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Cheap flights from Philadelphia to Louisville (PHL - SDF) from $69

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. 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.
PHL — SDF
Jun 14 — Jun 211
From?
To?
Fri 6/14
Fri 6/21
1 adult, Economy
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The best prices from Philadelphia to Louisville Intl are usually found in August or September, booked 61 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Philadelphia to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2024.

Popular in

April

Cheapest in

August

Round-trip from

$287

One-way from

$190
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 30% potential price drop
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From Philadelphia to Louisville Intl
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One-way flight from Philadelphia to Louisville Intl
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What is the cheapest day to fly round-trip from Philadelphia to Louisville?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Louisville. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Philadelphia to Louisville?

Travelers have found it’s best to book a flight 45 days in advance to save up to 148% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Philadelphia to Louisville 1-2 weeks in advance for as low as $315, or $635 for flights within the next 24 hours.

What is the cheapest month to fly from Philadelphia to Louisville?

August can be a great time to fly to Louisville from Philadelphia with a flight ticket averaging about $467. Cheapflights users have found deals in the month of August for as cheap as $164. The most expensive prices can be found in the month of April.

What is the cheapest time of day to fly from PHL to SDF?

It’s typically best to fly out from Philadelphia to Louisville at noon. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap Philadelphia to Louisville flights in June & July 2024

Find cheap flight options from Philadelphia to Louisville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 9, 2024.
Scroll through some of the best deals on flights from Philadelphia to Louisville in 2024. Check back regularly for other flight deals.
Wed 7/105:22 pmPHL - SDF
2 stops28h 04mSpirit Airlines
Tue 7/1610:24 pmSDF - PHL
1 stop10h 36mSpirit Airlines
Deal found 6/8$197
Thu 7/48:30 pmPHL - SDF
1 stop13h 32mSpirit Airlines
Mon 7/811:03 amSDF - PHL
1 stop21h 57mSpirit Airlines
Deal found 6/8$198
Wed 7/175:10 amPHL - SDF
1 stop12h 00mSpirit Airlines
Sat 7/207:40 pmSDF - PHL
2 stops16h 30mSpirit Airlines
Deal found 6/8$200
Thu 7/2512:00 pmPHL - SDF
1 stop6h 34mSpirit Airlines
Mon 7/2911:37 amSDF - PHL
1 stop21h 23mSpirit Airlines
Deal found 6/8$207
Wed 7/246:35 amPHL - SDF
1 stop16h 43mSpirit Airlines
Sun 7/2810:22 amSDF - PHL
1 stop22h 38mSpirit Airlines
Deal found 6/8$213
Wed 7/108:19 amPHL - SDF
Nonstop2h 05mAmerican Airlines
Tue 7/167:30 amSDF - PHL
Nonstop1h 57mAmerican Airlines
Deal found 6/8$214
Wed 7/105:22 pmPHL - SDF
1 stop25h 12mSpirit Airlines
Tue 7/1610:24 pmSDF - PHL
1 stop10h 36mSpirit Airlines
Deal found 6/8$216
Wed 7/35:05 amPHL - SDF
1 stop12h 49mSpirit Airlines
Tue 7/96:10 pmSDF - PHL
1 stop6h 36mSpirit Airlines
Deal found 6/8$217
Wed 7/105:22 pmPHL - SDF
1 stop25h 12mSpirit Airlines
Sat 7/137:30 amSDF - PHL
1 stop13h 38mSpirit Airlines
Deal found 6/9$221

