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 Airport to Lisbon Airport? If you want to travel next month, return fares start from $1,729. Find the lowest prices on one-way and return tickets right here.

Lisbon.$1,223 per passenger.Departing Wed, 18 Nov, returning Tue, 24 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Raleigh / Durham on Wed, 18 Nov, arriving in Lisbon.Inbound indirect flight with Icelandair, departs from Lisbon on Tue, 24 Nov, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,223, select.

Lisbon.$1,281 per passenger.Departing Tue, 5 Jan, returning Tue, 12 Jan.Return flight with Air France.Outbound indirect flight with Air France, departs from Raleigh / Durham on Tue, 5 Jan, arriving in Lisbon.Inbound indirect flight with Air France, departs from Lisbon on Tue, 12 Jan, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,281, select.

Lisbon.$1,299 per passenger.Departing Tue, 13 Oct, returning Tue, 20 Oct.Return flight with United.Outbound indirect flight with United, departs from Raleigh / Durham on Tue, 13 Oct, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Tue, 20 Oct, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,299, select.

Lisbon.$1,346 per passenger.Departing Fri, 30 Oct, returning Wed, 11 Nov.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Raleigh / Durham on Fri, 30 Oct, arriving in Lisbon.Inbound indirect flight with Finnair, departs from Lisbon on Wed, 11 Nov, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,346, select.

Lisbon.$1,354 per passenger.Departing Tue, 23 Feb, returning Mon, 1 Mar.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Raleigh / Durham on Tue, 23 Feb, arriving in Lisbon.Inbound indirect flight with Finnair, departs from Lisbon on Mon, 1 Mar, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,354, select.

Lisbon.$1,357 per passenger.Departing Wed, 23 Sep, returning Wed, 30 Sep.Return flight with United.Outbound indirect flight with United, departs from Raleigh / Durham on Wed, 23 Sep, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Wed, 30 Sep, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,357, select.

Lisbon.$1,361 per passenger.Departing Wed, 25 Nov, returning Tue, 1 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Raleigh / Durham on Wed, 25 Nov, arriving in Lisbon.Inbound indirect flight with Air Canada, departs from Lisbon on Tue, 1 Dec, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,361, select.

Lisbon.$1,361 per passenger.Departing Tue, 23 Feb, returning Sun, 28 Feb.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Raleigh / Durham on Tue, 23 Feb, arriving in Lisbon.Inbound indirect flight with Air France, departs from Lisbon on Sun, 28 Feb, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,361, select.

Lisbon.$1,420 per passenger.Departing Sun, 14 Mar, returning Sat, 20 Mar.Return flight with Air France.Outbound indirect flight with Air France, departs from Raleigh / Durham on Sun, 14 Mar, arriving in Lisbon.Inbound indirect flight with Air France, departs from Lisbon on Sat, 20 Mar, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,420, select.

Lisbon.$1,433 per passenger.Departing Sun, 2 May, returning Sat, 8 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Sun, 2 May, arriving in Lisbon.Inbound indirect flight with Lufthansa, departs from Lisbon on Sat, 8 May, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,433, select.

Lisbon.$1,483 per passenger.Departing Mon, 14 Dec, returning Wed, 23 Dec.Return flight with Air France.Outbound indirect flight with Air France, departs from Raleigh / Durham on Mon, 14 Dec, arriving in Lisbon.Inbound indirect flight with Air France, departs from Lisbon on Wed, 23 Dec, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,483, select.

Lisbon.$1,530 per passenger.Departing Wed, 12 Aug, returning Thu, 20 Aug.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Raleigh / Durham on Wed, 12 Aug, arriving in Lisbon.Inbound indirect flight with Icelandair, departs from Lisbon on Thu, 20 Aug, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,530, select.

Lisbon.$1,657 per passenger.Departing Mon, 31 Aug, returning Mon, 7 Sep.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Raleigh / Durham on Mon, 31 Aug, arriving in Lisbon.Inbound indirect flight with Lufthansa, departs from Lisbon on Mon, 7 Sep, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,657, select.

Lisbon.$1,711 per passenger.Departing Sun, 20 Sep, returning Thu, 1 Oct.Return flight with United.Outbound indirect flight with United, departs from Raleigh / Durham on Sun, 20 Sep, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Thu, 1 Oct, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,711, select.

