$168+ Cheap flights from Philadelphia (PHL) to Kingsport, TN
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TYS
Dec 12 — Dec 191
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Kingsport with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Kingsport
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Best
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Cheapest flights from Philadelphia to KingsportExplore the most affordable flight options available from Philadelphia to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
Explore the most affordable flight options available from Philadelphia to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 am -
1 stop4h 15m
Wed 12/21:47 pm -
1 stop4h 39m
Deal found 11/8![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:04 pm -
1 stop4h 58m
Wed 12/28:09 am -
1 stop6h 46m
Deal found 11/8![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:56 pm -
1 stop4h 03m
Sun 12/275:00 am -
1 stop4h 08m
Deal found 11/10![American Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop4h 43m
Sun 11/298:27 pm -
1 stop3h 32m
Deal found 11/10![American Airlines logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:06 am -
1 stop8h 50m
Sun 12/276:07 pm -
2 stops26h 16m
Deal found 11/10![Multiple Airlines logo]()
$841
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:15 am -
1 stop4h 15m
Sun 11/151:51 pm -
1 stop7h 03m
Deal found 11/9![Delta logo]()
$929
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:54 am -
2 stops5h 19m
Sun 11/158:31 pm -
1 stop3h 43m
Deal found 11/9![American Airlines logo]()
$1,395
Best flights from Philadelphia to KingsportDiscover carefully curated flight deals from Philadelphia to Kingsport that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
Discover carefully curated flight deals from Philadelphia to Kingsport that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 am -
1 stop4h 15m
Wed 12/21:47 pm -
1 stop4h 39m
Deal found 11/8![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:04 pm -
1 stop4h 58m
Wed 12/28:09 am -
1 stop6h 46m
Deal found 11/8![American Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:06 am -
1 stop8h 50m
Sun 12/276:07 pm -
2 stops26h 16m
Deal found 11/10![Multiple Airlines logo]()
$841
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:56 pm -
1 stop4h 03m
Sun 12/275:00 am -
1 stop4h 08m
Deal found 11/10![American Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop4h 43m
Sun 11/298:27 pm -
1 stop3h 32m
Deal found 11/10![American Airlines logo]()
$720
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:15 am -
1 stop4h 15m
Sun 11/151:51 pm -
1 stop7h 03m
Deal found 11/9![Delta logo]()
$929
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:54 am -
2 stops5h 19m
Sun 11/158:31 pm -
1 stop3h 43m
Deal found 11/9![American Airlines logo]()
$1,395
Last-minute flights from Philadelphia to KingsportDiscover last-minute flight deals from Philadelphia to Kingsport. Data last updated November 12, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kingsport. Data last updated November 12, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:15 am -
1 stop4h 15m
Sun 11/151:51 pm -
1 stop7h 03m
Deal found 11/9![Delta logo]()
$929
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:54 am -
2 stops5h 19m
Sun 11/158:31 pm -
1 stop3h 43m
Deal found 11/9![American Airlines logo]()
$1,395
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 am -
1 stop4h 15m
Wed 12/21:47 pm -
1 stop4h 39m
Deal found 11/8![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:04 pm -
1 stop4h 58m
Wed 12/28:09 am -
1 stop6h 46m
Deal found 11/8![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop4h 43m
Sun 11/298:27 pm -
1 stop3h 32m
Deal found 11/10![American Airlines logo]()
$720
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:56 pm -
1 stop4h 03m
Sun 12/275:00 am -
1 stop4h 08m
Deal found 11/10![American Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:06 am -
1 stop8h 50m
Sun 12/276:07 pm -
2 stops26h 16m
Deal found 11/10![Multiple Airlines logo]()
$841
One-way flights from Philadelphia to KingsportSearch for one-way flight options from Philadelphia to Kingsport. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
Search for one-way flight options from Philadelphia to Kingsport. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:40 am -
2 stops31h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![Multiple Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:04 pm -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:33 pm -
2 stops7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![American Airlines logo]()
$353
Find flight deals from Philadelphia to Kingsport
Keep the following information in mind while searching for Philadelphia to Kingsport flight deals. Data was last updated November 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $168 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Kingsport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 12, 2026.
Use the filters below to find and compare flights from Philadelphia to Kingsport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Thu 12/10
8:40 am-3:56 pm
2 stops31h 16m
Blountville Tri Cities TN/VA
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
Quickest round-trip
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Tue 12/8
12:04 pm-6:32 pm
1 stop6h 28m
Blountville Tri Cities TN/VA
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$289
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Tue 12/8
3:33 pm-11:06 pm
2 stops7h 33m
Blountville Tri Cities TN/VA
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$353
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Tue 11/24
5:15 am-9:30 am
1 stop4h 15m
Blountville Tri Cities TN/VA
Wed 12/2
1:47 pm-6:26 pm
1 stop4h 39m
$364
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Tue 11/24
3:04 pm-8:02 pm
1 stop4h 58m
Blountville Tri Cities TN/VA
Wed 12/2
8:09 am-2:55 pm
1 stop6h 46m
$470
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Mon 12/21
7:56 pm-11:59 pm
1 stop4h 03m
Blountville Tri Cities TN/VA
Sun 12/27
5:00 am-9:08 am
1 stop4h 08m
$577
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Thu 11/26
6:00 am-10:43 am
1 stop4h 43m
Blountville Tri Cities TN/VA
Sun 11/29
8:27 pm-11:59 pm
1 stop3h 32m
$720
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Mon 12/21
7:06 am-3:56 pm
1 stop8h 50m
Blountville Tri Cities TN/VA
Sun 12/27
6:07 pm-8:23 pm
2 stops26h 16m
$841
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Sun 11/15
5:15 am-9:30 am
1 stop4h 15m
Blountville Tri Cities TN/VA
Sun 11/15
1:51 pm-8:54 pm
1 stop7h 03m
$929
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Sun 11/15
8:54 am-2:13 pm
2 stops5h 19m
Blountville Tri Cities TN/VA
Sun 11/15
8:31 pm-12:14 am
1 stop3h 43m
$1,395
Sorted by cheapest first
Best time to book a flight from Philadelphia to Kingsport
Have a flexible travel schedule? Discover the best time to fly to Kingsport from Philadelphia with our price prediction graph.
PHL-TRI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to Kingsport
PHL-K1N
PHL-TRI
What is the cheapest time of day to fly from PHL to K1N?
Find hourly flight availability from Philadelphia to Kingsport. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 12, 2026.
When flying from Philadelphia to Kingsport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 38% versus a flight in the morning.
Weekly flight availability from Philadelphia to Kingsport
Explore weekly flight availability from Philadelphia to Kingsport. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 12, 2026.
The most flights from PHL to K1N are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
Reviews of airlines servicing Kingsport
Get insights into the airlines that provide service to Kingsport. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kingsport. Reviews last updated November 12, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Philadelphia to Kingsport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Kingsport. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Kingsport by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Kingsport by cabin class
Find flights from Philadelphia to Kingsport, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Kingsport flights
Browse other Philadelphia and Kingsport flight options. Last updated on November 12, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on November 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Philadelphia to Kingsport flights
Consider these flights traveling from Philadelphia to Kingsport.
Top 4 airlines flying from Philadelphia to Kingsport
Discover the top 4 airlines that operate flights from Philadelphia to Kingsport. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$132 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$186 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$265 | Average$422 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$309 | Average$466 | FlexibilityNo cancel fee | On-time71% |