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PHL

$37 Find cheap flights from Kentucky to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Philadelphia departing on 5/21. 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
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$37
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Louisville to Philadelphia

FAQs for booking flights from Kentucky to Philadelphia

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

    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 Philadelphia.

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

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

    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 Philadelphia 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 Philadelphia?

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

See more FAQs

Prefer to fly non-stop from Kentucky to Philadelphia?

Find which airlines fly direct from Kentucky to Philadelphia, which days they fly and book direct flights.

Nonstop departures

Kentucky to Philadelphia

Monday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Tuesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Wednesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Thursday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Friday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Saturday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Sunday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

See more direct flights

Nonstop returns

Philadelphia to Kentucky

Monday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Tuesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Wednesday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Thursday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

Friday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Saturday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Sunday

ANA, Aer Lingus, Aeromexico, +48 more

ANA, Aer Lingus, +49 more

See more direct flights
See more direct flights

Book cheap flights from Kentucky to Philadelphia

Recent round-trip flight deals

5/24Fri
1 stop
14h 30mSDF-PHL
5/28Tue
1 stop
21h 34mPHL-SDF
$121
5/26Sun
1 stopSpirit Airlines
5h 13mSDF-PHL
5/29Wed
1 stopSpirit Airlines
12h 07mPHL-SDF
$137
6/10Mon
1 stopSpirit Airlines
11h 59mSDF-PHL
6/12Wed
1 stopSpirit Airlines
10h 42mPHL-SDF
$146
6/2Sun
1 stopSpirit Airlines
10h 18mSDF-PHL
6/6Thu
1 stopSpirit Airlines
13h 45mPHL-SDF
$154
8/20Tue
1 stopDelta
4h 45mSDF-PHL
8/27Tue
1 stopDelta
6h 57mPHL-SDF
$198
8/28Wed
1 stopDelta
4h 15mSDF-PHL
9/1Sun
1 stopDelta
5h 26mPHL-SDF
$255
6/7Fri
1 stopAmerican Airlines
20h 29mSDF-PHL
6/8Sat
nonstopAmerican Airlines
2h 04mPHL-SDF
$299
6/7Fri
1 stopAmerican Airlines
20h 29mSDF-PHL
6/8Sat
nonstopAmerican Airlines
2h 04mPHL-SDF
$334
8/27Tue
1 stopUnited Airlines
24h 05mSDF-PHL
9/1Sun
1 stopUnited Airlines
12h 05mPHL-SDF
$350
8/31Sat
1 stopUnited Airlines
25h 50mSDF-PHL
9/5Thu
1 stopUnited Airlines
14h 52mPHL-SDF
$354

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/21Tue
1 stopSpirit Airlines
7h 18mSDF-PHL
$37
6/12Wed
1 stopSpirit Airlines
7h 29mSDF-PHL
$66
6/10Mon
1 stopSun Country Air
21h 29mSDF-PHL
$78
7/19Fri
1 stopSun Country Air
6h 07mSDF-PHL
$83
5/24Fri
1 stop
14h 30mSDF-PHL
$88
6/2Sun
2 stops
20h 11mLEX-PHL
$136
5/18Sat
1 stopUnited Airlines
6h 15mLEX-PHL
$230
6/6Thu
nonstopAmerican Airlines
1h 57mSDF-PHL
$278
6/13Thu
1 stopUnited Airlines
12h 25mLEX-PHL
$280
5/21Tue
nonstopAmerican Airlines
1h 57mSDF-PHL
$301

Search by stops

Search by airline

Search by price

Last minute flights from Kentucky to Philadelphia

Last minute flight, train and bus deals

5/9Thu
multi-stopSpirit Airlines
5h 13mSDF-PHL
5/10Fri
multi-stopSpirit Airlines
8h 59mPHL-SDF
$342
5/9Thu
multi-stopSpirit Airlines
5h 13mSDF-PHL
5/11Sat
multi-stopSpirit Airlines
12h 47mPHL-SDF
$350
5/10Fri
multi-stop
14h 09mLEX-PHL
6/11Tue
multi-stop
14h 14mPHL-LEX
$361
5/10Fri
multi-stop
14h 09mLEX-PHL
6/11Tue
multi-stop
15h 31mPHL-LEX
$390
5/9Thu
multi-stopSpirit Airlines
5h 13mSDF-PHL
5/10Fri
multi-stopSpirit Airlines
8h 59mPHL-SDF
$398
5/11Sat
multi-stopUnited Airlines
6h 15mLEX-PHL
5/14Tue
multi-stopUnited Airlines
5h 58mPHL-LEX
$458
5/10Fri
multi-stopUnited Airlines
5h 16mLEX-PHL
5/12Sun
multi-stopUnited Airlines
5h 17mPHL-LEX
$479
5/10Fri
nonstopAmerican Airlines
1h 52mLEX-PHL
6/11Tue
nonstopAmerican Airlines
1h 58mPHL-LEX
$514
5/10Fri
nonstopAmerican Airlines
1h 52mLEX-PHL
6/11Tue
multi-stopAmerican Airlines
6h 19mPHL-LEX
$522
5/11Sat
multi-stopDelta
6h 52mLEX-PHL
5/14Tue
multi-stopDelta
4h 24mPHL-LEX
$1,121

Search by stops

Search by airline

Search by price

Flights to Philadelphia

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Kentucky

Cabin classes:

$940
$4,561
$1,989
$246