$378 Cheap Delta flights Lexington (LEX) to Philadelphia (PHL)

View $378 flight on Thu, Dec 25, 2025Opens in a new window

$378 Cheap Delta flights Lexington (LEX) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $378 for one-way flights and $413 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 10 - Sat, Feb 14
LEX
Lexington
PHL
Philadelphia
$413 Roundtrip, found 18 hours ago
$413
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Feb 10 from Lexington to Philadelphia, returning Sat, Feb 14, priced at $413 found 18 hours ago
Delta
Thu, Apr 2 - Sat, Apr 4
LEX
Lexington
PHL
Philadelphia
$428 Roundtrip, found 6 hours ago
$428
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Apr 2 from Lexington to Philadelphia, returning Sat, Apr 4, priced at $428 found 6 hours ago
Delta
Sat, Jan 24 - Mon, Feb 9
LEX
Lexington
PHL
Philadelphia
$431 Roundtrip, found 13 hours ago
$431
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Jan 24 from Lexington to Philadelphia, returning Mon, Feb 9, priced at $431 found 13 hours ago
Delta
Sat, Apr 18 - Sat, Apr 25
LEX
Lexington
PHL
Philadelphia
$437 Roundtrip, found 2 days ago
$437
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Apr 18 from Lexington to Philadelphia, returning Sat, Apr 25, priced at $437 found 2 days ago
Delta
Sat, Mar 21 - Tue, Mar 24
LEX
Lexington
PHL
Philadelphia
$439 Roundtrip, found 2 days ago
$439
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Mar 21 from Lexington to Philadelphia, returning Tue, Mar 24, priced at $439 found 2 days ago
Delta
Fri, Feb 20 - Sun, Mar 8
LEX
Lexington
PHL
Philadelphia
$452 Roundtrip, found 13 hours ago
$452
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Feb 20 from Lexington to Philadelphia, returning Sun, Mar 8, priced at $452 found 13 hours ago
Delta
Fri, Jan 23 - Mon, Feb 9
LEX
Lexington
PHL
Philadelphia
$455 Roundtrip, found 13 hours ago
$455
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Jan 23 from Lexington to Philadelphia, returning Mon, Feb 9, priced at $455 found 13 hours ago

Find the cheapest month to fly from Lexington (LEX) to Philadelphia (PHL)

September is typically the cheapest month to fly

From $219 - $650 per traveler.

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to New Castle ILG. Average driving time to city center is 44 minutes. Flights from $718
ILG
New Castle
Average driving time to city center44 min
Flights from $718
Flights from Lexington (LEX) to Philadelphia (PHL)
Origin airport
Blue Grass
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
518 mi

Frequently asked questions

How much is a Delta Air Lines flight from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Delta Air Lines round-trip flights from $413 from LEX to PHL. Affordable one-way fares from $378 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LEX to PHL with Delta Air Lines?
Delta Air Lines flights to Philadelphia are typically more affordable in the quieter months of January and February. Whether you're after a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
Use our "Nonstop" filter when looking for direct Delta Air Lines flights from LEX to PHL. It's also a good way to compare other carriers servicing the same nonstop route.
What is the earliest Delta Air Lines flight from LEX to PHL?
Filter your results by "Early Morning" and "Morning" to find the earliest departures from LEX to PHL. Setting off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Philadelphia?
Philadelphia Intl. Airport (PHL) is the primary Philadelphia hub for Delta Air Lines flights from Blue Grass Airport (LEX).
Why fly with Delta Air Lines from LEX to PHL?
Taking off from LEX to PHL with Delta Air Lines comes with a range of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
Depending on your ticket type, a fee typically applies if you cancel or reschedule your booking more than 24 hours after confirmation. To find flexible fares, select our "Changes included" and "No cancel fee" boxes when you search for flights. To learn more about modifying or canceling your reservation, visit "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.