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Cheap flights from Knoxville to Green Bay from $319

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Green Bay departing on 10/24. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:55 pm - 12:12 amTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
6h 17m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 11:05 amGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
4h 05m1 stop Chicago O'Hare Intl
$319American Airlines
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
7:50 am - 1:58 pmTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
7h 08m1 stop Chicago O'Hare Intl
American Airlines Logo
5:42 am - 11:06 amGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
4h 24m1 stop Chicago O'Hare Intl
$319American Airlines
Tue, Nov 3 - Mon, Nov 9
Delta Logo
6:13 pm - 10:24 pmTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
5h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:30 am - 11:18 amGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
4h 48m1 stop Atlanta Hartsfield-Jackson
$319Delta
Wed, Sep 16 - Tue, Sep 22
American Airlines Logo
8:15 pm - 12:13 amTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
4h 58m1 stop Chicago O'Hare Intl
American Airlines Logo
4:04 pm - 10:42 pmGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
5h 38m1 stop Chicago O'Hare Intl
$319American Airlines
Wed, Sep 16 - Tue, Sep 22
Delta Logo
11:50 am - 9:01 pmTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
10h 11m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
Delta Logo
11:08 am - 5:59 pmGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
5h 51m1 stop Detroit Metropolitan Wayne County
$324Delta
Tue, Nov 3 - Mon, Nov 9
American Airlines Logo
8:48 pm - 12:05 amTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
4h 17m1 stop Chicago O'Hare Intl
American Airlines Logo
10:02 am - 9:40 pmGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
10h 38m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
$324American Airlines
Tue, Nov 3 - Mon, Nov 9
American Airlines Logo
6:55 pm - 12:12 amTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
6h 17m1 stop Chicago O'Hare Intl
American Airlines Logo
10:08 am - 9:33 pmGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
10h 25m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
$324American Airlines
Sat, Oct 24 - Tue, Oct 27
American Airlines Logo
10:00 am - 6:22 pmTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
9h 22m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
6:00 am - 11:05 amGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
4h 05m1 stop Chicago O'Hare Intl
$324American Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
2:00 pm - 7:05 pmTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
6h 05m1 stop Chicago O'Hare Intl
United Airlines Logo
8:25 am - 1:18 pmGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
3h 53m1 stop Chicago O'Hare Intl
$399United Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
10:40 am - 4:54 pmTYS  Knoxville McGhee Tyson-GRB Green Bay Austin-Straubel
7h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
9:14 am - 4:58 pmGRB  Green Bay Austin-Straubel-TYS Knoxville McGhee Tyson
6h 44m1 stop Chicago O'Hare Intl
$429United Airlines
Sat, Aug 29 - Wed, Sep 2

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American Airlines flights from Knoxville to Green Bay

Our best American Airlines deals on Knoxville to Green Bay flight tickets
American Airlines
Oct 24
TYS6:55 pmKnoxville McGhee Tyson
6h 17m
1 stop
GRB12:12 amGreen Bay Austin-Straubel
Oct 27
GRB10:08 amGreen Bay Austin-Straubel
10h 25m
2 stops
TYS9:33 pmKnoxville McGhee Tyson
$324
American Airlines
Oct 24
TYS10:00 amKnoxville McGhee Tyson
9h 22m
2 stops
GRB6:22 pmGreen Bay Austin-Straubel
Oct 27
GRB2:46 pmGreen Bay Austin-Straubel
7h 08m
2 stops
TYS10:54 pmKnoxville McGhee Tyson
$329
American Airlines
Sep 16
TYS3:53 pmKnoxville McGhee Tyson
9h 20m
2 stops
GRB12:13 amGreen Bay Austin-Straubel
Sep 22
GRB5:43 amGreen Bay Austin-Straubel
4h 07m
1 stop
TYS10:50 amKnoxville McGhee Tyson
$381

