$472 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 4/7. 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, 0 bags

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

Fri, Dec 12 - Sat, Jan 17
Multiple Airlines Logo
9:05 pm - 12:37 pmLIS-RDU
44h 32m2 stops
Multiple Airlines Logo
7:35 pm - 8:20 pmRDU-LIS
19h 45m1 stop
$638Multiple Airlines
Find Deal
Thu, Dec 11 - Sat, Jan 17
Multiple Airlines Logo
1:15 pm - 1:07 pmLIS-RDU
28h 52m2 stops
Multiple Airlines Logo
7:35 pm - 8:20 pmRDU-LIS
19h 45m1 stop
$675Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 17
Multiple Airlines Logo
9:05 am - 12:37 pmLIS-RDU
32h 32m2 stops
Multiple Airlines Logo
7:35 pm - 8:20 pmRDU-LIS
19h 45m1 stop
$684Multiple Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Scandinavian Airlines Logo
6:55 am - 10:19 pmLIS-RDU
20h 24m2 stops
Scandinavian Airlines Logo
10:00 am - 4:05 pmRDU-LIS
25h 05m2 stops
$719Scandinavian Airlines
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Thu, Dec 25 - Wed, Jan 7
Lufthansa Logo
8:20 am - 11:44 pmLIS-RDU
20h 24m2 stops
Lufthansa Logo
3:15 pm - 8:10 amRDU-LIS
11h 55m1 stop
$777Lufthansa
Find Deal
Fri, Dec 5 - Mon, Dec 8
Delta Logo
5:30 am - 4:45 pmLIS-RDU
16h 15m1 stop
Delta Logo
6:55 pm - 5:30 pmRDU-LIS
17h 35m1 stop
$785Delta
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Fri, Dec 5 - Mon, Dec 8
Delta Logo
5:30 am - 7:01 pmLIS-RDU
18h 31m2 stops
Delta Logo
7:41 pm - 3:10 pmRDU-LIS
14h 29m2 stops
$790Delta
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Sat, Dec 13 - Tue, Jan 20
United Airlines Logo
5:00 am - 2:05 pmLIS-RDU
14h 05m1 stop
United Airlines Logo
1:25 pm - 9:20 amRDU-LIS
14h 55m1 stop
$807United Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
Lufthansa Logo
6:00 am - 5:44 pmOPO-RDU
16h 44m2 stops
Lufthansa Logo
4:15 pm - 11:40 amRDU-OPO
14h 25m1 stop
$809Lufthansa
Find Deal
Tue, Dec 9 - Thu, Jan 15
United Airlines Logo
5:00 am - 6:01 pmLIS-RDU
18h 01m2 stops
United Airlines Logo
3:15 pm - 8:10 amRDU-LIS
11h 55m1 stop
$826United Airlines
Find Deal

Everything you should know

When to travel
November
Cheapest • 15% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$638
Overall average: $939
Multiple Airlines
Fri 12/12Sat 1/17
LIS - RDU • 2 stops
Cheapest one-way
$472
Typical prices: $776-$950
Multiple Airlines
Tue 4/7
LIS - RDU • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Raleigh!
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 one-way flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Portugal is $1,218 and $981 respectively. For return trips, the best month to travel is November with an average price of $759.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$472
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 8% lower on average.
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 tickets can be as cheap as $820. On the other hand, the most expensive day to fly is Tuesday, where 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 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 1,861 direct flights from within Portugal to Raleigh. The most common day for departures is Thursday, with 15% 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.
7.9
DeltaOverall score based on 8003 reviews
8.5Crew
7.9Comfort
7.9Entertainment
7.3Food
8.2Boarding
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

Traveling to a place near Raleigh?

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Everything you need to know for your flight to Raleigh

Information on the airport you'll fly into in Raleigh

Raleigh (RDU)

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