Cheap flights from Louisville to Philadelphia
from 181 US$
From 323 USD — compare hundreds of airlines
The cheapest month is usually 2026-08 · 181 US$
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About this route
Compare flights from Louisville to Philadelphia, a about 933 km route (around 1h 40m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Louisville to Philadelphia?
It's usually 2026-08, from 181 USD. Use the price calendar to compare other dates.
How long is the flight from Louisville to Philadelphia?
A nonstop flight takes about 1h 40m and covers around 933 km. Connecting itineraries take longer.
Are there direct flights from Louisville to Philadelphia?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Louisville to Philadelphia?
We compare hundreds of airlines on this route; check the live results.
When should I book Louisville–Philadelphia flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Louisville → Philadelphia · Live fares from 100+ sites — free, with no hidden fees.