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Portugal

$216+ Cheap flights from North Carolina 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LIS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from North Carolina to Portugal

Cheapest flights from North Carolina to Portugal
Explore the most affordable flight options available from North Carolina to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This oojo deal was found by Cheapflights users on 1/29. 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.
Sat 2/147:35 pm
RDU
-
LIS
1 stop19h 45m
Icelandair
Thu 2/199:20 pm
LIS
-
RDU
1 stop26h 15m
Icelandair
Deal found 1/29$399
This Icelandair deal was found by Cheapflights users on 1/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:35 pm
RDU
-
LIS
1 stop19h 45m
Icelandair
Sun 3/19:20 pm
LIS
-
RDU
1 stop26h 15m
Icelandair
Deal found 1/28$426
This oojo deal was found by Cheapflights users on 1/28. 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.
Wed 2/117:35 pm
RDU
-
LIS
1 stop19h 45m
Icelandair
Thu 2/199:20 pm
LIS
-
RDU
1 stop26h 15m
Icelandair
Deal found 1/28$457
This Gotogate deal was found by Cheapflights users on 1/28. 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.
Thu 11/191:25 pm
RDU
-
LIS
1 stop14h 55m
Multiple Airlines
Thu 11/265:00 am
LIS
-
RDU
1 stop13h 45m
Multiple Airlines
Deal found 1/28$469
This Gotogate deal was found by Cheapflights users on 1/27. 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.
Wed 4/89:30 am
RDU
-
LIS
2 stops21h 15m
Multiple Airlines
Wed 4/155:05 am
LIS
-
RDU
1 stop13h 40m
Multiple Airlines
Deal found 1/27$485
This United Airlines deal was found by Cheapflights users on 1/28. 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 4/277:50 pm
RDU
-
LIS
1 stop9h 40m
United Airlines
Thu 5/75:05 am
LIS
-
RDU
1 stop13h 40m
United Airlines
Deal found 1/28$486
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/29:40 am
TYS
-
LIS
1 stop19h 35m
United Airlines
Tue 3/175:00 am
LIS
-
TYS
2 stops19h 47m
United Airlines
Deal found 1/28$490
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 2/282:50 pm
RDU
-
LIS
2 stops14h 25m
United Airlines
Sat 3/75:00 am
LIS
-
RDU
1 stop13h 45m
United Airlines
Deal found 1/27$490
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 4/211:15 pm
RDU
-
OPO
2 stops15h 30m
United Airlines
Tue 5/56:00 am
OPO
-
RDU
2 stops35h 11m
United Airlines
Deal found 1/27$492
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:50 pm
RDU
-
LIS
2 stops21h 55m
Lufthansa
Tue 4/285:05 am
LIS
-
RDU
1 stop13h 40m
Lufthansa
Deal found 1/28$494
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/234:43 pm
AVL
-
LIS
1 stop10h 27m
United Airlines
Mon 3/95:00 am
LIS
-
AVL
2 stops43h 47m
United Airlines
Deal found 1/26$495
This oojo deal was found by Cheapflights users on 1/26. 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.
Wed 2/251:01 pm
RDU
-
LIS
2 stops20h 49m
British Airways
Wed 3/411:05 am
LIS
-
RDU
1 stop14h 31m
British Airways
Deal found 1/26$495

Find flight deals from North Carolina to Portugal

Keep the following information in mind while searching for North Carolina to Portugal flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(oojo)

One-way from

$216
(oojo)

Popular in

June

Cheapest in

January

Average price

$554
Provider with most accurate pricing for Raleigh-Durham-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Lisbon Humberto Delgado flights.
Search Deals
From North Carolina to Portugal
Search Deals
One-way flight from North Carolina to Portugal
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($320 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from North Carolina 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 January 29, 2026.
Use the filters below to find and compare flights from North Carolina to Portugal that are best for you.

Fly from

North Carolina

Fly to

Portugal

Route

Depart

Return

Price

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 2/25

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sun 3/1

9:20 pm-6:35 pm

1 stop26h 15m

$426

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sun 3/22

10:30 am-10:15 am

1 stop19h 45m

Lisbon Humberto Delgado

Mon 3/30

5:05 am-1:45 pm

1 stop13h 40m

$486

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Mon 3/2

9:40 am-10:15 am

1 stop19h 35m

Lisbon Humberto Delgado

Tue 3/17

5:00 am-8:47 pm

2 stops19h 47m

$490

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 2/28

2:50 pm-10:15 am

2 stops14h 25m

Lisbon Humberto Delgado

Sat 3/7

5:00 am-1:45 pm

1 stop13h 45m

$490

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 4/13

3:02 pm-8:20 am

2 stops12h 18m

Lisbon Humberto Delgado

Mon 4/20

5:05 am-1:45 pm

1 stop13h 40m

$490

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Tue 4/21

1:15 pm-9:45 am

2 stops15h 30m

Porto

Tue 5/5

6:00 am-12:11 pm

2 stops35h 11m

$492

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Tue 4/21

6:00 am-9:45 am

2 stops22h 45m

Porto

Tue 4/28

6:00 am-9:36 am

2 stops32h 36m

$492

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Mon 3/16

9:54 am-10:30 am

2 stops20h 36m

Porto

Mon 3/23

11:25 am-11:05 am

2 stops27h 40m

$500

AshevilleLisbon

AVL - LIS

AVLLIS

Asheville Regional

Tue 2/17

7:15 am-8:00 am

1 stop19h 45m

Lisbon Humberto Delgado

Fri 3/6

5:00 am-10:24 pm

2 stops22h 24m

$501

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 2/25

10:13 am-8:00 am

2 stops16h 47m

Lisbon Humberto Delgado

Fri 3/6

5:00 am-10:06 pm

2 stops22h 06m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
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Best time to book a flight from North Carolina to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from North Carolina to Portugal (average of $374). Flying from North Carolina to Portugal in June is currently the most expensive (average of $733). 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.

Related info for your journey

Find useful and relevant information for your journey from North Carolina to Portugal. 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 North Carolina to Portugal?

    There are many flights that can get you from North Carolina to Portugal in 19h 45m. Fly via Icelandair, United Airlines, or Delta to get the fastest option. The distance between North Carolina and Portugal is about 3734 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $217 on American Airlines. Other airlines that offer cheap prices include British Airways from $298 and Delta from $310 one-way.

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

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

  • How can I find direct flights from North Carolina to Portugal?

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

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

    Yes. Cheapflights offers flight deals from North Carolina 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 North Carolina to Portugal?

    Currently, January is the cheapest month in which you can book a flight from North Carolina to Portugal (average of $374). Flying from North Carolina to Portugal in June is currently the most expensive (average of $733). 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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Alternative routes for North Carolina to Portugal

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

Discover the top 10 airlines that operate flights from North Carolina 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$374Average$514FlexibilityNo cancel feeOn-time76%
FinnairCheapest$437Average$770FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$454Average$1,121FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$478Average$1,095FlexibilityNo cancel feeOn-time70%
KLMCheapest$505Average$878FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$510Average$1,073FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$526Average$917FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$532Average$843FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$547Average$948FlexibilityNo cancel feeOn-time71%
DeltaCheapest$550Average$863FlexibilityNo cancel feeOn-timeN/A

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