$251+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TYS
Oct 5 — Oct 121
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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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 September 5, 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 September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/247:15 am -
1 stop9h 48m
Mon 9/288:41 pm -
2 stops21h 33m
Deal found 9/1![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/257:15 am -
1 stop8h 41m
Mon 9/288:41 pm -
2 stops34h 35m
Deal found 9/1![Multiple Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 9/3. 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 9/245:20 am -
1 stop4h 13m
Tue 9/294:07 pm -
1 stop4h 18m
Deal found 9/3![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/246:00 am -
1 stop3h 42m
Tue 9/296:25 am -
1 stop3h 40m
Deal found 9/4![American Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/26:55 pm -
1 stop4h 06m
Fri 10/98:26 pm -
1 stop3h 51m
Deal found 9/4![American Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/48:02 pm -
2 stops17h 01m
Mon 10/58:41 pm -
1 stop12h 49m
Deal found 9/4![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/15:45 pm -
1 stop22h 11m
Fri 10/98:41 pm -
2 stops26h 30m
Deal found 9/4![Multiple Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 9/1110:36 am -
1 stop4h 28m
Mon 9/143:29 pm -
1 stop4h 26m
Deal found 9/4![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/3. 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 9/175:20 am -
1 stop4h 13m
Sat 9/191:25 pm -
1 stop4h 43m
Deal found 9/3![Delta logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/86:03 pm -
2 stops25h 58m
Mon 10/128:41 pm -
1 stop12h 51m
Deal found 9/5![Multiple Airlines logo]()
$384
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 September 5, 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 September 5, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/86:00 am -
1 stop4h 39m
Mon 10/128:26 pm -
1 stop3h 51m
Deal found 9/5![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/3. 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 9/245:20 am -
1 stop4h 13m
Tue 9/294:07 pm -
1 stop4h 18m
Deal found 9/3![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/166:40 am -
2 stops13h 21m
Sun 10/186:23 pm -
1 stop15h 09m
Deal found 9/2![Multiple Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 9/3. 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 11/118:00 am -
1 stop6h 55m
Sat 11/141:54 pm -
1 stop5h 03m
Deal found 9/3![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/77:35 pm -
1 stop4h 05m
Mon 10/128:26 pm -
1 stop3h 51m
Deal found 9/5![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/16:00 am -
1 stop3h 42m
Sun 10/48:29 pm -
1 stop3h 44m
Deal found 9/4![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/2. 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 10/165:20 am -
1 stop4h 06m
Sat 10/1710:12 am -
1 stop6h 39m
Deal found 9/2![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/16:00 am -
1 stop3h 42m
Fri 10/98:26 pm -
1 stop3h 51m
Deal found 9/4![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/24:56 pm -
1 stop4h 06m
Sun 10/48:29 pm -
1 stop3h 44m
Deal found 9/1![American Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/155:15 am -
1 stop12h 16m
Sun 10/186:23 pm -
1 stop15h 09m
Deal found 9/2![Multiple Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/1510:30 am -
1 stop5h 08m
Sun 10/188:26 pm -
1 stop3h 51m
Deal found 9/5![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/166:00 am -
1 stop4h 39m
Sun 10/185:07 am -
1 stop4h 30m
Deal found 9/2![American Airlines logo]()
$369
Last-minute flights from Philadelphia to KingsportDiscover last-minute flight deals from Philadelphia to Kingsport. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Kingsport. Data last updated September 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 9/1110:36 am -
1 stop4h 28m
Mon 9/143:29 pm -
1 stop4h 26m
Deal found 9/4![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/3. 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 9/175:20 am -
1 stop4h 13m
Sat 9/191:25 pm -
1 stop4h 43m
Deal found 9/3![Delta logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/247:15 am -
1 stop9h 48m
Mon 9/288:41 pm -
2 stops21h 33m
Deal found 9/1![Multiple Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 9/3. 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 9/245:20 am -
1 stop4h 13m
Tue 9/294:07 pm -
1 stop4h 18m
Deal found 9/3![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/2410:36 am -
1 stop5h 56m
Tue 9/296:25 am -
1 stop4h 50m
Deal found 9/5![American Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/257:15 am -
1 stop8h 41m
Mon 9/288:41 pm -
2 stops34h 35m
Deal found 9/1![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/15:45 pm -
1 stop22h 11m
Fri 10/98:41 pm -
2 stops26h 30m
Deal found 9/4![Multiple Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/26:55 pm -
1 stop4h 06m
Fri 10/98:26 pm -
1 stop3h 51m
Deal found 9/4![American Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/48:02 pm -
2 stops17h 01m
Mon 10/58:41 pm -
1 stop12h 49m
Deal found 9/4![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/86:03 pm -
2 stops25h 58m
Mon 10/128:41 pm -
1 stop12h 51m
Deal found 9/5![Multiple Airlines logo]()
$384
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 September 5, 2026.
Search for one-way flight options from Philadelphia to Kingsport. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/1510:30 am -
1 stop5h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Tue 11/245:01 am -
3 stops33h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 9/4. 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 11/248:49 am -
2 stops5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$788
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/166:08 pm -
2 stops5h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$826
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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $368 |
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 September 5, 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
Quickest round-trip
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Fri 10/16
5:20 am-9:26 am
1 stop4h 06m
Blountville Tri Cities TN/VA
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$264
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Tue 11/24
1:53 pm-8:02 pm
1 stop6h 09m
Blountville Tri Cities TN/VA
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$264
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Thu 10/8
6:00 am-10:39 am
1 stop4h 39m
Blountville Tri Cities TN/VA
Mon 10/12
8:26 pm-12:17 am
1 stop3h 51m
$299
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Thu 9/24
5:20 am-9:33 am
1 stop4h 13m
Blountville Tri Cities TN/VA
Tue 9/29
4:07 pm-8:25 pm
1 stop4h 18m
$299
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Wed 11/11
8:00 am-2:55 pm
1 stop6h 55m
Blountville Tri Cities TN/VA
Sat 11/14
1:54 pm-6:57 pm
1 stop5h 03m
$299
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Wed 10/7
7:35 pm-11:40 pm
1 stop4h 05m
Blountville Tri Cities TN/VA
Mon 10/12
8:26 pm-12:17 am
1 stop3h 51m
$299
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Thu 10/1
6:00 am-9:42 am
1 stop3h 42m
Blountville Tri Cities TN/VA
Sun 10/4
8:29 pm-12:13 am
1 stop3h 44m
$299
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Fri 10/16
5:20 am-9:26 am
1 stop4h 06m
Blountville Tri Cities TN/VA
Sat 10/17
10:12 am-4:51 pm
1 stop6h 39m
$299
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Thu 10/1
6:00 am-9:42 am
1 stop3h 42m
Blountville Tri Cities TN/VA
Fri 10/9
8:26 pm-12:17 am
1 stop3h 51m
$299
PhiladelphiaBlountville
PHL Philadelphia - TRI Blountville Tri Cities TN/VA
PHLTRI
Philadelphia
Fri 10/2
4:56 pm-9:02 pm
1 stop4h 06m
Blountville Tri Cities TN/VA
Sun 10/4
8:29 pm-12:13 am
1 stop3h 44m
$299
Showing 1-10 of 17 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 September 5, 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 37% versus a flight in the evening.
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 September 5, 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.
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - 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.
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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 September 5, 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 September 5, 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 5 airlines flying from Philadelphia to Kingsport
Discover the top 5 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 September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$132 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$186 | Average$469 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$265 | Average$400 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$309 | Average$458 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$339 | Average$498 | FlexibilityNo cancel fee | On-time69% |