$157+ Cheap flights from Philadelphia (PHL) to Kingsport, TN
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TYS
May 24 — May 311
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
Last-minute
One-way
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 April 24, 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 April 24, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 5/215:17 am
PHL
- TRI
1 stop4h 14m
Delta
Tue 5/267:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Deal found 4/20![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/78:29 pm
PHL
- TRI
2 stops15h 38m
Multiple Airlines
Mon 5/115:02 pm
TRI
- PHL
1 stop20h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/132:23 pm
PHL
- TRI
1 stop4h 38m
Delta
Fri 5/227:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Deal found 4/23![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 4/19. 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 5/57:03 am
PHL
- TRI
1 stop6h 00m
Delta
Sat 5/910:11 am
TRI
- PHL
1 stop6h 29m
Delta
Deal found 4/19![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Fri 4/245:05 am
PHL
- TRI
1 stop7h 08m
Multiple Airlines
Fri 4/245:08 pm
TRI
- PHL
1 stop14h 33m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 4/2310:38 pm
PHL
- TRI
1 stop13h 35m
Multiple Airlines
Fri 4/245:08 pm
TRI
- PHL
1 stop14h 33m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/148:44 pm
PHL
- TRI
2 stops17h 16m
Multiple Airlines
Sun 5/179:28 pm
TRI
- PHL
1 stop11h 26m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/167:46 pm
PHL
- TRI
1 stop4h 08m
American Airlines
Sun 5/248:27 pm
TRI
- PHL
1 stop4h 05m
American Airlines
Deal found 4/21![American Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/146:00 am
PHL
- TRI
1 stop4h 41m
American Airlines
Sun 5/178:24 pm
TRI
- PHL
1 stop4h 16m
American Airlines
Deal found 4/23![American Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Fri 5/155:05 am
PHL
- TRI
1 stop7h 02m
Multiple Airlines
Mon 5/185:02 pm
TRI
- PHL
2 stops22h 40m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 4/20. 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.
Fri 5/155:17 am
PHL
- TRI
1 stop4h 14m
Delta
Tue 5/193:50 pm
TRI
- PHL
1 stop6h 22m
Delta
Deal found 4/20![Delta logo]()
$374
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 April 24, 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 April 24, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 5/215:17 am
PHL
- TRI
1 stop4h 14m
Delta
Tue 5/267:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Deal found 4/20![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/176:00 am
PHL
- TRI
1 stop4h 41m
American Airlines
Sun 5/248:27 pm
TRI
- PHL
1 stop4h 05m
American Airlines
Deal found 4/19![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/78:29 pm
PHL
- TRI
2 stops15h 38m
Multiple Airlines
Mon 5/115:02 pm
TRI
- PHL
1 stop20h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/132:23 pm
PHL
- TRI
1 stop4h 38m
Delta
Fri 5/227:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Deal found 4/23![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/167:46 pm
PHL
- TRI
1 stop4h 08m
American Airlines
Sun 5/248:27 pm
TRI
- PHL
1 stop4h 05m
American Airlines
Deal found 4/21![American Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 5/155:05 am
PHL
- TRI
1 stop7h 02m
Multiple Airlines
Mon 5/185:02 pm
TRI
- PHL
2 stops30h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 4/19. 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 5/57:03 am
PHL
- TRI
1 stop6h 00m
Delta
Sat 5/910:11 am
TRI
- PHL
1 stop6h 29m
Delta
Deal found 4/19![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 5/75:17 am
PHL
- TRI
1 stop4h 14m
Delta
Mon 5/117:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Deal found 4/22![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Wed 5/132:57 pm
PHL
- TRI
2 stops49h 25m
Multiple Airlines
Fri 5/225:02 pm
TRI
- PHL
1 stop15h 52m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/71:47 pm
PHL
- TRI
1 stop6h 12m
American Airlines
Sun 5/108:24 pm
TRI
- PHL
1 stop4h 16m
American Airlines
Deal found 4/23![American Airlines logo]()
$429
Last-minute flights from Philadelphia to KingsportDiscover last-minute flight deals from Philadelphia to Kingsport. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kingsport. Data last updated April 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 4/2310:38 pm
PHL
- TRI
1 stop13h 35m
Multiple Airlines
Fri 4/245:08 pm
TRI
- PHL
1 stop14h 33m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Fri 4/245:05 am
PHL
- TRI
1 stop7h 08m
Multiple Airlines
Fri 4/245:08 pm
TRI
- PHL
1 stop14h 33m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 4/19. 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 5/57:03 am
PHL
- TRI
1 stop6h 00m
Delta
Sat 5/910:11 am
TRI
- PHL
1 stop6h 29m
Delta
Deal found 4/19![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/78:29 pm
PHL
- TRI
2 stops15h 38m
Multiple Airlines
Mon 5/115:02 pm
TRI
- PHL
1 stop20h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/132:23 pm
PHL
- TRI
1 stop4h 38m
Delta
Fri 5/227:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Deal found 4/23![Delta logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/148:44 pm
PHL
- TRI
2 stops17h 16m
Multiple Airlines
Sun 5/179:28 pm
TRI
- PHL
1 stop11h 26m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/146:00 am
PHL
- TRI
1 stop4h 41m
American Airlines
Sun 5/178:24 pm
TRI
- PHL
1 stop4h 16m
American Airlines
Deal found 4/23![American Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 5/155:05 am
PHL
- TRI
1 stop7h 02m
Multiple Airlines
Mon 5/185:02 pm
TRI
- PHL
2 stops30h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 4/20. 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.
