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RDU (Raleigh) to LIS (Lisbon) Flights $441.04

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Cheap RDU to LIS Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Raleigh to Lisbon (RDU to LIS)

Question : If your plans are flexible, have you considered changing your departure day?
Answer : In August, Friday is your cheapest day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : How many days should you spend in Lisbon?
Answer : Over the next two months, passengers from RDU to LIS are planning on staying for 10 days on average.

Question : Are you paying the cheapest or highest price for your ticket to Lisbon?
Answer : Flight prices are fluctuating much more for this route than the majority of routes from the United States, as they're ranging anywhere from $677 to $5,605. Remember, the sooner you book, the better price you tend to get.

Question : Over the coming months, which airline is getting their passengers to Lisbon Portela Airport (LIS) round-trip the cheapest?
Answer : United Airlines is the leader in keeping prices down for their passengers over the next three months. Fares are being booked at just $677 and, when compared to the more expensive bookings of $5,605, it's quite a deal.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Jul 24th, the best day for deals to Lisbon (LIS) is Aug 24th. It costs $873, which is 39% below this route's average price.