TYS - GRB

$235 Find Cheap Flights from Knoxville to Green Bay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Green Bay departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Green Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Green Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Green Bay, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$339
Delta
Tue 5/5Sat 5/9
TYS - GRB • 1 stop
Cheapest one-way
$235
United Airlines
Wed 7/1
TYS - GRB • 1 stop
Top airlines
Delta
Cheapest • from $339 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Knoxville and Green Bay. You'll need at least 1 connection.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Green Bay (TYS-GRB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Green Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Green Bay

Tue, May 5 - Sat, May 9
Delta Logo
7:50 am - 10:29 am
TYS
-
GRB
3h 39m
1 stop
Delta Logo
5:01 pm - 9:25 pm
GRB
-
TYS
3h 24m
1 stop
$339Delta
Tue, May 5 - Sat, May 9
Delta Logo
5:40 am - 11:18 am
TYS
-
GRB
6h 38m
2 stops
Delta Logo
5:01 pm - 9:25 pm
GRB
-
TYS
3h 24m
1 stop
$344Delta
Tue, May 5 - Sat, May 9
Delta Logo
5:40 am - 10:29 am
TYS
-
GRB
5h 49m
2 stops
Delta Logo
11:53 am - 11:56 pm
GRB
-
TYS
11h 03m
2 stops
$349Delta
Sat, May 23 - Tue, Jun 9
Delta Logo
5:35 pm - 10:52 pm
TYS
-
GRB
6h 17m
1 stop
Delta Logo
12:05 pm - 11:54 pm
GRB
-
TYS
10h 49m
2 stops
$350Delta
Tue, Jun 30 - Sat, Jul 4
Delta Logo
6:37 am - 11:23 am
TYS
-
GRB
5h 46m
1 stop
Delta Logo
12:04 pm - 12:02 am
GRB
-
TYS
10h 58m
2 stops
$355Delta
Tue, Jun 30 - Wed, Jul 8
Delta Logo
5:40 am - 11:23 am
TYS
-
GRB
6h 43m
2 stops
Delta Logo
6:15 am - 2:48 pm
GRB
-
TYS
7h 33m
2 stops
$360Delta
Tue, Jun 30 - Fri, Jul 3
Delta Logo
6:37 am - 11:23 am
TYS
-
GRB
5h 46m
1 stop
Delta Logo
5:00 am - 11:09 am
GRB
-
TYS
5h 09m
1 stop
$369Delta
Sat, May 23 - Tue, Jun 9
Delta Logo
5:35 pm - 10:52 pm
TYS
-
GRB
6h 17m
1 stop
Delta Logo
12:05 pm - 11:54 pm
GRB
-
TYS
10h 49m
2 stops
$372Delta
Sat, May 23 - Tue, Jun 9
American Airlines Logo
4:43 pm - 11:53 pm
TYS
-
GRB
8h 10m
2 stops
American Airlines Logo
12:15 pm - 9:31 pm
GRB
-
TYS
8h 16m
2 stops
$378American Airlines
Sat, May 23 - Tue, Jun 9
Delta Logo
5:35 pm - 10:52 pm
TYS
-
GRB
6h 17m
1 stop
Delta Logo
12:05 pm - 11:54 pm
GRB
-
TYS
10h 49m
2 stops
$383Delta
Booking Insights

KAYAK's insights & trends for Knoxville to Green Bay flights

Get data-powered insights and trends into flights from Knoxville to Green Bay to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Knoxville to Green Bay?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Knoxville to Green Bay were found on Delta ($339) and American Airlines ($378).

Find deals

Good to know

Cheapest flight$235
Flight from Knoxville to Green Bay

When to book flights from Knoxville to Green Bay

Are your dates flexible? Find out the best times to travel from Knoxville to Green Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Green Bay

  • What is the cheapest flight from Knoxville to Green Bay?

    In the last 3 days, the lowest price for a flight from Knoxville to Green Bay was $235 for a one-way ticket and $339 for a round-trip.

  • Do I need a passport to fly between Knoxville and Green Bay?

    No

  • Which aircraft models fly most regularly from Knoxville to Green Bay?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Green Bay?

    Star Alliance is the only airline alliance operating flights between Knoxville and Green Bay.

  • How does KAYAK find such low prices on flights from Knoxville to Green Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Green Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Green Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Green Bay from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Green Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Green Bay with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and GRB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Green Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Green Bay from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Knoxville to Green Bay

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Green Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Green Bay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9625 reviews
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
6.6Food
Airline reviews

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

2.0 MediocreKelly, Apr 2026
MLI - ORD
Read more United Airlines reviews

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

My bags were misplaced!!! Im in a foreign country with no bags

The entertainment options on the seat back video boards were nice.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Everything you need to know for your flight from Knoxville to Green Bay

Information on your arrival and departure airports

Knoxville (TYS)
Green Bay (GRB)