Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | March |
Cheapest in | November |
Round-trip from | $258 (Delta) |
One-way from | $138 (Mytrip) |
Fly from
Fly to
Route
Depart
Return
Price
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Thu 12/12
5:45 am-10:28 am
1 stop4h 43m
Portland
Tue 12/17
1:55 pm-7:30 pm
1 stop5h 35m
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Thu 12/12
7:59 pm-12:08 am
1 stop4h 09m
Portland
Tue 12/17
5:05 am-2:58 pm
2 stops9h 53m
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Sat 12/7
6:03 pm-10:24 pm
1 stop4h 21m
Portland
Wed 12/18
7:20 am-2:21 pm
1 stop7h 01m
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Tue 12/24
8:55 am-11:29 am
2 stops26h 34m
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Tue 12/24
7:24 pm-11:59 pm
1 stop4h 35m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Knoxville to Portland, Maine (average of $295). Flying from Knoxville to Portland, Maine in April is currently the most expensive (average of $497). 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 typically best to fly out from Knoxville to Portland, Maine at noon. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.
In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.
If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Comfort
Overall
Food
Boarding
Crew
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
American Airlines | Cheapest$239 | Average$373 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$257 | Average$308 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$268 | Average$438 | FlexibilityNo cancel fee | On-time69% |