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).

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

Three cabin classes are available on flights from Raleigh to Porto: • Economy Class • Premium Economy Class • Business Class

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

One-stop flights from Raleigh to Porto most commonly connect through: • Newark (EWR) - 73% of one-stop connections • Montreal Pierre Elliott Trudeau Intl (YUL) - 16% of one-stop connections • Paris Charles de Gaulle (CDG) - 5% of one-stop connections • New York John F Kennedy Intl (JFK) - 5% 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 42% on flights from Raleigh to Porto. Sunday is the cheapest departure day at $845 round-trip on average, while Thursday is the most expensive at $1,436, a difference of $591. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Porto?

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

How expensive are last-minute Raleigh to Porto flights?

Last-minute fares on this route (booked within two weeks of departure) run 52% above the $956 route average. Book 20 weeks before departure for the lowest fares.

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 are flight prices from Raleigh to Porto looking right now?

One-way fares from Raleigh to Porto are currently lower than usual. Average one-way flight prices are about $312, which is 48% below the typical average for this route.

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 34m, compared with 12h 25m via Montreal Pierre Elliott Trudeau Intl (YUL) and 12h 36m via New York John F Kennedy Intl (JFK).

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

Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include: • Klass Wagen • Drive on Holiday • GREEN MOTION • Goldcar Rental SP • SURPRICE CAR RENTAL

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

Round-trip flights from Raleigh to Porto range from $800 to $1,316, with an average of $956 over the past 12 months. Anything below $800 counts as a good deal.

How much is a round-trip flight from Raleigh to Porto?

Round-trip flights from Raleigh to Porto typically range from $800 to $1,316. The lowest price found in the past 5 days was $570, on United Airlines.

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, Sunday is the cheapest day of the week to fly from Raleigh to Porto. It’s 12% cheaper than the average day, while Thursday is the most expensive, with prices 50% 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. •August ($1,266) and July ($1,247) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 78% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Raleigh to Porto the cheapest?

Flights from Raleigh to Porto are cheapest 20 weeks before departure. Booking in this window typically costs about 48% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Raleigh to Porto?

United Airlines ($570) and Delta ($589) are the cheapest airlines to fly round-trip from Raleigh to Porto according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Raleigh to Porto?

Newark (EWR) is the most popular layover for the Raleigh to Porto route. 73% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via EWR.

What is the cheapest layover airport when flying from Raleigh to Porto?

Flights via Paris Charles de Gaulle (CDG) offer the most affordable fares, with an average round-trip price of $814. Based on KAYAK data over the past 3 months.

When flying from Raleigh to Porto which airport offers the shortest layover?

Newark (EWR) had the shortest average connection time for Raleigh to Porto layovers at 6h 43m over the past 3 months.

$293 CHEAP FLIGHTS from Raleigh to Porto (RDU - OPO)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$570

Typical prices: $800-$1,316

United Airlines

Fri 3/2Sun 3/11

RDU - OPO • 1 stop

Cheapest one-way

$293

Typical prices: $442-$691

Multiple Airlines

Tue 11/13

RDU - OPO • 3 stops

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

When to book

20 weeks

in advance

Our data shows that travelers who book at least 20 weeks in advance save around 48% compared to booking last minute.

Insights

When to travel

February

Cheapest • 26% price drop

July

Most popular

Good to know

Top layover airports

Paris Charles de Gaulle (CDG)

Cheapest • Avg $814 (round-trip)

Newark (EWR)

Shortest trip • 11h 34m (one-way)

Insights

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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 Porto!

Flight Deals

Cheap Flights from Raleigh to Porto (RDU-OPO)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Raleigh to Porto