Fri 5/155:17 am
PHL
- TRI
1 stop4h 14m
Delta
Tue 5/197:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Deal found 4/20![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/167:46 pm
PHL
- TRI
1 stop4h 08m
American Airlines
Sun 5/248:27 pm
TRI
- PHL
1 stop4h 05m
American Airlines
Deal found 4/21![American Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 5/215:17 am
PHL
- TRI
1 stop4h 14m
Delta
Tue 5/267:41 pm
TRI
- PHL
1 stop5h 16m
Delta
Deal found 4/20![Delta logo]()
$309
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 April 24, 2026.
Search for one-way flight options from Philadelphia to Kingsport. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Sun 6/71:24 pm
PHL
- TRI
1 stop22h 43m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/115:05 am
PHL
- TRI
1 stop7h 02m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/710:32 am
PHL
- TRI
1 stop4h 28m
Delta
Deal found 4/23![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/133:30 pm
PHL
- TRI
2 stops6h 27m
American Airlines
Deal found 4/23![American Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/116:07 pm
PHL
- TRI
2 stops5h 47m
American Airlines
Deal found 4/24![American Airlines logo]()
$733
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/73:30 pm
PHL
- TRI
2 stops6h 27m
American Airlines
Deal found 4/23![American Airlines logo]()
$747
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Delta) |
One-way from | $157 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $373 |
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 2,558,603 searches. Data last updated April 24, 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 - TRI
PHLTRI
Philadelphia
Thu 5/21
5:17 am-9:31 am
1 stop4h 14m
Blountville Tri Cities TN/VA
Tue 5/26
7:41 pm-12:57 am
1 stop5h 16m
$309
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Sun 5/17
6:00 am-10:41 am
1 stop4h 41m
Blountville Tri Cities TN/VA
Sun 5/24
8:27 pm-12:32 am
1 stop4h 05m
$309
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Thu 5/7
8:29 pm-12:07 pm
2 stops15h 38m
Blountville Tri Cities TN/VA
Mon 5/11
5:02 pm-1:52 pm
1 stop20h 50m
$310
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Wed 5/13
2:23 pm-7:01 pm
1 stop4h 38m
Blountville Tri Cities TN/VA
Fri 5/22
7:41 pm-12:57 am
1 stop5h 16m
$314
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Tue 5/5
7:03 am-1:03 pm
1 stop6h 00m
Blountville Tri Cities TN/VA
Sat 5/9
10:11 am-4:40 pm
1 stop6h 29m
$319
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Thu 5/7
5:17 am-9:31 am
1 stop4h 14m
Blountville Tri Cities TN/VA
Mon 5/11
7:41 pm-12:57 am
1 stop5h 16m
$319
Quickest round-trip
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Sat 5/16
7:46 pm-11:54 pm
1 stop4h 08m
Blountville Tri Cities TN/VA
Sun 5/24
8:27 pm-12:32 am
1 stop4h 05m
$338
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Fri 5/15
5:05 am-12:07 pm
1 stop7h 02m
Blountville Tri Cities TN/VA
Mon 5/18
5:02 pm-11:29 pm
2 stops30h 27m
$348
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Wed 5/13
2:57 pm-4:22 pm
2 stops49h 25m
Blountville Tri Cities TN/VA
Fri 5/22
5:02 pm-8:54 am
1 stop15h 52m
$380
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Thu 5/7
1:47 pm-7:59 pm
1 stop6h 12m
Blountville Tri Cities TN/VA
Sun 5/10
8:24 pm-12:40 am
1 stop4h 16m
$429
Showing 1-10 of 13 resultsSorted 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 April 24, 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 at noon, which can drop the price by up to 15% versus a flight in the morning.
What is the cheapest day to fly from Philadelphia to Kingsport?
Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Kingsport. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their Philadelphia to Kingsport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 April 24, 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).
How much does it cost to fly round-trip from Philadelphia to Kingsport?
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 April 24, 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
7.9
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Overall
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$131 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$118 | Average$484 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$290 | Average$422 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$303 | Average$445 | FlexibilityNo cancel fee | On-time71% |