Philadelphia to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
Scroll through some of the best deals on flights from Philadelphia to Louisville in 2024. Check back regularly for other flight deals.
Wed 9/118:23 pmPHL - SDF
1 stop22h 26mSpirit Airlines
Sun 9/157:39 pmSDF - PHL
1 stop14h 26mSpirit Airlines
Deal found 6/8$129
Sat 9/76:10 amPHL - SDF
1 stop12h 39mSpirit Airlines
Sat 9/147:39 pmSDF - PHL
1 stop5h 53mSpirit Airlines
Deal found 6/8$133
Thu 9/56:10 amPHL - SDF
1 stop12h 39mSpirit Airlines
Sun 9/87:39 pmSDF - PHL
1 stop5h 53mSpirit Airlines
Deal found 6/8$138
Wed 7/175:10 amPHL - SDF
1 stop12h 00mSpirit Airlines
Sat 7/207:30 amSDF - PHL
1 stop13h 38mSpirit Airlines
Deal found 6/8$139
Tue 9/33:20 pmPHL - SDF
1 stop17h 52mSpirit Airlines
Sat 9/77:39 pmSDF - PHL
1 stop5h 53mSpirit Airlines
Deal found 6/8$143
Fri 9/276:10 amPHL - SDF
1 stop12h 39mSpirit Airlines
Tue 10/17:39 pmSDF - PHL
1 stop5h 53mSpirit Airlines
Deal found 6/8$149
Thu 9/128:23 pmPHL - SDF
1 stop22h 26mSpirit Airlines
Sun 9/157:39 pmSDF - PHL
1 stop14h 26mSpirit Airlines
Deal found 6/8$150
Fri 9/278:50 pmPHL - SDF
2 stops21h 59mSpirit Airlines
Tue 10/17:39 pmSDF - PHL
1 stop5h 53mSpirit Airlines
Deal found 6/8$151
Fri 9/276:10 amPHL - SDF
1 stop12h 39mSpirit Airlines
Tue 10/17:39 pmSDF - PHL
1 stop5h 53mSpirit Airlines
Deal found 6/8$164

Philadelphia to Louisville flights leaving soon

Find last-minute flight options from Philadelphia to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
Book one of these great deals on flights from Philadelphia to Louisville. Users should examine the flight details to ensure there are no surprises.
Tue 6/185:00 amPHL - SDF
2 stops18h 18mSpirit Airlines
Sat 6/229:43 pmSDF - PHL
1 stop11h 17mSpirit Airlines
Deal found 6/8$261
Tue 6/185:05 amPHL - SDF
1 stop12h 18mSpirit Airlines
Sat 6/229:43 pmSDF - PHL
1 stop11h 17mSpirit Airlines
Deal found 6/8$262
Tue 6/185:00 amPHL - SDF
2 stops18h 18mSpirit Airlines
Sat 6/229:43 pmSDF - PHL
2 stops14h 45mSpirit Airlines
Deal found 6/8$285
Wed 6/196:06 pmPHL - SDF
2 stops24h 44mSpirit Airlines
Sat 6/299:43 pmSDF - PHL
1 stop11h 17mSpirit Airlines
Deal found 6/8$291
Wed 6/195:05 amPHL - SDF
1 stop12h 49mSpirit Airlines
Sat 6/299:43 pmSDF - PHL
1 stop11h 17mSpirit Airlines
Deal found 6/8$308
Tue 6/188:06 pmPHL - SDF
3 stops28h 40mSpirit Airlines
Sat 6/229:43 pmSDF - PHL
2 stops14h 45mSpirit Airlines
Deal found 6/8$315
Wed 6/1910:29 amPHL - SDF
2 stops32h 21mSpirit Airlines
Sat 6/299:43 pmSDF - PHL
2 stops19h 52mSpirit Airlines
Deal found 6/8$316
Wed 6/197:58 amPHL - SDF
3 stops34h 52mSpirit Airlines
Sat 6/299:43 pmSDF - PHL
2 stops19h 52mSpirit Airlines
Deal found 6/8$349
Fri 6/142:04 pmPHL - SDF
1 stop10h 42mSpirit Airlines
Mon 6/1711:03 amSDF - PHL
1 stop21h 57mSpirit Airlines
Deal found 6/8$396