Lisbon.$1,729 per passenger.Departing Tue, 21 Jul, returning Tue, 28 Jul.Return flight with Air France.Outbound indirect flight with Air France, departs from Raleigh / Durham on Tue, 21 Jul, arriving in Lisbon.Inbound indirect flight with Air France, departs from Lisbon on Tue, 28 Jul, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,729, select.

Lisbon.$1,754 per passenger.Departing Wed, 29 Jul, returning Tue, 4 Aug.Return flight with United.Outbound indirect flight with United, departs from Raleigh / Durham on Wed, 29 Jul, arriving in Lisbon.Inbound indirect flight with United, departs from Lisbon on Tue, 4 Aug, arriving in Raleigh / Durham.Price includes taxes and charges.From $1,754, 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 November.

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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.

Lisbon

8km from central Lisbon

ClosestCheapest

from $1,225

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Cascais Municipal Aerodrome

19km from central Lisbon

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Durham to Lisbon: Flight information

The things to know before you go.

Cheapest flight found	$1,225
Cheapest month to fly	November

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

How much are return flights from Raleigh / Durham to Lisbon?

The best price we found for a return flight from Raleigh / Durham to Lisbon is $1,223. 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.

Which airlines fly direct from Raleigh / Durham to Lisbon?

Currently, there are no airlines that fly direct from Raleigh / Durham to Lisbon. But we found flights with one or more stops from $1,225.

How many flights are there a week from Raleigh / Durham to Lisbon?

As of June 2026, there are no flights flying from Raleigh / Durham to Lisbon.

When is the cheapest time to fly from Raleigh / Durham to Lisbon?

The cheapest month to fly from Raleigh / Durham to Lisbon is usually November.

Which upcoming date is cheapest to fly from Raleigh / Durham Airport to Lisbon Airport on?

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 Wednesday, 18 November 2026.

Can I get a direct flight from Raleigh / Durham Airport to Lisbon Airport?

No airlines currently offer direct flights between Raleigh / Durham Airport and Lisbon Airport. Most routes have one or more stops.

How can I find the best flight deal to Lisbon?

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.

When is the best time to book flights to Lisbon?

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.

Which is the cheapest airline to fly from Raleigh / Durham Airport to Lisbon with?

Currently, Icelandair offers the cheapest flight tickets to Lisbon.

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

The timezone in Lisbon is UTC+0, which is five hours ahead of Durham.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Get to the airport on time to board your RDU to LIS flight.
During popular months such as July, it's best to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a high season in general.
Think about adding a stopover when booking your ticket from Raleigh / Durham Airport to Lisbon Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between RDU and LIS:
- New York Newark Airport
- Philadelphia International Airport
- Washington Dulles Airport

Handy information about Raleigh / Durham Airport (RDU)

78% of flights that depart Raleigh / Durham Airport touch down at their destination on schedule.
To get to Raleigh / Durham Airport from central Durham, it'll take about 20 minutes if you're travelling by car. This depends on traffic though. It's approximately 18 kilometres from the airport to the city centre.
You can expect a journey time of roughly 45 minutes on public transport.
Get your travels off to a hassle-free start by staying near RDU. Whether you have an early flight from Raleigh / Durham Airport to Lisbon Airport or just don't like being rushed, these stays are the answer:

Arriving at Lisbon Airport (LIS)

Reserve a hotel close to LIS if you're catching a late Raleigh / Durham Airport to Lisbon Airport flight. Settle into one of these accommodation options and skip the long transfer:
Travel at your own speed with a Lisbon Airport rental car. Pick up a set of wheels from Klass Wagen, Goldcar or OK Mobility and see more of Lisbon and beyond.
Reserving your ride from Lisbon Airport around two weeks ahead increases your chances of getting a good deal.

When to fly to Lisbon Airport (LIS)

August is the busiest month for flights from Raleigh / Durham Airport to Lisbon Airport. To steer clear of the crowds, head to Lisbon in March.
The warmest month in Lisbon is August, with the temperature ranging between 16ºC and 29ºC. Lock in your flights from Raleigh / Durham Airport to Lisbon Airport in this month if you enjoy this type of weather.
January has average temperatures of between 8ºC and 16ºC. Search for cheap tickets from RDU to LIS around that time if you like cooler conditions.

Explore more of Portugal

Porto is just one of the many places in Portugal waiting to be explored once you've seen Lisbon. Around 274 kilometres away to the north, top sights here include Ribeira District, Rio Douro and Livraria Lello.
Amadora is another standout destination in Portugal and is around 8 kilometres north-west of Lisbon. No journey is complete without visiting Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.