Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | March |
Cheapest in | January |
Average price | $344 |
Round-trip from | $258 (American Airlines) |
Fly from
Fly to
Route
Depart
Return
Price
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Thu 12/5
7:19 pm-11:59 pm
1 stop4h 40m
Portland
Sun 12/8
12:56 pm-5:38 pm
1 stop4h 42m
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Thu 12/5
12:23 pm-11:47 pm
2 stops11h 24m
Portland
Sun 12/8
6:05 am-10:57 am
1 stop4h 52m
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Tue 12/17
1:58 pm-9:30 pm
1 stop7h 32m
Portland
Sun 12/22
5:20 am-10:39 am
1 stop5h 19m
KnoxvillePortland
TYS - PWM
TYSPWM
Knoxville McGhee Tyson
Fri 11/8
8:10 am-11:14 am
3 stops27h 04m
Portland
Mon 11/11
12:01 pm-7:18 pm
1 stop7h 17m
Provider | Price Accuracy | Trust Score* | Cancellation Policy |
---|---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
eDreams | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
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 $296). Flying from Knoxville to Portland, Maine in April is currently the most expensive (average of $498). 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 28% 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).
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Overall
Crew
Comfort
Entertainment
Food
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$417 | FlexibilityNo cancel fee | On-time69% |