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Green Bay

$264+ Cheap flights from Knoxville to Green Bay (TYS - GRB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — GRB
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Find flight deals from Knoxville to Green Bay

Cheapest flights from Knoxville to Green Bay
Explore the most affordable flight options available from Knoxville to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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.
sáb. 11/157:39 amTYS - GRB
1 stop3h 51mDelta
mié. 11/195:19 amGRB - TYS
1 stop4h 26mDelta
Deal found 10/27$264
This United Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 11/128:26 amTYS - GRB
1 stop5h 07mUnited Airlines
dom. 11/163:51 pmGRB - TYS
1 stop6h 04mUnited Airlines
Deal found 10/28$279
This Delta deal was found by Cheapflights users on 10/28. 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. 11/125:35 amTYS - GRB
2 stops6h 58mDelta
dom. 11/165:19 amGRB - TYS
1 stop4h 26mDelta
Deal found 10/28$284
This United Airlines deal was found by Cheapflights users on 10/27. 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. 11/1510:50 amTYS - GRB
1 stop6h 56mUnited Airlines
sáb. 11/223:51 pmGRB - TYS
1 stop6h 04mUnited Airlines
Deal found 10/27$324
This Delta deal was found by Cheapflights users on 10/27. 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.
sáb. 11/157:39 amTYS - GRB
2 stops8h 58mDelta
sáb. 11/227:00 amGRB - TYS
1 stop3h 40mDelta
Deal found 10/27$354
This United Airlines deal was found by Cheapflights users on 10/27. 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.
lun. 11/176:45 amTYS - GRB
1 stop4h 26mUnited Airlines
dom. 11/233:51 pmGRB - TYS
1 stop6h 04mUnited Airlines
Deal found 10/27$389
This United Airlines deal was found by Cheapflights users on 10/27. 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. 11/110:50 amTYS - GRB
1 stop6h 56mUnited Airlines
mar. 11/46:15 amGRB - TYS
1 stop6h 02mUnited Airlines
Deal found 10/27$404
This Delta deal was found by Cheapflights users on 10/27. 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.
sáb. 11/155:36 pmTYS - GRB
1 stop5h 57mDelta
vie. 11/214:17 pmGRB - TYS
1 stop5h 52mDelta
Deal found 10/27$409

Cheap flight deals from Knoxville to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Green Bay (GRB). 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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$264
(Delta)

Popular in

October

Cheapest in

January

Average price

$543
Provider with most accurate pricing for Knoxville McGhee Tyson-Green Bay Austin-Straubel flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Green Bay Austin-Straubel flights.
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From Knoxville McGhee Tyson to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
Use the filters below to find and compare flights from Knoxville to Green Bay that are best for you.

Fly from

Knoxville

Fly to

Green Bay

Route

Depart

Return

Price

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

sáb. 11/15

7:39 am-10:30 am

1 stop3h 51m

Green Bay Austin-Straubel

mié. 11/19

5:19 am-10:45 am

1 stop4h 26m

$264

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

sáb. 11/15

5:36 pm-10:33 pm

1 stop5h 57m

Green Bay Austin-Straubel

jue. 11/20

7:00 am-11:45 am

1 stop3h 45m

$264

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

mié. 11/12

8:26 am-12:33 pm

1 stop5h 07m

Green Bay Austin-Straubel

dom. 11/16

3:51 pm-10:55 pm

1 stop6h 04m

$279

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

mié. 11/12

5:35 am-11:33 am

2 stops6h 58m

Green Bay Austin-Straubel

dom. 11/16

5:19 am-10:45 am

1 stop4h 26m

$284

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

sáb. 11/15

10:50 am-4:46 pm

1 stop6h 56m

Green Bay Austin-Straubel

sáb. 11/22

3:51 pm-10:55 pm

1 stop6h 04m

$324

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

lun. 11/17

6:45 am-12:33 pm

1 stop6h 48m

Green Bay Austin-Straubel

sáb. 11/22

5:27 pm-10:55 pm

1 stop4h 28m

$354

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

sáb. 11/15

7:39 am-3:37 pm

2 stops8h 58m

Green Bay Austin-Straubel

sáb. 11/22

7:00 am-11:40 am

1 stop3h 40m

$354

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

lun. 11/17

6:45 am-10:11 am

1 stop4h 26m

Green Bay Austin-Straubel

dom. 11/23

3:51 pm-10:55 pm

1 stop6h 04m

$389

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

sáb. 11/15

5:36 pm-10:33 pm

1 stop5h 57m

Green Bay Austin-Straubel

vie. 11/21

4:17 pm-11:09 pm

1 stop5h 52m

$409

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

mar. 11/4

5:16 pm-10:52 pm

1 stop6h 36m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Knoxville to Green Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Green Bay in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Green Bay flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Green Bay flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-Green Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Green Bay flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Green Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Knoxville 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 Knoxville to Green Bay

What is the cheapest month to book a flight from Knoxville to Green Bay?

Currently, October is the cheapest month in which you can book a flight from Knoxville to Green Bay (average of $184). Flying from Knoxville to Green Bay in August is currently the most expensive (average of $348). 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 TYS to GRB?

Find hourly flight availability from Knoxville to Green Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 28, 2025.

It’s typically best to fly out from Knoxville to Green Bay at noon. Doing so could potentially save you 53% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Knoxville to Green Bay?

Reviews of airlines servicing Green Bay

Get insights into the airlines that provide service to Green Bay. 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 Green Bay. Reviews last updated octubre 28, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Knoxville to Green Bay. 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
9,001 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
9,001 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Green Bay. 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 Knoxville to Green Bay?

    For as low as $264, Delta can have you in Green Bay from Knoxville in 3h 51m. Airlines will cover a distance of 638 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Knoxville to Green Bay round-trip?

    Flying on United Airlines is currently your cheapest option to Green Bay, with prices starting at $248. Another option worth looking into is American Airlines, starting at $248 round trip. United Airlines is currently priced 30% below the average price you’ll pay for this route.

  • Can I find deals for flights from Knoxville to Green Bay that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Green Bay?

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

  • Can I find deals for business class flights from Knoxville to Green Bay?

    Yes. Cheapflights offers flight deals from Knoxville to Green Bay 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 Knoxville to Green Bay?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Green Bay (average of $184). Flying from Knoxville to Green Bay in August is currently the most expensive (average of $348). 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 Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Manitowoc

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Top 2 airlines flying from Knoxville to Green Bay

Discover the top 2 airlines that operate flights from Knoxville to Green Bay. 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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$408FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$412FlexibilityNo cancel feeOn-time71%

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