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$388+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — RDU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$691
(American Airlines)

One-way from

$388
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$825
Provider with most accurate pricing for Lisbon Humberto Delgado-Raleigh-Durham flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Raleigh-Durham flights.
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From Portugal to Raleigh-Durham
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One-way flight from Portugal to Raleigh-Durham
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Highest demand for flights based on searches. 8% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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 5/58:25 amLIS - RDU
2 stops15h 16mAmerican Airlines
Mon 5/196:15 pmRDU - LIS
1 stop23h 55mAmerican Airlines
Deal found 3/27$691
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:55 amLIS - RDU
2 stops40h 46mMultiple Airlines
Mon 5/192:51 pmRDU - LIS
2 stops19h 54mMultiple Airlines
Deal found 3/27$791
This Turkish Airlines deal was found by Cheapflights users on 3/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:05 amOPO - RDU
2 stops41h 16mTurkish Airlines
Mon 6/306:00 amRDU - OPO
2 stops28h 50mTurkish Airlines
Deal found 3/27$923
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/1512:20 pmOPO - RDU
2 stops16h 26mAmerican Airlines
Mon 6/3012:09 pmRDU - OPO
2 stops18h 31mAmerican Airlines
Deal found 3/27$939
This United Airlines deal was found by Cheapflights users on 3/27. 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 8/712:10 pmOPO - RDU
1 stop13h 59mUnited Airlines
Thu 1/810:21 amRDU - OPO
2 stops20h 19mUnited Airlines
Deal found 3/27$942
This Turkish Airlines deal was found by Cheapflights users on 3/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:55 amOPO - RDU
2 stops26h 14mMultiple Airlines
Sun 1/188:35 amRDU - OPO
2 stops25h 50mMultiple Airlines
Deal found 3/27$946
This Lufthansa deal was found by Cheapflights users on 3/27. 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.
Wed 8/611:10 amOPO - RDU
2 stops17h 38mLufthansa
Thu 1/84:05 pmRDU - OPO
1 stop14h 35mLufthansa
Deal found 3/27$950
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 8/54:20 pmOPO - RDU
2 stops22h 48mDelta
Mon 1/191:00 pmRDU - OPO
2 stops16h 50mDelta
Deal found 3/27$963
This Air Canada deal was found by Cheapflights users on 3/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:20 amOPO - RDU
2 stops28h 25mAir Canada
Tue 1/64:55 pmRDU - OPO
2 stops37h 20mAir Canada
Deal found 3/27$1,007
This British Airways deal was found by Cheapflights users on 3/27. 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.
Mon 8/49:15 pmOPO - RDU
2 stops48h 57mBritish Airways
Tue 1/208:50 pmRDU - OPO
1 stop15h 45mBritish Airways
Deal found 3/27$1,009
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:20 amOPO - RDU
2 stops16h 25mKLM
Mon 1/192:15 pmRDU - OPO
2 stops15h 15mKLM
Deal found 3/27$1,034
This Iberia deal was found by Cheapflights users on 3/27. 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 8/68:35 pmOPO - RDU
2 stops25h 37mIberia
Fri 1/91:04 pmRDU - OPO
2 stops25h 56mIberia
Deal found 3/27$1,808

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 March 28, 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 5/5

8:25 am-6:41 pm

2 stops15h 16m

Raleigh-Durham

Mon 5/19

6:15 pm-11:10 pm

1 stop23h 55m

$691

LisbonRaleigh

LIS - RDU

LISRDU

Lisbon Humberto Delgado

Mon 5/5

5:55 am-5:41 pm

2 stops40h 46m

Raleigh-Durham

Mon 5/19

2:51 pm-3:45 pm

2 stops19h 54m

$791

PortoRaleigh

OPO - RDU

OPORDU

Porto

Thu 5/15

11:05 am-11:21 pm

2 stops41h 16m

Raleigh-Durham

Mon 6/30

6:00 am-3:50 pm

2 stops28h 50m

$923

PortoRaleigh

OPO - RDU

OPORDU

Porto

Thu 5/15

12:20 pm-11:46 pm

2 stops16h 26m

Raleigh-Durham

Mon 6/30

12:09 pm-11:40 am

2 stops18h 31m

$939

PortoRaleigh

OPO - RDU

OPORDU

Porto

Thu 8/7

12:10 pm-9:09 pm

1 stop13h 59m

Raleigh-Durham

Thu 1/8

10:21 am-11:40 am

2 stops20h 19m

$942

PortoRaleigh

OPO - RDU

OPORDU

Porto

Mon 8/4

10:55 am-8:09 am

2 stops26h 14m

Raleigh-Durham

Sun 1/18

8:35 am-3:25 pm

2 stops25h 50m

$946

PortoRaleigh

OPO - RDU

OPORDU

Porto

Wed 8/6

11:10 am-11:48 pm

2 stops17h 38m

Raleigh-Durham

Thu 1/8

4:05 pm-11:40 am

1 stop14h 35m

$950

PortoRaleigh

OPO - RDU

OPORDU

Porto

Tue 8/5

4:20 pm-10:08 am

2 stops22h 48m

Raleigh-Durham

Mon 1/19

1:00 pm-10:50 am

2 stops16h 50m

$963

PortoRaleigh

OPO - RDU

OPORDU

Porto

Sun 8/3

11:20 am-10:45 am

2 stops28h 25m

Raleigh-Durham

Tue 1/6

4:55 pm-11:15 am

2 stops37h 20m

$1,007

PortoRaleigh

OPO - RDU

OPORDU

Porto

Mon 8/4

9:15 pm-5:12 pm

2 stops48h 57m

Raleigh-Durham

Tue 1/20

8:50 pm-5:35 pm

1 stop15h 45m

$1,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 22 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 $300). 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 March 28, 2025.
Read through reviews of airlines operating flights from Portugal to Raleigh, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 Finnair ($654), TAP AIR PORTUGAL ($707), and Turkish Airlines ($766).

  • 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 $300). 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
Chapel Hill
Cary
Apex
Wilson
Garner
Wake Forest
Goldsboro
Oxford
Rocky Mount
Danville
Henderson

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Alternative routes for Portugal to Raleigh

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Top 2 airlines flying from Portugal to Raleigh

Discover the top 2 airlines 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$734Average$779FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$776Average$892FlexibilityNo cancel feeOn-time71%
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