United Airlines flights from Knoxville to Green Bay

Our best United Airlines deals on Knoxville to Green Bay flight tickets
United Airlines
Jan 9
TYS2:00 pmKnoxville McGhee Tyson
6h 05m
1 stop
GRB7:05 pmGreen Bay Austin-Straubel
Jan 13
GRB8:25 amGreen Bay Austin-Straubel
3h 53m
1 stop
TYS1:18 pmKnoxville McGhee Tyson
$399
United Airlines
Aug 29
TYS10:40 amKnoxville McGhee Tyson
7h 14m
1 stop
GRB4:54 pmGreen Bay Austin-Straubel
Sep 2
GRB9:14 amGreen Bay Austin-Straubel
6h 44m
1 stop
TYS4:58 pmKnoxville McGhee Tyson
$429
United Airlines
Aug 31
TYS10:40 amKnoxville McGhee Tyson
7h 14m
1 stop
GRB4:54 pmGreen Bay Austin-Straubel
Sep 4
GRB2:31 pmGreen Bay Austin-Straubel
5h 22m
1 stop
TYS8:53 pmKnoxville McGhee Tyson
$467

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Green Bay 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 August 18, 2026.
Use the filters below to find and compare flights from Knoxville to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Sat 10/24

6:55 pm-12:12 am

1 stop6h 17m

Green Bay Austin-Straubel

Tue 10/27

6:00 am-11:05 am

1 stop4h 05m

$319

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Tue 11/3

7:50 am-1:58 pm

1 stop7h 08m

Green Bay Austin-Straubel

Mon 11/9

5:42 am-11:06 am

1 stop4h 24m

$319

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Wed 9/16

6:13 pm-10:24 pm

1 stop5h 11m

Green Bay Austin-Straubel

Tue 9/22

5:30 am-11:18 am

1 stop4h 48m

$319

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Wed 9/16

8:15 pm-12:13 am

1 stop4h 58m

Green Bay Austin-Straubel

Tue 9/22

4:04 pm-10:42 pm

1 stop5h 38m

$319

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Tue 11/3

11:50 am-9:01 pm

2 stops10h 11m

Green Bay Austin-Straubel

Mon 11/9

11:08 am-5:59 pm

1 stop5h 51m

$324

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Tue 11/3

8:48 pm-12:05 am

1 stop4h 17m

Green Bay Austin-Straubel

Mon 11/9

10:02 am-9:40 pm

2 stops10h 38m

$324

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Sat 10/24

6:55 pm-12:12 am

1 stop6h 17m

Green Bay Austin-Straubel

Tue 10/27

10:08 am-9:33 pm

2 stops10h 25m

$324

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Sat 10/24

10:00 am-6:22 pm

2 stops9h 22m

Green Bay Austin-Straubel

Tue 10/27

6:00 am-11:05 am

1 stop4h 05m

$324
Quickest round-trip

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Sat 1/9

2:00 pm-7:05 pm

1 stop6h 05m

Green Bay Austin-Straubel

Wed 1/13

8:25 am-1:18 pm

1 stop3h 53m

$399

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Sat 8/29

10:40 am-4:54 pm

1 stop7h 14m

Green Bay Austin-Straubel

Wed 9/2

9:14 am-4:58 pm

1 stop6h 44m

$429

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Green Bay from

How to get the cheapest flight ticket from Knoxville to Green Bay

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 airlines fly to Green Bay?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Green Bay from Knoxville according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Green Bay. Keep in mind that there are 3 different airlines that fly to Green Bay on a routine basis, so you have a few additional options to choose from.

When to book flights from Knoxville to Green Bay

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

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

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

Best Price Found

$319

Fastest flight time

5h 11m

Direct flights

None
The best flight deal from Knoxville to Green Bay found on momondo in the last 72 hours is $319
The fastest flight from Knoxville to Green Bay takes 5h 11m
There are no direct flights from Knoxville to Green Bay. There are no popular flight routes from Knoxville to Green Bay.
Search flight deals

Frequently asked questions about flying from Knoxville to Green Bay

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

    The straight-line distance from Knoxville McGhee Tyson to Green Bay Austin-Straubel is 629.0 mi. Typically, this will take 5h 11m by plane in normal conditions.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Green Bay Austin-Straubel Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Green Bay Austin-Straubel Airport?

    The travel and health documents required for your trip to Green Bay Austin-Straubel Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Green Bay Austin-Straubel Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Knoxville to Green Bay?

Best airlines flying from Knoxville to Green Bay

Compare and see reviews for airlines that fly from Knoxville to Green Bay with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $309Free CancellationRating
7.4
10,100 reviews
Search United Airlines flights

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Sturgeon Bay
Manitowoc
Marinette
Shawano
De Pere

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Green Bay?

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

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

Yes. momondo enables you to select and highlight flights to Green Bay from Knoxville with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Green Bay.

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

Of course. momondo tracks the price of Knoxville to Green Bay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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