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Green Bay

$126+ Cheap flights from Kentucky to Green Bay (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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — GRB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Kentucky to Green Bay

Keep the following information in mind while searching for Kentucky to Green Bay flight deals. Data was last updated October 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$229
(Delta)

One-way from

$126
(Delta)

Popular in

January

Cheapest in

February

Average price

$298
Provider with most accurate pricing for Louisville Intl-Green Bay Austin-Straubel flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Green Bay Austin-Straubel flights.
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From Kentucky to Green Bay Austin-Straubel
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One-way flight from Kentucky to Green Bay Austin-Straubel
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Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Kentucky to Green Bay

Cheapest flights from Kentucky to Green Bay
Explore the most affordable flight options available from Kentucky to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 11/287:50 amSDF - GRB
1 stop3h 40mDelta
Fri 12/56:20 amGRB - SDF
1 stop4h 37mDelta
Deal found 10/30$229
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 11/116:16 pmSDF - GRB
1 stop5h 17mDelta
Tue 11/184:17 pmGRB - SDF
1 stop5h 43mDelta
Deal found 10/28$234
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/119:22 amSDF - GRB
2 stops11h 00mAmerican Airlines
Tue 11/184:32 pmGRB - SDF
1 stop5h 23mAmerican Airlines
Deal found 10/28$239
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/242:02 pmSDF - GRB
1 stop3h 44mUnited Airlines
Sun 11/308:00 amGRB - SDF
1 stop4h 17mUnited Airlines
Deal found 10/29$256
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/146:16 pmSDF - GRB
1 stop5h 17mDelta
Tue 11/184:17 pmGRB - SDF
1 stop5h 43mDelta
Deal found 10/29$259
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/147:05 amLEX - GRB
1 stop4h 06mUnited Airlines
Tue 11/186:15 amGRB - LEX
1 stop6h 02mUnited Airlines
Deal found 10/30$259
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/146:00 amSDF - GRB
1 stop4h 15mAmerican Airlines
Tue 11/1811:06 amGRB - SDF
2 stops9h 33mAmerican Airlines
Deal found 10/29$264
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/146:58 pmLEX - GRB
1 stop5h 30mAmerican Airlines
Tue 11/1811:06 amGRB - LEX
2 stops9h 21mAmerican Airlines
Deal found 10/30$264
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/128:26 amTYS - GRB
1 stop5h 07mUnited Airlines
Sun 11/163:51 pmGRB - TYS
1 stop6h 04mUnited Airlines
Deal found 10/28$279
This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 11/144:06 pmBNA - GRB
1 stop5h 27mDelta
Tue 11/184:56 pmGRB - BNA
1 stop4h 15mDelta
Deal found 10/30$279
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 11/125:35 amTYS - GRB
2 stops6h 58mDelta
Sun 11/165:19 amGRB - TYS
1 stop4h 26mDelta
Deal found 10/28$284
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/144:42 pmBNA - GRB
1 stop6h 46mAmerican Airlines
Tue 11/1811:06 amGRB - BNA
2 stops7h 49mAmerican Airlines
Deal found 10/30$284

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 October 30, 2025.
Use the filters below to find and compare flights from Kentucky to Green Bay that are best for you.

Fly from

Kentucky

Fly to

Green Bay

Route

Depart

Return

Price

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Fri 11/28

7:50 am-10:30 am

1 stop3h 40m

Green Bay Austin-Straubel

Fri 12/5

4:17 pm-11:08 pm

1 stop5h 51m

$229

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Tue 11/11

6:16 pm-10:33 pm

1 stop5h 17m

Green Bay Austin-Straubel

Tue 11/18

4:17 pm-11:00 pm

1 stop5h 43m

$234

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Tue 11/11

9:22 am-7:22 pm

2 stops11h 00m

Green Bay Austin-Straubel

Tue 11/18

4:32 pm-10:55 pm

1 stop5h 23m

$239

NashvilleGreen Bay

BNA - GRB

BNAGRB

Nashville Intl

Fri 12/12

6:13 pm-10:37 pm

1 stop4h 24m

Green Bay Austin-Straubel

Mon 12/15

5:15 am-11:42 am

1 stop6h 27m

$249

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Mon 11/24

2:02 pm-4:46 pm

1 stop3h 44m

Green Bay Austin-Straubel

Sun 11/30

8:00 am-1:17 pm

1 stop4h 17m

$256

NashvilleGreen Bay

BNA - GRB

BNAGRB

Nashville Intl

Wed 11/12

11:25 am-4:46 pm

1 stop5h 21m

Green Bay Austin-Straubel

Sun 11/16

8:00 am-12:34 pm

1 stop4h 34m

$259

LexingtonGreen Bay

LEX - GRB

LEXGRB

Lexington Blue Grass

Fri 11/14

7:05 am-10:11 am

1 stop4h 06m

Green Bay Austin-Straubel

Tue 11/18

6:15 am-1:17 pm

1 stop6h 02m

$259

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Fri 11/14

6:16 pm-10:33 pm

1 stop5h 17m

Green Bay Austin-Straubel

Tue 11/18

4:17 pm-11:00 pm

1 stop5h 43m

$259

LouisvilleGreen Bay

SDF - GRB

SDFGRB

Louisville Intl

Fri 11/14

6:00 am-9:15 am

1 stop4h 15m

Green Bay Austin-Straubel

Tue 11/18

11:06 am-9:39 pm

2 stops9h 33m

$264

LexingtonGreen Bay

LEX - GRB

LEXGRB

Lexington Blue Grass

Fri 11/14

6:58 pm-11:28 pm

1 stop5h 30m

Green Bay Austin-Straubel

Tue 11/18

11:06 am-9:27 pm

2 stops9h 21m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 56 results
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Best time to book a flight from Kentucky to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Kentucky 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.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Green Bay

What is the cheapest time of day to fly from KY to GRB?

Find hourly flight availability from Kentucky to Green Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Kentucky to Green Bay in the evening. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

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

  • What airport do you fly into for flights to Green Bay from Kentucky?

    Green Bay Austin-Straubel (GRB), located 5.9 mi from the city center, is the airport you fly into when you book flights from Kentucky to Green Bay.

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

    A quick flight from Kentucky to Green Bay can take about 3h 40m. Delta provides one of the quickest options available for as low as $229. The distance between Kentucky and Green Bay is about 453 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kentucky to Green Bay one-way?

    One-way options have recently been found by users for as low as $126 on Delta. Other airlines that offer cheap prices include American Airlines from $131 and United Airlines from $190 one-way.

  • What are the most popular routes from Kentucky to Green Bay?

    The most popular flight routes from Kentucky to Green Bay are Louisville Intl - Green Bay Austin-Straubel, Nashville Intl - Green Bay Austin-Straubel and Lexington Blue Grass - Green Bay Austin-Straubel.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky 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

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Manitowoc

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Alternative routes for Kentucky to Green Bay

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Kentucky to Green Bay

Discover the top airline that operate flights from Kentucky to Green Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$412FlexibilityNo cancel feeOn-timeN/A

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