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Green Bay

$249+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — GRB
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$249
(American Airlines)

Popular in

October

Cheapest in

January

Average price

$361
From Knoxville McGhee Tyson to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 16% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 9/133:10 pmTYS - GRB
1 stop3h 46mAmerican Airlines
dom. 9/219:48 amGRB - TYS
1 stop3h 53mAmerican Airlines
Deal found 6/11$249
This Delta deal was found by Cheapflights users on 6/10. 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. 9/206:10 pmTYS - GRB
1 stop4h 48mDelta
dom. 9/285:30 amGRB - TYS
1 stop4h 35mDelta
Deal found 6/10$293
This United Airlines deal was found by Cheapflights users on 6/11. 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.
jue. 6/265:45 amTYS - GRB
2 stops16h 53mUnited Airlines
lun. 6/305:23 pmGRB - TYS
2 stops20h 35mUnited Airlines
Deal found 6/11$721

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 junio 12, 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. 9/13

3:10 pm-5:56 pm

1 stop3h 46m

Green Bay Austin-Straubel

dom. 9/21

9:48 am-2:41 pm

1 stop3h 53m

$249

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

sáb. 9/20

6:10 pm-9:58 pm

1 stop4h 48m

Green Bay Austin-Straubel

dom. 9/28

5:30 am-11:05 am

1 stop4h 35m

$293

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

jue. 6/26

5:45 am-9:38 pm

2 stops16h 53m

Green Bay Austin-Straubel

lun. 6/30

5:23 pm-2:58 pm

2 stops20h 35m

$721

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

sáb. 6/21

5:34 pm-11:13 pm

1 stop6h 39m

$270

KnoxvilleGreen Bay

TYS - GRB

TYSGRB

Knoxville McGhee Tyson

sáb. 6/21

11:35 am-5:23 pm

2 stops6h 48m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, January is the cheapest month in which you can book a flight from Knoxville to Green Bay (average of $331). Flying from Knoxville to Green Bay in July is currently the most expensive (average of $475). 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 junio 12, 2025.

It’s typically best to fly out from Knoxville to Green Bay at noon. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Green Bay by month

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

In terms of precipitation, rainfall in Green Bay ranges from 1.1 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Green Bay when rainfall is around 1.1 in.

Temperature in Green Bay by month

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

If weather is an important factor for your trip to Green Bay, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Flying on American Airlines is currently your cheapest option to Green Bay, with prices starting at $249. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $293 and $721, respectively. American Airlines is currently priced 28% 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, January is the cheapest month in which you can book a flight from Knoxville to Green Bay (average of $331). Flying from Knoxville to Green Bay in July is currently the most expensive (average of $475). 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Marinette
Manitowoc

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Top 3 airlines flying from Knoxville to Green Bay

Discover the top 3 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$464FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$388FlexibilityNo cancel feeOn-timeN/A

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