Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Porto to Raleigh from $452

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 7/8. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Porto to Raleigh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
4:50 pm - 8:38 pm
OPO
-
RDU
56h 48m
2 stops
Turkish Airlines Logo
7:16 am - 9:45 am
RDU
-
OPO
21h 29m
2 stops
$907Turkish Airlines
Mon, Jun 8 - Tue, Jun 30
KLM Logo
6:30 am - 3:55 pm
OPO
-
RDU
14h 25m
1 stop
KLM Logo
6:10 pm - 3:25 pm
RDU
-
OPO
16h 15m
1 stop
$944KLM
Sun, Aug 30 - Fri, Sep 11
Multiple Airlines Logo
6:30 am - 3:55 pm
OPO
-
RDU
14h 25m
1 stop
Multiple Airlines Logo
6:59 pm - 3:25 pm
RDU
-
OPO
15h 26m
2 stops
$949Multiple Airlines
Sun, Aug 30 - Fri, Sep 11
Air France Logo
9:20 am - 8:48 pm
OPO
-
RDU
16h 28m
2 stops
Air France Logo
6:59 pm - 3:25 pm
RDU
-
OPO
15h 26m
2 stops
$970Air France
Sun, Aug 30 - Fri, Sep 11
KLM Logo
6:30 am - 3:55 pm
OPO
-
RDU
14h 25m
1 stop
KLM Logo
6:10 pm - 3:25 pm
RDU
-
OPO
16h 15m
1 stop
$1,125KLM
Mon, Jun 8 - Tue, Jun 30
Multiple Airlines Logo
7:10 pm - 7:30 pm
OPO
-
RDU
29h 20m
3 stops
Multiple Airlines Logo
4:00 pm - 12:40 am
RDU
-
OPO
27h 40m
3 stops
$1,147Multiple Airlines
Mon, Jun 8 - Tue, Jun 30
Multiple Airlines Logo
7:10 pm - 7:30 pm
OPO
-
RDU
29h 20m
3 stops
Multiple Airlines Logo
4:00 pm - 6:40 pm
RDU
-
OPO
21h 40m
2 stops
$1,214Multiple Airlines
Mon, Jun 8 - Tue, Jun 30
Multiple Airlines Logo
10:30 pm - 7:30 pm
OPO
-
RDU
26h 00m
3 stops
Multiple Airlines Logo
8:30 pm - 10:45 pm
RDU
-
OPO
21h 15m
3 stops
$1,305Multiple Airlines
Sun, Aug 30 - Fri, Sep 11
Multiple Airlines Logo
9:15 pm - 7:30 pm
OPO
-
RDU
27h 15m
3 stops
Multiple Airlines Logo
9:10 am - 12:20 pm
RDU
-
OPO
22h 10m
2 stops
$1,458Multiple Airlines
Sun, Aug 30 - Fri, Sep 11

KLM flights from Porto to Raleigh

Our best KLM deals on Porto to Raleigh flight tickets
KLM
Aug 30
OPO6:30 amPorto
14h 25m
1 stop
RDU3:55 pmRaleigh-Durham
Sep 11
RDU6:10 pmRaleigh-Durham
16h 15m
1 stop
OPO3:25 pmPorto
$944
KLM
Jun 8
OPO6:30 amPorto
14h 25m
1 stop
RDU3:55 pmRaleigh-Durham
Jun 30
RDU6:10 pmRaleigh-Durham
16h 15m
1 stop
OPO3:25 pmPorto
$1,125

American Airlines flights from Porto to Raleigh

Our best American Airlines deals on Porto to Raleigh flight tickets
American Airlines
Apr 15
OPO8:20 amPorto
20h 39m
2 stops
RDU11:59 pmRaleigh-Durham
Apr 19
RDU11:01 amRaleigh-Durham
15h 39m
2 stops
OPO7:40 amPorto
$973
American Airlines
Apr 15
OPO8:20 amPorto
20h 39m
2 stops
RDU11:59 pmRaleigh-Durham
Apr 19
RDU5:31 pmRaleigh-Durham
13h 14m
2 stops
OPO11:45 amPorto
$975
American Airlines
Apr 15
OPO8:20 amPorto
20h 39m
2 stops
RDU11:59 pmRaleigh-Durham
Apr 19
RDU2:32 pmRaleigh-Durham
16h 13m
2 stops
OPO11:45 amPorto
$977

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 April 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

Mon 6/8

4:50 pm-8:38 pm

2 stops56h 48m

Raleigh-Durham

Tue 6/30

7:16 am-9:45 am

2 stops21h 29m

$907

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 8/30

6:30 am-3:55 pm

1 stop14h 25m

Raleigh-Durham

Fri 9/11

6:10 pm-3:25 pm

1 stop16h 15m

$944
Quickest round-trip

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 8/30

6:30 am-3:55 pm

1 stop14h 25m

Raleigh-Durham

Fri 9/11

6:59 pm-3:25 pm

2 stops15h 26m

$949

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 8/30

9:20 am-8:48 pm

2 stops16h 28m

Raleigh-Durham

Fri 9/11

6:59 pm-3:25 pm

2 stops15h 26m

$970

PortoRaleigh

OPO - RDU

OPORDU

Porto

Mon 6/8

6:30 am-3:55 pm

1 stop14h 25m

Raleigh-Durham

Tue 6/30

6:10 pm-3:25 pm

1 stop16h 15m

$1,125

PortoRaleigh

OPO - RDU

OPORDU

Porto

Mon 6/8

7:10 pm-7:30 pm

3 stops29h 20m

Raleigh-Durham

Tue 6/30

4:00 pm-12:40 am

3 stops27h 40m

$1,147

PortoRaleigh

OPO - RDU

OPORDU

Porto

Mon 6/8

7:10 pm-7:30 pm

3 stops29h 20m

Raleigh-Durham

Tue 6/30

4:00 pm-6:40 pm

2 stops21h 40m

$1,214

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 8/30

10:30 pm-7:30 pm

3 stops26h 00m

Raleigh-Durham

Fri 9/11

8:30 pm-10:45 pm

3 stops21h 15m

$1,305

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 8/30

9:15 pm-7:30 pm

3 stops27h 15m

Raleigh-Durham

Fri 9/11

9:10 am-12:20 pm

2 stops22h 10m

$1,458
Cheapest one-way

PortoRaleigh

OPO - RDU

OPORDU

Porto

Wed 7/8

10:15 pm-10:56 am

3 stops41h 41m

$452

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

Can stopping save me money on Porto to Raleigh flights?

You could potentially save up to 39% 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

14h 25m

Direct flights

None
The fastest flight from Porto to Raleigh takes 14h 25m
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 14h 25m.

  • 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
Chapel Hill
Goldsboro
Wilson
Smithfield
South Hill
Garner
Morrisville
Roanoke Rapids
Sanford
Pinehurst
Wake Forest
Southern Pines
Henderson
Dunn
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.

An easier way to manage your Raleigh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 5/10
Sun 5/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States