$189 Cheap Flights from Lexington (LEX) to Philadelphia (PHL)

View $189 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Lexington to Philadelphia (LEX-PHL)

Prices were available within the past 7 days and start at $189 for one-way flights and $335 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep 2 - Mon, Sep 8
LEX
Lexington
PHL
Philadelphia
$335 Roundtrip, found 1 day ago
$335
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 2 from Lexington to Philadelphia, returning Mon, Sep 8, priced at $335 found 1 day ago
Delta
Wed, Sep 10 - Tue, Sep 16
LEX
Lexington
PHL
Philadelphia
$345 Roundtrip, found 5 hours ago
$345
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Sep 10 from Lexington to Philadelphia, returning Tue, Sep 16, priced at $345 found 5 hours ago
Delta
Sat, Sep 13 - Tue, Sep 16
LEX
Lexington
PHL
Philadelphia
$366 Roundtrip, found 5 hours ago
$366
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Sep 13 from Lexington to Philadelphia, returning Tue, Sep 16, priced at $366 found 5 hours ago
American Airlines
Sat, Sep 13 - Tue, Sep 16
LEX
Lexington
PHL
Philadelphia
$367 Roundtrip, found 5 hours ago
$367
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Sep 13 from Lexington to Philadelphia, returning Tue, Sep 16, priced at $367 found 5 hours ago
American Airlines
Sat, Sep 13 - Tue, Sep 16
LEX
Lexington
PHL
Philadelphia
$372 Roundtrip, found 5 hours ago
$372
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Sep 13 from Lexington to Philadelphia, returning Tue, Sep 16, priced at $372 found 5 hours ago
Delta
Tue, Oct 28 - Thu, Nov 13
LEX
Lexington
PHL
Philadelphia
$375 Roundtrip, found 3 days ago
$375
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 28 from Lexington to Philadelphia, returning Thu, Nov 13, priced at $375 found 3 days ago
American Airlines
Sat, Sep 13 - Tue, Sep 16
LEX
Lexington
PHL
Philadelphia
$377 Roundtrip, found 5 hours ago
$377
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Sep 13 from Lexington to Philadelphia, returning Tue, Sep 16, priced at $377 found 5 hours ago
United
Sat, Sep 13 - Tue, Sep 16
LEX
Lexington
PHL
Philadelphia
$387 Roundtrip, found 5 hours ago
$387
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Sep 13 from Lexington to Philadelphia, returning Tue, Sep 16, priced at $387 found 5 hours ago
Delta
Sat, Sep 13 - Tue, Sep 16
LEX
Lexington
PHL
Philadelphia
$387 Roundtrip, found 5 hours ago
$387
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Sep 13 from Lexington to Philadelphia, returning Tue, Sep 16, priced at $387 found 5 hours ago
American Airlines
Wed, Dec 17 - Sat, Dec 20
LEX
Lexington
TTN
Trenton
$396 Roundtrip, found 7 hours ago
$396
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Dec 17 from Lexington to Trenton, returning Sat, Dec 20, priced at $396 found 7 hours ago

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

November is typically the cheapest month to fly

From $242 - $665 per traveler.

Graph displaying average flight prices per month

Flights from Lexington (LEX) to Philadelphia (PHL)
Origin airport
Blue Grass
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$335
Distance
518 mi
Average flight time
1 hour 46 mins

Lexington to Philadelphia Flights

The cheapest times to fly from Lexington to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lexington to Philadelphia are during the month of September. You can find some of the cheapest flights from Lexington to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lexington to Philadelphia

Sunday is one of the best days to book for cheap flights from Lexington to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lexington to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lexington to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $189 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lexington to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lexington to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL) cost?
Cheap return flights from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL) start from $367. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving LEX on July 29 2025 and touching down at PHL. The price was last updated on July 5 2025 and has not changed since.
What is the cheapest month to fly from LEX to PHL?
The cheapest flights from LEX to PHL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
When flying out of Blue Grass Airport (LEX), you can hop on a direct flight to Philadelphia Intl. Airport (PHL) with American Airlines.
What is the cheapest airline that flies from LEX to PHL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LEX to PHL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
On average, Blue Grass Airport (LEX) offers 6 direct flights to Philadelphia Intl. Airport (PHL) per week. If you want more options, take advantage of Expedia's filters to discover flights with one or more stops. Squeeze in a quick visit to another location or simply break up your travels.
What are the most popular departure times for flights from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
Flights between LEX and PHL are busiest at 11 AM. For a quieter trip and potentially cheaper fares, look for a time when demand is lower.
What day of the week has the most flights from LEX to PHL?
Wednesday has the most flights from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL). Consider leaving on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
Blue Grass Airport (LEX)'s earliest flight to Philadelphia Intl. Airport (PHL) departs at approximately 11:56AM UTC-5. With a total journey time of 1h 41m, you'll touch down at around 1:37PM UTC-5.
How long does it take to fly from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
The average flight duration from LEX to PHL is 1 hour and 41 minutes, covering a total distance of 520 mi.
What airline has the least delays from LEX to PHL?
American Airlines has the strongest track record for on-time direct flights from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL), with an on-time rating of 85%. Use the Expedia App to view your flight schedule before you leave and get notified of any trip changes.
What is the best time to fly from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
Opt for a flight from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Philadelphia from Blue Grass Airport (LEX)?
Philadelphia Intl. Airport (PHL) is the only airport in Philadelphia with direct flights from Blue Grass Airport (LEX). Explore the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL) last-minute?
Last-minute bookings from LEX to PHL are generally more expensive. To secure the best rates, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, you may score a cheap fare just before your departure.
Is it cheaper to book a LEX to PHL flight and hotel package?
Booking a LEX to PHL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Blue Grass Airport (LEX) to Philadelphia Intl. Airport (PHL)?
Usually, it's possible to reschedule or cancel your LEX to PHL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.