

1 stop4h 00m

$368

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Wed 10/29

9:44 am-2:33 pm

1 stop3h 49m

Knoxville McGhee Tyson

Mon 11/3

7:54 am-10:55 am

1 stop4h 01m

$372

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Tue 10/21

9:44 am-2:33 pm

1 stop3h 49m

Knoxville McGhee Tyson

Sat 10/25

6:03 am-2:32 pm

2 stops9h 29m

$374

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Mon 12/29

5:25 am-10:50 am

1 stop4h 25m

Knoxville McGhee Tyson

Sat 1/3

4:28 pm-11:36 pm

2 stops8h 08m

$377

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Thu 10/30

5:22 pm-10:55 pm

1 stop4h 33m

Knoxville McGhee Tyson

Tue 11/4

8:26 am-12:33 pm

1 stop5h 07m

$386

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Mon 12/29

5:25 am-10:50 am

1 stop4h 25m

Knoxville McGhee Tyson

Sat 1/3

5:08 pm-10:01 pm

1 stop5h 53m

$396

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

Sat 3/7

11:53 am-11:00 pm

1 stop10h 07m

Knoxville McGhee Tyson

Wed 3/11

7:30 am-10:30 am

1 stop4h 00m

$398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Green Bay 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 cheapest month to fly to Knoxville?

The month of August is, on average, the cheapest month to fly to Knoxville from Green Bay, with most prices found around $283. If you aren’t able to travel during the month of August, then book flights to Knoxville from Green Bay during January instead. Flights to Knoxville in January, while not as cheap as those in August, still average around $291.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Green Bay to Knoxville is on a Saturday. Travelers who choose to depart for Knoxville on a Saturday will often find tickets for as low as $267. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Green Bay to Knoxville for around $499.

What is the cheapest time of day to depart on your flight to Knoxville?

In the afternoon is the cheapest time of day to fly from Green Bay to Knoxville when you can find flight prices for as low as $359. Flying to Knoxville in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $392.

When to book flights from Green Bay to Knoxville

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

Cheap Green Bay to Knoxville (GRB to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Knoxville

Direct flights

None
There are no direct flights from Green Bay to Knoxville. There are no popular flight routes from Green Bay to Knoxville.
Search flight deals

  • How far is Green Bay Austin-Straubel to Knoxville McGhee Tyson by plane?

    There are 629.0 mi between Green Bay Austin-Straubel and Knoxville McGhee Tyson. By plane, this route typically takes 3h 45m.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Knoxville McGhee Tyson Airport refresh daily.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel 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 Green Bay to Knoxville?

Best airlines flying from Green Bay to Knoxville

Compare and see reviews for airlines that fly from Green Bay to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $198Free CancellationRating
7.4
8,957 reviews
Search United Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
7,967 reviews
Search Delta flights
American AirlinesPriceFrom $253Free CancellationRating
7.2
11,040 reviews
Search American 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
Crossville
Maryville
Murphy
Alcoa
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 Green Bay to Knoxville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Green Bay to Knoxville. momondo saves you time and could save you money on your trip.

Can I find flights from Green Bay to Knoxville with flexible booking policies on momondo?

Yes. All flights to Knoxville from Green Bay on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Green Bay to Knoxville?

Once you have performed a search for Green Bay to Knoxville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Knoxville from Green Bay. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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