Tue, Mar 2 - Thu, Mar 11

12:45 pm - 9:30 amRDU Raleigh-Durham-OPO Porto

15h 45m1 stop Newark

12:35 pm - 11:26 pmOPO Porto-RDU Raleigh-Durham

15h 51m1 stop Newark

$570United Airlines

Tue, Mar 2 - Thu, Mar 11

8:10 am - 9:30 amRDU Raleigh-Durham-OPO Porto

20h 20m2 stops Chicago O'Hare Intl Newark

12:35 pm - 11:33 pmOPO Porto-RDU Raleigh-Durham

15h 58m2 stops Newark Washington, D.C. Dulles Intl

$575United Airlines

Wed, Mar 10 - Wed, Mar 17

6:25 pm - 10:35 amRDU Raleigh-Durham-OPO Porto

11h 10m1 stop Paris Charles de Gaulle

5:55 am - 5:15 pmOPO Porto-RDU Raleigh-Durham

15h 20m1 stop Paris Charles de Gaulle

$589Delta

Wed, Mar 10 - Wed, Mar 17

1:00 pm - 10:35 amRDU Raleigh-Durham-OPO Porto

16h 35m2 stops Boston Logan Intl Paris Charles de Gaulle

5:55 am - 5:15 pmOPO Porto-RDU Raleigh-Durham

15h 20m1 stop Paris Charles de Gaulle

$594Delta

Wed, Nov 11 - Wed, Nov 18

12:00 pm - 12:30 amRDU Raleigh-Durham-OPO Porto

31h 30m3 stops Philadelphia Miami Lisbon Humberto Delgado

8:30 am - 3:09 pmOPO Porto-RDU Raleigh-Durham

35h 39m3 stops Lisbon Humberto Delgado Miami Cleveland Hopkins Intl

$610Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

12:00 pm - 10:00 pmRDU Raleigh-Durham-OPO Porto

29h 00m3 stops Philadelphia Miami Lisbon Humberto Delgado

10:30 am - 3:09 pmOPO Porto-RDU Raleigh-Durham

33h 39m3 stops Lisbon Humberto Delgado Miami Cleveland Hopkins Intl

$612Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

1:20 pm - 11:50 amRDU Raleigh-Durham-OPO Porto

17h 30m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:00 am - 9:51 pmOPO Porto-RDU Raleigh-Durham

20h 51m2 stops Frankfurt am Main Toronto Pearson Intl

$677Air Canada

Mon, Jan 18 - Sun, Jan 31

3:55 pm - 3:30 pmRDU Raleigh-Durham-OPO Porto

18h 35m1 stop Frankfurt am Main

12:30 pm - 2:00 pmOPO Porto-RDU Raleigh-Durham

30h 30m1 stop Frankfurt am Main

$706Lufthansa

Sun, Nov 8 - Wed, Nov 25

1:20 pm - 12:50 pmRDU Raleigh-Durham-OPO Porto

18h 30m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:00 am - 2:06 pmOPO Porto-RDU Raleigh-Durham

37h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$709Air Canada

Sat, Nov 14 - Tue, Nov 24

8:00 pm - 11:40 amRDU Raleigh-Durham-OPO Porto

34h 40m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:00 am - 11:44 pmOPO Porto-RDU Raleigh-Durham

22h 44m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$734Lufthansa

Recent last minute flight deals from Raleigh to Porto

Sun, Oct 4 - Tue, Oct 13

6:10 pm - 3:30 pmRDU Raleigh-Durham-OPO Porto

16h 20m1 stop Paris Charles de Gaulle

5:00 am - 6:02 pmOPO Porto-RDU Raleigh-Durham

18h 02m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$976Multiple Airlines

