Cheap flights from Philadelphia to Louisville

Philadelphia
PHL
Louisville
SDF

Flight deals from Philadelphia to Louisville

Below you can see the best deals on flights Philadelphia — Louisville for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 23 September, from $184.

Top 10 cheap flights from Philadelphia to Louisville

F9
DL
DL
$ 182

Philadelphia — Louisville

19:59—23:59
23 Sep 2026
28 h
2 stops
F9
DL
DL
$ 182

Philadelphia — Louisville

11:59—23:59
23 Sep 2026
36 h
2 stops
F9
DL
DL
$ 194

Philadelphia — Louisville

17:45—10:19
14 Sep 2026
16 h 34 m
2 stops
F9
DL
DL
$ 194

Philadelphia — Louisville

17:45—12:20
14 Sep 2026
18 h 35 m
2 stops
F9
DL
DL
$ 194

Philadelphia — Louisville

15:30—10:19
14 Sep 2026
18 h 49 m
2 stops
F9
DL
DL
$ 194

Philadelphia — Louisville

15:30—12:20
14 Sep 2026
20 h 50 m
2 stops
F9
DL
DL
$ 194

Philadelphia — Louisville

12:10—10:19
14 Sep 2026
22 h 9 m
2 stops
F9
DL
DL
$ 194

Philadelphia — Louisville

12:10—12:20
14 Sep 2026
24 h 10 m
2 stops
F9
DL
DL
$ 194

Philadelphia — Louisville

10:10—10:19
14 Sep 2026
24 h 9 m
2 stops
F9
DL
DL
$ 194

Philadelphia — Louisville

10:10—12:20
14 Sep 2026
26 h 10 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Philadelphia — Louisville flight

Looking for cheap flights from Philadelphia to Louisville? Compare fares from different airlines, check the flight schedule and travel time — and book your Philadelphia — Louisville ticket online at the best price.

The route has direct flights — around 38 flights per week, flights are operated by American Airlines, a nonstop flight takes about 2 h 11 min, the distance between the cities is around 936 km.

Planning your trip? You may find our Louisville travel guide, how to get from the airport into town and Louisville weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $184Min. price
SeptemberCheapest
MarchPeak season
YesDirect flights
936 kmDistance
2 h 11 minTravel time
1Airlines
38 / wkFlights

Flight schedule from Philadelphia to Louisville

The table shows direct flights from Philadelphia to Louisville on the selected date. The flight takes approximately 2 h 11 min. Regular flights are operated by American Airlines. Departures from Philadelphia International Airport and Trenton-Mercer Airport airports, arrivals at Louisville International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Philadelphia — Louisville

Below is a calendar of the lowest flight ticket prices for Philadelphia — Louisville by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $184 in September, and the most expensive are around $463 in March. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Philadelphia to Louisville by month. Tickets are usually cheapest in May (around $168) and priciest in December (about $263) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$189mediumMay$168lowSep$232high
Feb$189lowJun$211mediumOct$253high
Mar$179lowJul$221mediumNov$242high
Apr$200mediumAug$189lowDec$263high

Some values are estimated based on seasonality.

When to fly

Weather in Louisville: it is warmest in July (up to 31 °C on average) and coolest in January (around 6 °C). The driest month is September.

Tickets are usually cheapest in September and most expensive in March. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Louisville

Dry and wet days · Louisville

Wind speed and direction · Louisville

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How to get the best deal on a Philadelphia — Louisville ticket

  • Book ahead: fares for Philadelphia — Louisville are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Philadelphia is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Louisville is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Philadelphia — Louisville route are operated by 1 airline; American Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • American AirlinesAA
    13x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight PHL → SDF13x/week
      Duration
      2h 21m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Philadelphia — Louisville route

Flights Philadelphia — Louisville depart from Philadelphia International Airport and Trenton-Mercer Airport and arrive at Louisville International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Philadelphia

PHL
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Louisville

SDF
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Philadelphia — Louisville flight

How long is the flight from Philadelphia to Louisville?

A nonstop Philadelphia — Louisville flight takes about 2 h 11 min — the distance between the cities is around 936 km.

How far is it from Philadelphia to Louisville?

The distance from Philadelphia to Louisville is about 936 km, which a nonstop flight covers in around 2 h 11 min.

Are there direct flights from Philadelphia to Louisville?

Yes, there are nonstop flights Philadelphia — Louisville — around 38 flights per week.

Which airlines fly from Philadelphia to Louisville?

Airlines operating Philadelphia — Louisville include American Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Philadelphia — Louisville flights use?

Flights from Philadelphia depart from Philadelphia International Airport, Trenton-Mercer Airport, and arrive at Louisville International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Philadelphia to Louisville?

The price of a Philadelphia — Louisville ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in March. Tickets typically cost between $184 and $463. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Philadelphia — Louisville?

Flights Philadelphia — Louisville are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Philadelphia to Louisville?

To catch a low fare Philadelphia — Louisville, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Philadelphia

See all
AtlantaChicagoBostonOrlandoFort LauderdaleMiamiTorontoDetroitWashington, D.C.CharlotteRaleighDallasLos AngelesPhoenixDenverMinneapolisSan JuanPittsburghSeattleNashvilleMontrealColumbusClevelandTampaIndianapolisSan FranciscoNorfolkCincinnatiLas VegasHoustonHarrisburgJacksonvilleRichmondHartfordSouth PortlandAlbanyCancunRochesterKansas CityPunta Cana

Where else you can fly from Louisville

See all
ChicagoNew York CityDallasWashington, D.C.AtlantaCharlotteDetroitMinneapolisHoustonOrlandoMiamiBostonLas VegasLos AngelesDenverTampaFort LauderdaleSan FranciscoNorth CharlestonHartfordLansing

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