GRR - SDF

$159 Find Cheap Flights from Grand Rapids to Louisville - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grand Rapids to Louisville departing on 8/14. 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

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Everything you should know

Cheapest round-trip
$279
Typical prices: $316-$597
Southwest
Tue 12/1Thu 12/3
GRR - SDF • 1 stop
Cheapest one-way
$159
Allegiant Air
Fri 8/14
GRR - SDF • 1 stop
Top airlines
Cheapest • from $279 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Grand Rapids and Louisville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $316 (round-trip)
Shortest trip • 3h 49m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Grand Rapids to Louisville (GRR-SDF)

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

Tue, Dec 1 - Thu, Dec 3
Southwest Logo
3:15 pm - 9:55 pm
GRR
-
SDF
6h 40m
1 stop
Southwest Logo
3:05 pm - 10:20 pm
SDF
-
GRR
7h 15m
1 stop
$279Southwest
Tue, Dec 1 - Thu, Dec 3
Southwest Logo
5:35 am - 12:55 pm
GRR
-
SDF
7h 20m
1 stop
Southwest Logo
3:55 pm - 10:20 pm
SDF
-
GRR
6h 25m
2 stops
$284Southwest
Tue, Dec 1 - Thu, Dec 3
Southwest Logo
11:00 am - 8:30 pm
GRR
-
SDF
9h 30m
2 stops
Southwest Logo
3:55 pm - 10:20 pm
SDF
-
GRR
6h 25m
2 stops
$295Southwest
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
7:12 am - 1:43 pm
GRR
-
SDF
6h 31m
1 stop
American Airlines Logo
5:59 pm - 11:06 pm
SDF
-
GRR
5h 07m
1 stop
$324American Airlines
Sat, Aug 29 - Tue, Sep 1
American Airlines Logo
2:37 pm - 6:35 pm
GRR
-
SDF
3h 58m
1 stop
American Airlines Logo
6:30 pm - 12:41 am
SDF
-
GRR
6h 11m
1 stop
$325American Airlines
Sat, Aug 29 - Tue, Sep 1
Southwest Logo
2:15 pm - 9:20 pm
GRR
-
SDF
7h 05m
1 stop
Southwest Logo
4:00 pm - 10:50 pm
SDF
-
GRR
6h 50m
2 stops
$330Southwest
Thu, Aug 20 - Sun, Aug 23
American Airlines Logo
6:34 am - 10:35 am
GRR
-
SDF
4h 01m
1 stop
American Airlines Logo
6:30 pm - 9:10 am
SDF
-
GRR
14h 40m
1 stop
$331American Airlines
Tue, Oct 13 - Fri, Oct 16
United Airlines Logo
5:00 am - 9:34 am
GRR
-
SDF
4h 34m
1 stop
United Airlines Logo
7:00 am - 1:09 pm
SDF
-
GRR
6h 09m
1 stop
$333United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
4:50 pm - 8:52 pm
GRR
-
SDF
4h 02m
1 stop
United Airlines Logo
5:57 pm - 9:57 pm
SDF
-
GRR
4h 00m
1 stop
$349United Airlines
Thu, Sep 24 - Sun, Sep 27
United Airlines Logo
3:46 pm - 8:31 pm
GRR
-
SDF
4h 45m
1 stop
United Airlines Logo
7:00 am - 1:09 pm
SDF
-
GRR
6h 09m
1 stop
$349United Airlines
Booking Insights

KAYAK's insights & trends for Grand Rapids to Louisville flights

Get data-powered insights and trends into flights from Grand Rapids to Louisville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Grand Rapids to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Grand Rapids to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Grand Rapids to Louisville is April, where tickets cost $326 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is $756 and $578 respectively.

Good to know

Low season

March

Cheapest flight

$159
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Grand Rapids to Louisville

When to book flights from Grand Rapids to Louisville

Are your dates flexible? Find out the best times to travel from Grand Rapids to Louisville 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 Grand Rapids to Louisville

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

    In the last 5 days, the lowest price for a flight from Grand Rapids to Louisville was $159 for a one-way ticket and $279 for a round-trip.

  • Do I need a passport to fly between Grand Rapids and Louisville?

    No

  • Which aircraft models fly most regularly from Grand Rapids to Louisville?

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

  • Which airline alliances offer flights from Grand Rapids to Louisville?

    oneworld, and Star Alliance are the airline alliances operating flights between Grand Rapids and Louisville, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Grand Rapids to Louisville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Grand Rapids to Louisville are United Airlines and American Airlines. With an average price for the route of $528 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $495 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Grand Rapids to Louisville?

    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 Grand Rapids to Louisville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Grand Rapids 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 Grand Rapids to Louisville?

    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 Louisville with an airline and back to Grand Rapids with another airline. Booking your flights between Grand Rapids and SDF 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 Grand Rapids to Louisville?

    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 Louisville from Grand Rapids up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Grand Rapids to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Grand Rapids to Louisville. 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 Grand Rapids to Louisville? 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.
7.4
United AirlinesOverall score based on 10058 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.7Food
7.3Comfort
Airline reviews

Flight staff and all was fine. Food always sucks on planes so nothing new.

10.0 ExcellentJames, Aug 2026
RNO - IAH
Read more United Airlines reviews

Flight staff and all was fine. Food always sucks on planes so nothing new.

It was hot and not as comfortable as the flight to Chicago. Must have been a different plane that needs to be worked on or replaced.

This flight is a quick way to get to Chicago, but a bit expensive.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Some sort of compensation for missing work because of a cancelled flight that was United’s fault

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

Staff friendly and app worked really well. Modest delays were frustrating

The gate got changed several times and the flight was delayed over an hour. Awful experience

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

No Snacks or Entertainment. The flight was short, snacks should still be given.

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

Everything was excellent. I loved my flight Thank you so much 😊

Boston ticket agent Cheryl Porter is WONDERFUL. Our Iberia flight to Barcelona was cancelled the morning we were scheduled to leave and Cheryl was our super hero - she found us seats on a flight to London and on to Barcelona. Truly a “can-do” attitude which we appreciated so much after the Iberia ticket agents told us there was “absolutely nothing they could do”. (As did the customer service agents at Iberia’s call center) Ms Porter is truly a wonderful person who genuinely cares about travelers!

I wish the indicator on the side of each row was easier to decipher regarding which seat was the window, middle and row seat. Otherwise, no complains.

Turbulence was bad and flight attendants gossiped about going to the bar and dating. Could have better awareness.

Nothing wrong on this flight but nothing special. It was oversold and they had to bump people which is always bad.

Everything you need to know for your flight from Grand Rapids to Louisville

Information on your arrival and departure airports