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$815+ Cheap flights from Porto (OPO) to Raleigh (RDU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — RDU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Porto to Raleigh

Cheapest flights from Porto to Raleigh
Explore the most affordable flight options available from Porto to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/2412:30 pmOPO - RDU
2 stops34h 42mUnited Airlines
Thu 1/84:15 pmRDU - OPO
1 stop14h 25mUnited Airlines
Deal found 12/15$885
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/2412:30 pmOPO - RDU
2 stops34h 42mUnited Airlines
Mon 1/129:30 amRDU - OPO
2 stops24h 25mUnited Airlines
Deal found 12/15$910
This Orbitz deal was found by Cheapflights users on 12/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:05 pmOPO - RDU
1 stop26h 35mBritish Airways
Sat 1/108:45 pmRDU - OPO
1 stop17h 30mBritish Airways
Deal found 12/15$927
This British Airways deal was found by Cheapflights users on 12/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:25 pmOPO - RDU
2 stops34h 15mBritish Airways
Wed 1/78:45 pmRDU - OPO
1 stop15h 00mBritish Airways
Deal found 12/15$1,061
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/198:20 amOPO - RDU
2 stops18h 32mAmerican Airlines
Thu 12/2512:54 pmRDU - OPO
2 stops13h 46mAmerican Airlines
Deal found 12/16$1,064
This British Airways deal was found by Cheapflights users on 12/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:25 pmOPO - RDU
2 stops34h 15mBritish Airways
Sat 1/107:27 pmRDU - OPO
2 stops18h 48mBritish Airways
Deal found 12/15$1,066
This British Airways deal was found by Cheapflights users on 12/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:35 pmOPO - RDU
1 stop28h 05mBritish Airways
Tue 1/138:45 pmRDU - OPO
1 stop16h 00mBritish Airways
Deal found 12/15$1,073
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:25 amOPO - RDU
1 stop34h 20mDelta
Fri 1/91:10 pmRDU - OPO
2 stops16h 20mDelta
Deal found 12/15$1,076
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:05 pmOPO - RDU
1 stop26h 35mBritish Airways
Thu 12/258:45 pmRDU - OPO
1 stop15h 30mBritish Airways
Deal found 12/17$1,077

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 18, 2025.

Round-trip from

$815
(Kiwi.com)
From Porto to Raleigh-Durham
Search Deals

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 18, 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

Sat 1/31

6:00 am-10:14 pm

2 stops21h 14m

Raleigh-Durham

Sat 2/7

4:15 pm-3:05 pm

1 stop17h 50m

$815

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sat 1/31

6:00 am-11:44 pm

2 stops22h 44m

Raleigh-Durham

Sat 2/7

7:30 am-11:40 am

3 stops23h 10m

$849

PortoRaleigh

OPO - RDU

OPORDU

Porto

Thu 3/12

12:35 pm-11:44 pm

2 stops15h 09m

Raleigh-Durham

Mon 3/16

6:56 pm-9:30 am

1 stop10h 34m

$867

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sat 1/31

1:55 pm-2:13 pm

3 stops29h 18m

Raleigh-Durham

Sat 2/7

7:35 pm-8:10 am

3 stops31h 35m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 21h 14m. 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?

Book flights to Raleigh if you plan to visit one of these locations
Rocky Mount
Smithfield
Cary
Danville
Chapel Hill
Selma
Garner
Goldsboro
Henderson
Morrisville
Wilson
Pinehurst
Dunn
Wake Forest
South Hill
Holly Springs

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