$390 Find Cheap Flights from Portugal to Raleigh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Raleigh departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Raleigh

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Raleigh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Raleigh, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Portugal to Raleigh

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portugal to Raleigh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portugal to Raleigh

Mon, Sep 8 - Mon, Sep 22
 Logo
7:05 pm - 7:04 pmLIS-RDU
52h 59m2 stops
 Logo
3:40 pm - 10:50 amRDU-LIS
14h 10m1 stop
Mon, Sep 8 - Mon, Sep 22
 Logo
7:05 pm - 7:04 pmLIS-RDU
52h 59m2 stops
 Logo
3:40 pm - 10:50 amRDU-LIS
14h 10m1 stop
Mon, Sep 8 - Tue, Sep 23
Lufthansa Logo
5:05 am - 1:45 pmLIS-RDU
13h 40m1 stop
Lufthansa Logo
3:25 pm - 8:20 amRDU-LIS
11h 55m1 stop
$778Lufthansa
Find Deal
Mon, Sep 8 - Mon, Sep 22
United Airlines Logo
5:05 am - 1:45 pmLIS-RDU
13h 40m1 stop
United Airlines Logo
3:10 pm - 10:30 amRDU-LIS
14h 20m1 stop
$785United Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
Lufthansa Logo
6:00 am - 7:45 pmOPO-RDU
18h 45m2 stops
Lufthansa Logo
3:22 pm - 2:55 pmRDU-OPO
18h 33m2 stops
$788Lufthansa
Find Deal
Mon, Sep 29 - Mon, Oct 6
Lufthansa Logo
5:05 am - 11:52 pmLIS-RDU
23h 47m2 stops
Lufthansa Logo
7:45 pm - 10:30 amRDU-LIS
9h 45m1 stop
$799Lufthansa
Find Deal
Mon, Sep 29 - Mon, Oct 6
Lufthansa Logo
5:05 am - 1:45 pmLIS-RDU
13h 40m1 stop
Lufthansa Logo
7:45 pm - 10:30 amRDU-LIS
9h 45m1 stop
$800Lufthansa
Find Deal
Mon, Sep 8 - Tue, Sep 23
Air Canada Logo
5:05 am - 9:45 pmLIS-RDU
21h 40m2 stops
Air Canada Logo
4:00 pm - 1:40 pmRDU-LIS
16h 40m2 stops
$801Air Canada
Find Deal
Sat, Sep 13 - Tue, Sep 16
United Airlines Logo
8:55 am - 4:39 pmOPO-RDU
12h 44m1 stop
United Airlines Logo
3:25 pm - 7:45 amRDU-OPO
11h 20m1 stop
$809United Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 22
Delta Logo
9:50 am - 11:17 pmLIS-RDU
18h 27m2 stops
Delta Logo
6:59 pm - 2:50 pmRDU-LIS
14h 51m2 stops
$842Delta
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Raleigh

Get data-powered insights and trends for flights to Raleigh to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Raleigh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Raleigh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Raleigh is November, where tickets cost $759 on average for return flights. On the other hand, the most expensive months are July and October, where the average cost of tickets from Portugal is $1,218 and $1,028 respectively. For one-way flights, the best month to travel is November with an average price of $759.

Good to know

Low seasonJanuary
Cheapest flight$390
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Lisbon to Raleigh

FAQs - booking Raleigh flights

  • How far is Raleigh-Durham Airport from central Raleigh?

    Central Raleigh is 11 miles away from Raleigh-Durham Airport.

  • What is the name of Raleigh’s airport?

    There is only 1 airport in Raleigh, called Raleigh-Durham Airport (RDU). It can also be referred to as Raleigh Durham, Raleigh-Durham, or Raleigh–Durham Intl.

  • What is the cheapest day to fly to Raleigh?

    Based on KAYAK data, the cheapest day to fly to Raleigh is Thursday where round-trip tickets can be as cheap as $820. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $991 on average.

  • How does KAYAK find such low prices on flights to Raleigh?

    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 to Raleigh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Raleigh?

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

  • What is the Hacker Fare option on flights to Raleigh?

    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 to Raleigh with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Raleigh?

    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 to Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Raleigh?

    The cheapest time of day to fly to Raleigh is generally in the morning, when round-trip flights cost $933 on average. The most expensive time of day to fly to Raleigh is generally in the morning, which is peak travel time and where the average cost of a ticket is $933.

  • How many direct flights to Raleigh are there each week?

    Each week there are around 1,580 direct flights from within Portugal to Raleigh. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Raleigh

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Raleigh flight deals.

Reviews of the top airline flying from Portugal to Raleigh

 
See real verified KAYAK customer reviews for airlines flying to Raleigh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Portugal to Raleigh. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Raleigh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7982 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
8.5Crew
7.3Food
Airline reviews

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

8.0 ExcellentJeanne, Aug 2025MSY - JFK
Read more Delta reviews

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

Our seats were comfortable with adequate room to stretch out and recline. The food was tasty and served it just the right intervals. Our flight attendant was extra attentive and friendly. Flight arrived early. And the most turbulence. Overall that’s good and experience for an 11 hour flight as can be hoped for

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Smithfield
Dunn
South Hill
Holly Springs
South Boston
Selma
Oxford

Everything you need to know for your flight to Raleigh

Information on the airport you'll fly into in Raleigh

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