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Flights from Knoxville to Philadelphia
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Cheap flight deals from Knoxville to Philadelphia Starting at €77

For as little as €77, you can take your next adventure to Philadelphia without breaking the bank. Choose between one-way and return tickets from Knoxville below.

  • One way
  • Round-trip
      • Cheapest nonstop
        TYS07:58
        1h 52m
        Nonstop
        PHL09:50
        Sun, Mar 2|Knoxville - Philadelphia|American Airlines
        €445€536
        17% OFF
        17% OFF
        €536€445

        Choose American Airlines flights from Knoxville to Philadelphia. The one-way direct flight with American Airlines departs from Mcghee Tyson Airport on Sun, Mar 2, arriving at Philadelphia International Airport. One-way Prices start from €445 including taxes and charges.

      • TYS16:23
        12h 42m
        1 stop
        PHL05:05
        Thu, Mar 6|Knoxville - Philadelphia|Frontier Airlines
        €77€536
        86% OFF
        86% OFF
        €536€77

        Choose Frontier Airlines flights from Knoxville to Philadelphia. The one-way connecting flight with Frontier Airlines departs from Mcghee Tyson Airport on Thu, Mar 6, arriving at Philadelphia International Airport. One-way Prices start from €77 including taxes and charges.

      • TYS16:23
        12h 42m
        1 stop
        PHL05:05
        Thu, Mar 13|Knoxville - Philadelphia|Frontier Airlines
        €132€536
        75% OFF
        75% OFF
        €536€132

        Choose Frontier Airlines flights from Knoxville to Philadelphia. The one-way connecting flight with Frontier Airlines departs from Mcghee Tyson Airport on Thu, Mar 13, arriving at Philadelphia International Airport. One-way Prices start from €132 including taxes and charges.

      • TYS07:00
        10h 36m
        1 stop
        PHL17:36
        Tue, Apr 1|Knoxville - Philadelphia|United Airlines
        €151
        €151

        Choose United Airlines flights from Knoxville to Philadelphia. The one-way connecting flight with United Airlines departs from Mcghee Tyson Airport on Tue, Apr 1, arriving at Philadelphia International Airport. One-way Prices start from €151 including taxes and charges.

      • TYS07:00
        14h 5m
        1 stop
        PHL21:05
        Wed, Mar 5|Knoxville - Philadelphia|United Airlines
        €217
        €217

        Choose United Airlines flights from Knoxville to Philadelphia. The one-way connecting flight with United Airlines departs from Mcghee Tyson Airport on Wed, Mar 5, arriving at Philadelphia International Airport. One-way Prices start from €217 including taxes and charges.

      • TYS11:43
        11h 58m
        1 stop
        PHL23:41
        Wed, Mar 5|Knoxville - Philadelphia|American Airlines
        €234
        €234

        Choose American Airlines flights from Knoxville to Philadelphia. The one-way connecting flight with American Airlines departs from Mcghee Tyson Airport on Wed, Mar 5, arriving at Philadelphia International Airport. One-way Prices start from €234 including taxes and charges.

      • TYS07:00
        10h 25m
        1 stop
        PHL17:25
        Wed, Apr 2|Knoxville - Philadelphia|United Airlines
        €240
        €240

        Choose United Airlines flights from Knoxville to Philadelphia. The one-way connecting flight with United Airlines departs from Mcghee Tyson Airport on Wed, Apr 2, arriving at Philadelphia International Airport. One-way Prices start from €240 including taxes and charges.

      • TYS09:55
        23h 57m
        1 stop
        PHL09:52
        Tue, Feb 18|Knoxville - Philadelphia|United Airlines
        €246
        €246

        Choose United Airlines flights from Knoxville to Philadelphia. The one-way connecting flight with United Airlines departs from Mcghee Tyson Airport on Tue, Feb 18, arriving at Philadelphia International Airport. One-way Prices start from €246 including taxes and charges.

      • TYS09:55
        13h 34m
        1 stop
        PHL23:29
        Sat, Feb 15|Knoxville - Philadelphia|United Airlines
        €247
        €247

        Choose United Airlines flights from Knoxville to Philadelphia. The one-way connecting flight with United Airlines departs from Mcghee Tyson Airport on Sat, Feb 15, arriving at Philadelphia International Airport. One-way Prices start from €247 including taxes and charges.