One-way flights to Louisville from Philadelphia

Search for one-way flight options from Philadelphia to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
Some of the best available deals we've found on one-way flights from Philadelphia to Louisville. For those needing a return trip from Philadelphia, there is a search form available above.
Tue 7/3010:55 amPHL - SDF
1 stop12h 55mSpirit Airlines
Deal found 6/8$69
Tue 8/204:40 pmPHL - SDF
1 stop25h 17mSpirit Airlines
Deal found 6/8$74
Fri 8/99:34 amPHL - SDF
1 stop4h 06mDelta
Deal found 6/8$114
Sat 7/204:15 pmPHL - SDF
1 stop17h 07mSpirit Airlines
Deal found 6/8$134
Sat 7/205:30 pmPHL - SDF
2 stops15h 52mSpirit Airlines
Deal found 6/8$140
Fri 7/510:10 pmPHL - SDF
2 stops22h 48mSpirit Airlines
Deal found 6/7$151
Fri 7/56:00 amPHL - SDF
1 stop4h 44mUnited Airlines
Deal found 6/7$164
Fri 7/51:04 pmPHL - SDF
3 stops31h 54mSpirit Airlines
Deal found 6/7$187
Sat 7/2012:25 pmPHL - SDF
3 stops20h 57mSpirit Airlines
Deal found 6/8$190

Find flights from Philadelphia to Louisville within your budget

Customize your flight search to find flights from Philadelphia to Louisville 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 3,020,828 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$129 - $298

Route

Depart

Return

Price

PhiladelphiaLouisville Intl

PHL - SDF

PHLSDF

Philadelphia

Wed 9/11

1 stop22h 26m

Louisville Intl

Sun 9/15

1 stop14h 26m

$129

PhiladelphiaLouisville Intl

PHL - SDF

PHLSDF

Philadelphia

Sat 9/7

1 stop12h 39m

Louisville Intl

Sat 9/14

1 stop5h 53m

$133

PhiladelphiaLouisville Intl

PHL - SDF

PHLSDF

Philadelphia

Thu 9/5

1 stop12h 39m

Louisville Intl

Sun 9/8

1 stop5h 53m

$138

PhiladelphiaLouisville Intl

PHL - SDF

PHLSDF

Philadelphia

Wed 7/17

1 stop12h 00m

Louisville Intl

Sat 7/20

1 stop13h 38m

$139

PhiladelphiaLouisville Intl

PHL - SDF

PHLSDF

Philadelphia

Tue 9/3

1 stop17h 52m

Louisville Intl

Sat 9/7

1 stop5h 53m

$143

PhiladelphiaLouisville Intl

PHL - SDF

PHLSDF

Philadelphia

Wed 7/3

Nonstop2h 13m

Louisville Intl

Tue 7/9

Nonstop1h 57m

$179

PhiladelphiaLouisville Intl

PHL - SDF

PHLSDF

Philadelphia

Thu 7/4

3 stops21h 36m

Louisville Intl

Tue 7/9

1 stop6h 36m

$243

PhiladelphiaLouisville Intl

PHL - SDF

PHLSDF

Philadelphia

Fri 10/18

1 stop5h 38m

Louisville Intl

Mon 10/21

1 stop5h 04m

$283

PhiladelphiaLouisville Intl

PHL - SDF

PHLSDF

Philadelphia

Wed 7/3

1 stop4h 44m

Louisville Intl

Sat 7/6

1 stop5h 11m

$298

Flights are sorted by cheapest first

Deals found on 6/8

How far ahead should I book a flight from Philadelphia to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Louisville. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Philadelphia to Louisville, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Philadelphia to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Louisville. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Louisville flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Philadelphia to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Philadelphia 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.

Temperature and rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.

