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$316+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — RDU
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
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Cheap 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 noviembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$742
(Kiwi.com)

One-way from

$316
(Kiwi.com)
Provider with most accurate pricing for Porto-Raleigh-Durham flight deals.
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Provider most trusted by Cheapflights users for Porto-Raleigh-Durham flights.
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From Porto to Raleigh-Durham
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One-way flight from Porto to Raleigh-Durham
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Find 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 noviembre 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/246:00 amOPO - RDU
2 stops33h 32mUnited Airlines
lun. 12/294:00 pmRDU - OPO
1 stop14h 40mUnited Airlines
Deal found 11/20$810
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mar. 12/2312:30 pmOPO - RDU
2 stops38h 18mUnited Airlines
mar. 12/3010:45 amRDU - OPO
2 stops19h 55mUnited Airlines
Deal found 11/20$830
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/266:30 amOPO - RDU
2 stops17h 30mDelta
lun. 12/2912:10 pmRDU - OPO
2 stops17h 20mDelta
Deal found 11/20$865
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/266:30 amOPO - RDU
2 stops17h 30mDelta
mar. 12/302:06 pmRDU - OPO
2 stops15h 24mDelta
Deal found 11/20$869
This Delta deal was found by Cheapflights users on 11/20. 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.
jue. 12/2511:20 amOPO - RDU
1 stop34h 25mDelta
lun. 12/2912:10 pmRDU - OPO
2 stops17h 20mDelta
Deal found 11/20$878
This Delta deal was found by Cheapflights users on 11/20. 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.
jue. 12/2511:20 amOPO - RDU
1 stop34h 25mDelta
mar. 12/308:05 amRDU - OPO
2 stops21h 25mDelta
Deal found 11/20$882
This United Airlines deal was found by Cheapflights users on 11/20. 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.
lun. 12/2212:30 pmOPO - RDU
2 stops54h 40mUnited Airlines
mar. 12/308:29 amRDU - OPO
2 stops22h 11mUnited Airlines
Deal found 11/20$916
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/266:30 amOPO - RDU
2 stops17h 30mDelta
dom. 12/287:59 pmRDU - OPO
2 stops14h 26mDelta
Deal found 11/20$954
This Lufthansa deal was found by Cheapflights users on 11/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/244:15 pmOPO - RDU
1 stop26h 50mLufthansa
dom. 12/287:40 pmRDU - OPO
2 stops16h 20mLufthansa
Deal found 11/20$963

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 noviembre 20, 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

jue. 1/22

6:00 am-9:05 pm

2 stops20h 05m

Raleigh-Durham

lun. 1/26

4:15 pm-2:55 pm

1 stop17h 40m

$811

PortoRaleigh

OPO - RDU

OPORDU

Porto

jue. 1/22

6:00 am-5:44 pm

2 stops16h 44m

Raleigh-Durham

dom. 1/25

3:09 pm-10:25 pm

2 stops26h 16m

$812

PortoRaleigh

OPO - RDU

OPORDU

Porto

vie. 1/23

6:30 am-6:37 pm

2 stops17h 07m

Raleigh-Durham

lun. 1/26

10:00 am-10:30 am

2 stops19h 30m

$814

PortoRaleigh

OPO - RDU

OPORDU

Porto

mié. 12/24

12:30 pm-2:05 pm

1 stop30h 35m

Raleigh-Durham

lun. 12/29

4:00 pm-11:40 am

1 stop14h 40m

$824

PortoRaleigh

OPO - RDU

OPORDU

Porto

vie. 1/23

12:30 pm-1:45 pm

1 stop30h 15m

Raleigh-Durham

dom. 1/25

1:29 pm-12:50 pm

2 stops18h 21m

$826

PortoRaleigh

OPO - RDU

OPORDU

Porto

vie. 1/23

6:30 am-10:30 pm

2 stops21h 00m

Raleigh-Durham

dom. 1/25

2:07 pm-10:30 am

2 stops15h 23m

$830

PortoRaleigh

OPO - RDU

OPORDU

Porto

vie. 1/23

6:30 am-10:30 pm

2 stops21h 00m

Raleigh-Durham

mié. 1/28

10:00 am-10:30 am

2 stops19h 30m

$837

PortoRaleigh

OPO - RDU

OPORDU

Porto

sáb. 1/10

6:00 am-7:42 pm

2 stops18h 42m

Raleigh-Durham

mié. 1/14

6:00 am-10:30 am

2 stops23h 30m

$854

PortoRaleigh

OPO - RDU

OPORDU

Porto

jue. 1/22

11:20 am-4:45 pm

1 stop34h 25m

Raleigh-Durham

mié. 1/28

11:50 am-10:30 am

2 stops17h 40m

$857

PortoRaleigh

OPO - RDU

OPORDU

Porto

mar. 1/20

11:25 am-4:45 pm

1 stop34h 20m

Raleigh-Durham

mar. 1/27

11:50 am-10:30 am

2 stops17h 40m

$857

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Porto-Raleigh flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto-Raleigh flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Porto-Raleigh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-Raleigh flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 17h 07m. 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
Dunn
Cary
Garner
Chapel Hill
Selma
Goldsboro
Henderson
Morrisville
Danville
Wilson
Pinehurst
Wake Forest
South Hill
Holly Springs

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