Round-trip from | $523 |
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Travelers have found that booking a Monday departure is the best way to save up to 19% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
It’s optimal to fly from Knoxville to Porto at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.
Currently, January is the cheapest month in which you can book a flight from Knoxville to Porto (average of $523). Flying from Knoxville to Porto in June is currently the most expensive (average of $1,016). 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.
January
$523
February
$581
March
$599
April
$742
May
$879
June
$1,016
July
$983
August
$865
September
$766
October
$694
November
$554
December
$645
OPO Temperature | 48.2 - 68 °F |
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