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382 € Cheap Flights from Raleigh / Durham to Lisbon

Compare Raleigh / Durham to Lisbon flight deals

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Flight deals from Raleigh / Durham to Lisbon

Looking for a cheap last-minute deal or the best return flight from Raleigh / Durham to Lisbon? Find the lowest prices on one-way and return tickets right here.
Lisbon.382 € per passenger.Departing Sat, 7 Feb, returning Sat, 14 Feb.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Sat, 7 Feb, arriving in Lisbon.Inbound indirect flight with Lufthansa, departs from Lisbon on Sat, 14 Feb, arriving in Raleigh / Durham.Price includes taxes and charges.From 382 €, select.
Lisbon.386 € per passenger.Departing Mon, 23 Feb, returning Mon, 2 Mar.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Mon, 23 Feb, arriving in Lisbon.Inbound indirect flight with Lufthansa, departs from Lisbon on Mon, 2 Mar, arriving in Raleigh / Durham.Price includes taxes and charges.From 386 €, select.
Lisbon.399 € per passenger.Departing Sat, 24 Jan, returning Sun, 8 Feb.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Raleigh / Durham on Sat, 24 Jan, arriving in Lisbon.Inbound indirect flight with Icelandair, departs from Lisbon on Sun, 8 Feb, arriving in Raleigh / Durham.Price includes taxes and charges.From 399 €, select.
Lisbon.411 € per passenger.Departing Thu, 23 Apr, returning Tue, 28 Apr.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Thu, 23 Apr, arriving in Lisbon.Inbound indirect flight with Lufthansa, departs from Lisbon on Tue, 28 Apr, arriving in Raleigh / Durham.Price includes taxes and charges.From 411 €, select.
Lisbon.411 € per passenger.Departing Tue, 10 Mar, returning Mon, 16 Mar.Return flight with United.Outbound indirect flight with United, departs from Raleigh / Durham on Tue, 10 Mar, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Mon, 16 Mar, arriving in Raleigh / Durham.Price includes taxes and charges.From 411 €, select.
Lisbon.413 € per passenger.Departing Tue, 3 Mar, returning Thu, 2 Apr.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Tue, 3 Mar, arriving in Lisbon.Inbound indirect flight with Lufthansa, departs from Lisbon on Thu, 2 Apr, arriving in Raleigh / Durham.Price includes taxes and charges.From 413 €, select.
Lisbon.437 € per passenger.Departing Sat, 2 May, returning Sat, 9 May.Return flight with Virgin Atlantic.Outbound indirect flight with Virgin Atlantic, departs from Raleigh / Durham on Sat, 2 May, arriving in Lisbon.Inbound indirect flight with Virgin Atlantic, departs from Lisbon on Sat, 9 May, arriving in Raleigh / Durham.Price includes taxes and charges.From 437 €, select.
Lisbon.450 € per passenger.Departing Tue, 13 Jan, returning Tue, 20 Jan.Return flight with United and Lufthansa.Outbound indirect flight with United, departs from Raleigh / Durham on Tue, 13 Jan, arriving in Lisbon.Inbound indirect flight with Lufthansa, departs from Lisbon on Tue, 20 Jan, arriving in Raleigh / Durham.Price includes taxes and charges.From 450 €, select.

Find the cheapest month to fly from Raleigh / Durham to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Raleigh / Durham to Lisbon flights are currently cheapest in February.
Jan
from 450 €
Feb
from 382 €
Mar
from 411 €
Apr
from 411 €
May
from 437 €
Jun
from 785 €
Jul
from 688 €
Aug
from 603 €
Sep
from 539 €
Oct
from 543 €
Nov
Find prices
Dec
Find prices

Raleigh / Durham to Lisbon: Alternative routes

Compare routes from Raleigh / Durham to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Durham to Lisbon: Flight information

The things to know before you go.
Cheapest flight found382 €
Cheapest month to flyFebruary

Finding cheap flights from Raleigh / Durham to Lisbon: Frequently asked questions

The best price we found for a return flight from Raleigh / Durham to Lisbon is 382 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Raleigh / Durham to Lisbon. But we found flights with one or more stops from 382 €.
As of January 2026, there are no flights flying from Raleigh / Durham to Lisbon.
The cheapest month to fly from Raleigh / Durham to Lisbon is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Lisbon Airport on Saturday, 7 February 2026.
No airlines currently offer direct flights between Raleigh / Durham Airport and Lisbon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Lufthansa offers the cheapest flight tickets to Lisbon.

