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Find cheap flights from Kentucky to the United States from $34

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kentucky to the United States departing on 5/14. 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
0 bags
Mon 6/3
Mon 6/10

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Good to know

Low season

January

High season

December

Cheapest flight

$34
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 Louisville to Fort Lauderdale

FAQs for booking flights from Kentucky to the United States

  • How does KAYAK find such low prices on flights from Kentucky to the United States?

    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 Kentucky to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United States from Kentucky 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 Kentucky to the United States?

    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 the United States with an airline and back to Kentucky with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to the United States?

    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 the United States from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Kentucky to the United States

Recent round-trip flight deals

5/14Tue
nonstopSpirit Airlines
2h 09mSDF-MCO
5/15Wed
nonstopSpirit Airlines
2h 15mMCO-SDF
$51
5/23Thu
nonstopSpirit Airlines
2h 35mSDF-FLL
5/26Sun
nonstopSpirit Airlines
2h 29mFLL-SDF
$51
6/17Mon
nonstopAllegiant Air
2h 29mSDF-FLL
6/21Fri
nonstopAllegiant Air
2h 31mFLL-SDF
$96
5/30Thu
nonstop
2h 35mSDF-FLL
6/2Sun
1 stop
10h 33mFLL-SDF
$98
5/20Mon
2 stops
32h 20mSDF-MCO
5/25Sat
nonstop
2h 15mMCO-SDF
$111
6/3Mon
1 stopSun Country Air
6h 17mSDF-DEN
6/6Thu
1 stopSun Country Air
14h 30mDEN-SDF
$119
7/26Fri
nonstopAllegiant Air
2h 29mSDF-FLL
8/2Fri
nonstopAllegiant Air
2h 29mFLL-SDF
$136
5/17Fri
1 stopSun Country Air
23h 47mSDF-MCO
5/23Thu
1 stopSun Country Air
15h 42mMCO-SDF
$175
6/28Fri
nonstopDelta
2h 09mSDF-LGA
7/1Mon
nonstopDelta
2h 28mLGA-SDF
$189
5/23Thu
nonstopDelta
2h 17mSDF-LGA
5/27Mon
nonstopDelta
2h 28mLGA-SDF
$199

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Recent one-way flight deals

5/14Tue
1 stopSpirit Airlines
8h 10mSDF-FLL
$34
5/28Tue
1 stopSpirit Airlines
14h 17mSDF-FLL
$39
5/13Mon
nonstopAllegiant Air
2h 33mSDF-FLL
$47
6/14Fri
1 stop
12h 25mSDF-EWR
$51
7/22Mon
nonstopAllegiant Air
2h 29mSDF-FLL
$52
6/3Mon
1 stop
12h 25mSDF-EWR
$73
9/30Mon
1 stopSun Country Air
5h 30mSDF-DEN
$83
7/15Mon
1 stopSun Country Air
22h 48mSDF-DEN
$88
5/11Sat
nonstopAmerican Airlines
2h 33mSDF-MIA
$95
5/14Tue
nonstopAmerican Airlines
2h 33mSDF-MIA
$97

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Last minute flights from Kentucky to the United States

Last minute flight, train and bus deals

5/7Tue
nonstopSpirit Airlines
2h 10mSDF-MCO
5/14Tue
nonstopSpirit Airlines
2h 15mMCO-SDF
$97
5/7Tue
nonstopSpirit Airlines
2h 10mSDF-MCO
5/14Tue
multi-stopSpirit Airlines
20h 30mMCO-SDF
$143
5/7Tue
multi-stopDelta
6h 08mSDF-MIA
5/8Wed
multi-stopDelta
4h 09mMIA-SDF
$274
5/9Thu
nonstopAmerican Airlines
2h 07mSDF-LGA
5/13Mon
nonstopAmerican Airlines
2h 16mLGA-SDF
$309
5/6Mon
multi-stop
19h 51mSDF-FLL
5/14Tue
multi-stop
27h 04mFLL-SDF
$310
5/5Sun
nonstop
2h 34mSDF-FLL
5/8Wed
multi-stop
20h 30mFLL-SDF
$312
5/9Thu
multi-stopAmerican Airlines
4h 16mSDF-LGA
5/13Mon
nonstopAmerican Airlines
2h 19mLGA-SDF
$317
5/8Wed
multi-stopDelta
4h 41mSDF-MIA
6/8Sat
multi-stopDelta
6h 01mMIA-SDF
$322
5/9Thu
nonstopUnited Airlines
2h 11mSDF-EWR
5/17Fri
nonstopUnited Airlines
2h 32mEWR-SDF
$354
5/9Thu
multi-stopUnited Airlines
6h 35mSDF-EWR
5/17Fri
nonstopUnited Airlines
2h 32mEWR-SDF
$363

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Flights to the United States

Return flight deals:

United States - Kentucky

Cabin classes:

$393
$313
$327
$45

Browse destinations:

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