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Find cheap flights from Kentucky to North America from $40

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 North America departing on 5/29. 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
Tue 6/4
Tue 6/11

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In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

December

Cheapest flight

$40
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Louisville to Orlando Airport

FAQs for booking flights from Kentucky to North America

  • How does KAYAK find such low prices on flights from Kentucky to North America?

    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 North America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to North America 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 North America?

    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 North America 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 North America?

    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 North America 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 North America

Recent round-trip flight deals

5/29Wed
nonstopSpirit Airlines
2h 35mSDF-FLL
6/4Tue
nonstopSpirit Airlines
2h 32mFLL-SDF
$49
5/23Thu
nonstopSpirit Airlines
2h 35mSDF-FLL
5/26Sun
nonstopSpirit Airlines
2h 29mFLL-SDF
$51
5/17Fri
1 stop
17h 53mSDF-FLL
5/19Sun
nonstop
2h 29mFLL-SDF
$83
6/3Mon
1 stop
17h 53mSDF-FLL
6/6Thu
nonstop
2h 24mFLL-SDF
$88
5/17Fri
nonstopAllegiant Air
2h 30mSDF-FLL
5/20Mon
nonstopAllegiant Air
2h 37mFLL-SDF
$103
6/24Mon
nonstopAllegiant Air
2h 29mSDF-FLL
6/28Fri
nonstopAllegiant Air
2h 31mFLL-SDF
$110
5/17Fri
1 stopSun Country Air
23h 47mSDF-MCO
5/23Thu
1 stopSun Country Air
15h 42mMCO-SDF
$175
6/14Fri
nonstopDelta
2h 09mSDF-LGA
7/2Tue
nonstopDelta
2h 28mLGA-SDF
$189
5/27Mon
1 stopSun Country Air
21h 25mSDF-DEN
6/2Sun
1 stopSun Country Air
17h 47mDEN-SDF
$195
5/21Tue
nonstopDelta
2h 19mSDF-LGA
5/28Tue
nonstopDelta
2h 28mLGA-SDF
$199

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Recent one-way flight deals

5/29Wed
1 stopSpirit Airlines
6h 27mSDF-MCO
$40
6/3Mon
1 stopSpirit Airlines
26h 50mSDF-MCO
$41
8/5Mon
nonstopAllegiant Air
2h 29mSDF-FLL
$47
6/14Fri
1 stop
12h 25mSDF-EWR
$51
6/3Mon
1 stop
17h 53mSDF-FLL
$66
5/17Fri
nonstopAllegiant Air
2h 30mSDF-FLL
$69
7/15Mon
1 stopSun Country Air
22h 48mSDF-DEN
$88
8/23Fri
1 stopSun Country Air
5h 14mSDF-DEN
$91
5/11Sat
1 stopDelta
6h 28mSDF-MIA
$104
6/3Mon
1 stopDelta
4h 28mSDF-MIA
$119

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Last minute flights from Kentucky to North America

Last minute flight, train and bus deals

5/10Fri
nonstopAllegiant Air
2h 33mSDF-FLL
5/13Mon
nonstopAllegiant Air
2h 39mFLL-SDF
$142
5/7Tue
nonstopSpirit Airlines
2h 10mSDF-MCO
5/14Tue
nonstopSpirit Airlines
2h 15mMCO-SDF
$145
5/10Fri
nonstop
2h 33mSDF-FLL
5/12Sun
nonstop
2h 29mFLL-SDF
$161
5/10Fri
nonstop
2h 33mSDF-FLL
5/12Sun
nonstop
2h 29mFLL-SDF
$163
5/10Fri
nonstopDelta
2h 17mSDF-LGA
5/17Fri
nonstopDelta
2h 28mLGA-SDF
$259
5/10Fri
nonstopAmerican Airlines
2h 08mSDF-LGA
5/13Mon
multi-stopAmerican Airlines
7h 13mLGA-SDF
$267
5/7Tue
multi-stopDelta
7h 05mSDF-MIA
5/8Wed
multi-stopDelta
5h 44mMIA-SDF
$274
5/10Fri
multi-stopAmerican Airlines
3h 45mSDF-LGA
5/13Mon
multi-stopAmerican Airlines
7h 13mLGA-SDF
$275
5/10Fri
nonstopUnited Airlines
2h 15mSDF-EWR
5/17Fri
nonstopUnited Airlines
2h 32mEWR-SDF
$319
5/9Thu
nonstopUnited Airlines
2h 15mSDF-EWR
5/13Mon
nonstopUnited Airlines
2h 24mEWR-SDF
$379

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Flights to North America

Return flight deals:

North America - Kentucky

Cabin classes:

$393
$313
$327
$45