TYS - GRB

$185 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 2/25. 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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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$269
United Airlines
Fri 4/17Mon 4/20
TYS - GRB • 1 stop
Cheapest one-way
$185
American Airlines
Wed 2/25
TYS - GRB • 1 stop
Top airlines
United Airlines
Cheapest • from $269 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
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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 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

Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
7:00 am - 11:59 am
TYS
-
GRB
5h 59m
1 stop
United Airlines Logo
5:35 pm - 10:29 pm
GRB
-
TYS
3h 54m
1 stop
$269United Airlines
Fri, Feb 27 - Tue, Mar 3
United Airlines Logo
6:45 am - 9:50 am
TYS
-
GRB
4h 05m
1 stop
United Airlines Logo
3:05 pm - 8:37 pm
GRB
-
TYS
4h 32m
1 stop
$279United Airlines
Fri, Feb 27 - Tue, Mar 3
Delta Logo
6:35 am - 11:24 am
TYS
-
GRB
5h 49m
1 stop
Delta Logo
11:13 am - 8:20 pm
GRB
-
TYS
8h 07m
2 stops
$284Delta
Fri, Feb 27 - Tue, Mar 3
American Airlines Logo
4:29 pm - 11:32 pm
TYS
-
GRB
8h 03m
2 stops
American Airlines Logo
9:51 am - 8:57 pm
GRB
-
TYS
10h 06m
2 stops
$289American Airlines
Mon, Mar 30 - Mon, Apr 6
Delta Logo
6:38 pm - 10:52 pm
TYS
-
GRB
5h 14m
1 stop
Delta Logo
4:19 pm - 11:03 pm
GRB
-
TYS
5h 44m
1 stop
$299Delta
Sat, May 23 - Tue, Jun 9
Delta Logo
11:44 am - 4:21 pm
TYS
-
GRB
5h 37m
1 stop
Delta Logo
7:00 am - 2:40 pm
GRB
-
TYS
6h 40m
1 stop
$344Delta
Sat, May 23 - Tue, Jun 9
Delta Logo
11:44 am - 4:21 pm
TYS
-
GRB
5h 37m
1 stop
Delta Logo
7:00 am - 2:40 pm
GRB
-
TYS
6h 40m
1 stop
$364Delta
Wed, May 27 - Mon, Jun 8
American Airlines Logo
11:28 am - 11:51 pm
TYS
-
GRB
13h 23m
1 stop
American Airlines Logo
6:49 pm - 10:58 am
GRB
-
TYS
15h 09m
1 stop
$387American Airlines
Sat, May 23 - Tue, Jun 9
American Airlines Logo
4:43 pm - 11:51 pm
TYS
-
GRB
8h 08m
2 stops
American Airlines Logo
6:00 am - 10:58 am
GRB
-
TYS
3h 58m
1 stop
$388American Airlines
Mon, Mar 30 - Mon, Apr 6
Delta Logo
6:38 pm - 10:52 pm
TYS
-
GRB
5h 14m
1 stop
Delta Logo
4:19 pm - 11:57 pm
GRB
-
TYS
6h 38m
2 stops
$389Delta
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 United Airlines ($269) and Delta ($284).

Good to know

Cheapest flight$185
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 $185 for a one-way ticket and $269 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 $408 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 9289 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Very old flight - time to retire it for newer airplanes

10.0 ExcellentSrinivas, Feb 2026
BOS - IAH
Read more United Airlines reviews

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Didn't get a seat assignment until the last minute even though i picked a seat.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Waited for oxygen tanks for 30 minutes after boarding was complete.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

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

Information on your arrival and departure airports