TYS - PHL

$133 Find Cheap Flights from Knoxville to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Philadelphia departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Philadelphia, as well as popular online travel agencies
In the last 7 days travelers have searched 47,946,175 times on KAYAK, and here is why:

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Cheap Flight Deals from Knoxville to Philadelphia (TYS-PHL)

 
These are the cheapest deals for flights from Knoxville to Philadelphia currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Knoxville to Philadelphia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Knoxville to Philadelphia.

Recent one-way flight deals from Knoxville to Philadelphia

Only flying one-way? Below are some of the best one-way flight deals from Knoxville to Philadelphia found on KAYAK recently.

Recent last minute flight deals from Knoxville to Philadelphia

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Knoxville to Philadelphia.

Recent direct flight deals from Knoxville to Philadelphia

The latest deals for direct flights from Knoxville to Philadelphia so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Knoxville to Philadelphia

Find recent round-trip train or bus tickets from Knoxville to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:48 am - 9:50 amTYS-PHL
2h 02mnonstop
11:10 am - 6:16 pmPHL-TYS
7h 06m1 stop
$223American Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 18
7:30 am - 9:49 pmTYS-PHL
14h 19m1 stop
5:23 am - 5:56 pmPHL-TYS
12h 33m1 stop
Thu, Dec 12 - Thu, Dec 19
5:53 am - 12:50 pmTYS-PHL
6h 57m1 stop
1:53 pm - 7:32 pmPHL-TYS
5h 39m1 stop
$243American Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 18
7:30 am - 9:49 pmTYS-PHL
14h 19m1 stop
5:10 am - 5:18 pmPHL-TYS
12h 08m1 stop
Thu, Dec 5 - Mon, Dec 9
5:20 pm - 2:20 pmTYS-PHL
21h 00m2 stops
5:10 am - 5:18 pmPHL-TYS
12h 08m1 stop
Thu, Dec 5 - Mon, Dec 9
5:20 pm - 2:20 pmTYS-PHL
21h 00m2 stops
2:55 pm - 9:07 amPHL-TYS
18h 12m2 stops
Thu, Dec 5 - Mon, Dec 9
5:30 am - 10:24 amTYS-PHL
4h 54m1 stop
7:01 pm - 11:45 pmPHL-TYS
4h 44m1 stop
$354Delta
Find Deal
Wed, Apr 2 - Sat, Apr 5
5:45 am - 9:41 amTYS-PHL
3h 56m1 stop
6:15 am - 10:39 amPHL-TYS
4h 24m1 stop
$395United Airlines
Find Deal
Sat, Dec 21 - Fri, Dec 27
6:57 pm - 12:52 amTYS-PHL
5h 55m1 stop
3:55 pm - 8:04 pmPHL-TYS
4h 09m1 stop
$397Delta
Find Deal
Sat, Jan 4 - Mon, Jan 6
1:55 pm - 9:40 pmTYS-PHL
7h 45m1 stop
2:29 pm - 10:37 pmPHL-TYS
8h 08m2 stops
$429United Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
5:58 pm - 12:05 amTYS-PHL
6h 07m1 stop
Fri, Dec 20
7:50 am - 9:44 amTYS-PHL
1h 54mnonstop
$138American Airlines
Find Deal
Thu, Nov 28
6:20 pm - 10:49 pmTYS-PHL
4h 29m1 stop
$147Delta
Find Deal
Thu, Nov 28
12:50 pm - 7:48 amTYS-PHL
18h 58m3 stops
Mon, Dec 9
12:00 pm - 1:17 amTYS-PHL
13h 17m1 stop
Mon, Nov 25
7:43 pm - 5:09 amTYS-PHL
9h 26m1 stop
$184Frontier
Find Deal
Thu, Dec 19
