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Portugal

$239+ Cheap flights from Durham, NC to Portugal

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LIS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Durham to Portugal

Keep the following information in mind while searching for Durham to Portugal flight deals. Data was last updated junio 12, 2025.

Round-trip from

$589
(United Airlines)

One-way from

$239
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,424
From Durham to Portugal
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One-way flight from Durham to Portugal
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Highest demand for flights based on searches. 24% potential increase in price ($308 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 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 Durham to Portugal

Cheapest flights from Durham to Portugal
Explore the most affordable flight options available from Durham to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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. 10/225:52 pmRDU - OPO
1 stop10h 53mUnited Airlines
mié. 11/56:00 amOPO - RDU
2 stops22h 41mUnited Airlines
Deal found 6/12$589
This Air Canada deal was found by Cheapflights users on 6/10. 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.
lun. 12/12:00 pmRDU - OPO
2 stops17h 50mAir Canada
lun. 12/86:00 amOPO - RDU
2 stops43h 50mAir Canada
Deal found 6/10$615
This Air France deal was found by Cheapflights users on 6/12. 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.
mié. 10/226:20 pmRDU - OPO
1 stop16h 10mAir France
mar. 11/411:45 amOPO - RDU
2 stops16h 20mAir France
Deal found 6/12$621
This Delta deal was found by Cheapflights users on 6/12. 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.
mié. 10/226:20 pmRDU - OPO
1 stop16h 10mDelta
mar. 11/411:45 amOPO - RDU
1 stop33h 25mDelta
Deal found 6/12$623
This Air France deal was found by Cheapflights users on 6/12. 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.
mié. 10/226:40 pmRDU - OPO
2 stops15h 50mMultiple Airlines
mié. 11/511:15 amOPO - RDU
2 stops16h 37mMultiple Airlines
Deal found 6/12$639
This American Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 10/2312:12 pmRDU - OPO
2 stops14h 23mAmerican Airlines
mar. 11/48:20 amOPO - RDU
2 stops20h 07mAmerican Airlines
Deal found 6/12$657
This Lufthansa deal was found by Cheapflights users on 6/12. 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.
vie. 10/243:40 pmRDU - OPO
1 stop14h 35mLufthansa
mié. 11/56:00 amOPO - RDU
2 stops20h 47mLufthansa
Deal found 6/12$660
This KLM deal was found by Cheapflights users on 6/12. 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.
vie. 10/241:50 pmRDU - OPO
2 stops15h 50mKLM
mié. 11/511:45 amOPO - RDU
2 stops16h 20mKLM
Deal found 6/12$701
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/309:55 amRDU - PDL
2 stops23h 20mTAP AIR PORTUGAL
jue. 10/167:40 pmPDL - RDU
2 stops30h 53mTAP AIR PORTUGAL
Deal found 6/12$732
This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 7/256:30 amRDU - PDL
2 stops22h 10mUnited Airlines
vie. 8/111:00 amPDL - RDU
2 stops26h 28mUnited Airlines
Deal found 6/10$771
This Travelocity deal was found by Cheapflights users on 6/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1412:49 pmRDU - OPO
2 stops13h 46mIberia
jue. 8/2112:20 pmOPO - RDU
2 stops16h 31mIberia
Deal found 6/9$832
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2510:36 amRDU - FAO
2 stops22h 59mLufthansa
jue. 10/93:55 pmFAO - RDU
2 stops26h 50mLufthansa
Deal found 6/10$853

Cheapflights Fare Finder

Customize your flight search to find flights from Durham to Portugal 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 junio 12, 2025.
Use the filters below to find and compare flights from Durham to Portugal that are best for you.

Fly from

Durham

Fly to

Portugal

Route

Depart

Return

Price

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

mié. 10/22

5:52 pm-9:45 am

1 stop10h 53m

Porto

mié. 11/5

6:00 am-11:41 pm

2 stops22h 41m

$589

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

lun. 12/1

2:00 pm-12:50 pm

2 stops17h 50m

Porto

lun. 12/8

6:00 am-8:50 pm

2 stops43h 50m

$615

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

mié. 10/22

6:20 pm-3:30 pm

1 stop16h 10m

Porto

mar. 11/4

11:45 am-11:05 pm

2 stops16h 20m

$621

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

mié. 10/22

6:20 pm-3:30 pm

1 stop16h 10m

Porto

mar. 11/4

11:45 am-4:10 pm

1 stop33h 25m

$623

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

mié. 10/22

6:40 pm-3:30 pm

2 stops15h 50m

Porto

mié. 11/5

11:15 am-10:52 pm

2 stops16h 37m

$639

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

jue. 10/23

12:12 pm-7:35 am

2 stops14h 23m

Porto

mar. 11/4

8:20 am-11:27 pm

2 stops20h 07m

$657

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

vie. 10/24

3:40 pm-11:15 am

1 stop14h 35m

Porto

mié. 11/5

6:00 am-9:47 pm

2 stops20h 47m

$660

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

vie. 10/24

1:50 pm-10:40 am

2 stops15h 50m

Porto

mié. 11/5

11:45 am-11:05 pm

2 stops16h 20m

$701

RaleighPonta Delgada

RDU - PDL

RDUPDL

Raleigh-Durham

mar. 9/30

9:55 am-1:15 pm

2 stops23h 20m

Ponta Delgada Nordela

jue. 10/16

7:40 pm-10:33 pm

2 stops30h 53m

$732

RaleighPonta Delgada

RDU - PDL

RDUPDL

Raleigh-Durham

vie. 7/25

6:30 am-8:40 am

2 stops22h 10m

Ponta Delgada Nordela

vie. 8/1

11:00 am-9:28 am

2 stops26h 28m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 50 results
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Best time to book a flight from Durham to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Durham to Portugal (average of $612). Flying from Durham to Portugal in June is currently the most expensive (average of $1,136). 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.

What is the cheapest time of day to fly from DU8 to PT?

Find hourly flight availability from Durham to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Durham to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated junio 12, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Durham to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 Durham to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $464 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Aer Lingus and Lufthansa, with prices starting from $524 and $537, respectively.

  • What are the most popular routes from Durham to Portugal?

    While some choose either Raleigh-Durham - Porto or Raleigh-Durham - Ponta Delgada Nordela, Raleigh-Durham - Lisbon Humberto Delgado is the most popular route from Durham to Portugal.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Durham to Portugal 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 Durham to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Durham to Portugal (average of $612). Flying from Durham to Portugal in June is currently the most expensive (average of $1,136). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Durham to Portugal

Discover the top 10 airlines that operate flights from Durham to Portugal. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$465Average$637FlexibilityNo cancel feeOn-time76%
KLMCheapest$546Average$903FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$571Average$919FlexibilityNo cancel feeOn-time70%
DeltaCheapest$572Average$896FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$573Average$1,024FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$583Average$792FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$596Average$1,159FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$618Average$718FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$628Average$1,134FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$667Average$932FlexibilityNo cancel feeOn-time67%

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