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Kentucky

$1,668+ Cheap flights from Adelaide (ADL) to Kentucky

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SDF
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Adelaide to Kentucky

Best flights from Adelaide to Kentucky
Discover carefully curated flight deals from Adelaide to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 2/42:55 pmADL - SDF
2 stops22h 59mUnited Airlines
Sun 2/811:10 amSDF - ADL
2 stops54h 50mUnited Airlines
Deal found 12/17$1,668
This United Airlines deal was found by Cheapflights users on 12/15. 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 2/112:55 pmADL - SDF
2 stops22h 59mUnited Airlines
Sun 2/152:05 pmSDF - ADL
2 stops51h 55mUnited Airlines
Deal found 12/15$1,676

Find flight deals from Adelaide to Kentucky

Keep the following information in mind while searching for Adelaide to Kentucky flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,668
(United Airlines)
Provider with most accurate pricing for Adelaide-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Adelaide-Louisville Intl flights.
Search Deals
From Adelaide to Kentucky
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Adelaide to Kentucky 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 December 18, 2025.
Use the filters below to find and compare flights from Adelaide to Kentucky that are best for you.

Fly from

Adelaide

Fly to

Kentucky

Route

Depart

Return

Price

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Wed 2/4

2:55 pm-10:24 pm

2 stops22h 59m

Louisville Intl

Sun 2/8

11:10 am-9:30 am

2 stops54h 50m

$1,668

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Wed 2/11

2:55 pm-10:24 pm

2 stops22h 59m

Louisville Intl

Sun 2/15

2:05 pm-9:30 am

2 stops51h 55m

$1,676

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Adelaide to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Adelaide 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 Adelaide to Kentucky
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Kentucky. 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 from for flights from Adelaide to Kentucky?

    Adelaide (ADL) is the airport you will fly out of if you book a flight from Adelaide to Kentucky. It is only a 4.1 mi journey to Adelaide (ADL) from Adelaide’s city center.

  • How long is the flight from Adelaide to Kentucky?

    A quick flight from Adelaide to Kentucky can take about 22h 59m. United Airlines provides one of the quickest options available for as low as $1,668. There are 9986 mi between Adelaide and Kentucky.

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

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

  • How can I find direct flights from Adelaide to Kentucky?

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

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

    Yes. Cheapflights offers flight deals from Adelaide to Kentucky 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

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