7:43 pm - 5:09 amTYS-PHL
9h 26m1 stop
$200Frontier
Find Deal
Sun, Dec 22
7:00 am - 1:50 pmTYS-PHL
6h 50m2 stops
$217United Airlines
Find Deal
Tue, Nov 26
5:45 am - 5:35 pmTYS-PHL
11h 50m2 stops
$243United Airlines
Find Deal
Wed, Jan 22
8:32 am - 11:20 pmTYS-PHL
14h 48m2 stops
$308Delta
Find Deal
Wed, Feb 19
1:38 pm - 1:17 amTYS-PHL
11h 39m1 stop
5:05 am - 5:06 pmPHL-TYS
12h 01m1 stop
Fri, Nov 22 - Mon, Nov 25
1:38 pm - 1:17 amTYS-PHL
11h 39m1 stop
5:10 am - 5:06 pmPHL-TYS
11h 56m2 stops
Fri, Nov 22 - Mon, Nov 25
1:38 pm - 1:17 amTYS-PHL
11h 39m1 stop
7:27 pm - 8:04 pmPHL-TYS
24h 37m2 stops
Fri, Nov 22 - Wed, Dec 4
6:21 pm - 8:08 pmTYS-PHL
1h 47mnonstop
6:50 pm - 8:50 pmPHL-TYS
2h 00mnonstop
$441American Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:21 pm - 8:08 pmTYS-PHL
1h 47mnonstop
6:50 pm - 8:50 pmPHL-TYS
2h 00mnonstop
$443American Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
2:56 pm - 7:51 pmTYS-PHL
4h 55m1 stop
6:50 pm - 8:50 pmPHL-TYS
2h 00mnonstop
$451American Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
1:38 pm - 1:17 amTYS-PHL
11h 39m1 stop
7:16 am - 2:07 pmPHL-TYS
30h 51m3 stops
Fri, Nov 22 - Wed, Dec 4
5:45 am - 9:36 amTYS-PHL
3h 51m1 stop
6:20 am - 10:32 amPHL-TYS
4h 12m1 stop
$480United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
7:00 am - 1:51 pmTYS-PHL
6h 51m2 stops
6:20 am - 10:32 amPHL-TYS
4h 12m1 stop
$485United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
5:30 am - 12:15 pmTYS-PHL
6h 45m1 stop
8:00 am - 1:44 pmPHL-TYS
5h 44m1 stop
$508Delta
Find Deal
Fri, Nov 22 - Sun, Nov 24
6:26 pm - 8:20 pmTYS-PHL
1h 54mnonstop
8:20 am - 10:37 amPHL-TYS
2h 17mnonstop
$305American Airlines
Find Deal
Tue, Dec 31 - Wed, Jan 8
11:02 am - 12:54 pmTYS-PHL
1h 52mnonstop
8:20 am - 10:37 amPHL-TYS
2h 17mnonstop
$335American Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
10:57 am - 12:43 pmTYS-PHL
1h 46mnonstop
6:30 pm - 8:30 pmPHL-TYS
2h 00mnonstop
$376American Airlines
Find Deal
Thu, May 1 - Sat, May 3
10:55 am - 12:49 pmTYS-PHL
1h 54mnonstop
6:35 pm - 8:44 pmPHL-TYS
2h 09mnonstop
$386American Airlines
Find Deal
Sun, Dec 29 - Wed, Jan 1
6:21 pm - 8:08 pmTYS-PHL
1h 47mnonstop
6:35 pm - 8:38 pmPHL-TYS
2h 03mnonstop
$391American Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
6:22 pm - 8:20 pmTYS-PHL
1h 58mnonstop
3:30 pm - 5:36 pmPHL-TYS
2h 06mnonstop
$404American Airlines
Find Deal
Sat, Dec 14 - Thu, Dec 19
7:56 am - 9:50 amTYS-PHL
1h 54mnonstop
6:42 pm - 8:49 pmPHL-TYS
2h 07mnonstop
$417American Airlines
Find Deal
Fri, Feb 7 - Sun, Feb 9
6:21 pm - 8:08 pmTYS-PHL
1h 47mnonstop
6:35 pm - 8:38 pmPHL-TYS
2h 03mnonstop
$440American Airlines
Find Deal
Tue, Dec 3 - Fri, Dec 13
7:48 am - 9:50 amTYS-PHL
2h 02mnonstop
8:20 am - 10:30 amPHL-TYS
2h 10mnonstop
$448American Airlines
Find Deal
Sat, Jan 4 - Mon, Jan 6
7:48 am - 9:50 amTYS-PHL
2h 02mnonstop
3:35 pm - 5:38 pmPHL-TYS
2h 03mnonstop
$489American Airlines
Find Deal
Fri, Dec 6 - Mon, Dec 9

