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$348+ Cheap flights from Portugal 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — RDU
Jul 12 — Jul 191
Sat 7/12
Sat 7/19
1 adult, Economy
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Cheap flight deals from Portugal to Raleigh

Keep the following information in mind while searching for Portugal to Raleigh flight deals. Data was last updated July 7, 2025.

Round-trip from

$739
(Delta)

One-way from

$348
(Mytrip)

Popular in

October

Cheapest in

November

Average price

$1,000
From Portugal to Raleigh-Durham
Search Deals
One-way flight from Portugal to Raleigh-Durham
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Portugal to Raleigh

Cheapest flights from Portugal to Raleigh
Explore the most affordable flight options available from Portugal to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

This Delta deal was found by Cheapflights users on 7/6. 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 8/255:40 amLIS - RDU
1 stop15h 30mDelta
Sun 9/711:57 amRDU - LIS
2 stops15h 53mDelta
Deal found 7/6$739
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Mon 8/2511:05 amLIS - RDU
1 stop16h 51mAmerican Airlines
Sun 9/76:15 pmRDU - LIS
1 stop23h 50mAmerican Airlines
Deal found 7/5$796
This Delta deal was found by Cheapflights users on 7/5. 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.
Sat 7/126:05 amOPO - RDU
2 stops22h 43mDelta
Wed 7/1611:55 amRDU - OPO
2 stops15h 30mDelta
Deal found 7/5$990
This Priceline deal was found by Cheapflights users on 7/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1011:05 amLIS - RDU
1 stop16h 51mBritish Airways
Fri 8/224:10 pmRDU - LIS
1 stop11h 55mBritish Airways
Deal found 7/5$1,040
This Rumbo deal was found by Cheapflights users on 7/6. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/77:30 pmLIS - RDU
2 stops28h 48mMultiple Airlines
Fri 7/118:15 pmRDU - LIS
2 stops33h 30mMultiple Airlines
Deal found 7/6$1,197
This Iberia deal was found by Cheapflights users on 7/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:30 pmLIS - RDU
2 stops15h 33mIberia
Sun 9/73:42 pmRDU - LIS
2 stops15h 08mIberia
Deal found 7/5$1,387

Cheapflights Fare Finder

Customize your flight search to find flights from Portugal 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 July 7, 2025.
Use the filters below to find and compare flights from Portugal to Raleigh that are best for you.

Fly from

Portugal

Fly to

Raleigh

Route

Depart

Return

Price

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Mon 8/25

5:40 am-4:10 pm

1 stop15h 30m

Raleigh-Durham

Sun 9/7

11:57 am-8:50 am

2 stops15h 53m

$739

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Mon 8/25

11:05 am-10:56 pm

1 stop16h 51m

Raleigh-Durham

Sun 9/7

6:15 pm-11:05 pm

1 stop23h 50m

$796

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Sun 8/10

11:05 am-10:56 pm

1 stop16h 51m

Raleigh-Durham

Fri 8/22

4:10 pm-9:05 am

1 stop11h 55m

$1,040

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Mon 8/25

7:30 pm-7:30 pm

3 stops29h 00m

Raleigh-Durham

Sun 9/7

8:30 pm-10:55 am

3 stops33h 25m

$1,246

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Mon 8/25

12:30 pm-11:03 pm

2 stops15h 33m

Raleigh-Durham

Sun 9/7

3:42 pm-11:50 am

2 stops15h 08m

$1,387

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Thu 9/18

8:50 am-8:28 am

2 stops28h 38m

$348

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Mon 12/1

10:50 am-11:46 pm

2 stops17h 56m

$619

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Sun 11/30

5:15 pm-9:12 pm

1 stop32h 57m

$662

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Wed 9/24

6:35 am-11:05 pm

2 stops21h 30m

$724

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Mon 8/25

6:35 am-6:38 pm

2 stops17h 03m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 12 results
1
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Best time to book a flight from Portugal to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from Portugal 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.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Raleigh

What is the cheapest month to book a flight from Portugal to Raleigh?

Currently, August is the cheapest month in which you can book a flight from Portugal to Raleigh (average of $206). Flying from Portugal to Raleigh in March is currently the most expensive (average of $294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated July 7, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair, and Turkish Airlines from Portugal to Raleigh to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,311 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,891 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,150 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly into for flights to Raleigh from Portugal?

    For a flight from Portugal to Raleigh, you will be flying into Raleigh-Durham. Raleigh-Durham (RDU) is just 11.1 mi from the center of the city.

  • What are the cheapest airlines to fly from Portugal to Raleigh one-way?

    The cheapest airlines for a one-way flight from Portugal to Raleigh are Aer Lingus ($619), TAP AIR PORTUGAL ($662), and Finnair ($724).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal 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.

  • What is the cheapest month to book a flight from Portugal to Raleigh?

    Currently, August is the cheapest month in which you can book a flight from Portugal to Raleigh (average of $206). Flying from Portugal to Raleigh in March is currently the most expensive (average of $294). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portugal?

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

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Top airline flying from Portugal to Raleigh

Discover the top airline that operate flights from Portugal to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$759Average$855FlexibilityNo cancel feeOn-timeN/A

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