      • TYS09:55
        13h 34m
        1 stop
        PHL23:29
        Wed, Feb 19|Knoxville - Philadelphia|United Airlines
        €247
        €247

        Choose United Airlines flights from Knoxville to Philadelphia. The one-way connecting flight with United Airlines departs from Mcghee Tyson Airport on Wed, Feb 19, arriving at Philadelphia International Airport. One-way Prices start from €247 including taxes and charges.

      • TYS01:00 pm
        3h 5m
        Nonstop
        PHL02:00 pm
        Thu, Feb 20|Knoxville - Philadelphia|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Knoxville to Philadelphia flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL3015

    Delta Air Lines

    05:30

    TYS

    1.0h

    06:29

    ATL

    SMTWTFS
    Search

  2. DL2270

    Delta Air Lines

    10:00

    ATL

    2.0h

    12:03

    PHL

    SMTWTFS

  3. DL3015

    Delta Air Lines

    05:30

    TYS

    1.0h

    06:29

    ATL

    SMTWTFS
    Search

  4. DL1100

    Delta Air Lines

    07:30

    ATL

    2.0h

    09:28

    PHL

    SMTWTFS

  5. DL5196

    Delta Air Lines

    07:30

    TYS

    1.7h

    09:13

    DTW

    SMTWTFS
    Search

  6. DL3641

    Delta Air Lines

    10:25

    DTW

    1.7h

    12:06

    PHL

    SMTWTFS

  7. DL5196

    Delta Air Lines

    07:30

    TYS

    1.7h

    09:13

    DTW

    SMTWTFS
    Search

  8. DL2189

    Delta Air Lines

    10:15

    DTW

    1.6h

    11:50

    PHL

    S-TW---

  9. UA4325

    United Airlines

    09:55

    TYS

    1.8h

    11:40

    IAD

    SMTWTFS
    Search

  10. UA4341

    United Airlines

    12:55

    IAD

    1.1h

    14:03

    PHL

    -----FS

  11. DL1418

    Delta Air Lines

    10:03

    TYS

    1.1h

    11:08

    ATL

    SMTWT--
    Search

  12. DL2270

    Delta Air Lines

    10:00

    ATL

    2.0h

    12:03

    PHL

    SMTWTFS

  13. AA5899

    American Airlines

    10:50

    TYS

    1.8h

    Nonstop

    12:38

    PHL

    SMTWTFS
    Search

  14. DL5475

    Delta Air Lines

    14:30

    TYS

    1.1h

    15:35

    ATL

    SMTWTF-
    Search

  15. DL1169

    Delta Air Lines

    15:10

    ATL

    2.0h

    17:13

    PHL

    SMTWTFS

  16. AA5766

    American Airlines

    18:32

    TYS

    1.8h

    Nonstop

    20:20

    PHL

    SMTWTFS
    Search

  17. DL4886

    Delta Air Lines

    19:17

    TYS

    1.3h

    20:35

    ATL

    SMTWT--
    Search

  18. DL2642

    Delta Air Lines

    22:25

    ATL

    2.0h

    00:24

    PHL

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Knoxville to Philadelphia?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Philadelphia from Knoxville have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Knoxville (TYS) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Knoxville to Philadelphia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Knoxville (TYS) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around €374.

  • How long does it take to fly from Knoxville (TYS) to Philadelphia (PHL)?

    It takes about 1 hour 51 minutes to fly from Knoxville (TYS) to Philadelphia (PHL).

  • What are the most popular airlines that fly from Knoxville (TYS) to Philadelphia (PHL)?

    Airlines with flights from Knoxville (TYS) to Philadelphia (PHL): American Airlines, British Airways, Qatar Airways and Alaska Airlines.

  • What's the most popular airline for non-stop flights from Knoxville (TYS) to Philadelphia (PHL)?

    American Airlines operates 1 non-stop flights from Knoxville (TYS) to Philadelphia (PHL).

  • How many airports are there in Philadelphia (PHL)?

    There are 2 airport(s) near Philadelphia (PHL): Philadelphia International Airport and Trenton Mercer Airport.

How to find a cheap flight from Knoxville to Philadelphia

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Knoxville to Philadelphia

Cheapest direct flight price€77
Cheapest return ticket price€355
Off-season for travelMarch
Peak season for travelApril
Flight distance891.99 km
Average flight time1 hour 51 minutes
Popular airlineUnited Airlines

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