Flights from Knoxville to Philadelphia - Travel Insights & Trends

Get data-powered insights and trends into flights from Knoxville to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Knoxville to Philadelphia?

The average price of all flights from Knoxville to Philadelphia clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Knoxville to Philadelphia, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Philadelphia, Tuesday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Knoxville to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Knoxville to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Knoxville to Philadelphia is June, where tickets cost $188 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is $494 and $484 respectively.

How far in advance should I book a flight from Knoxville to Philadelphia?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Knoxville to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Knoxville to Philadelphia, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 117 days before departure.

Good to know

Low season

February

High season

May

Cheapest flight

$133
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Knoxville to Philadelphia

When to book flights from Knoxville to Philadelphia

Are your dates flexible? Find out the best times to travel from Knoxville to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Philadelphia

  • What is the cheapest flight from Knoxville to Philadelphia?

    In the last 3 days, the lowest price for a flight from Knoxville to Philadelphia was $133 for a one-way ticket and $223 for a round-trip.

  • Do I need a passport to fly between Knoxville and Philadelphia?

    A passport is not required to fly from Knoxville to Philadelphia.

  • Which airlines offer Wi-Fi service onboard planes from Knoxville to Philadelphia?

    American Airlines, Delta, WestJet, Air Canada, and JetBlue offer inflight Wi-Fi service on the Knoxville to Philadelphia flight route.

  • Which aircraft models fly most regularly from Knoxville to Philadelphia?

    The Canadair (Bombardier) Regional Jet 900 is the aircraft model that flies most regularly on the Knoxville to Philadelphia flight route.

  • Which airline alliances offer flights from Knoxville to Philadelphia?

    oneworld is the only airline alliance operating flights between Knoxville and Philadelphia.

  • On which days can I fly direct from Knoxville to Philadelphia?

    There are nonstop flights from Knoxville to Philadelphia on a daily basis.

  • Which is the best airline for flights from Knoxville to Philadelphia, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Philadelphia are Delta and United Airlines. With an average price for the route of $400 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $300 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Knoxville to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Knoxville to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $219 or less one-way and $380 or less round-trip.

Prefer to fly non-stop from Knoxville to Philadelphia?

Find which airlines fly direct from Knoxville McGhee Tyson Airport to Philadelphia Airport, which days they fly and book direct flights.

Nonstop departures

Knoxville McGhee Tyson to Philadelphia

Monday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Tuesday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Wednesday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Thursday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Friday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Saturday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Sunday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

See more direct flights

Nonstop returns

Philadelphia to Knoxville McGhee Tyson

Monday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Tuesday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Wednesday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Thursday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Friday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Saturday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Sunday

Alaska Airlines, American Airlines, British Airways, +1 more

Alaska Airlines, American Airlines, +2 more

See more direct flights
See more direct flights

Top 4 airlines serving from Knoxville to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8759 reviews
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
Airline reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

8.0 ExcellentAndrew, Nov 2024MCO - LGA
Read more Delta reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

Good and consistent Printer in lounge did not work for me :(

Most of my discomfort was going through TSA. However, the Delta seats had inadequate leg room and I tried my very best to connect to the wi-fi and it was a cumbersome process that finally gave me the info that I needed to sign in AFTER I had completed the flight...Why make it so difficult to use? That said I really really appreciate the pilot taking a little extra time to avoid a bad storm area and both landings in Atlanta and Orlando were flawless to my delight!!!

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

I upgraded to first class only to find out that I still had no access to the sky lounge without a sky miles card or AmEx (something that should be emphasized outside of the fine print!) Also, no food or drink service provided during the flight, so I basically paid 4x more just for “free” checked baggage and a bigger seat. Not worth it.

Delta was really good about being transparent with why we were delayed it’s just that’s the plane was really old and outdated and a lot of the comfort and amenities we know Delta to have did not shine through

Bottom seat cushion is almost non existent. Very uncomfortable seat.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

Made all groups except 2 check despite ample bin space. Inflight WiFi and entertainment didn’t work most of the time.

The check-in process is not the best They should have agents in site to help with any problem especially a rebook. Why does one have to get on the phone when there were at least 8 agents around that could have help?! Flying is stressful as it is and having someone willing to do their customer service will ease some of the stress.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

boarding was uneventful. Snack was pathetic. A tiny fruit bar. Entertainment was limited to just select movies on your own tablet or phone. No live TV. I recently flew Jetblue and they had unlimited snacks and live satellite TV the entire flight. My seat was an exit seat, 20A. It was super uncomfortable. It felt cramped and the middle seat was taken up by a large woman who pushed into my shoulder and arm. Horrible flight.

They canceled our flight and left us stranded to figure it out

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Plane still had screens for watching movies. Good selection too.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

Overall flight was as expected. It would have been better with a couple options for snack instead of only one item and if there was a TV or music as option. But overall satisfied.

American switched my flight to a 5 hour layover then cancelled my whole reservation with no notice and refused refund. Won’t fly with them again.

AA is fabulous. However , Iberia cancelled our Boston - Barcelona flight the morning of the flight - 9/16/24. This was almost a week ago and we have still heard nothing from Iberia/Vueling. Found out from a kayak email that morning that the flight was cancelled. Iberia Customer service reps wouldn’t help us and said to call Vueling. No one answers phone at Vueling. Terrible wild goose chase on DAY OF TRAVEL. AA came to our rescue.

temp inside the plane was very hot and could not be adjusted.

It was late, then the bathroom was inoperable plus it was very hot as well. Plane was very old

I was bumped to first class so I got some food. It was OK. Entertainment is whatever you bring with you since there are no seatback screens.

