
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $317 (Delta) |
One-way from | $187 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $513 |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Sat 12/6
5:01 pm-10:34 pm
1 stop5h 33m
Blountville Tri Cities TN/VA
Wed 12/10
7:29 pm-12:51 am
1 stop5h 22m
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Sat 12/6
3:00 pm-9:56 pm
2 stops6h 56m
Blountville Tri Cities TN/VA
Wed 12/10
12:18 pm-6:09 pm
1 stop5h 51m
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Thu 12/4
6:07 pm-10:34 pm
1 stop4h 27m
Blountville Tri Cities TN/VA
Sun 12/7
6:05 am-11:32 am
1 stop5h 27m
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Thu 12/4
8:35 am-2:21 pm
1 stop5h 46m
Blountville Tri Cities TN/VA
Sun 12/7
6:30 am-12:08 pm
1 stop5h 38m
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Tue 12/23
5:25 am-2:31 pm
1 stop9h 06m
Blountville Tri Cities TN/VA
Mon 12/29
5:55 pm-11:56 pm
1 stop6h 01m
PhiladelphiaBlountville
PHL - TRI
PHLTRI
Philadelphia
Sun 12/21
10:00 pm-1:05 pm
1 stop15h 05m
Currently, June is the cheapest month in which you can book a flight from Philadelphia to Kingsport (average of $46). Flying from Philadelphia to Kingsport in December is currently the most expensive (average of $120). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 evening, which can drop the price by up to 17% versus a flight in the afternoon.
Travelers seeking maximum savings on their Philadelphia to Kingsport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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).
Entertainment
Boarding
Overall
Food
Comfort
Crew
Reviews
Monica,Nov 2025
JAC - DFW
Entertainment
Boarding
Overall
Food
Comfort
Crew
Reviews
Monica,Nov 2025
JAC - DFW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$303 | Average$457 | FlexibilityNo cancel fee | On-time71% |