$323 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 4/15. 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
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
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

Thu, Mar 12 - Wed, Mar 25
Multiple Airlines Logo
9:50 am - 7:22 am
LIS
-
RDU
25h 32m
1 stop
Multiple Airlines Logo
6:25 pm - 10:55 pm
RDU
-
LIS
24h 30m
2 stops
$754Multiple Airlines
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
7:25 am - 6:44 pm
OPO
-
RDU
39h 19m
3 stops
Multiple Airlines Logo
8:35 pm - 7:15 pm
RDU
-
OPO
18h 40m
3 stops
$800Multiple Airlines
Thu, Mar 12 - Wed, Mar 25
Lufthansa Logo
5:00 am - 2:45 pm
LIS
-
RDU
13h 45m
1 stop
Lufthansa Logo
2:44 pm - 8:10 am
RDU
-
LIS
13h 26m
1 stop
$826Lufthansa
Mon, Mar 16 - Mon, Mar 30
Lufthansa Logo
5:00 am - 2:45 pm
LIS
-
RDU
13h 45m
1 stop
Lufthansa Logo
7:50 pm - 10:30 am
RDU
-
LIS
9h 40m
1 stop
$828Lufthansa
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
5:00 am - 2:45 pm
LIS
-
RDU
13h 45m
1 stop
United Airlines Logo
2:44 pm - 8:10 am
RDU
-
LIS
13h 26m
1 stop
$851United Airlines
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
5:00 am - 7:11 pm
LIS
-
RDU
18h 11m
2 stops
United Airlines Logo
11:15 am - 8:10 am
RDU
-
LIS
16h 55m
1 stop
$856United Airlines
Thu, Mar 12 - Mon, Mar 16
KLM Logo
5:00 am - 7:15 pm
OPO
-
RDU
18h 15m
2 stops
KLM Logo
2:13 pm - 10:30 am
RDU
-
OPO
16h 17m
2 stops
$860KLM
Fri, May 22 - Thu, Jun 4
Delta Logo
5:35 am - 3:55 pm
LIS
-
RDU
15h 20m
1 stop
Delta Logo
4:01 pm - 2:35 pm
RDU
-
LIS
17h 34m
2 stops
$897Delta
Fri, May 22 - Thu, Jun 4
Delta Logo
5:00 am - 7:21 pm
LIS
-
RDU
19h 21m
2 stops
Delta Logo
4:01 pm - 2:35 pm
RDU
-
LIS
17h 34m
2 stops
$906Delta
Sun, Apr 12 - Sun, Apr 19
KLM Logo
4:25 pm - 3:55 pm
OPO
-
RDU
28h 30m
1 stop
KLM Logo
6:10 pm - 3:25 pm
RDU
-
OPO
16h 15m
1 stop
$912KLM
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 are the most popular airlines flying to Raleigh-Durham?

The most popular airline among KAYAK users flying to Raleigh-Durham is Delta, followed by United Airlines.

Good to know

Low seasonApril
Cheapest flight$323
Best time to beat the crowds with an average 4% drop 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.

  • 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.

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

    Each week there are around 1,546 direct flights from within Portugal to Raleigh. The most common day for departures is Friday, 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 airlines 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 8245 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

Flight was warm for first few hours and quite rough

6.0 GoodZachary, Feb 2026
SLC - DCA
Read more Delta reviews

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Improve boarding- the zone assignment and boarding is always a mess- there is not clear instructions of what is going on at the gate. As a meme bet there is no more selection of a good seats when booking. Only offers middle seats to choose or pay extra. There is not more benefit with Amex no benefits at all.

alike schedule and times it’s very good for me, I will stay wad delta for ever

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Poor. Crew allowed children to run around and scream and disturb passanger’s seats.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

Crew was tired as we all were. Pretty abrupt. Flight was delayed. Not as enjoyable as the other 3 legs we flew.

Flight attendants were friendly & good service, food sucks, seats uncomfortable, not many Asian movies or shows flying from Hong Kong

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Traveling to a place near Raleigh?

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

Everything you need to know for your flight to Raleigh

Information on the airport you'll fly into in Raleigh