$34 Cheap Flights from Philadelphia (PHL) to Knoxville (TYS)

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Cheap Flights from Philadelphia to Knoxville (PHL-TYS)

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Jun 11 - Tue, Jun 18
PHL
Philadelphia
TYS
Knoxville
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 11 from Philadelphia to Knoxville, returning Tue, Jun 18, priced at $68 just found
Frontier Airlines
Tue, Jun 11 - Thu, Jun 20
PHL
Philadelphia
TYS
Knoxville
$73 Roundtrip, just found
$73
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 11 from Philadelphia to Knoxville, returning Thu, Jun 20, priced at $73 just found
Frontier Airlines
Thu, Jun 13 - Thu, Jun 20
PHL
Philadelphia
TYS
Knoxville
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jun 13 from Philadelphia to Knoxville, returning Thu, Jun 20, priced at $78 just found
Frontier Airlines
Sun, May 26 - Tue, Jun 4
PHL
Philadelphia
TYS
Knoxville
$83 Roundtrip, found 4 hours ago
$83
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sun, May 26 from Philadelphia to Knoxville, returning Tue, Jun 4, priced at $83 found 4 hours ago
Frontier Airlines
Sun, May 26 - Thu, Jun 6
PHL
Philadelphia
TYS
Knoxville
$88 Roundtrip, found 4 hours ago
$88
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sun, May 26 from Philadelphia to Knoxville, returning Thu, Jun 6, priced at $88 found 4 hours ago
Frontier Airlines
Tue, May 21 - Thu, May 30
PHL
Philadelphia
TYS
Knoxville
$93 Roundtrip, found 8 hours ago
$93
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, May 21 from Philadelphia to Knoxville, returning Thu, May 30, priced at $93 found 8 hours ago
Frontier Airlines
Thu, Jun 6 - Sun, Jun 9
PHL
Philadelphia
TYS
Knoxville
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jun 6 from Philadelphia to Knoxville, returning Sun, Jun 9, priced at $98 just found
Frontier Airlines
Tue, Jun 18 - Thu, Jul 4
PHL
Philadelphia
TYS
Knoxville
$102 Roundtrip, found 19 hours ago
$102
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Tue, Jun 18 from Philadelphia to Knoxville, returning Thu, Jul 4, priced at $102 found 19 hours ago
Frontier Airlines
Sun, May 19 - Tue, Jun 4
PHL
Philadelphia
TYS
Knoxville
$103 Roundtrip, found 16 hours ago
$103
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Sun, May 19 from Philadelphia to Knoxville, returning Tue, Jun 4, priced at $103 found 16 hours ago
Frontier Airlines
Thu, Jun 20 - Thu, Jul 4
PHL
Philadelphia
TYS
Knoxville
$107 Roundtrip, found 19 hours ago
$107
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Jun 20 from Philadelphia to Knoxville, returning Thu, Jul 4, priced at $107 found 19 hours ago
Flights from Philadelphia (PHL) to Knoxville (TYS)
Origin airport
Philadelphia Intl.
Destination airport
McGhee Tyson
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$68
Distance
553 mi

Philadelphia to Knoxville Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Philadelphia to Knoxville offer the perfect respite. Not only does exploring Knoxville provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Philadelphia to Knoxville may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from PHL to TYS today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Knoxville are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Knoxville more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Knoxville is $34 now!

Frequently asked questions

How much is a one-way flight from Philadelphia Intl. Airport (PHL) to Knoxville Airport?
Book your next trip with Expedia and you could get one-way Philadelphia flights to Knoxville from just $34. This was the best fare found for this journey leaving in the next three months — an Frontier Airlines flight, leaving from Philadelphia Airport on June 25 2024 and landing at Knoxville Airport. The price was updated on May 1 2024 and has not changed since. Eager to land your own bargain flights? Awesome deals are only a few clicks away.
How long does it take to fly from Philadelphia Intl. Airport (PHL) to TYS?
American Airlines operates a direct flight taking off from PHL at 4:30PM and coming in to land at Knoxville Airport at 6:20PM — a travel time of 1 hour and 50 minutes. Select the best available seat, pack some things to keep you amused and the time will race by.
Is it cheaper to buy a plane ticket from PHL to Knoxville Airport last minute?
When it’s time to book your flights, it’s better to be prepared. While it’s possible to find a last-minute deal on a PHL to McGhee Tyson Airport (TYS) flight, prices usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international flights it’s three to four months.
What is the cheapest airline flying from Philadelphia Airport to TYS in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Frontier Airlines is the cheapest airline flying from Philadelphia to Knoxville. The fare between these destinations starts at $34. This flight jets off from PHL on June 25 2024 and lands at McGhee Tyson Airport (TYS). The price was last updated on May 1 2024 and has not changed since.
What's the cheapest price for a flight from Philadelphia Airport to Knoxville Airport next month?
With a one-way flight from Philadelphia to Knoxville on offer for $34, you’ll have more moolah to spare for the fun stuff. This ticket price was found after searching all available flights on Expedia within the next 30 days. This particular journey jets out from Philadelphia Airport on May 28 2024, lands at TYS and is operated by Frontier Airlines. This price was last updated on May 1 2024 and has not changed since.
What airline has the least delays from PHL to McGhee Tyson Airport (TYS)?
Fly with American Airlines from Philadelphia Airport to Knoxville Airport and land at the time found on your boarding pass. This carrier leads the way on this route, with 88% of flights arriving on time. If your flight is delayed for whatever reason, the Expedia App is the best way to stay up to date. Our handy app will give you immediate trip updates, from flight delays to gate changes and more.
Can I find cheap nonstop flights from PHL to Knoxville Airport in the next three months?
To give you an idea of fares, the cheapest we can find for a roundtrip nonstop flight from Philadelphia to Knoxville within the next 90 days is $68. This price was found after searching all available flights on Expedia with a departure date within the next three months. This airfare is for a flight via Frontier Airlines departing Philadelphia Airport on May 28 2024 and touching down at Knoxville Airport, with a return flight on June 4 2024. Pricing information was last updated on May 1 2024.To track down nonstop cheap flights setting off from Philadelphia Airport to McGhee Tyson Airport (TYS), use our filters once you’ve hit search. Simply click on “Nonstop” under “Filter by” to the left of the page to look over the options. Your results will be ordered from the lowest price, so you can see the cheapest nonstop airfares first. You can also compare ticket prices for nearby days by clicking “Flexible dates” located near the top of the page.
What airports do you fly into for Knoxville from Philadelphia?
McGhee Tyson Airport (TYS), Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) and Morristown, TN (MOR-Moore-Murrell) are your options when flying from Philadelphia to Knoxville. Around 12 mi south of central Knoxville, McGhee Tyson Airport (TYS) is the city’s main entry point. Take into account factors like flight schedules and the distance to your hotel before choosing an airport. Ijams Nature Center and Knoxville Zoological Gardens are two fantastic attractions to add to your must-see list when you reach your destination.
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to Knoxville Airport?
Between 8:00 AM - 9:00 AM is the busiest time for American Airlines flights making their way from PHL to Knoxville Airport. Our tip? Leave early. With air traffic yet to build up around airports, your chances of catching a delay-free flight are higher.
Can I change the date of my flight from PHL to McGhee Tyson Airport (TYS)?
Plans can change, so Expedia is here to help make amending your journey easy. First, access your PHL to Knoxville Airport itinerary through the Expedia Trips portal and browse the fare conditions and rules about what changes are allowed. If you booked in the last 24 hours, some carriers will let you cancel without charge and book new flights. If you booked more than 24 hours ago, connect with us through our Customer Service portal to find out your options.
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