Cheap Flights from Knoxville (TYS) to Philadelphia (PHL)

Flight 1

Popular airlines from Alcoa - Knoxville Airport (TYS) to Philadelphia International Airport (PHL)

Cheap Flights from Knoxville (TYS) to Philadelphia (PHL)

Prices were available within the past 7 days and start at for one-way flights and £312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 12 May - Sat, 23 May
TYS
Knoxville
PHL
Philadelphia
£312 Return, found 6 days ago
£312
Return
found 6 days ago
Select Delta flight, departing Tue, 12 May from Knoxville to Philadelphia, returning Sat, 23 May, priced at £312 found 6 days ago
Delta
Tue, 12 May - Tue, 19 May
TYS
Knoxville
PHL
Philadelphia
£329 Return, found 6 days ago
£329
Return
found 6 days ago
Select Delta flight, departing Tue, 12 May from Knoxville to Philadelphia, returning Tue, 19 May, priced at £329 found 6 days ago
Delta
Thu, 14 May - Sat, 23 May
TYS
Knoxville
PHL
Philadelphia
£340 Return, found 6 days ago
£340
Return
found 6 days ago
Select Delta flight, departing Thu, 14 May from Knoxville to Philadelphia, returning Sat, 23 May, priced at £340 found 6 days ago
Delta
Sat, 16 May - Sat, 23 May
TYS
Knoxville
PHL
Philadelphia
£342 Return, found 6 days ago
£342
Return
found 6 days ago
Select Delta flight, departing Sat, 16 May from Knoxville to Philadelphia, returning Sat, 23 May, priced at £342 found 6 days ago
American Airlines
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£342 Return, found 6 days ago
£342
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £342 found 6 days ago
American Airlines
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£350 Return, found 6 days ago
£350
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £350 found 6 days ago
American Airlines
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£357 Return, found 6 days ago
£357
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £357 found 6 days ago
Delta
Sat, 16 May - Tue, 19 May
TYS
Knoxville
PHL
Philadelphia
£359 Return, found 6 days ago
£359
Return
found 6 days ago
Select Delta flight, departing Sat, 16 May from Knoxville to Philadelphia, returning Tue, 19 May, priced at £359 found 6 days ago
American Airlines
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£365 Return, found 6 days ago
£365
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £365 found 6 days ago
Delta
Thu, 14 May - Fri, 22 May
TYS
Knoxville
PHL
Philadelphia
£370 Return, found 6 days ago
£370
Return
found 6 days ago
Select Delta flight, departing Thu, 14 May from Knoxville to Philadelphia, returning Fri, 22 May, priced at £370 found 6 days ago
Delta
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£371 Return, found 6 days ago
£371
Return
found 6 days ago
Select Delta flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £371 found 6 days ago
American Airlines
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£372 Return, found 6 days ago
£372
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £372 found 6 days ago
American Airlines
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£376 Return, found 6 days ago
£376
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £376 found 6 days ago
American Airlines
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£384 Return, found 6 days ago
£384
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £384 found 6 days ago
Delta
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£386 Return, found 6 days ago
£386
Return
found 6 days ago
Select Delta flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £386 found 6 days ago
American Airlines
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£390 Return, found 6 days ago
£390
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £390 found 6 days ago
Delta
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£391 Return, found 6 days ago
£391
Return
found 6 days ago
Select Delta flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £391 found 6 days ago
Delta
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£393 Return, found 6 days ago
£393
Return
found 6 days ago
Select Delta flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £393 found 6 days ago
American Airlines
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£397 Return, found 6 days ago
£397
Return
found 6 days ago
Select American Airlines flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £397 found 6 days ago
United
Fri, 15 May - Sat, 16 May
TYS
Knoxville
PHL
Philadelphia
£401 Return, found 6 days ago
£401
Return
found 6 days ago
Select United flight, departing Fri, 15 May from Knoxville to Philadelphia, returning Sat, 16 May, priced at £401 found 6 days ago

Alternative airports near Philadelphia

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

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from £312
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from £312

Frequently asked questions

What is the cheapest month to fly from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
September is typically the cheapest month to fly from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.), with average return fares of approximately £349. This is about 5% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) include January and March.
Which airlines fly direct from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Enter TYS to PHL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
To find a cheap flight from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The best airline to fly with from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) will differ from traveller to traveller. If you like to fly early, AA offers early morning flights. If price is the most important factor, AA typically offers the lowest fares. AA offers the most daily flights from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Based on booking data from the past year, the cheapest months to fly from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) are typically September and January, with average return flights around £349. These months are often more budget-friendly because they fall outside of peak travel seasons, meaning you can usually find good deals. While we don't have specific popularity data for these months, flying during off-peak times can sometimes mean fewer crowds and a more relaxed travel experience.
How many flights per day from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
There are approximately 3 nonstop flights per day from Knoxville, TN (TYS-McGhee Tyson) (TYS) to Philadelphia, PA (PHL-Philadelphia Intl.) (PHL). For even more choice, look at flights that include layovers, as there are around 63 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The earliest flight from Knoxville, TN (TYS-McGhee Tyson) (TYS) to Philadelphia, PA (PHL-Philadelphia Intl.) (PHL) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in March. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
You'll find the most flights from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) on a Friday, with around 36 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta Air Lines, and United Airlines. Friday offers notably more flight options compared to other days of the week, making it a great day to fly.
What are the most popular departure times for flights from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The most popular departure times for flights from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) are in the early morning, from 6am to 9am. About 31% of passengers prefer this time. Many major carriers, including American Airlines and Delta Air Lines, offer flights during this window. Many travelers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
A nonstop flight from TYS to PHL typically takes around 2 hours, covering approximately 554 miles. Connecting flights on this route usually add 5 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Select the "Business class" and "First class" filters when looking for TYS to PHL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) flight with Expedia?
It's easy to earn miles on a Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Philadelphia from McGhee Tyson (TYS)?
If you're planning to travel to Philadelphia from McGhee Tyson (TYS), you can fly directly into Philadelphia Intl. (PHL) Some flights may connect through major hubs like O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT), Ronald Reagan Washington National (DCA) before reaching Philadelphia. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) at the last minute?
Typically, booking a last minute flight from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package?
Securing a Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.)?
If you booked your Knoxville, TN (TYS-McGhee Tyson) to Philadelphia, PA (PHL-Philadelphia Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
McGhee Tyson
Destination airport
Philadelphia Intl.
Return price
£311
Distance
885 km

Book with confidence

Compare flights from Knoxville to Philadelphia easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Knoxville to Philadelphia. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Philadelphia Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from McGhee Tyson to Philadelphia Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from McGhee Tyson (TYS) to Philadelphia Intl. (PHL)

The easiest way to view the best deals on flights from Knoxville to Philadelphia today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from McGhee Tyson to Philadelphia Intl. start at just £312 and range up to £401.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Knoxville and Philadelphia
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Knoxville to Philadelphia flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from McGhee Tyson to Philadelphia Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Knoxville to Philadelphia easily and book with confidence

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*Available to Expedia members.