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Cheap flights from Porto to Raleigh from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Raleigh departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Porto to Raleigh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:25 pm - 11:37 pm
OPO
-
RDU
16h 12m
2 stops
Multiple Airlines Logo
9:10 am - 7:00 am
RDU
-
OPO
16h 50m
1 stop
$830Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
12:25 pm - 11:37 pm
OPO
-
RDU
16h 12m
2 stops
Multiple Airlines Logo
10:40 am - 7:00 am
RDU
-
OPO
15h 20m
2 stops
$834Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
8:20 am - 7:45 pm
OPO
-
RDU
16h 25m
2 stops
Multiple Airlines Logo
8:45 pm - 5:50 pm
RDU
-
OPO
16h 05m
1 stop
$835Multiple Airlines
Thu, Nov 19 - Wed, Nov 25
Multiple Airlines Logo
8:20 am - 9:48 pm
OPO
-
RDU
18h 28m
2 stops
Multiple Airlines Logo
1:20 pm - 12:50 pm
RDU
-
OPO
18h 30m
2 stops
$837Multiple Airlines
Thu, Nov 19 - Wed, Nov 25
TAP AIR PORTUGAL Logo
6:00 pm - 8:15 am
OPO
-
RDU
19h 15m
1 stop
TAP AIR PORTUGAL Logo
11:25 am - 10:45 am
RDU
-
OPO
18h 20m
1 stop
$860TAP AIR PORTUGAL
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
6:15 am - 10:00 am
OPO
-
RDU
32h 45m
2 stops
Multiple Airlines Logo
8:25 pm - 9:45 pm
RDU
-
OPO
20h 20m
1 stop
$866Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
12:25 pm - 11:58 pm
OPO
-
RDU
16h 33m
2 stops
Multiple Airlines Logo
1:28 pm - 11:45 am
RDU
-
OPO
17h 17m
2 stops
$872Multiple Airlines
Fri, Aug 28 - Tue, Sep 1
Iberia Logo
12:25 pm - 11:54 pm
OPO
-
RDU
16h 29m
2 stops
Iberia Logo
1:51 pm - 11:45 am
RDU
-
OPO
16h 54m
2 stops
$881Iberia
Sat, Aug 29 - Mon, Sep 7
Delta Logo
5:00 am - 7:56 pm
OPO
-
RDU
19h 56m
2 stops
Delta Logo
6:10 pm - 3:25 pm
RDU
-
OPO
16h 15m
1 stop
$897Delta
Sat, Sep 12 - Fri, Sep 18
KLM Logo
6:10 am - 3:55 pm
OPO
-
RDU
14h 45m
1 stop
KLM Logo
6:10 pm - 3:25 pm
RDU
-
OPO
16h 15m
1 stop
$898KLM
Sat, Sep 12 - Sat, Sep 19

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TAP AIR PORTUGAL flights from Porto to Raleigh

Our best TAP AIR PORTUGAL deals on Porto to Raleigh flight tickets
TAP AIR PORTUGAL
Oct 14
OPO6:00 pmPorto
19h 15m
1 stop
RDU8:15 amRaleigh-Durham
Oct 21
RDU11:25 amRaleigh-Durham
18h 20m
1 stop
OPO10:45 amPorto
$860
TAP AIR PORTUGAL
Oct 14
OPO6:00 pmPorto
19h 15m
1 stop
RDU8:15 amRaleigh-Durham
Oct 22
RDU9:10 amRaleigh-Durham
19h 00m
2 stops
OPO9:10 amPorto
$912
TAP AIR PORTUGAL
Sep 13
OPO6:00 pmPorto
31h 28m
1 stop
RDU8:28 pmRaleigh-Durham
Sep 19
RDU6:00 amRaleigh-Durham
23h 55m
1 stop
OPO10:55 amPorto
$924

Delta flights from Porto to Raleigh

Our best Delta deals on Porto to Raleigh flight tickets
Delta
Sep 12
OPO5:00 amPorto
19h 56m
2 stops
RDU7:56 pmRaleigh-Durham
Sep 18
RDU7:57 pmRaleigh-Durham
14h 28m
2 stops
OPO3:25 pmPorto
$897
Delta
Nov 18
OPO5:55 amPorto
15h 20m
1 stop
RDU4:15 pmRaleigh-Durham
Nov 24
RDU10:35 amRaleigh-Durham
19h 00m
2 stops
OPO10:35 amPorto
$900
Delta
Aug 29
OPO6:30 amPorto
14h 25m
1 stop
RDU3:55 pmRaleigh-Durham
Sep 7
RDU10:00 amRaleigh-Durham
19h 30m
1 stop
OPO10:30 amPorto
$902

momondo Fare Finder

 
Customize your flight search to find flights from Porto to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 10, 2026.
Use the filters below to find and compare flights from Porto to Raleigh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoRaleigh

