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Lisbon

$287+ Cheap flights from Raleigh (RDU) to Lisbon (LIS)

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LIS
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheap flight deals from Raleigh to Lisbon

Cheapest flights from Raleigh to Lisbon
Explore the most affordable flight options available from Raleigh to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:10 am
RDU
-
LIS
1 stop19h 50m
Virgin Atlantic
Sun 11/2911:15 am
LIS
-
RDU
1 stop15h 52m
Virgin Atlantic
Deal found 6/24$320
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:00 am
RDU
-
LIS
1 stop17h 00m
Virgin Atlantic
Tue 11/2411:15 am
LIS
-
RDU
1 stop12h 49m
Virgin Atlantic
Deal found 6/24$446
This Virgin Atlantic deal was found by Cheapflights users on 6/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:05 pm
RDU
-
LIS
1 stop13h 40m
Virgin Atlantic
Fri 8/2112:45 pm
LIS
-
RDU
1 stop14h 30m
Virgin Atlantic
Deal found 6/24$564
This oojo deal was found by Cheapflights users on 6/23. 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 11/147:35 pm
RDU
-
LIS
1 stop12h 15m
Icelandair
Sun 11/222:00 pm
LIS
-
RDU
1 stop33h 35m
Icelandair
Deal found 6/23$653

Find flight deals from Raleigh to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$320
(Virgin Atlantic)

One-way from

$287
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,357
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 Raleigh-Durham to Lisbon Humberto Delgado
Search Deals
One-way flight from Raleigh-Durham to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($361 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Lisbon 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 27, 2026.
Use the filters below to find and compare flights from Raleigh to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sun 12/6

7:51 pm-10:05 am

1 stop9h 14m

Lisbon Humberto Delgado

Thu 12/10

5:00 am-2:00 pm

1 stop14h 00m

$776

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Fri 10/2

11:46 am-8:20 am

1 stop15h 34m

Lisbon Humberto Delgado

Fri 10/9

5:05 am-1:45 pm

1 stop13h 40m

$825

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 10/3

7:45 pm-9:20 am

2 stops32h 35m

Lisbon Humberto Delgado

Sat 10/10

7:25 am-1:45 pm

1 stop35h 20m

$848

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Fri 10/16

7:45 pm-8:20 am

2 stops31h 35m

Lisbon Humberto Delgado

Sun 10/25

1:00 pm-2:06 pm

1 stop29h 06m

$862

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sun 8/9

6:00 am-10:30 am

1 stop23h 30m

Lisbon Humberto Delgado

Wed 8/19

11:25 am-12:33 pm

2 stops30h 08m

$970

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 9/1

9:10 am-9:20 am

1 stop19h 10m

Lisbon Humberto Delgado

Wed 9/9

11:25 am-3:58 pm

2 stops33h 33m

$970

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 8/11

4:00 pm-9:20 am

1 stop12h 20m

Lisbon Humberto Delgado

Tue 8/18

5:05 am-1:45 pm

1 stop13h 40m

$972

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 8/24

10:05 am-5:25 pm

2 stops26h 20m

Lisbon Humberto Delgado

Mon 9/7

3:50 pm-9:49 pm

2 stops34h 59m

$991

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 8/3

2:55 pm-11:15 am

2 stops15h 20m

Lisbon Humberto Delgado

Mon 8/10

11:55 am-12:42 am

2 stops17h 47m

$1,056

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 8/24

1:53 pm-8:40 pm

2 stops25h 47m

Lisbon Humberto Delgado

Tue 9/8

9:15 pm-9:18 pm

3 stops29h 03m

$1,221

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Raleigh to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Lisbon in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Raleigh-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Raleigh to Lisbon

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

How far ahead should I book a flight from Raleigh to Lisbon?

The price you pay for your flight from Raleigh to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Raleigh to Lisbon (average of $506). Flying from Raleigh to Lisbon in June is currently the most expensive (average of $1,284). 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.

How much does it cost to fly round-trip from Raleigh to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated June 27, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andTAP AIR PORTUGAL from Raleigh to Lisbon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,453 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.8
Good
8,453 reviews
Delta
7.8
Good
8,453 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,898 reviews
Delta
7.8
Good
8,453 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
TAP AIR PORTUGAL
7.2
Good
2,304 reviews
Delta
7.8
Good
8,453 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,776 reviews
Delta
7.8
Good
8,453 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
8,102 reviews
Delta
7.8
Good
8,453 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Lisbon. 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 Raleigh to Lisbon?

    For as low as $776, United Airlines can have you in Lisbon from Raleigh in 9h 14m. Raleigh and Lisbon are separated by a distance of 3734 mi.

  • What are the cheapest airlines flying from Raleigh to Lisbon round-trip?

    Flying on Icelandair is currently your cheapest option to Lisbon, with prices starting at $374. Additional round-trip tickets that might be worth considering are offered by Air France and American Airlines, with the lowest prices starting at $492 and $505, respectively. Users have found that Icelandair is 58% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Raleigh to Lisbon 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 Delta from $244 and Lufthansa from $335 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh to Lisbon 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 Raleigh to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Raleigh to Lisbon (average of $506). Flying from Raleigh to Lisbon in June is currently the most expensive (average of $1,284). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Ericeira
Oeiras
Beja
Torres Vedras
Nazaré
Colares
Sesimbra

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Raleigh to Lisbon

Discover the top 10 airlines that operate flights from Raleigh to Lisbon. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$374Average$462FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$492Average$691FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$505Average$1,015FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$505Average$940FlexibilityNo cancel feeOn-time69%
KLMCheapest$505Average$700FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$519Average$1,247FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$526Average$857FlexibilityNo cancel feeOn-time76%
DeltaCheapest$530Average$850FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$534Average$811FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$718Average$971FlexibilityNo cancel feeOn-timeN/A

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