$210+ Cheap flights from Green Bay to Knoxville (GRB - TYS)
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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — TYS
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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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
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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
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Best
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Cheapest flights from Green Bay to KnoxvilleExplore 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 June 4, 2026.
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 June 4, 2026.
This SmartFares deal was found by Cheapflights users on 6/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:12 pm
GRB
- TYS
1 stop6h 49m
Delta
Wed 7/87:43 pm
TYS
- GRB
1 stop4h 05m
Delta
Deal found 6/2![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 5/30. 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.
Thu 8/275:24 am
GRB
- TYS
1 stop7h 10m
Delta
Tue 9/16:12 pm
TYS
- GRB
1 stop5h 22m
Delta
Deal found 5/30![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 5/30. 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 9/112:26 pm
GRB
- TYS
2 stops9h 32m
American Airlines
Sat 9/56:05 pm
TYS
- GRB
2 stops7h 11m
American Airlines
Deal found 5/30![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 11/1210:50 am
GRB
- TYS
1 stop5h 37m
Delta
Sun 11/1511:30 am
TYS
- GRB
1 stop5h 58m
Delta
Deal found 6/2![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 6/2. 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 6/3010:37 am
GRB
- TYS
1 stop5h 23m
United Airlines
Sun 7/56:00 am
TYS
- GRB
1 stop5h 01m
United Airlines
Deal found 6/2![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 7/212:05 pm
GRB
- TYS
2 stops8h 44m
Delta
Wed 7/87:43 pm
TYS
- GRB
1 stop4h 05m
Delta
Deal found 6/2![Delta logo]()
$370
Best flights from Green Bay to KnoxvilleDiscover carefully curated flight deals from Green Bay to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from Green Bay to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This Trip.com deal was found by Cheapflights users on 6/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:04 pm
GRB
- TYS
2 stops8h 37m
Delta
Wed 7/87:43 pm
TYS
- GRB
1 stop4h 05m
Delta
Deal found 6/2![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 6/2. 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 6/3010:37 am
GRB
- TYS
1 stop5h 23m
United Airlines
Sun 7/56:00 am
TYS
- GRB
1 stop5h 01m
United Airlines
Deal found 6/2![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 5/30. 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.
Fri 6/266:51 pm
GRB
- TYS
1 stop4h 02m
American Airlines
Mon 7/66:32 pm
TYS
- GRB
1 stop6h 40m
American Airlines
Deal found 5/30![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 5/30. 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.
Thu 8/276:15 am
GRB
- TYS
2 stops6h 19m
Delta
Tue 9/16:00 am
TYS
- GRB
2 stops10h 32m
Delta
Deal found 5/30![Delta logo]()
$365
This American Airlines deal was found by Cheapflights users on 5/30. 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 8/273:20 pm
GRB
- TYS
2 stops7h 39m
American Airlines
Tue 9/16:52 pm
TYS
- GRB
1 stop6h 24m
American Airlines
Deal found 5/30![American Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Sat 8/292:31 pm
GRB
- TYS
1 stop5h 22m
United Airlines
Wed 9/27:00 am
TYS
- GRB
1 stop3h 59m
United Airlines
Deal found 6/1![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 7/212:05 pm
GRB
- TYS
2 stops8h 44m
Delta
Wed 7/811:41 am
TYS
- GRB
2 stops11h 05m
Delta
Deal found 6/2![Delta logo]()
$376
This American Airlines deal was found by Cheapflights users on 6/1. 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 6/166:04 am
GRB
- TYS
1 stop5h 39m
American Airlines
Sat 6/204:43 pm
TYS
- GRB
2 stops9h 00m
American Airlines
Deal found 6/1![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 5/30. 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.
Fri 6/266:51 pm
GRB
- TYS
1 stop4h 02m
American Airlines
Tue 7/76:32 pm
TYS
- GRB
1 stop6h 40m
American Airlines
Deal found 5/30![American Airlines logo]()
$392
Last-minute flights from Green Bay to KnoxvilleDiscover last-minute flight deals from Green Bay to Knoxville. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Knoxville. Data last updated June 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/1. 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 6/166:04 am
GRB
- TYS
1 stop5h 39m
American Airlines
Sat 6/204:43 pm
TYS
- GRB
2 stops9h 00m
American Airlines
Deal found 6/1![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 5/30. 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.
Fri 6/266:51 pm
GRB
- TYS
1 stop4h 02m
American Airlines
Tue 7/75:00 am
TYS
- GRB
2 stops8h 31m
American Airlines
Deal found 5/30![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 5/30. 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.
