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$129+ Cheap flights from Grand Rapids to Louisville (GRR - SDF)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — SDF
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Grand Rapids to Louisville

Cheapest flights from Grand Rapids to Louisville
Explore the most affordable flight options available from Grand Rapids to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

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.
Fri 12/55:55 pmGRR - SDF
1 stop5h 03mDelta
Sat 12/67:50 amSDF - GRR
1 stop5h 32mDelta
Deal found 10/28$292
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.
Fri 12/54:46 pmGRR - SDF
1 stop5h 03mAmerican Airlines
Sat 12/63:39 pmSDF - GRR
2 stops7h 02mAmerican Airlines
Deal found 10/28$297
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:53 pmGRR - SDF
1 stop25h 10mAllegiant Air
Sun 11/165:12 pmSDF - GRR
1 stop18h 34mAllegiant Air
Deal found 10/28$371
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:58 pmGRR - SDF
2 stops16h 06mMultiple Airlines
Sun 11/168:53 pmSDF - GRR
1 stop25h 49mMultiple Airlines
Deal found 10/28$401
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/113:26 pmGRR - SDF
1 stop5h 18mUnited Airlines
Sat 11/152:02 pmSDF - GRR
1 stop6h 15mUnited Airlines
Deal found 10/27$419
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/112:59 pmGRR - SDF
1 stop6h 41mAmerican Airlines
Sat 11/156:24 amSDF - GRR
2 stops8h 22mAmerican Airlines
Deal found 10/27$424
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.
Wed 11/125:00 pmGRR - SDF
2 stops6h 59mAmerican Airlines
Sun 11/166:25 amSDF - GRR
2 stops7h 00mAmerican Airlines
Deal found 10/28$496
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:12 pmGRR - SDF
2 stops10h 35mMultiple Airlines
Fri 10/317:15 amSDF - GRR
1 stop11h 52mMultiple Airlines
Deal found 10/28$614
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/317:30 amGRR - SDF
1 stop5h 47mUnited Airlines
Mon 11/311:00 amSDF - GRR
1 stop6h 36mUnited Airlines
Deal found 10/27$617

Cheap flight deals from Grand Rapids to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Louisville (SDF). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$292
(Delta)

One-way from

$129
(Delta)

Popular in

April

Cheapest in

August

Average price

$506
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Louisville Intl flights.
Search Deals
From Grand Rapids Gerald R. Ford Intl to Louisville Intl
Search Deals
One-way flight from Grand Rapids Gerald R. Ford Intl to Louisville Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Rapids to Louisville 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 29, 2025.
Use the filters below to find and compare flights from Grand Rapids to Louisville that are best for you.

Fly from

Grand Rapids

Fly to

Louisville

Route

Depart

Return

Price

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Fri 12/5

5:55 pm-10:58 pm

1 stop5h 03m

Louisville Intl

Sat 12/6

7:50 am-1:22 pm

1 stop5h 32m

$292

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Fri 12/5

4:46 pm-9:49 pm

1 stop5h 03m

Louisville Intl

Sat 12/6

3:39 pm-10:41 pm

2 stops7h 02m

$297

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Fri 1/23

3:15 pm-10:45 pm

1 stop7h 30m

Louisville Intl

Sun 1/25

7:25 am-3:25 pm

1 stop8h 00m

$317

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Wed 11/12

6:53 pm-8:03 pm

1 stop25h 10m

Louisville Intl

Sun 11/16

5:12 pm-11:46 am

1 stop18h 34m

$371

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Thu 11/13

4:58 pm-9:04 am

2 stops16h 06m

Louisville Intl

Sun 11/16

8:53 pm-10:42 pm

1 stop25h 49m

$401

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Tue 11/11

3:26 pm-8:44 pm

1 stop5h 18m

Louisville Intl

Sat 11/15

2:02 pm-8:17 pm

1 stop6h 15m

$419

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Thu 11/13

5:00 pm-12:22 am

1 stop7h 22m

Louisville Intl

Sun 11/16

6:25 am-11:11 am

1 stop4h 46m

$419

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Tue 11/11

2:59 pm-9:40 pm

1 stop6h 41m

Louisville Intl

Sat 11/15

6:24 am-2:46 pm

2 stops8h 22m

$424

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Sat 1/24

2:24 pm-6:11 pm

1 stop3h 47m

$129

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

Sat 1/24

4:51 pm-8:28 pm

1 stop3h 37m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 19 results
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Compare providers for flights from Grand Rapids to Louisville

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 Grand Rapids to Louisville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Grand Rapids-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Grand Rapids-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Grand Rapids-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Rapids-Louisville flights, Cheapflights users trust eDreams the most. eDreams 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 Grand Rapids-Louisville 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 Grand Rapids to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Grand Rapids 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 Grand Rapids to Louisville

What is the cheapest month to book a flight from Grand Rapids to Louisville?

Currently, September is the cheapest month in which you can book a flight from Grand Rapids to Louisville (average of $144). Flying from Grand Rapids to Louisville in February is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRR to SDF?

Find hourly flight availability from Grand Rapids to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s optimal to fly from Grand Rapids to Louisville in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Grand Rapids to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids to Louisville. 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 Grand Rapids to Louisville?

    For as low as $292, Delta can have you in Louisville from Grand Rapids in 5h 03m. The distance from Grand Rapids to Louisville is about 325 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Grand Rapids to Louisville round-trip?

    Currently priced at $187, American Airlines will fly you from Grand Rapids to Louisville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $212 and $291, respectively. American Airlines is currently priced 52% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Grand Rapids to Louisville one-way?

    The cheapest airlines for a one-way flight from Grand Rapids to Louisville are Delta ($129), United Airlines ($129), and American Airlines ($134).

  • Can I find deals for flights from Grand Rapids to Louisville that include hotel bookings?

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

  • How can I find direct flights from Grand Rapids to Louisville?

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

  • Can I find deals for business class flights from Grand Rapids to Louisville?

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

  • What is the cheapest month to book a flight from Grand Rapids to Louisville?

    Currently, September is the cheapest month in which you can book a flight from Grand Rapids to Louisville (average of $144). Flying from Grand Rapids to Louisville in February is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 3 airlines flying from Grand Rapids to Louisville

Discover the top 3 airlines that operate flights from Grand Rapids to Louisville. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$187Average$351FlexibilityNo cancel feeOn-time71%
DeltaCheapest$212Average$460FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$291Average$528FlexibilityNo cancel feeOn-time69%

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