Another American flight delay. Gate staff was gratuitously abusive of anyone expressing frustration. This will be my last American Airlines flight

Horrible. 4 hrs delayed with no explanation for the multiple push outs of time. Wi-Fi didn’t work properly and air vent above seat was partially clogged. Bathroom sink did not work. Anything else you want to know?

Delayed 6 times. Eventually rebooked and missed a whole day of my vacation. Hot mess

My first flight was moved 6 hours causing me to miss my meeting. The second was delayed about an hour and a half. Most of the crews apparently dont like their jobs or just working for Frontier. Only one flight attendant wasn"t snappy or rude.

Booked direct in July '24. Turned into a 14 hr layover (both ways) in Denver. My 5 day vaca turned into a 1 day . Not good, BUT,... Thank you for the people @ Frontier who were professionally friendly & approachable.

Stop changing gates at sfo. When you are elderly going back for it’s not fun.

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

There was no easy way to check in. I don't want to install an app to checkin. I will use alaska from now on because they have a web check in method that is easy.

The crew was ghetto lol I felt like I was on an inner city field trip

Horrible! The short distance flight ended up taking 5 hrs! There was a 3 hr delay for the flight to take off and there was a 70 min wait on the tarmac for some bogus reason that the pilot said the gate he was supposed to board was taken up. After a 30 min wait he said the plane that was supposed to push out of the gate called a medical emergency and 40 min later he ended up boarding another gate. For the initial 3 hr delay there was no information/alert about the gate or delay in the app or the boards up until the boarding time and even beyond! Had to walk all the way to the end of the terminal to find the frontier staff to ask what was going on. Avoid this airline at all costs! If you have carryon bags or checked bags , their prices come equivalent to the prices of more reliable airlines. They are the worst in timeliness at 60% (reported as delayed) this year (check the data) by a high margin even compared to the second worst airline. If you are ok with having a miserable flight experience with the odds close to flip of a coin, feel free to try them. If you value your time , money and flying experience, stay away.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

Delayed for two hours due to trivial issues. No reimbursment. Also on arrival further delay due to terminal malfunction.

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Book cheap flights from Knoxville to Philadelphia

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Knoxville to Philadelphia found on KAYAK in the last 72 hours.
12/20Fri
1 stop
6h 07mTYS-PHL
$133
11/28Thu
nonstopAmerican Airlines
1h 54mTYS-PHL
$138
11/28Thu
1 stopDelta
4h 29mTYS-PHL
$147
12/9Mon
3 stops
18h 58mTYS-PHL
$156
11/25Mon
1 stop
13h 17mTYS-PHL
$158
12/19Thu
1 stopFrontier
9h 26mTYS-PHL
$184
12/22Sun
1 stopFrontier
9h 26mTYS-PHL
$200
11/26Tue
2 stopsUnited Airlines
6h 50mTYS-PHL
$217
1/22Wed
2 stopsUnited Airlines
11h 50mTYS-PHL
$243
2/19Wed
2 stopsDelta
14h 48mTYS-PHL
$308

Search by stops

Search by airline

Search by price

Last minute flights from Knoxville to Philadelphia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Knoxville to Philadelphia that are departing in the next 10 days.
11/22Fri
multi-stop
11h 39mTYS-PHL
11/25Mon
multi-stop
12h 01mPHL-TYS
$381
11/22Fri
multi-stop
11h 39mTYS-PHL
11/25Mon
multi-stop
11h 56mPHL-TYS
$427
11/22Fri
multi-stop
11h 39mTYS-PHL
12/4Wed
multi-stop
24h 37mPHL-TYS
$433
11/23Sat
nonstopAmerican Airlines
1h 47mTYS-PHL
11/30Sat
nonstopAmerican Airlines
2h 00mPHL-TYS
$441
11/23Sat
nonstopAmerican Airlines
1h 47mTYS-PHL
11/30Sat
nonstopAmerican Airlines
2h 00mPHL-TYS
$443
11/23Sat
multi-stopAmerican Airlines
4h 55mTYS-PHL
11/30Sat
nonstopAmerican Airlines
2h 00mPHL-TYS
$451
11/22Fri
multi-stop
11h 39mTYS-PHL
12/4Wed
multi-stop
30h 51mPHL-TYS
$452
11/23Sat
multi-stopUnited Airlines
3h 51mTYS-PHL
11/30Sat
multi-stopUnited Airlines
4h 12mPHL-TYS
$480
11/23Sat
multi-stopUnited Airlines
6h 51mTYS-PHL
11/30Sat
multi-stopUnited Airlines
4h 12mPHL-TYS
$485
11/22Fri
multi-stopDelta
6h 45mTYS-PHL
11/24Sun
multi-stopDelta
5h 44mPHL-TYS
$508

Search by stops

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Everything you need to know for your flight from Knoxville to Philadelphia

Information on your arrival and departure airports

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