TYS - GRB

$159 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 2/3. 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
$394
Delta
Wed 5/27Sun 6/7
TYS - GRB • 1 stop
Cheapest one-way
$159
United Airlines
Tue 2/3
TYS - GRB • 1 stop
Top airlines
Delta
Cheapest • from $394 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Green Bay!
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

Wed, May 27 - Sun, Jun 7
Delta Logo
6:45 am - 11:09 am
TYS
-
GRB
5h 24m1 stop
Delta Logo
5:30 am - 11:06 am
GRB
-
TYS
4h 36m1 stop
$394Delta
Wed, May 27 - Sun, Jun 7
Delta Logo
5:30 am - 10:22 am
TYS
-
GRB
5h 52m2 stops
Delta Logo
5:30 am - 11:06 am
GRB
-
TYS
4h 36m1 stop
$399Delta
Sat, May 23 - Tue, Jun 9
American Airlines Logo
11:26 am - 11:38 pm
TYS
-
GRB
13h 12m1 stop
American Airlines Logo
6:49 pm - 10:56 am
GRB
-
TYS
15h 07m1 stop
$401American Airlines
Wed, May 27 - Sun, Jun 7
Delta Logo
6:45 am - 11:09 am
TYS
-
GRB
5h 24m1 stop
Delta Logo
5:30 am - 11:06 am
GRB
-
TYS
4h 36m1 stop
$402Delta
Wed, May 27 - Sun, Jun 7
Delta Logo
5:30 am - 10:22 am
TYS
-
GRB
5h 52m2 stops
Delta Logo
5:30 am - 11:06 am
GRB
-
TYS
4h 36m1 stop
$407Delta
Wed, May 27 - Sun, Jun 7
Delta Logo
4:15 pm - 9:58 pm
TYS
-
GRB
6h 43m1 stop
Delta Logo
5:30 am - 11:06 am
GRB
-
TYS
4h 36m1 stop
$418Delta
Wed, May 27 - Sun, Jun 7
Delta Logo
5:30 am - 10:22 am
TYS
-
GRB
5h 52m2 stops
Delta Logo
5:30 am - 11:06 am
GRB
-
TYS
4h 36m1 stop
$423Delta
Sat, May 23 - Mon, Jun 8
American Airlines Logo
11:26 am - 11:38 pm
TYS
-
GRB
13h 12m1 stop
American Airlines Logo
6:49 pm - 10:56 am
GRB
-
TYS
15h 07m1 stop
$431American Airlines
Sat, May 23 - Tue, Jun 9
Delta Logo
6:45 am - 11:09 am
TYS
-
GRB
5h 24m1 stop
Delta Logo
10:50 am - 8:33 pm
GRB
-
TYS
8h 43m2 stops
$446Delta
Sat, May 23 - Tue, Jun 9
Delta Logo
6:45 am - 11:09 am
TYS
-
GRB
5h 24m1 stop
Delta Logo
7:00 am - 4:12 pm
GRB
-
TYS
8h 12m2 stops
$449Delta
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 ($394) and American Airlines ($401).

Which airlines fly non-stop between Knoxville and Green Bay?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Knoxville to Green Bay.

There are 2 airlines that fly nonstop from Knoxville to Green Bay. They are American Airlines and United Airlines. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $248. On average, the best prices for this route can be found at American Airlines.

Good to know

Cheapest flight$159
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 $159 for a one-way ticket and $394 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?

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

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

    The two airlines most popular with KAYAK users for flights from Knoxville to Green Bay are United Airlines and American Airlines. With an average price for the route of $478 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $412 and an overall rating of 7.2.

  • 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 airlines 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 9139 reviews
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

6.0 GoodPatricia, Jan 2026
ORD - LAS
Read more United Airlines reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Experience was good. We were delayed in leaving by 15 mins because the flight was waiting on a family that was late in getting to the gate. Food and drink options were as expected. I highly recommend checking in ahead of time using the airline’s app so that it’s quicker to get your luggage tags as soon as you arrive at the terminal. No more waiting in long lines!

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

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

Information on your arrival and departure airports