$507 Cheap Flights from Lisbon (LIS) to Raleigh (RDU)

View $507 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Raleigh-Durham International Airport (RDU)

Cheap Flights from Lisbon to Raleigh (LIS-RDU)

Prices were available within the past 7 days and start at $507 for one-way flights and $576 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Feb 28 - Sun, Mar 1
LIS
Lisbon
RDU
Raleigh
$576 Roundtrip, found 1 day ago
$576
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Feb 28 from Lisbon to Raleigh, returning Sun, Mar 1, priced at $576 found 1 day ago
Scandinavian Airlines
Wed, Jan 14 - Wed, Jan 28
LIS
Lisbon
RDU
Raleigh
$712 Roundtrip, found 1 day ago
$712
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Jan 14 from Lisbon to Raleigh, returning Wed, Jan 28, priced at $712 found 1 day ago
Scandinavian Airlines
Wed, Jan 14 - Wed, Jan 28
LIS
Lisbon
RDU
Raleigh
$716 Roundtrip, found 1 day ago
$716
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, Jan 14 from Lisbon to Raleigh, returning Wed, Jan 28, priced at $716 found 1 day ago
Air France
Fri, Feb 27 - Sat, Feb 28
LIS
Lisbon
RDU
Raleigh
$753 Roundtrip, found 1 day ago
$753
Roundtrip
found 1 day ago
Select Air France flight, departing Fri, Feb 27 from Lisbon to Raleigh, returning Sat, Feb 28, priced at $753 found 1 day ago
Lufthansa
Wed, Dec 10 - Sat, Feb 28
LIS
Lisbon
RDU
Raleigh
$801 Roundtrip, found 13 hours ago
$801
Roundtrip
found 13 hours ago
Select Lufthansa flight, departing Wed, Dec 10 from Lisbon to Raleigh, returning Sat, Feb 28, priced at $801 found 13 hours ago
Air Canada
Mon, Nov 24 - Sat, Dec 6
LIS
Lisbon
RDU
Raleigh
$817 Roundtrip, found 3 days ago
$817
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 24 from Lisbon to Raleigh, returning Sat, Dec 6, priced at $817 found 3 days ago
TAP Portugal
Wed, Dec 10 - Sat, Feb 28
LIS
Lisbon
RDU
Raleigh
$819 Roundtrip, found 13 hours ago
$819
Roundtrip
found 13 hours ago
Select TAP Portugal flight, departing Wed, Dec 10 from Lisbon to Raleigh, returning Sat, Feb 28, priced at $819 found 13 hours ago
American Airlines
Wed, Dec 10 - Sat, Feb 28
LIS
Lisbon
RDU
Raleigh
$821 Roundtrip, found 13 hours ago
$821
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Dec 10 from Lisbon to Raleigh, returning Sat, Feb 28, priced at $821 found 13 hours ago
British Airways
Wed, Dec 10 - Sat, Feb 28
LIS
Lisbon
RDU
Raleigh
$827 Roundtrip, found 13 hours ago
$827
Roundtrip
found 13 hours ago
Select British Airways flight, departing Wed, Dec 10 from Lisbon to Raleigh, returning Sat, Feb 28, priced at $827 found 13 hours ago
Swiss International Air Lines
Wed, Jan 14 - Wed, Jan 28
LIS
Lisbon
RDU
Raleigh
$830 Roundtrip, found 1 day ago
$830
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, Jan 14 from Lisbon to Raleigh, returning Wed, Jan 28, priced at $830 found 1 day ago

Find the cheapest month to fly from Lisbon (LIS) to Raleigh (RDU)

February is typically the cheapest month to fly

From $660 - $963 per traveler.

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to Raleigh - Durham Intl. Airport (RDU) cost?
Snag a cheap one-way flight from $507 or cheap return flight from $576 from Humberto Delgado Airport (LIS) to Raleigh - Durham Intl. Airport (RDU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Humberto Delgado Airport (LIS) to Raleigh - Durham Intl. Airport (RDU)?
The cheapest month to fly from LIS to RDU is February, when demand is low. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Humberto Delgado Airport (LIS) to Raleigh - Durham Intl. Airport (RDU)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LIS to RDU. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Humberto Delgado Airport (LIS) to Raleigh - Durham Intl. Airport (RDU)?
You'll have to hop on a flight with a layover if you're traveling from Humberto Delgado Airport (LIS) to Raleigh - Durham Intl. Airport (RDU). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from LIS to RDU?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Humberto Delgado Airport (LIS) to Raleigh - Durham Intl. Airport (RDU)?
To touch down at Raleigh - Durham Intl. Airport (RDU) on schedule, select a flight that leaves Humberto Delgado Airport (LIS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to Raleigh - Durham Intl. Airport (RDU) last-minute?
Last-minute bookings from LIS to RDU are typically more expensive. To lock in the best rates, start searching for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a LIS to RDU flight and hotel package?
Securing a LIS to RDU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Raleigh - Durham Intl. Airport (RDU)?
In most cases, you can cancel or modify your LIS to RDU flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Humberto Delgado
Destination airport
Raleigh - Durham Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Roundtrip price
$576
Distance
3736 mi

Book with confidence

Lisbon to Raleigh Flights

The cheapest times to fly from Lisbon to Raleigh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Raleigh are during the month of February. You can find some of the cheapest flights from Lisbon to Raleigh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Raleigh

Sunday is one of the best days to book for cheap flights from Lisbon to Raleigh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lisbon to Raleigh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Raleigh in 2025. You can also book with separate airlines for your outbound and return journeys, from $507 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Raleigh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lisbon to Raleigh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Lisbon to Raleigh Flights

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*Available to One Key members.