Fri 6/266:51 pm
GRB
- TYS
1 stop4h 02m
American Airlines
Mon 7/66:32 pm
TYS
- GRB
1 stop6h 40m
American Airlines
Deal found 5/30![American Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 6/2. 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 6/3010:37 am
GRB
- TYS
1 stop5h 23m
United Airlines
Sun 7/56:00 am
TYS
- GRB
1 stop5h 01m
United Airlines
Deal found 6/2![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Wed 7/112:34 pm
GRB
- TYS
1 stop7h 10m
United Airlines
Sun 7/56:00 am
TYS
- GRB
1 stop5h 01m
United Airlines
Deal found 5/30![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 7/212:05 pm
GRB
- TYS
2 stops8h 44m
Delta
Wed 7/87:43 pm
TYS
- GRB
1 stop4h 05m
Delta
Deal found 6/2![Delta logo]()
$370
This SmartFares deal was found by Cheapflights users on 6/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:12 pm
GRB
- TYS
1 stop6h 49m
Delta
Wed 7/87:43 pm
TYS
- GRB
1 stop4h 05m
Delta
Deal found 6/2![Delta logo]()
$281
One-way flights from Green Bay to KnoxvilleSearch for one-way flight options from Green Bay to Knoxville. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from Green Bay to Knoxville. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Delta deal was found by Cheapflights users on 5/29. 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.
Mon 7/62:56 pm
GRB
- TYS
1 stop7h 05m
Delta
Deal found 5/29![Delta logo]()
$210
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Mon 7/63:24 pm
GRB
- TYS
2 stops7h 27m
American Airlines
Deal found 5/29![American Airlines logo]()
$369
Find 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 June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (SmartFares) |
One-way from | $210 (Delta) |
Popular in | March |
Cheapest in | April |
Average price | $448 |
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 June 4, 2026.
Use the filters below to find and compare flights from Green Bay to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Sat 7/4
12:04 pm-9:41 pm
2 stops8h 37m
Knoxville McGhee Tyson
Wed 7/8
7:43 pm-10:48 pm
1 stop4h 05m
$318
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Tue 6/30
10:37 am-5:00 pm
1 stop5h 23m
Knoxville McGhee Tyson
Sun 7/5
6:00 am-10:01 am
1 stop5h 01m
$360
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Thu 8/27
6:15 am-1:34 pm
2 stops6h 19m
Knoxville McGhee Tyson
Tue 9/1
6:00 am-3:32 pm
2 stops10h 32m
$365
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Thu 7/2
12:05 pm-9:49 pm
2 stops8h 44m
Knoxville McGhee Tyson
Wed 7/8
11:41 am-9:46 pm
2 stops11h 05m
$376
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Fri 6/26
6:51 pm-11:53 pm
1 stop4h 02m
Knoxville McGhee Tyson
Mon 7/6
6:32 pm-12:12 am
1 stop6h 40m
$378
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Thu 8/27
3:20 pm-11:59 pm
2 stops7h 39m
Knoxville McGhee Tyson
Tue 9/1
6:52 pm-12:16 am
1 stop6h 24m
$382
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Tue 6/16
6:04 am-12:43 pm
1 stop5h 39m
Knoxville McGhee Tyson
Sat 6/20
4:43 pm-12:43 am
2 stops9h 00m
$386
Quickest round-trip
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Sat 8/29
2:31 pm-8:53 pm
1 stop5h 22m
Knoxville McGhee Tyson
Wed 9/2
7:00 am-9:59 am
1 stop3h 59m
$389
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Fri 6/26
6:51 pm-11:53 pm
1 stop4h 02m
Knoxville McGhee Tyson
Tue 7/7
6:32 pm-12:12 am
1 stop6h 40m
$392
Cheapest one-way
Quickest one-way
Green BayKnoxville
GRB - TYS
GRBTYS
Green Bay Austin-Straubel
Mon 7/6
2:56 pm-11:01 pm
1 stop7h 05m
$210
Showing 1-10 of 11 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 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 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.
GRB-TYS
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.
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 June 4, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Green Bay to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa
Oak Ridge
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Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 4, 2026.
Green Bay and Knoxville flights
Browse other Green Bay and Knoxville flight options. Last updated on June 4, 2026.
Other flights from Green Bay
Browse through other flights departing from Green Bay. Flights are based on user searches made on Cheapflights and were last updated on June 4, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$368 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$278 | Average$464 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$354 | FlexibilityNo cancel fee | On-timeN/A |