GRB - TYS

$165 Find Cheap Flights from Green Bay to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Knoxville departing on 4/17. 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 Knoxville

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

Cheapest round-trip
$269
Typical prices: $305-$463
United Airlines
Fri 5/8Mon 5/11
GRB - TYS • 1 stop
Cheapest one-way
$165
United Airlines
Fri 4/17
GRB - TYS • 1 stop
Top airlines
United Airlines
Cheapest • from $269 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Green Bay and Knoxville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $403 (round-trip)
Chicago (ORD)
Shortest trip • 4h 40m (one-way)
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 27% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Knoxville!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Knoxville 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 Green Bay to Knoxville

Fri, May 8 - Mon, May 11
United Airlines Logo
2:35 pm - 8:45 pm
GRB
-
TYS
5h 10m
1 stop
United Airlines Logo
5:56 pm - 10:43 pm
TYS
-
GRB
5h 47m
1 stop
$269United Airlines
Thu, May 28 - Wed, Jun 3
American Airlines Logo
12:15 pm - 6:17 pm
GRB
-
TYS
5h 02m
1 stop
American Airlines Logo
7:09 am - 11:45 am
TYS
-
GRB
5h 36m
1 stop
$326American Airlines
Thu, May 28 - Wed, Jun 3
American Airlines Logo
6:00 am - 3:15 pm
GRB
-
TYS
8h 15m
2 stops
American Airlines Logo
7:09 am - 11:45 am
TYS
-
GRB
5h 36m
1 stop
$331American Airlines
Fri, Apr 17 - Sat, Apr 18
United Airlines Logo
3:47 pm - 10:29 pm
GRB
-
TYS
5h 42m
1 stop
United Airlines Logo
7:00 am - 11:59 am
TYS
-
GRB
5h 59m
1 stop
$339United Airlines
Thu, May 28 - Wed, Jun 3
American Airlines Logo
6:00 am - 3:15 pm
GRB
-
TYS
8h 15m
2 stops
American Airlines Logo
6:15 am - 2:25 pm
TYS
-
GRB
9h 10m
2 stops
$362American Airlines
Wed, May 6 - Mon, May 11
United Airlines Logo
2:35 pm - 8:45 pm
GRB
-
TYS
5h 10m
1 stop
United Airlines Logo
5:56 pm - 11:58 pm
TYS
-
GRB
7h 02m
1 stop
$369United Airlines
Fri, Apr 17 - Sat, Apr 18
Delta Logo
5:15 am - 11:17 am
GRB
-
TYS
5h 02m
1 stop
Delta Logo
5:40 am - 11:18 am
TYS
-
GRB
6h 38m
2 stops
$389Delta
Thu, May 7 - Mon, May 11
United Airlines Logo
8:00 pm - 4:54 pm
GRB
-
TYS
19h 54m
1 stop
United Airlines Logo
5:56 pm - 9:26 pm
TYS
-
GRB
4h 30m
1 stop
$408United Airlines
Fri, May 8 - Fri, May 15
United Airlines Logo
2:35 pm - 8:45 pm
GRB
-
TYS
5h 10m
1 stop
United Airlines Logo
5:56 pm - 7:01 pm
TYS
-
GRB
26h 05m
1 stop
$423United Airlines
Wed, May 6 - Mon, May 11
American Airlines Logo
9:42 am - 9:40 pm
GRB
-
TYS
10h 58m
2 stops
American Airlines Logo
8:48 pm - 9:12 am
TYS
-
GRB
13h 24m
1 stop
$441American Airlines
Booking Insights

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

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

How much is a round-trip flight from Green Bay to Knoxville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Green Bay to Knoxville departing in May.

What is the cheapest month to fly from Green Bay to Knoxville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Green Bay to Knoxville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Green Bay to Knoxville is August, where tickets cost $283 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is $533 and $508 respectively.

Good to know

Low seasonFebruary
Cheapest flight$165
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Green Bay to Knoxville

When to book flights from Green Bay to Knoxville

Are your dates flexible? Find out the best times to travel from Green Bay to Knoxville 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 Green Bay to Knoxville

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

    In the last 3 days, the lowest price for a flight from Green Bay to Knoxville was $165 for a one-way ticket and $269 for a round-trip.

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

    A passport is not required to fly from Green Bay to Knoxville.

  • Which airports will I be using when flying from Green Bay to Knoxville?

    When flying out of Green Bay you will be using Green Bay Austin-Straubel. You will be landing at Knoxville, also known as Knoxville McGhee Tyson.

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

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

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

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Green Bay and Knoxville, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Green Bay to Knoxville, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Green Bay to Knoxville are Delta and United Airlines. With an average price for the route of $354 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $368 and an overall rating of 7.4.

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

    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 Green Bay to Knoxville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Green Bay 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 Green Bay to Knoxville?

    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 Knoxville with an airline and back to Green Bay with another airline. Booking your flights between Green Bay and TYS 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 Green Bay to Knoxville?

    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 Knoxville from Green Bay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Green Bay to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to Knoxville. 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 Green Bay to Knoxville? 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.
7.9
DeltaOverall score based on 8242 reviews
8.5Crew
7.8Entertainment
7.9Comfort
8.1Boarding
7.2Food
Airline reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

6.0 GoodAnonymous, Feb 2026
RDU - SEA
Read more Delta reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

It was good experience this time. The flight was on time.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

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

Information on your arrival and departure airports