HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$263+ Cheap flights from Green Bay to Knoxville (GRB - TYS)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — TYS
may. 3 — may. 101
sáb. 5/3
sáb. 5/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Green Bay to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Green Bay to Knoxville

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Delta)

Popular in

March

Cheapest in

August

Average price

$294
Provider with most accurate pricing for Green Bay Austin-Straubel-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Knoxville McGhee Tyson flights.
Search Deals
From Green Bay Austin-Straubel to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Green Bay to Knoxville

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

This Delta deal was found by Cheapflights users on 4/28. 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.
mar. 5/65:04 pmGRB - TYS
1 stop4h 55mDelta
mié. 5/284:22 pmTYS - GRB
1 stop6h 03mDelta
Deal found 4/28$263
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/112:31 pmGRB - TYS
2 stops7h 47mAmerican Airlines
jue. 6/195:39 amTYS - GRB
2 stops9h 22mAmerican Airlines
Deal found 4/28$390
This United Airlines deal was found by Cheapflights users on 4/28. 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. 5/145:30 pmGRB - TYS
1 stop4h 15mUnited Airlines
dom. 5/187:00 amTYS - GRB
1 stop4h 15mUnited Airlines
Deal found 4/28$479

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated abril 28, 2025.
Use the filters below to find and compare flights from Green Bay to Knoxville that are best for you.

Fly from

Green Bay

Fly to

Knoxville

Route

Depart

Return

Price

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

sáb. 9/27

5:30 am-11:05 am

1 stop4h 35m

Knoxville McGhee Tyson

jue. 10/2

6:10 pm-9:58 pm

1 stop4h 48m

$309

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

mié. 6/11

2:31 pm-11:18 pm

2 stops7h 47m

Knoxville McGhee Tyson

jue. 6/19

5:39 am-2:01 pm

2 stops9h 22m

$390

Green BayKnoxville

GRB - TYS

GRBTYS

Green Bay Austin-Straubel

mié. 5/14

5:30 pm-10:45 pm

1 stop4h 15m

Knoxville McGhee Tyson

dom. 5/18

7:00 am-10:15 am

1 stop4h 15m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Green Bay to Knoxville

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 Green Bay to Knoxville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 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 Green Bay-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Knoxville 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 Green Bay-Knoxville 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 Green Bay to Knoxville

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

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

Currently, January is the cheapest month in which you can book a flight from Green Bay to Knoxville (average of $296). Flying from Green Bay 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.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 abril 28, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Green Bay to Knoxville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Green Bay 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 Green Bay to Knoxville round-trip?

    Currently priced at $309, Delta will fly you from Green Bay to Knoxville and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $390 and $479, respectively. Delta is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Green Bay to Knoxville (average of $296). Flying from Green Bay 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 Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Green Bay to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Nashville flights
Minneapolis to Nashville flights
O'Hare Intl to Knoxville flights
O'Hare Intl to Memphis flights
Minneapolis to Knoxville flights
O'Hare Intl to Chattanooga flights
Milwaukee to Nashville flights
Appleton to Nashville flights
Minneapolis to Memphis flights
Madison to Nashville flights
Appleton to Knoxville flights
Milwaukee to Knoxville flights
Minneapolis to Chattanooga flights
Madison to Knoxville flights
Green Bay to Nashville flights
O'Hare Intl to Blountville flights
Milwaukee to Memphis flights
Milwaukee to Chattanooga flights
Wausau to Nashville flights
Wausau to Knoxville flights
Minneapolis to Blountville flights
Milwaukee to Blountville flights
Duluth to Nashville flights
Rhinelander to Nashville flights
Duluth to Knoxville flights
Madison to Memphis flights
Escanaba to Nashville flights
Appleton to Chattanooga flights
Madison to Blountville flights
Madison to Chattanooga flights
La Crosse to Nashville flights
Green Bay to Memphis flights
Eau Claire to Nashville flights
Duluth to Memphis flights
Appleton to Memphis flights
Green Bay to Chattanooga flights
Dubuque to Knoxville flights
La Crosse to Memphis flights
Dubuque to Nashville flights
Wausau to Blountville flights

Top 3 airlines flying from Green Bay to Knoxville

Discover the top 3 airlines that operate flights from Green Bay 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 abril 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$359FlexibilityNo cancel feeOn-time69%
DeltaCheapest$239Average$283FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$393FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.