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$228+ Cheap flights from Kalamazoo to Louisville (AZO - 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — SDF
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Kalamazoo to Louisville

Cheapest flights from Kalamazoo to Louisville
Explore the most affordable flight options available from Kalamazoo to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This Delta deal was found by Cheapflights users on 7/26. 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.
Mon 8/33:04 pm
AZO
-
SDF
1 stop6h 15m
Delta
Tue 8/45:25 pm
SDF
-
AZO
1 stop6h 27m
Delta
Deal found 7/26$742

Find flight deals from Kalamazoo to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Kalamazoo (AZO) 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 July 30, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars
Provider with most accurate pricing for Kalamazoo Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalamazoo Intl-Louisville Intl flights.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalamazoo 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 July 30, 2026.
Use the filters below to find and compare flights from Kalamazoo to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KalamazooLouisville

AZO - SDF

AZOSDF

Kalamazoo Intl

Mon 8/3

3:04 pm-9:19 pm

1 stop6h 15m

Louisville Intl

Tue 8/4

6:00 am-2:24 pm

2 stops8h 24m

$748
Cheapest one-way
Quickest one-way

KalamazooLouisville

AZO - SDF

AZOSDF

Kalamazoo Intl

Tue 8/25

4:08 pm-9:25 pm

1 stop5h 17m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Kalamazoo-Louisville flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Kalamazoo-Louisville flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Kalamazoo-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalamazoo-Louisville flights, Cheapflights users trust Expedia the most. Expedia 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 Kalamazoo-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 Kalamazoo to Louisville

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

    There are many flights that can get you from Kalamazoo to Louisville in 6h 15m. Fly via Delta to get the fastest option. The distance between Kalamazoo and Louisville is about 281 mi.

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

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

  • How can I find direct flights from Kalamazoo to Louisville?

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

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

    Yes. Cheapflights offers flight deals from Kalamazoo 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.

See more FAQs

Traveling to a place near Louisville?

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

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