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Cheap flights from Knoxville to Green Bay from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Green Bay departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Knoxville to Green Bay (TYS-GRB)

Cheap round-trip flights

American Airlines Logo
7:48 am - 5:37 pmTYS-GRB
10h 49m2 stops
American Airlines Logo
11:22 am - 8:40 pmGRB-TYS
8h 18m2 stops
$329American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
11:45 am - 5:37 pmTYS-GRB
6h 52m1 stop
American Airlines Logo
11:22 am - 9:38 pmGRB-TYS
9h 16m2 stops
$335American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
11:45 am - 5:37 pmTYS-GRB
6h 52m1 stop
American Airlines Logo
11:22 am - 5:20 pmGRB-TYS
4h 58m1 stop
$341American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
4:49 pm - 9:18 amTYS-GRB
17h 29m1 stop
American Airlines Logo
6:00 am - 9:00 pmGRB-TYS
14h 00m1 stop
$459American Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
American Airlines Logo
3:13 pm - 5:56 pmTYS-GRB
3h 43m1 stop
American Airlines Logo
6:00 am - 5:43 pmGRB-TYS
10h 43m2 stops
$500American Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
American Airlines Logo
7:48 am - 5:37 pmTYS-GRB
10h 49m2 stops
American Airlines Logo
2:51 pm - 12:05 amGRB-TYS
8h 14m2 stops
$505American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
6:53 pm - 9:28 amTYS-GRB
15h 35m1 stop
American Airlines Logo
2:51 pm - 12:05 amGRB-TYS
8h 14m2 stops
$545American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
6:53 pm - 9:28 amTYS-GRB
15h 35m1 stop
American Airlines Logo
6:28 pm - 10:42 amGRB-TYS
15h 14m1 stop
$644American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Delta Logo
5:45 am - 11:23 amTYS-GRB
6h 38m2 stops
Delta Logo
4:13 pm - 11:44 pmGRB-TYS
6h 31m2 stops
$659Delta
Find Deal
Thu, Sep 18 - Thu, Sep 25
Delta Logo
6:14 pm - 11:22 pmTYS-GRB
6h 08m1 stop
Delta Logo
5:31 am - 10:42 amGRB-TYS
4h 11m1 stop
$1,115Delta
Find Deal
Thu, Sep 4 - Mon, Sep 8

American Airlines flights from Knoxville to Green Bay

Our best American Airlines deals on Knoxville to Green Bay flight tickets
American Airlines
Dec 10
TYS7:48 amKnoxville McGhee Tyson
10h 49m
2 stops
GRB5:37 pmGreen Bay Austin-Straubel
Dec 13
GRB11:22 amGreen Bay Austin-Straubel
8h 18m
2 stops
TYS8:40 pmKnoxville McGhee Tyson
$329
Find similar
American Airlines
Dec 10
TYS11:45 amKnoxville McGhee Tyson
6h 52m
1 stop
GRB5:37 pmGreen Bay Austin-Straubel
Dec 13
GRB11:22 amGreen Bay Austin-Straubel
9h 16m
2 stops
TYS9:38 pmKnoxville McGhee Tyson
$335
Find similar
American Airlines
Dec 10
TYS11:45 amKnoxville McGhee Tyson
6h 52m
1 stop
GRB5:37 pmGreen Bay Austin-Straubel
Dec 13
GRB11:22 amGreen Bay Austin-Straubel
4h 58m
1 stop
TYS5:20 pmKnoxville McGhee Tyson
$341
Find similar

Delta flights from Knoxville to Green Bay

Our best Delta deals on Knoxville to Green Bay flight tickets
Delta
Sep 18
TYS5:45 amKnoxville McGhee Tyson
6h 38m
2 stops
GRB11:23 amGreen Bay Austin-Straubel
Sep 25
GRB4:13 pmGreen Bay Austin-Straubel
6h 31m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
$659
Find similar
Delta
Sep 4
TYS6:14 pmKnoxville McGhee Tyson
6h 08m
1 stop
GRB11:22 pmGreen Bay Austin-Straubel
Sep 8
GRB5:31 amGreen Bay Austin-Straubel
4h 11m
1 stop
TYS10:42 amKnoxville McGhee Tyson
$1,115
Find similar
Delta
Sep 4
TYS5:45 amKnoxville McGhee Tyson
6h 41m
2 stops
GRB11:26 amGreen Bay Austin-Straubel
Sep 8
GRB5:31 amGreen Bay Austin-Straubel
4h 11m
1 stop
TYS10:42 amKnoxville McGhee Tyson
$1,145
Find similar

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 21, 2025.
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

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Wed 12/10

7:48 am-5:37 pm

2 stops10h 49m

Green Bay Austin-Straubel

Sat 12/13

11:22 am-8:40 pm

2 stops8h 18m

$329

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Wed 12/10

11:45 am-5:37 pm

1 stop6h 52m

Green Bay Austin-Straubel

Sat 12/13

11:22 am-9:38 pm

2 stops9h 16m

$335

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Wed 12/10

11:45 am-5:37 pm

1 stop6h 52m

Green Bay Austin-Straubel

Sat 12/13

11:22 am-5:20 pm

1 stop4h 58m

$341

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Thu 9/18

4:49 pm-9:18 am

1 stop17h 29m

Green Bay Austin-Straubel

Thu 9/25

6:00 am-9:00 pm

1 stop14h 00m

$459

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Thu 9/18

3:13 pm-5:56 pm

1 stop3h 43m

Green Bay Austin-Straubel

Thu 9/25

6:00 am-5:43 pm

2 stops10h 43m

$500

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Fri 12/5

7:48 am-5:37 pm

2 stops10h 49m

Green Bay Austin-Straubel

Mon 12/8

2:51 pm-12:05 am

2 stops8h 14m

$505

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Fri 12/5

6:53 pm-9:28 am

1 stop15h 35m

Green Bay Austin-Straubel

Mon 12/8

2:51 pm-12:05 am

2 stops8h 14m

$545

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Fri 12/5

6:53 pm-9:28 am

1 stop15h 35m

Green Bay Austin-Straubel

Mon 12/8

6:28 pm-10:42 am

1 stop15h 14m

$644

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Thu 9/18

5:45 am-11:23 am

2 stops6h 38m

Green Bay Austin-Straubel

Thu 9/25

4:13 pm-11:44 pm

2 stops6h 31m

$659

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

Thu 9/4

6:14 pm-11:22 pm

1 stop6h 08m

Green Bay Austin-Straubel

Mon 9/8

5:31 am-10:42 am

1 stop4h 11m

$1,115

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 is the cheapest day to depart on your flight to Green Bay?

The cheapest day to depart from Knoxville to Green Bay is on a Wednesday when prices can be found for as low as $301. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Green Bay for around $672.

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

Our most recent data shows that the best time of day to fly to Green Bay is in the afternoon. Flights from Knoxville to Green Bay during this time can be as low as $377. In the evening is when there is more demand to fly to Green Bay, so prices are often more expensive at around $533 per ticket.

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

Direct flights

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

  • 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 3h 43m 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 $248Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American 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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