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$403+ Cheap flights from Porto (OPO) to Raleigh (RDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — RDU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Porto to Raleigh

Best flights from Porto to Raleigh
Discover carefully curated flight deals from Porto to Raleigh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/228:20 amOPO - RDU
2 stops20h 39mAmerican Airlines
Sun 1/2510:30 amRDU - OPO
2 stops16h 10mAmerican Airlines
Deal found 12/1$722
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:35 pmOPO - RDU
1 stop13h 20mUnited Airlines
Mon 3/161:27 pmRDU - OPO
2 stops16h 03mUnited Airlines
Deal found 12/3$838
This Mytrip deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/311:35 amOPO - RDU
3 stops34h 20mMultiple Airlines
Sat 1/104:15 pmRDU - OPO
2 stops25h 30mMultiple Airlines
Deal found 12/4$1,859
This Ovago deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/312:25 pmOPO - RDU
2 stops34h 15mIberia
Sat 1/101:59 pmRDU - OPO
2 stops12h 41mIberia
Deal found 12/4$1,884

Find flight deals from Porto to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Round-trip from

$722
(American Airlines)

One-way from

$403
(Kiwi.com)
From Porto to Raleigh-Durham
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One-way flight from Porto to Raleigh-Durham
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Porto to Raleigh that are best for you.

Fly from

Porto

Fly to

Raleigh

Route

Depart

Return

Price

PortoRaleigh

OPO - RDU

OPORDU

Porto

Thu 1/22

8:20 am-11:59 pm

2 stops20h 39m

Raleigh-Durham

Sun 1/25

10:30 am-7:40 am

2 stops16h 10m

$722

PortoRaleigh

OPO - RDU

OPORDU

Porto

Thu 3/12

12:35 pm-9:55 pm

1 stop13h 20m

Raleigh-Durham

Mon 3/16

1:27 pm-9:30 am

2 stops16h 03m

$838

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sat 1/3

11:35 am-4:55 pm

3 stops34h 20m

Raleigh-Durham

Sat 1/10

4:15 pm-10:45 pm

2 stops25h 30m

$1,859

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sat 1/3

12:25 pm-5:40 pm

2 stops34h 15m

Raleigh-Durham

Sat 1/10

1:59 pm-7:40 am

2 stops12h 41m

$1,884

PortoRaleigh

OPO - RDU

OPORDU

Porto

Tue 1/13

8:25 am-7:21 pm

3 stops39h 56m

$403

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 4/19

7:35 pm-8:00 am

2 stops41h 25m

$504

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 4/19

8:20 am-11:22 pm

2 stops20h 02m

$523

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 4/19

12:35 pm-9:48 pm

1 stop14h 13m

$835

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 4/19

12:35 pm-2:02 pm

3 stops30h 27m

$957

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Best time to book a flight from Porto to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from Porto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Porto to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Porto to Raleigh?

    Departing from Porto to Raleigh will take you 13h 20m. The distance between Porto and Raleigh is about 3699 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Porto to Raleigh that include hotel bookings?

    Yes. In addition to deals on Porto to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Raleigh.

  • Can I find deals for business class flights from Porto to Raleigh?

    Yes. Cheapflights offers flight deals from Porto to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Raleigh?

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Wilson
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