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$503+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — RDU
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$716
(British Airways)

One-way from

$503
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$892
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 June 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 June 18, 2025.

This British Airways deal was found by Cheapflights users on 6/17. 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.
Sat 12/610:30 amLIS - RDU
1 stop17h 06mBritish Airways
Sat 12/131:01 pmRDU - LIS
2 stops18h 09mBritish Airways
Deal found 6/17$716
This Finnair deal was found by Cheapflights users on 6/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 amLIS - RDU
2 stops22h 26mMultiple Airlines
Thu 11/68:50 pmRDU - LIS
1 stop16h 10mMultiple Airlines
Deal found 6/17$718
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:40 amLIS - RDU
1 stop15h 30mDelta
Sat 9/136:59 pmRDU - LIS
2 stops17h 56mDelta
Deal found 6/16$726
This Air France deal was found by Cheapflights users on 6/17. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:15 amLIS - RDU
1 stop11h 48mAir France
Thu 11/65:00 pmRDU - LIS
1 stop11h 00mAir France
Deal found 6/17$748
This Iberia deal was found by Cheapflights users on 6/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:45 pmLIS - RDU
2 stops28h 28mIberia
Tue 11/48:50 pmRDU - LIS
2 stops21h 35mIberia
Deal found 6/17$777
This Lufthansa deal was found by Cheapflights users on 6/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:00 amLIS - RDU
1 stop14h 05mLufthansa
Sun 11/98:00 pmRDU - LIS
1 stop9h 15mLufthansa
Deal found 6/17$811
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:00 amLIS - RDU
1 stop14h 05mUnited Airlines
Fri 11/73:15 pmRDU - LIS
1 stop11h 55mUnited Airlines
Deal found 6/17$834
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Sun 6/2211:05 amLIS - RDU
1 stop16h 42mAmerican Airlines
Mon 7/76:10 pmRDU - LIS
1 stop24h 00mAmerican Airlines
Deal found 6/18$862
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:45 amLIS - RDU
1 stop15h 48mTAP AIR PORTUGAL
Sat 9/135:05 pmRDU - LIS
1 stop31h 35mTAP AIR PORTUGAL
Deal found 6/16$1,050
This Justfly.com deal was found by Cheapflights users on 6/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:55 pmLIS - RDU
2 stops33h 19mLOT
Wed 8/278:55 amRDU - LIS
2 stops23h 30mLOT
Deal found 6/17$3,000

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 June 18, 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

Sat 12/6

10:30 am-10:36 pm

1 stop17h 06m

Raleigh-Durham

Sat 12/13

8:50 pm-12:10 pm

1 stop34h 20m

$716

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Wed 10/29

6:30 am-12:56 am

2 stops22h 26m

Raleigh-Durham

Thu 11/6

8:50 pm-6:00 pm

1 stop16h 10m

$718

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Thu 9/11

5:40 am-4:10 pm

1 stop15h 30m

Raleigh-Durham

Sat 9/13

6:59 pm-5:55 pm

2 stops17h 56m

$726

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Tue 10/28

11:15 am-7:03 pm

1 stop11h 48m

Raleigh-Durham

Thu 11/6

5:00 pm-9:00 am

1 stop11h 00m

$748

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Wed 10/29

8:45 pm-9:13 pm

2 stops28h 28m

Raleigh-Durham

Tue 11/4

8:50 pm-11:25 pm

2 stops21h 35m

$777

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Mon 10/27

5:00 am-3:05 pm

1 stop14h 05m

Raleigh-Durham

Sun 11/9

8:00 pm-10:15 am

1 stop9h 15m

$811

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Mon 10/27

5:00 am-3:05 pm

1 stop14h 05m

Raleigh-Durham

Fri 11/7

3:15 pm-8:10 am

1 stop11h 55m

$834

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Thu 9/11

11:45 am-10:33 pm

1 stop15h 48m

Raleigh-Durham

Sat 9/13

5:05 pm-5:40 am

1 stop31h 35m

$1,050

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Sat 8/16

5:55 pm-10:14 pm

2 stops33h 19m

Raleigh-Durham

Wed 8/27

8:55 am-1:25 pm

2 stops23h 30m

$3,000

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Thu 7/24

6:40 am-5:40 pm

3 stops40h 00m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 23 results
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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.

Rainfall in Raleigh by month

Plan your trip to Raleigh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

Plan your trip to Raleigh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Raleigh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 18, 2025.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
LOT
7.6
Good
1,081 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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
1,292 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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 TAP AIR PORTUGAL ($661), Aer Lingus ($685), and Finnair ($711).

  • 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
Wake Forest
Wilson
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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$759Average$855FlexibilityNo cancel feeOn-timeN/A

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