SDF - GRB

$179 Find Cheap Flights from Louisville 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 Louisville to Green Bay departing on 4/12. 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 Louisville 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 Louisville to Green Bay, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$249
United Airlines
Sat 3/28Fri 4/3
SDF - GRB • 1 stop
Cheapest one-way
$179
Delta
Sun 4/12
SDF - GRB • 1 stop
Top airlines
United Airlines
Cheapest • from $249 (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 Louisville and Green Bay. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $432 (round-trip)
Detroit (DTW)
Shortest trip • 3h 45m (one-way)
Insights
Insights
Insights
Insights
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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 Louisville to Green Bay (SDF-GRB)

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

Sat, Mar 28 - Fri, Apr 3
United Airlines Logo
5:35 am - 9:59 am
SDF
-
GRB
5h 24m
1 stop
United Airlines Logo
3:47 pm - 8:16 pm
GRB
-
SDF
3h 29m
1 stop
$249United Airlines
Sat, Mar 28 - Fri, Apr 3
American Airlines Logo
6:33 am - 9:17 am
SDF
-
GRB
3h 44m
1 stop
American Airlines Logo
10:02 am - 7:07 pm
GRB
-
SDF
8h 05m
2 stops
$254American Airlines
Tue, Mar 10 - Sat, Mar 14
Delta Logo
6:15 am - 11:18 am
SDF
-
GRB
6h 03m
1 stop
Delta Logo
4:19 pm - 11:09 pm
GRB
-
SDF
5h 50m
1 stop
$279Delta
Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
3:35 pm - 11:32 pm
SDF
-
GRB
8h 57m
2 stops
American Airlines Logo
6:38 pm - 11:20 pm
GRB
-
SDF
3h 42m
1 stop
$284American Airlines
Sat, Mar 21 - Sat, Mar 21
American Airlines Logo
6:33 am - 9:17 am
SDF
-
GRB
3h 44m
1 stop
American Airlines Logo
6:38 pm - 11:20 pm
GRB
-
SDF
3h 42m
1 stop
$337American Airlines
Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
3:35 pm - 11:32 pm
SDF
-
GRB
8h 57m
2 stops
American Airlines Logo
5:00 am - 3:19 pm
GRB
-
SDF
9h 19m
2 stops
$378American Airlines
Sat, Mar 28 - Fri, Apr 3
American Airlines Logo
7:40 am - 6:01 pm
SDF
-
GRB
11h 21m
2 stops
American Airlines Logo
10:02 am - 7:07 pm
GRB
-
SDF
8h 05m
2 stops
$455American Airlines
Sat, Mar 28 - Sat, Mar 28
American Airlines Logo
6:33 am - 9:17 am
SDF
-
GRB
3h 44m
1 stop
American Airlines Logo
6:38 pm - 11:20 pm
GRB
-
SDF
3h 42m
1 stop
$477American Airlines
Sat, Mar 14 - Sat, Mar 14
United Airlines Logo
5:35 am - 9:59 am
SDF
-
GRB
5h 24m
1 stop
United Airlines Logo
5:28 pm - 8:14 pm
GRB
-
SDF
25h 46m
1 stop
$517United Airlines
Sat, Mar 14 - Sat, Mar 14
United Airlines Logo
5:35 am - 9:59 am
SDF
-
GRB
5h 24m
1 stop
United Airlines Logo
5:28 pm - 7:42 pm
GRB
-
SDF
25h 14m
2 stops
$523United Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Louisville 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 Louisville 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 Louisville to Green Bay were found on United Airlines ($249) and American Airlines ($254).

Good to know

Low seasonMay
Cheapest flight$179
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Louisville to Green Bay

When to book flights from Louisville to Green Bay

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

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

    In the last 3 days, the lowest price for a flight from Louisville to Green Bay was $179 for a one-way ticket and $249 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

    SkyTeam is the only airline alliance operating flights between Louisville and Green Bay.

  • How does KAYAK find such low prices on flights from Louisville 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 Louisville to Green Bay.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Green Bay from Louisville 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 Louisville 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 Louisville with another airline. Booking your flights between Louisville 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 Louisville 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 Louisville 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 Louisville to Green Bay

 
See real verified KAYAK customer reviews for airlines flying from Louisville 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 Louisville 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.
7.9
DeltaOverall score based on 8245 reviews
8.1Boarding
7.8Entertainment
7.2Food
8.5Crew
7.9Comfort
Airline reviews

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

10.0 ExcellentGrace, Feb 2026
JFK - LAX
Read more Delta reviews

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

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.

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

Information on your arrival and departure airports