Which airports can I use when flying from Louisville to Green Bay?

Flights from Louisville to Green Bay usually depart from Louisville Intl (SDF) and arrive at Green Bay Austin-Straubel (GRB).

What cabin classes can I book on flights from Louisville to Green Bay?

Only Economy Class is available on flights from Louisville to Green Bay.

Which airports do connecting flights from Louisville to Green Bay pass through?

One-stop flights from Louisville to Green Bay most commonly connect through: • Chicago O'Hare Intl (ORD) - 86% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 5% of one-stop connections • Detroit Metropolitan Wayne County (DTW) - 5% of one-stop connections • Minneapolis St Paul (MSP) - 5% of one-stop connections

Can I save money by using flexible dates for flights from Louisville to Green Bay?

Yes. Flexible dates can save you up to 56% on flights from Louisville to Green Bay. Thursday is the cheapest departure day at $338 round-trip on average, while Wednesday is the most expensive at $768, a difference of $430. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Louisville to Green Bay?

There are currently no nonstop flights available from Louisville to Green Bay. Flights with 1 layover take between 4h 18m and 5h 29m in total, depending on the connection.

Do I need a passport to fly from Louisville to Green Bay?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Louisville to Green Bay changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $938. That means the highest observed fare was about 3x higher than the lowest one.

How much time can I save by choosing a different layover airport from Louisville to Green Bay?

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 18m, compared with 4h 31m via Minneapolis St Paul (MSP) and 4h 52m via Detroit Metropolitan Wayne County (DTW).

What is the time difference between Louisville and Green Bay?

Green Bay is 1 hour behind Louisville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Green Bay Austin-Straubel Airport (GRB)?

Green Bay Austin-Straubel Airport (GRB) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include: • Alamo • Avis • Budget • Enterprise Rent-A-Car • Hertz

How much should I expect to pay for a Louisville to Green Bay flight?

Round-trip flights from Louisville to Green Bay range from $338 to $543, with an average of $367 over the past 12 months. Anything below $338 counts as a good deal.

How much is a round-trip flight from Louisville to Green Bay?

Round-trip flights from Louisville to Green Bay typically range from $338 to $543. The lowest price found in the past 5 days was $319, on United Airlines.

Which airline is the cheapest to fly from Louisville to Green Bay?

United Airlines ($319) and American Airlines ($329) are the cheapest airlines to fly round-trip from Louisville to Green Bay according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Louisville to Green Bay?

Chicago O'Hare Intl (ORD) is the most popular layover for the Louisville to Green Bay route. 86% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from Louisville to Green Bay?

Flights via Atlanta Hartsfield-Jackson (ATL) offer the most affordable fares, with an average round-trip price of $308. Based on KAYAK data over the past 3 months.

When flying from Louisville to Green Bay which airport offers the shortest layover?

Minneapolis St Paul (MSP) had the shortest average connection time for Louisville to Green Bay layovers at 2h 42m over the past 3 months.

$319 CHEAP FLIGHTS from Louisville to Green Bay (SDF - GRB)

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Cheapest round-trip

$319

Typical prices: $338-$543

United Airlines

Sat 12/1Wed 12/5

SDF - GRB • 1 stop

When to travel

January

Cheapest • 24% price drop

September

Most popular

Good to know

Top layover airports

Atlanta Hartsfield-Jackson (ATL)

Cheapest • Avg $308 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 4h 18m (one-way)

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Flight Deals

Cheap Flights from Louisville to Green Bay (SDF-GRB)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Louisville to Green Bay

