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Kingsport

$259+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TYS
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
1 adult, Economy
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Cheap flight deals from Philadelphia to Kingsport

Cheapest flights from Philadelphia to Kingsport
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 May 27, 2026.

This American Airlines deal was found by Cheapflights users on 5/25. 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 6/194:56 pm
PHL
-
TRI
1 stop5h 01m
American Airlines
Sun 6/218:27 pm
TRI
-
PHL
1 stop3h 48m
American Airlines
Deal found 5/25$289
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/274:51 pm
PHL
-
TRI
1 stop6h 56m
American Airlines
Mon 6/298:27 pm
TRI
-
PHL
1 stop3h 48m
American Airlines
Deal found 5/26$310
This Delta deal was found by Cheapflights users on 5/25. 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 7/175:15 am
PHL
-
TRI
1 stop4h 20m
Delta
Sun 7/197:55 pm
TRI
-
PHL
1 stop5h 04m
Delta
Deal found 5/25$314
This Delta deal was found by Cheapflights users on 5/26. 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 6/106:25 am
PHL
-
TRI
1 stop6h 34m
Delta
Sun 6/146:00 am
TRI
-
PHL
1 stop5h 02m
Delta
Deal found 5/26$319
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/105:25 pm
PHL
-
TRI
2 stops6h 22m
American Airlines
Sun 6/145:15 am
TRI
-
PHL
1 stop4h 29m
American Airlines
Deal found 5/26$807
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Wed 5/271:52 pm
PHL
-
TRI
1 stop6h 10m
American Airlines
Thu 5/284:12 pm
TRI
-
PHL
1 stop4h 00m
American Airlines
Deal found 5/24$838
This Delta deal was found by Cheapflights users on 5/23. 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.
Mon 5/256:35 am
PHL
-
TRI
1 stop6h 20m
Delta
Thu 5/281:35 pm
TRI
-
PHL
1 stop7h 14m
Delta
Deal found 5/23$857
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Mon 5/251:52 pm
PHL
-
TRI
1 stop3h 57m
American Airlines
Thu 5/2811:10 am
TRI
-
PHL
2 stops7h 04m
American Airlines
Deal found 5/23$862

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 May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$259
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$453
Provider with most accurate pricing for Philadelphia-Blountville Tri Cities TN/VA flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Blountville Tri Cities TN/VA flights.
Search Deals
From Philadelphia to Kingsport
Search Deals
One-way flight from Philadelphia to Kingsport
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 27, 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

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Fri 6/19

4:56 pm-9:57 pm

1 stop5h 01m

Blountville Tri Cities TN/VA

Sun 6/21

8:27 pm-12:15 am

1 stop3h 48m

$289

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Sat 6/27

4:51 pm-11:47 pm

1 stop6h 56m

Blountville Tri Cities TN/VA

Mon 6/29

8:27 pm-12:15 am

1 stop3h 48m

$310

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Fri 7/17

5:15 am-9:35 am

1 stop4h 20m

Blountville Tri Cities TN/VA

Sun 7/19

7:55 pm-12:59 am

1 stop5h 04m

$314

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Wed 6/10

6:25 am-12:59 pm

1 stop6h 34m

Blountville Tri Cities TN/VA

Sun 6/14

6:00 am-11:02 am

1 stop5h 02m

$319

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Wed 6/10

5:25 pm-11:47 pm

2 stops6h 22m

Blountville Tri Cities TN/VA

Sun 6/14

5:15 am-9:44 am

1 stop4h 29m

$807
Cheapest one-way
Quickest one-way

PhiladelphiaBlountville

PHL - TRI

PHLTRI

Philadelphia

Fri 8/7

3:57 pm-10:59 pm

1 stop7h 02m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

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.
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

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 May 27, 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.

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 May 27, 2026.

The most flights from PHL to K1N are scheduled on a Tuesday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

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 May 23, 2026.

Travelers seeking maximum savings on their Philadelphia to Kingsport flight should consider departing on Sunday afternoons 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.

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 May 27, 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.
Delta
7.9
Good
8,423 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,423 reviews
Delta
7.9
Good
8,423 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,640 reviews
Delta
7.9
Good
8,423 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • What airport do you fly from for flights from Philadelphia to Kingsport?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Kingsport. On average, Philadelphia has 0 outbound flights to Kingsport per day from 4 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • How popular is this Philadelphia to Kingsport flight route?

    Within the past month, 1 users have taken a look at flights from Philadelphia to Kingsport.

  • How long is the flight from Philadelphia to Kingsport?

    There are many flights that can get you from Philadelphia to Kingsport in 4h 20m. Fly via American Airlines or Delta to get the fastest option. Airlines will cover a distance of 454 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Philadelphia to Kingsport?

    Consider Piedmont Airlines (90%), American Airlines (87%) or British Airways (85%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Kingsport.

  • What are the cheapest flights from Philadelphia to Kingsport?

    The cheapest flight price from Philadelphia to Kingsport is $44. On average you can expect to pay $263. The most popular route, (Philadelphia - Blountville Tri Cities TN/VA), can usually be booked for $314.

  • Can I find deals for flights from Philadelphia to Kingsport that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Kingsport flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Kingsport?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Kingsport.

  • Can I find deals for business class flights from Philadelphia to Kingsport?

    Yes. Cheapflights offers flight deals from Philadelphia to Kingsport by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Philadelphia to Kingsport

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated May 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$92Average$124FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$290Average$422FlexibilityNo cancel feeOn-time63%
DeltaCheapest$299Average$430FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$303Average$454FlexibilityNo cancel feeOn-time71%

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