Round-trip from | $523 |
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Travelers have found that booking a Monday departure is the best way to save up to 90% 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 12% on the cost of your flight, compared to a flight in the morning.
OPO Temperature | 48.2 - 68 °F |
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