Tue, Dec 1 - Sat, Dec 5

1:14 pm - 6:22 pmSDF Louisville Intl-GRB Green Bay Austin-Straubel

6h 08m1 stop Chicago O'Hare Intl

2:33 pm - 9:37 pmGRB Green Bay Austin-Straubel-SDF Louisville Intl

6h 04m1 stop Chicago O'Hare Intl

$319American Airlines

Thu, Dec 3 - Sun, Dec 6

1:10 pm - 7:00 pmSDF Louisville Intl-GRB Green Bay Austin-Straubel

6h 50m1 stop Chicago O'Hare Intl

5:39 am - 12:40 pmGRB Green Bay Austin-Straubel-SDF Louisville Intl

6h 01m1 stop Chicago O'Hare Intl

$319American Airlines

Mon, Nov 30 - Sat, Dec 5

5:40 pm - 8:35 pmSDF Louisville Intl-GRB Green Bay Austin-Straubel

3h 55m1 stop Detroit Metropolitan Wayne County

11:12 am - 4:54 pmGRB Green Bay Austin-Straubel-SDF Louisville Intl

4h 42m1 stop Detroit Metropolitan Wayne County

$319Delta

Thu, Dec 3 - Mon, Dec 7

10:13 am - 2:03 pmSDF Louisville Intl-GRB Green Bay Austin-Straubel

4h 50m1 stop Chicago O'Hare Intl

5:39 am - 12:40 pmGRB Green Bay Austin-Straubel-SDF Louisville Intl

6h 01m1 stop Chicago O'Hare Intl

$319American Airlines

Fri, Jan 8 - Tue, Jan 12

5:43 pm - 9:22 pmSDF Louisville Intl-GRB Green Bay Austin-Straubel

4h 39m1 stop Chicago O'Hare Intl

2:19 pm - 8:29 pmGRB Green Bay Austin-Straubel-SDF Louisville Intl

5h 10m1 stop Chicago O'Hare Intl

$409United Airlines

Sat, Dec 19 - Sat, Dec 26

6:00 pm - 11:15 pmSDF Louisville Intl-GRB Green Bay Austin-Straubel

6h 15m1 stop Chicago O'Hare Intl

3:26 pm - 8:56 pmGRB Green Bay Austin-Straubel-SDF Louisville Intl

4h 30m1 stop Chicago O'Hare Intl

$439United Airlines

Tue, Dec 1 - Sat, Dec 5

6:24 am - 9:32 amSDF Louisville Intl-GRB Green Bay Austin-Straubel

4h 08m1 stop Chicago O'Hare Intl

2:33 pm - 10:59 pmGRB Green Bay Austin-Straubel-SDF Louisville Intl

7h 26m2 stops Chicago O'Hare Intl Charlotte Douglas

$478American Airlines

Mon, Nov 30 - Sat, Dec 5

6:24 am - 9:32 amSDF Louisville Intl-GRB Green Bay Austin-Straubel

4h 08m1 stop Chicago O'Hare Intl

2:33 pm - 12:13 amGRB Green Bay Austin-Straubel-SDF Louisville Intl

8h 40m2 stops Chicago O'Hare Intl Charlotte Douglas

$513American Airlines

Tue, Dec 15 - Fri, Dec 18

9:58 am - 2:03 pmSDF Louisville Intl-GRB Green Bay Austin-Straubel

5h 05m1 stop Chicago O'Hare Intl

3:30 pm - 9:15 pmGRB Green Bay Austin-Straubel-SDF Louisville Intl

4h 45m1 stop Chicago O'Hare Intl

$515American Airlines

Fri, Jan 8 - Tue, Jan 12

10:20 am - 2:52 pmSDF Louisville Intl-GRB Green Bay Austin-Straubel

5h 32m1 stop Chicago O'Hare Intl

8:00 am - 7:30 pmGRB Green Bay Austin-Straubel-SDF Louisville Intl

10h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$572United Airlines

Booking Insights

Price, demand and travel trends for Louisville to Green Bay flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Louisville to Green Bay? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Louisville to Green Bay departing in december.

Find deals

Low season	February
High season	September
Cheapest flight	$319

Beat the crowds with an average 57% drop in travelers.

The most popular month to fly with an average 29% increase in travelers.

Round-trip 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.

What cabin classes can I book on flights from Louisville to Green Bay?
Only Economy Class is available on flights from Louisville to Green Bay.
How long is a flight from Louisville to Green Bay?
There are currently no nonstop flights available from Louisville to Green Bay. Flights with 1 layover take between 4h 18m and 5h 29m in total, depending on the connection.
Do I need a passport to fly from Louisville to Green Bay?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Louisville to Green Bay flight?
Round-trip flights from Louisville to Green Bay range from $338 to $543, with an average of $367 over the past 12 months. Anything below $338 counts as a good deal.
Have flight prices from Louisville to Green Bay changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $938. That means the highest observed fare was about 3x higher than the lowest one.
What car rental options are available at Green Bay Austin-Straubel Airport (GRB)?
Green Bay Austin-Straubel Airport (GRB) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:

• Alamo
• Avis
• Budget
• Enterprise Rent-A-Car
• Hertz
Which airports can I use when flying from Louisville to Green Bay?
Flights from Louisville to Green Bay usually depart from Louisville Intl (SDF) and arrive at Green Bay Austin-Straubel (GRB).
Which airports do connecting flights from Louisville to Green Bay pass through?
One-stop flights from Louisville to Green Bay most commonly connect through:

• Chicago O'Hare Intl (ORD) - 86% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 5% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 5% of one-stop connections
• Minneapolis St Paul (MSP) - 5% of one-stop connections
Can I save money by using flexible dates for flights from Louisville to Green Bay?
Yes. Flexible dates can save you up to 56% on flights from Louisville to Green Bay. Thursday is the cheapest departure day at $338 round-trip on average, while Wednesday is the most expensive at $768, a difference of $430.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Louisville to Green Bay?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 18m, compared with 4h 31m via Minneapolis St Paul (MSP) and 4h 52m via Detroit Metropolitan Wayne County (DTW).
What is the time difference between Louisville and Green Bay?
Green Bay is 1 hour behind Louisville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Thursday departure and avoid flying on Wednesday. On this route, Thursday flights average $338, about $430 less than Wednesday fares (56% savings) based on the last 12 months.
If you can choose when to travel, plan your Louisville to Green Bay trip for January. Fares historically average $278 round-trip in that month - typically $490 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Green Bay Austin-Straubel Airport.

• Oneida Casino Hotel
• Wingate by Wyndham Green Bay/Airport
• Extended Stay Airport

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SDF - GRB

$319 Find Cheap Flights from Louisville to Green Bay - Compare and Save

Everything you should know

Cheap Flights from Louisville to Green Bay (SDF-GRB)

Recent round-trip flight deals from Louisville to Green Bay

Recent one-way flight deals from Louisville to Green Bay

Recent last minute flight deals from Louisville to Green Bay

Price, demand and travel trends for Louisville to Green Bay flights

How much is a round-trip flight from Louisville to Green Bay?

Which airline is the cheapest to fly from Louisville to Green Bay?

What’s the most popular layover airport when flying from Louisville to Green Bay?

What is the cheapest layover airport when flying from Louisville to Green Bay?

When flying from Louisville to Green Bay which airport offers the shortest layover?

Key details for Louisville to Green Bay flights

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Cheapest flight

When to book flights from Louisville to Green Bay

Your Louisville to Green Bay flight questions, answered

Your guide to booking Louisville to Green Bay flights

More options for your flight from Louisville to Green Bay

Complete your trip to Green Bay with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Louisville to Green Bay

Find direct flights to and from Louisville and Green Bay

Flights from domestic origins to Green Bay

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