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Green Bay

$196+ Cheap flights from Louisville to Green Bay (SDF - GRB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — GRB
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
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Cheap flight deals from Louisville to Green Bay

Cheapest flights from Louisville to Green Bay
Explore the most affordable flight options available from Louisville to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.

This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:27 pm
SDF
-
GRB
1 stop4h 03m
Delta
Fri 7/176:50 am
GRB
-
SDF
1 stop5h 52m
Delta
Deal found 6/12$289
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:26 pm
SDF
-
GRB
1 stop4h 06m
Delta
Wed 7/16:55 am
GRB
-
SDF
1 stop5h 44m
Delta
Deal found 6/12$319
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:00 am
SDF
-
GRB
1 stop3h 55m
United Airlines
Sat 9/511:45 am
GRB
-
SDF
1 stop6h 22m
United Airlines
Deal found 6/11$359
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:00 pm
SDF
-
GRB
1 stop6h 19m
United Airlines
Sat 6/2012:34 pm
GRB
-
SDF
1 stop5h 26m
United Airlines
Deal found 6/10$385
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:18 pm
SDF
-
GRB
1 stop5h 52m
American Airlines
Sun 6/216:04 am
GRB
-
SDF
1 stop3h 31m
American Airlines
Deal found 6/11$424
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/273:35 pm
SDF
-
GRB
2 stops10h 08m
American Airlines
Wed 7/112:59 pm
GRB
-
SDF
1 stop4h 49m
American Airlines
Deal found 6/12$453
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:55 pm
SDF
-
GRB
1 stop4h 24m
United Airlines
Thu 7/96:52 pm
GRB
-
SDF
1 stop4h 07m
United Airlines
Deal found 6/14$467
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:28 am
SDF
-
GRB
1 stop9h 13m
American Airlines
Mon 9/77:00 pm
GRB
-
SDF
1 stop14h 30m
American Airlines
Deal found 6/11$474
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:54 pm
SDF
-
GRB
1 stop4h 54m
Delta
Sun 7/196:15 am
GRB
-
SDF
1 stop4h 45m
Delta
Deal found 6/14$508
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:18 pm
SDF
-
GRB
1 stop5h 52m
American Airlines
Sat 6/2012:59 pm
GRB
-
SDF
2 stops9h 09m
American Airlines
Deal found 6/10$528
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:15 am
SDF
-
GRB
1 stop3h 46m
United Airlines
Wed 7/812:34 pm
GRB
-
SDF
1 stop19h 52m
United Airlines
Deal found 6/10$543
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:55 pm
SDF
-
GRB
1 stop6h 17m
American Airlines
Fri 7/173:24 pm
GRB
-
SDF
2 stops8h 10m
American Airlines
Deal found 6/12$564

Find flight deals from Louisville to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Green Bay (GRB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$196
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$313
Provider with most accurate pricing for Louisville Intl-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Green Bay Austin-Straubel flights.
Search Deals
From Louisville Intl to Green Bay Austin-Straubel
Search Deals
One-way flight from Louisville Intl to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Green Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from Louisville to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Sat 7/11

5:27 pm-8:30 pm

1 stop4h 03m

Green Bay Austin-Straubel

Fri 7/17

6:50 am-1:42 pm

1 stop5h 52m

$289

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Sat 6/27

5:26 pm-8:32 pm

1 stop4h 06m

Green Bay Austin-Straubel

Wed 7/1

6:55 am-1:39 pm

1 stop5h 44m

$319

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Tue 9/1

9:00 am-11:55 am

1 stop3h 55m

Green Bay Austin-Straubel

Sat 9/5

11:45 am-7:07 pm

1 stop6h 22m

$359

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Sat 6/27

3:35 pm-12:43 am

2 stops10h 08m

Green Bay Austin-Straubel

Wed 7/1

12:59 pm-6:48 pm

1 stop4h 49m

$453
Quickest round-trip

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Mon 7/6

7:55 pm-11:19 pm

1 stop4h 24m

Green Bay Austin-Straubel

Thu 7/9

6:52 pm-11:59 pm

1 stop4h 07m

$467

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Thu 7/9

6:54 pm-10:48 pm

1 stop4h 54m

Green Bay Austin-Straubel

Sun 7/19

6:15 am-12:00 pm

1 stop4h 45m

$508

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Sat 7/4

7:15 am-10:01 am

1 stop3h 46m

Green Bay Austin-Straubel

Wed 7/8

12:34 pm-9:26 am

1 stop19h 52m

$543

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Wed 9/2

7:10 am-9:59 am

1 stop3h 49m

Green Bay Austin-Straubel

Mon 9/7

5:29 pm-8:09 pm

3 stops25h 40m

$593
Cheapest one-way

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Mon 7/20

7:10 pm-12:12 am

1 stop6h 02m

$234

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Sat 6/20

6:51 am-12:29 pm

1 stop6h 38m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Louisville to Green Bay

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Green Bay in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Green Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Green Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Green Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Green Bay flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Green Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisville to Green Bay?

    There are many flights that can get you from Louisville to Green Bay in 3h 55m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 453 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Louisville to Green Bay that include hotel bookings?

    Yes. In addition to deals on Louisville to Green Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Green Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Green Bay.

  • Can I find deals for business class flights from Louisville to Green Bay?

    Yes. Cheapflights offers flight deals from Louisville to Green Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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