SDF

Temperature

35.6 - 78.8 °F

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated June 9, 2024.
Read through reviews of airlines operating flights from Philadelphia to Louisville, such as United Airlines, Spirit Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,310 reviews

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,310 reviews
Delta
8.0
Very good
10,310 reviews

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,661 reviews
Delta
8.0
Very good
10,310 reviews

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,172 reviews
Delta
8.0
Very good
10,310 reviews

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Spirit Airlines
6.4
Okay
8,553 reviews
Delta
8.0
Very good
10,310 reviews

Entertainment

8.0

Food

7.4

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Philadelphia to Louisville?

    If you book a flight from Philadelphia to Louisville, you will be flying from Philadelphia to Louisville Intl. Flights to Louisville Intl (SDF) from Philadelphia (PHL) take 2h 04m for a nonstop flight. There are 2 flights from Philadelphia to Louisville per day from 4 airlines.

  • Can I find flights from Philadelphia to Louisville for under $200 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Louisville for under $200. The cheapest flight booked recently is on Spirit Airlines for just $129, but on average you can expect to pay $164.

  • Are there nonstop flights from Philadelphia to Louisville for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Philadelphia to Louisville under $200. A good price for a nonstop flight from Philadelphia to Louisville is less than $358.

  • Are there last-minute flights available from Philadelphia to Louisville for under $300?

    There are currently 20+ open flights from Philadelphia to Louisville within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Philadelphia to Louisville round-trip?

    According to our current data, Spirit Airlines ($129), and American Airlines ($179) offers the cheapest pricing from Philadelphia to Louisville. You may be able to fly from Philadelphia to Louisville for 72% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Philadelphia to Louisville one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $114 and $164 on Delta and United Airlines, respectively.

  • What are the most reliable airlines from Philadelphia to Louisville?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Philadelphia to Louisville on time: Piedmont Airlines (93%), Alaska Airlines (89%), American Airlines (86%).

  • What are the cheapest flights from Philadelphia to Louisville?

    The cheapest flight price from Philadelphia to Louisville is $243. On average you can expect to pay $416. The most popular route, (Philadelphia - Louisville Intl), can usually be booked for $122.

  • What does PHL to SDF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Philadelphia Airport to Louisville Intl Airport flight would often be abbreviated as a PHL to SDF flight.

  • Can I find deals for flights from Philadelphia to Louisville that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Louisville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Louisville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Philadelphia to Louisville that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to Louisville?

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

  • Can I find deals for business class flights from Philadelphia to Louisville?

    Yes. Cheapflights offers flight deals from Philadelphia to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Philadelphia to Louisville that allow pets onboard?

    Many airlines flying from Philadelphia to Louisville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Louisville?

    Yes, you can often find last-minute deals on Philadelphia to Louisville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Louisville flight deals updated?

    The Philadelphia to Louisville flight deals you see on this page were last updated on 6/8.

  • What are the most popular airlines that fly from Philadelphia to Louisville?

    The most popular airlines flying from Philadelphia to Louisville are American Airlines, Delta and Spirit Airlines. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Philadelphia to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Louisville (average of $287). Flying from Philadelphia to Louisville in April is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Louisville
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from Philadelphia to Louisville

Discover the top 4 airlines that operate flights from Philadelphia to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$119Average$196FlexibilityNo cancel feeOn-time65%
DeltaCheapest$213Average$366FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$474FlexibilityNo cancel feeOn-time69%
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Search flights from Philadelphia to Louisville by cabin class

Find flights from Philadelphia to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Philadelphia to Louisville

Find hourly flight availability from Philadelphia to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2024.
1%of flight departuresEarly morningMidnight to 6 am
15%of flight departuresMorning6 am to noon
66%of flight departuresAfternoonNoon to 6 pm
18%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Philadelphia to Louisville

Explore weekly flight availability from Philadelphia to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 9, 2024.
Sunday2daily flights
Monday3daily flights
Tuesday2daily flights
Wednesday1daily flight
Thursday3daily flights
Friday2daily flights
Saturday2daily flights

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