Round-trip from | $259 (Delta) |
---|---|
One-way from | $250 (Delta) |
Popular in | May |
Cheapest in | December |
Average price | $457 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandKnoxville
PWM - TYS
PWMTYS
Portland
Tue 8/26
1:34 pm-7:03 pm
1 stop5h 29m
Knoxville McGhee Tyson
Sat 8/30
6:14 pm-12:03 am
1 stop5h 49m
PortlandKnoxville
PWM - TYS
PWMTYS
Portland
Tue 8/26
8:00 am-3:15 pm
2 stops7h 15m
Knoxville McGhee Tyson
Tue 9/2
12:03 pm-8:36 pm
2 stops8h 33m
PortlandKnoxville
PWM - TYS
PWMTYS
Portland
Wed 8/13
5:35 am-10:27 am
1 stop4h 52m
Knoxville McGhee Tyson
Sat 8/16
7:00 am-2:24 pm
1 stop7h 24m
PortlandKnoxville
PWM - TYS
PWMTYS
Portland
Fri 8/8
12:52 pm-7:56 pm
3 stops31h 04m
Knoxville McGhee Tyson
Mon 8/11
6:00 am-5:25 pm
1 stop11h 25m
PortlandKnoxville
PWM - TYS
PWMTYS
Portland
Fri 9/5
6:00 am-10:45 am
1 stop4h 45m
PortlandKnoxville
PWM - TYS
PWMTYS
Portland
Sat 10/11
6:00 am-10:50 am
1 stop4h 50m
PortlandKnoxville
PWM - TYS
PWMTYS
Portland
Sun 10/12
5:45 am-1:25 pm
2 stops7h 40m
The best time to book flights from Portland, Maine to Knoxville is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Knoxville (average of $295). Flying from Portland, Maine to Knoxville in March is currently the most expensive (average of $376). 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.
It’s optimal to fly from Portland, Maine to Knoxville at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Overall
Boarding
Crew
Comfort
Food
Entertainment
Reviews
Kim,May 2025
PIH - SLC
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$225 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$247 | Average$353 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$258 | Average$373 | FlexibilityNo cancel fee | On-time69% |