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Green Bay

$286+ Cheap flights from Knoxville to Green Bay (TYS - GRB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — GRB
Sep 11 — Sep 181
Fri 9/11
Fri 9/18
1 adult, Economy
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Cheap 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 August 12, 2026.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 10/246:55 pm -
1 stop6h 17m
Tue 10/276:00 am -
1 stop4h 05m
Deal found 8/12$319
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 8/277:34 am -
1 stop5h 22m
Sun 8/305:55 am -
1 stop4h 11m
Deal found 8/9$334
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am -
1 stop5h 55m
Sat 8/298:55 am -
1 stop7h 03m
Deal found 8/10$349
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:52 pm -
1 stop6h 24m
Sat 8/295:37 am -
2 stops9h 20m
Deal found 8/10$354
This Delta deal was found by Cheapflights users on 8/12. 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.
Tue 9/85:45 pm -
1 stop5h 39m
Sun 9/205:30 am -
1 stop4h 48m
Deal found 8/12$364
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 8/206:52 pm -
1 stop6h 24m
Sun 8/235:55 am -
1 stop5h 56m
Deal found 8/9$379

Find 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 August 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(American Airlines)

One-way from

$286
(United Airlines)
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
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One-way flight from Knoxville McGhee Tyson to Green Bay Austin-Straubel
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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 August 12, 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

Tue 8/25

7:00 am-11:55 am

1 stop5h 55m

Green Bay Austin-Straubel

Sat 8/29

8:55 am-4:58 pm

1 stop7h 03m

$349

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Tue 8/25

6:05 pm-12:16 am

2 stops7h 11m

Green Bay Austin-Straubel

Sat 8/29

5:37 am-3:57 pm

2 stops9h 20m

$359
Quickest round-trip

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Tue 9/8

5:45 pm-10:24 pm

1 stop5h 39m

Green Bay Austin-Straubel

Sun 9/20

5:30 am-11:18 am

1 stop4h 48m

$364

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Tue 9/8

6:52 pm-12:16 am

1 stop6h 24m

Green Bay Austin-Straubel

Sun 9/20

5:43 am-11:05 am

1 stop4h 22m

$388

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Thu 10/29

6:45 am-10:02 am

1 stop4h 17m

Green Bay Austin-Straubel

Sun 11/1

1:32 pm-8:54 pm

1 stop6h 22m

$485

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Fri 9/4

6:02 pm-11:19 pm

1 stop6h 17m

Green Bay Austin-Straubel

Sat 9/5

6:25 am-1:18 pm

1 stop5h 53m

$505

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Thu 9/3

7:34 am-6:25 pm

1 stop11h 51m

Green Bay Austin-Straubel

Mon 9/7

7:02 pm-11:10 am

1 stop15h 08m

$512

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Thu 8/27

10:08 am-6:25 pm

2 stops9h 17m

Green Bay Austin-Straubel

Sun 8/30

5:55 am-5:51 pm

2 stops10h 56m

$513
Cheapest one-way
Quickest one-way

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Wed 8/19

1:53 pm-4:54 pm

1 stop4h 01m

$286

KnoxvilleGreen Bay

TYS Knoxville McGhee Tyson - GRB Green Bay Austin-Straubel

TYSGRB

Knoxville McGhee Tyson

Wed 8/19

10:08 am-6:25 pm

2 stops9h 17m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Sorted by cheapest first

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Green Bay flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 $364, United Airlines can have you in Green Bay from Knoxville in 5h 39m. Airlines will cover a distance of 638 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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