$285 Find Cheap Flights from Kentucky to Portugal

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Portugal.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kentucky to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Kentucky to Portugal with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kentucky to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Based on KAYAK data, the cheapest day to fly to Portugal is Wednesday where round-trip tickets can be as cheap as $958. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $1,157 on average.

The cheapest time of day to fly to Portugal is generally at night, when round-trip flights cost $775 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Portugal is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,237.

The cheapest month for flights from Kentucky to Portugal is November, when tickets cost $587 (return) on average. On the other hand, the most expensive months are June and September, when the average cost of round-trip tickets is $1,612 and $1,270 respectively.

An average nonstop flight from Kentucky to Portugal takes 16h 52m, covering a distance of 3906 miles. The shortest route is Knoxville (TYS) to Lisbon (LIS) with an average flight time of 10h 05m.

Based on KAYAK flight searches, the most popular destination is Porto (100% of total searches to Portugal).