OPO - RDU

OPORDU

Porto

Wed 10/14

12:25 pm-11:37 pm

2 stops16h 12m

Raleigh-Durham

Wed 10/21

9:10 am-7:00 am

1 stop16h 50m

$830

PortoRaleigh

OPO - RDU

OPORDU

Porto

Wed 10/14

12:25 pm-11:37 pm

2 stops16h 12m

Raleigh-Durham

Wed 10/21

10:40 am-7:00 am

2 stops15h 20m

$834

PortoRaleigh

OPO - RDU

OPORDU

Porto

Thu 11/19

8:20 am-7:45 pm

2 stops16h 25m

Raleigh-Durham

Wed 11/25

8:45 pm-5:50 pm

1 stop16h 05m

$835

PortoRaleigh

OPO - RDU

OPORDU

Porto

Thu 11/19

8:20 am-9:48 pm

2 stops18h 28m

Raleigh-Durham

Wed 11/25

1:20 pm-12:50 pm

2 stops18h 30m

$837

PortoRaleigh

OPO - RDU

OPORDU

Porto

Wed 10/14

6:00 pm-8:15 am

1 stop19h 15m

Raleigh-Durham

Wed 10/21

11:25 am-10:45 am

1 stop18h 20m

$860

PortoRaleigh

OPO - RDU

OPORDU

Porto

Mon 10/12

6:15 am-10:00 am

2 stops32h 45m

Raleigh-Durham

Mon 10/19

8:25 pm-9:45 pm

1 stop20h 20m

$866

PortoRaleigh

OPO - RDU

OPORDU

Porto

Fri 8/28

12:25 pm-11:58 pm

2 stops16h 33m

Raleigh-Durham

Tue 9/1

1:28 pm-11:45 am

2 stops17h 17m

$872

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sat 8/29

12:25 pm-11:54 pm

2 stops16h 29m

Raleigh-Durham

Mon 9/7

1:51 pm-11:45 am

2 stops16h 54m

$881

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sat 9/12

5:00 am-7:56 pm

2 stops19h 56m

Raleigh-Durham

Fri 9/18

6:10 pm-3:25 pm

1 stop16h 15m

$897
Quickest round-trip

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sat 9/12

6:10 am-3:55 pm

1 stop14h 45m

Raleigh-Durham

Sat 9/19

6:10 pm-3:25 pm

1 stop16h 15m

$898

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Raleigh from

How to get the cheapest flight ticket from Porto to Raleigh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Porto and Raleigh?

What is the cheapest month to fly to Raleigh?

The cheapest month to fly to Raleigh from Porto is in August. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of August, then departing from Porto during the month January is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Porto to Raleigh flights?

You could potentially save up to 36% on your flight if you consider stops on a Porto to Raleigh flight.

When to book flights from Porto to Raleigh

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Raleigh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to Raleigh (OPO to RDU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Raleigh

Fastest flight time

15h 51m

Direct flights

None
The fastest flight from Porto to Raleigh takes 15h 51m
There are no direct flights from Porto to Raleigh. There are no popular flight routes from Porto to Raleigh.
Search flight deals

Frequently asked questions about flying from Porto to Raleigh

  • How far is Porto to Raleigh-Durham by plane?

    The straight-line distance from Porto to Raleigh-Durham is 3700.0 mi. A reasonable flight in good conditions will take 15h 51m.

  • When did momondo last update prices for flights from Porto Airport to Raleigh-Durham Airport?

    Prices for flights from Porto Airport to Raleigh-Durham Airport are updated daily.

  • How old do you have to be to fly from Porto Airport to Raleigh-Durham Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Raleigh-Durham Airport.

  • What documentation or ID do you need to fly to Raleigh-Durham Airport?

    The travel and health documents you'll need for your trip to Raleigh-Durham Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Raleigh-Durham Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Durham
Danville
Cary
Rocky Mount
Wilson
Chapel Hill
Goldsboro
Garner
Morrisville
Smithfield
South Hill
Roanoke Rapids
Southern Pines
Sanford
Pinehurst
Wake Forest
Dunn
Henderson
Apex
Holly Springs

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Raleigh?

Finding the right flight to Raleigh from Porto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Raleigh quick and easy, saving you time and money.

Can I find flights from Porto to Raleigh with flexible booking policies on momondo?

All flight searches from Porto to Raleigh on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Porto to Raleigh?

Once you have performed a search for Porto to Raleigh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Porto to Raleigh right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to Raleigh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Raleigh and let you know when they change.

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