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RDU - OPO

$393 Find cheap flights from Raleigh to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Porto departing on 9/18. 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
0 bags
mar. 7/2
mar. 7/9

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Porto.
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Cheap flight deals from Raleigh to Porto (RDU-OPO)

 
These are the cheapest deals for flights from Raleigh to Porto currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Raleigh to Porto

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Raleigh to Porto.

Recent one-way flight deals from Raleigh to Porto

Only flying one-way? Below are some of the best one-way flight deals from Raleigh to Porto found on KAYAK recently.

Recent last minute flight deals from Raleigh to Porto

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Raleigh to Porto.

Recent direct flight deals from Raleigh to Porto

The latest deals for direct flights from Raleigh to Porto so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Raleigh to Porto

Find recent round-trip train or bus tickets from Raleigh to Porto.

All round-trip flight deals to Porto

The cheapest plane tickets to Porto found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:55 pm - 3:25 pmRDU-OPO
41h 30m2 stops
6:00 am - 4:12 pmOPO-RDU
39h 12m2 stops
$529United Airlines
Find Deal
sáb., nov. 16 - jue., nov. 28
4:05 pm - 3:25 pmRDU-OPO
18h 20m1 stop
6:00 am - 11:36 pmOPO-RDU
22h 36m2 stops
$589Lufthansa
Find Deal
sáb., nov. 16 - jue., nov. 28
6:20 pm - 3:30 pmRDU-OPO
16h 10m1 stop
9:15 am - 9:43 pmOPO-RDU
17h 28m2 stops
$819Air France
Find Deal
mié., oct. 2 - mié., oct. 16
7:55 pm - 11:20 pmRDU-OPO
22h 25m2 stops
6:15 am - 10:38 pmOPO-RDU
21h 23m2 stops
$822Lufthansa
Find Deal
mié., oct. 2 - mié., oct. 16
6:20 pm - 3:30 pmRDU-OPO
16h 10m1 stop
4:20 pm - 4:10 pmOPO-RDU
28h 50m1 stop
$867Air France
Find Deal
mié., oct. 2 - mié., oct. 16
6:20 pm - 3:30 pmRDU-OPO
16h 10m1 stop
11:25 am - 5:39 pmOPO-RDU
35h 14m2 stops
$869Delta
Find Deal
vie., sep. 20 - lun., sep. 23
9:55 am - 10:40 amRDU-OPO
19h 45m2 stops
11:25 am - 4:16 pmOPO-RDU
33h 51m2 stops
$882Delta
Find Deal
vie., sep. 20 - lun., sep. 23
6:03 am - 7:35 amRDU-OPO
20h 32m2 stops
12:25 pm - 12:52 amOPO-RDU
17h 27m2 stops
$893American Airlines
Find Deal
mar., jun. 25 - mié., jul. 3
6:00 pm - 3:55 pmRDU-OPO
16h 55m2 stops
8:15 am - 10:46 pmOPO-RDU
19h 31m2 stops
$914American Airlines
Find Deal
mar., jul. 2 - jue., jul. 11
3:40 pm - 3:45 pmRDU-OPO
19h 05m1 stop
9:00 am - 4:12 pmOPO-RDU
12h 12m1 stop
$1,105United Airlines
Find Deal
mar., jul. 2 - jue., jul. 11
10:01 pm - 7:05 pmRDU-OPO
40h 04m2 stops
mié., sep. 18
10:39 pm - 11:45 amRDU-OPO
32h 06m2 stops
sáb., sep. 14
6:20 pm - 3:30 pmRDU-OPO
16h 10m1 stop
$519Air France
Find Deal
mié., sep. 18
10:39 pm - 9:00 amRDU-OPO
29h 21m3 stops
sáb., sep. 14
8:30 pm - 8:00 pmRDU-OPO
18h 30m1 stop
sáb., sep. 14
10:54 pm - 7:00 amRDU-OPO
27h 06m3 stops
$1,171
Find Deal
mié., sep. 18

Flights from Raleigh to Porto - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Raleigh to Porto?

The average price of all flights from Raleigh to Porto clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Porto on a Sunday and more expensive on a Friday. On your return trip to Raleigh, you should consider flying back on a Monday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Raleigh to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Raleigh to Porto, 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 from Raleigh to Porto is December, where tickets cost $550 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $1,504 and $1,423 respectively.

How far in advance should I book a flight from Raleigh to Porto?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Raleigh to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Raleigh to Porto, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 11 days before departure.

Good to know

Low season

January

High season

September

Cheapest flight

$393
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Raleigh to Porto

When to book flights from Raleigh to Porto

Are your dates flexible? Find out the best times to travel from Raleigh to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Porto

  • What is the cheapest flight from Raleigh to Porto?

    In the last 3 days, the lowest price for a flight from Raleigh to Porto was $393 for a one-way ticket and $529 for a round-trip.

  • Do I need a passport to fly between Raleigh and Porto?

    A passport is required to fly from Raleigh to Porto.

  • Which airports will I be using when flying from Raleigh to Porto?

    Raleigh airport is called Raleigh-Durham and the only airport in Porto is Porto.

  • Which aircraft models fly most regularly from Raleigh to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Raleigh to Porto?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Raleigh and Porto, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Raleigh to Porto, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Raleigh to Porto are Delta and United Airlines. With an average price for the route of $1,099 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,210 and an overall rating of 7.4.

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

    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 from Raleigh to Porto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from 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 from Raleigh to Porto?

    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 Porto with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and OPO can sometimes prove cheaper using this method.

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

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

See more FAQs

Top 5 airlines serving from Raleigh to Porto

 
See real verified KAYAK customer reviews for airlines flying from Raleigh to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Raleigh to Porto? 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 10410 reviews
8.0Entertainment
7.4Food
8.6Crew
8.2Boarding
7.9Comfort
Airline reviews

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

10.0 ExcellentBarb, Jun 2024MSP - JFK
Read more about Delta reviews

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

One of the vstewardeses wanted to bump me of the plane for absolutely nothing. There is CCTV in the plane ans everything can be verified. Very disappointing , you all will see, o other 5 years and the passangers who does not smile to flight attendent will be bumped off...

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

I had a great flight. Everything went smoothly and the flight arrived early.

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

The flight was fine. All the delays and poor communication and customer service were the worst! We were supposed to arrive in London at 7:10 am. In stead we arrived at 1:30 pm. And now American Airlines refuses to make things right but only sent a canned apology after I contacted customer relations.

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

There was a screaming child behind our seats. This prevented us from getting any sleep during the night.

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

Book cheap flights from Raleigh to Porto

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Raleigh to Porto found on KAYAK in the last 72 hours.
9/18mié.
2 stops
40h 04mRDU-OPO
$393
9/14sáb.
2 stops
32h 06mRDU-OPO
$492
9/18mié.
1 stopAir France
16h 10mRDU-OPO
$519
9/14sáb.
3 stops
29h 21mRDU-OPO
$581
9/14sáb.
1 stop
18h 30mRDU-OPO
$740
9/18mié.
3 stops
27h 06mRDU-OPO
$1,171

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Raleigh - Porto Flights

Departure:

Raleigh (RDU)United States

Destination:

Porto (OPO)Portugal

Return flight deals:

Porto - Raleigh

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