Travelling from Raleigh-Durham International Airport (RDU) to Lisbon Portela Airport (LIS): what you need to know

  • The timezone in Lisbon is UTC+0, which is four hours ahead of Durham.

  • Arrive at the airport on time so you don't miss your RDU to LIS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • You'll likely experience bigger queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Raleigh-Durham International Airport to Lisbon Portela Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour the city of your choice. Popular stopovers between RDU and LIS include:

    • Washington Dulles International Airport

    • Philadelphia International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Raleigh-Durham International Airport (RDU) to Lisbon Portela Airport (LIS)

  • The cheapest price we've found for a one-way Raleigh-Durham International Airport to Lisbon Portela Airport flight is 185 €. A return plane ticket right now is 382 €. Depending on the availability and when you book, these fares can change.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from RDU to LIS if you book in advance. Airlines often have some excellent early bird discounts.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll find the lowest price across each month when looking for a flight from Raleigh-Durham International Airport to Lisbon Portela Airport.

  • Spend less time searching for cheap flights from RDU to LIS by creating a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Discover the ideal flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Raleigh-Durham International Airport to Lisbon Portela Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Raleigh-Durham International Airport (RDU)

  • 80.09% of flights leaving Raleigh-Durham International Airport reach their destination as planned. Given its dependable on-time performance, you're unlikely to face delays when jetting out of RDU.

  • To reach Raleigh-Durham International Airport from central Durham, it'll take around 20 minutes if you're planning to drive. This depends on traffic though. It's approximately 23 kilometres from the airport to the city centre.

  • The trip when using public transport typically takes 1 hour 10 minutes.

  • Get your travels off to a hassle-free start by staying near RDU. Whether you're taking an early flight from Raleigh-Durham International Airport to Lisbon Portela Airport or just don't want to be rushed, these stays are perfect:

Arriving at Lisbon Portela Airport (LIS)

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late Raleigh-Durham International Airport to Lisbon Portela Airport flight. Check in to one of these accommodation options near LIS instead:

  • Pick up a Lisbon Portela Airport rental car and explore Lisbon and beyond with your own set of wheels. Klass Wagen, Goldcar and OK Mobility are top providers you can book with here.

  • Reserving your vehicle from Lisbon Portela Airport around two weeks in advance gives you the best chance of locking in a great deal.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport is approximately 10 kilometres from the centre of Lisbon. Driving there takes about 20 minutes.

  • Travelling on public transport will take you around 1 hour.

When to fly to Lisbon Portela Airport (LIS)

  • The quietest month for a flight from Raleigh-Durham International Airport to Lisbon Portela Airport is January, while June is the most popular. Choose the best time to go to Lisbon based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Lisbon is August, with the temperature ranging between 16ºC (61ºF) and 29ºC (84ºF). Lock in your flights from Raleigh-Durham International Airport to Lisbon Portela Airport in this month if this is the kind of weather you like.

  • Search for cheap tickets from RDU to LIS in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 16ºC (61ºF) on average.

Explore more of Portugal

  • You've done Lisbon, now it's time to discover other corners of Portugal. Travel about 274 kilometres north to Porto to tick off its must-visit sights. From Livraria Lello to Ribeira District and The Douro River, your itinerary will be busy.

  • If you're looking to explore another corner of Portugal, head for Amadora, roughly 8 kilometres north-west of Lisbon. Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge are the start of reasons to visit.

Plan the rest of your trip from Durham to Lisbon

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.