Sun, Oct 4 - Tue, Oct 13

6:00 am - 9:45 amRDU Raleigh-Durham-OPO Porto

22h 45m2 stops Washington, D.C. Dulles Intl Newark

12:05 pm - 10:48 amOPO Porto-RDU Raleigh-Durham

27h 43m2 stops Frankfurt am Main Chicago O'Hare Intl

$980United Airlines

Sun, Oct 4 - Wed, Oct 14

6:00 am - 9:45 amRDU Raleigh-Durham-OPO Porto

22h 45m2 stops Washington, D.C. Dulles Intl Newark

6:00 am - 6:49 pmOPO Porto-RDU Raleigh-Durham

17h 49m2 stops Frankfurt am Main Newark

$980United Airlines

Sun, Oct 4 - Mon, Oct 12

6:00 am - 7:55 amRDU Raleigh-Durham-OPO Porto

44h 55m2 stops Toronto Pearson Intl Zurich

7:20 pm - 6:48 pmOPO Porto-RDU Raleigh-Durham

28h 28m2 stops Zurich Chicago O'Hare Intl

$984Multiple Airlines

Sat, Oct 3 - Tue, Oct 13

7:45 pm - 9:45 amRDU Raleigh-Durham-OPO Porto

33h 00m2 stops Washington, D.C. Dulles Intl Newark

12:05 pm - 10:48 amOPO Porto-RDU Raleigh-Durham

27h 43m2 stops Frankfurt am Main Chicago O'Hare Intl

$992United Airlines

Sun, Oct 4 - Mon, Oct 12

7:05 am - 7:00 amRDU Raleigh-Durham-OPO Porto

42h 55m2 stops Newark Montreal Pierre Elliott Trudeau Intl

4:35 pm - 1:45 pmOPO Porto-RDU Raleigh-Durham

26h 10m1 stop Frankfurt am Main

$1,002Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

6:10 pm - 3:30 pmRDU Raleigh-Durham-OPO Porto

16h 20m1 stop Paris Charles de Gaulle

6:30 am - 3:55 pmOPO Porto-RDU Raleigh-Durham

14h 25m1 stop Paris Charles de Gaulle

$1,033Delta

Sun, Oct 4 - Tue, Oct 13

3:40 pm - 11:15 amRDU Raleigh-Durham-OPO Porto

14h 35m1 stop Frankfurt am Main

12:05 pm - 1:45 pmOPO Porto-RDU Raleigh-Durham

30h 40m1 stop Frankfurt am Main

$1,036Lufthansa

Sat, Oct 3 - Mon, Oct 12

3:40 pm - 11:15 amRDU Raleigh-Durham-OPO Porto

14h 35m1 stop Frankfurt am Main

4:35 pm - 1:45 pmOPO Porto-RDU Raleigh-Durham

26h 10m1 stop Frankfurt am Main

$1,093Lufthansa

Sat, Oct 3 - Sun, Oct 11

10:00 am - 8:30 amRDU Raleigh-Durham-OPO Porto

17h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:55 am - 3:55 pmOPO Porto-RDU Raleigh-Durham

15h 00m1 stop Paris Charles de Gaulle

$1,098Delta

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.

Prices

Airlines

Layovers

How much is a round-trip flight from Raleigh to Porto? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Raleigh to Porto departing in march.
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, Sunday is the cheapest day of the week to fly from Raleigh to Porto. It’s 12% cheaper than the average day, while Thursday is the most expensive, with prices 50% higher.
What’s the cheapest month to fly from Raleigh to Porto? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip 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.: •February is the cheapest month to fly from Raleigh to Porto at $708 round-trip.
•August ($1,266) and July ($1,247) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 78% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Raleigh to Porto the cheapest?: Flights from Raleigh to Porto are cheapest 20 weeks before departure. Booking in this window typically costs about 48% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	December
High season	July
Cheapest flight	$293

Beat the crowds with an average 75% drop in travelers.

The most popular month to fly with an average 42% 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

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.

What cabin classes can I book on flights from Raleigh to Porto?
Three cabin classes are available on flights from Raleigh to Porto:

• Economy Class
• Premium Economy Class
• Business Class
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 $800 to $1,316, with an average of $956 over the past 12 months. Anything below $800 counts as a good deal.
How expensive are last-minute Raleigh to Porto flights?
Last-minute fares on this route (booked within two weeks of departure) run 52% above the $956 route average. Book 20 weeks before departure for the lowest fares.
How are flight prices from Raleigh to Porto looking right now?
One-way fares from Raleigh to Porto are currently lower than usual. Average one-way flight prices are about $312, which is 48% below the typical average for this route.
What car rental options are available at Porto Airport (OPO)?
Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:

• Klass Wagen
• Drive on Holiday
• GREEN MOTION
• Goldcar Rental SP
• SURPRICE CAR RENTAL
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) - 73% of one-stop connections
• Montreal Pierre Elliott Trudeau Intl (YUL) - 16% of one-stop connections
• Paris Charles de Gaulle (CDG) - 5% of one-stop connections
• New York John F Kennedy Intl (JFK) - 5% 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 42% on flights from Raleigh to Porto. Sunday is the cheapest departure day at $845 round-trip on average, while Thursday is the most expensive at $1,436, a difference of $591.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
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 34m, compared with 12h 25m via Montreal Pierre Elliott Trudeau Intl (YUL) and 12h 36m via New York John F Kennedy Intl (JFK).
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 Boavista Square. These are among the most viewed places in Porto on KAYAK.

If your dates are flexible, aim for a Sunday departure and avoid flying on Thursday. On this route, Sunday flights average $845, about $591 less than Thursday fares (41% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 48% versus last-minute pricing (KAYAK booking data, 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 $558 less than the most expensive month, which is August (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.

• Opo Hotel Porto Aeroporto

More options for your flight from Raleigh to Porto

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RDU - OPO

$293 Find Cheap Flights from Raleigh to Porto - Compare and Save

Everything you should know

Cheap Flights from Raleigh to Porto (RDU-OPO)

Recent round-trip flight deals from Raleigh to Porto

Recent one-way flight deals from Raleigh to Porto

Recent last minute flight deals from Raleigh to Porto

Price, demand and travel trends for Raleigh to Porto flights

How much is a round-trip flight from Raleigh to Porto?

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

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

When are flights from Raleigh to Porto the cheapest?

Which airline is the cheapest to fly from Raleigh to Porto?

What’s the most popular layover airport when flying from Raleigh to Porto?

What is the cheapest layover airport when flying from Raleigh to Porto?

When flying from Raleigh to Porto which airport offers the shortest layover?

Key details for Raleigh to Porto flights

Low season

High season

Cheapest flight

When to book flights from Raleigh to Porto

Your Raleigh to Porto flight questions, answered

Your guide to booking Raleigh to Porto flights

More options for your flight from Raleigh to Porto

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

Information on your arrival and departure airports

Cabin class types available on flights from Raleigh to Porto

Find direct flights to and from Raleigh and Porto

Flights from domestic origins to Porto

Flights to other popular destinations

Find deals for your return flight