RDU - OPO

$276 Find Cheap Flights from Raleigh to Porto - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$702
Typical prices: $826-$1,293
Multiple Airlines
Thu 4/19Sun 4/29
RDU - OPO • 2 stops
Cheapest one-way
$276
Typical prices: $390-$683
Lufthansa
Fri 2/23
RDU - OPO • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Raleigh and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 29% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Boston Logan Intl (BOS)
Cheapest • Avg $874 (round-trip)
Newark (EWR)
Shortest trip • 11h 36m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Raleigh to Porto (RDU-OPO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Porto

Mon, Apr 19 - Thu, Apr 29
Multiple Airlines Logo
2:45 pm - 7:55 amRDU  Raleigh-Durham-OPO Porto
36h 10m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
6:00 am - 8:20 pmOPO  Porto-RDU Raleigh-Durham
19h 20m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$702Multiple Airlines
Sun, Feb 21 - Mon, Mar 1
Multiple Airlines Logo
1:20 pm - 12:05 pmRDU  Raleigh-Durham-OPO Porto
17h 45m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Multiple Airlines Logo
7:20 pm - 9:32 pmOPO  Porto-RDU Raleigh-Durham
31h 12m2 stops Zurich Chicago O'Hare Intl
$705Multiple Airlines
Tue, Mar 2 - Thu, Mar 11
Lufthansa Logo
2:45 pm - 12:50 pmRDU  Raleigh-Durham-OPO Porto
17h 05m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 9:49 pmOPO  Porto-RDU Raleigh-Durham
44h 49m2 stops Frankfurt am Main Toronto Pearson Intl
$717Lufthansa
Wed, Mar 10 - Wed, Mar 17
KLM Logo
6:25 pm - 10:35 amRDU  Raleigh-Durham-OPO Porto
11h 10m1 stop Paris Charles de Gaulle
KLM Logo
5:55 am - 5:15 pmOPO  Porto-RDU Raleigh-Durham
15h 20m1 stop Paris Charles de Gaulle
$719KLM
Mon, Apr 19 - Thu, Apr 29
KLM Logo
6:10 pm - 3:25 pmRDU  Raleigh-Durham-OPO Porto
16h 15m1 stop Paris Charles de Gaulle
KLM Logo
5:55 am - 3:55 pmOPO  Porto-RDU Raleigh-Durham
15h 00m1 stop Paris Charles de Gaulle
$719KLM
Mon, Apr 19 - Thu, Apr 29
United Airlines Logo
11:20 am - 9:45 amRDU  Raleigh-Durham-OPO Porto
17h 25m1 stop Newark
United Airlines Logo
6:00 am - 11:26 pmOPO  Porto-RDU Raleigh-Durham
22h 26m2 stops Frankfurt am Main Newark
$721United Airlines
Wed, Mar 10 - Wed, Mar 17
Delta Logo
6:25 pm - 10:35 amRDU  Raleigh-Durham-OPO Porto
11h 10m1 stop Paris Charles de Gaulle
Delta Logo
5:00 am - 10:07 pmOPO  Porto-RDU Raleigh-Durham
21h 07m2 stops Amsterdam Schiphol Boston Logan Intl
$721Delta
Wed, Mar 10 - Wed, Mar 17
Delta Logo
6:25 pm - 10:35 amRDU  Raleigh-Durham-OPO Porto
11h 10m1 stop Paris Charles de Gaulle
Delta Logo
5:00 am - 11:04 pmOPO  Porto-RDU Raleigh-Durham
22h 04m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$721Delta
Mon, Apr 19 - Thu, Apr 29
United Airlines Logo
8:00 am - 9:45 amRDU  Raleigh-Durham-OPO Porto
20h 45m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 11:26 pmOPO  Porto-RDU Raleigh-Durham
22h 26m2 stops Frankfurt am Main Newark
$725United Airlines
Mon, Nov 16 - Mon, Dec 14
Lufthansa Logo
2:45 pm - 12:50 pmRDU  Raleigh-Durham-OPO Porto
17h 05m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Lufthansa Logo
1:45 pm - 9:51 pmOPO  Porto-RDU Raleigh-Durham
37h 06m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
$814Lufthansa
Booking Insights

Price, demand and travel trends for Raleigh to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Raleigh to Porto. It’s 11% cheaper than the average day, while Thursday is the most expensive, with prices 44% higher.

What’s the cheapest month to fly from Raleigh to Porto?

•February is the cheapest month to fly from Raleigh to Porto at $708 round-trip.
•December ($1,371) and August ($1,266) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 93% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Raleigh to Porto flights

Low season

December

Cheapest flight

$276
Beat the crowds with an average 76% drop in travelers.
The most popular month to fly with an average 132% increase in travelers.
One-way 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

Your Raleigh to Porto flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Raleigh to Porto?

    Four cabin classes are available on flights from Raleigh to Porto:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Raleigh to Porto?

    A nonstop flight from Raleigh to Porto takes 00m, covering 3,699 miles.

  • Do I need a passport to fly from Raleigh to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Raleigh to Porto flight?

    Round-trip flights from Raleigh to Porto range from $826 to $1,293, with an average of $993 over the past 12 months. Anything below $826 counts as a good deal.

  • How are flight prices from Raleigh to Porto looking right now?

    One-way fares from Raleigh to Porto are currently in line with typical prices for this route. Average one-way fares are about $593.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates averaging $23 for economy cars. Top options include:

    • GREEN MOTION
    • Drive on Holiday
    • Klass Wagen
    • Goldcar Rental SP
    • Sixt

  • Which airports can I use when flying from Raleigh to Porto?

    Flights from Raleigh to Porto usually depart from Raleigh-Durham (RDU) and arrive at Porto (OPO).

  • Which airports do connecting flights from Raleigh to Porto pass through?

    One-stop flights from Raleigh to Porto most commonly connect through:

    • Newark (EWR) - 65% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 17% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 13% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Raleigh to Porto?

    Yes. Flexible dates can save you up to 38% on flights from Raleigh to Porto. Tuesday is the cheapest departure day at $893 round-trip on average, while Thursday is the most expensive at $1,437, a difference of $544.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Raleigh to Porto?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 11h 36m, compared with 12h 33m via New York John F Kennedy Intl (JFK) and 12h 47m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What is the time difference between Raleigh and Porto?

    Porto is 5 hours ahead of Raleigh (Western European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Avenida dos Aliados and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.

Your guide to booking Raleigh to Porto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $893, about $544 less than Thursday fares (38% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Raleigh to Porto trip for February. Fares historically average $708 round-trip in that month - typically $663 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.

    • Ap Aeroporto Porto

More options for your flight from Raleigh to Porto

Complete your trip to Porto with a hotel stay or car rental

Car rentals in Porto
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