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$393+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LIS
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Raleigh-Durham to Lisbon Humberto Delgado are usually found in January or February, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$574
(Kiwi.com)

One-way from

$393
(Ovago)

Popular in

June

Cheapest in

January

Average price

$1,004
Provider with most accurate pricing for Raleigh-Durham-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Lisbon Humberto Delgado flights.
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From Raleigh-Durham to Lisbon Humberto Delgado
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One-way flight from Raleigh-Durham to Lisbon Humberto Delgado
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High demand for flights, 29% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find 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 December 18, 2024.

This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:30 pmRDU - LIS
2 stops41h 35mIberia
Sun 1/512:30 pmLIS - RDU
2 stops39h 38mIberia
Deal found 12/17$1,401
This Gurufare deal was found by Cheapflights users on 12/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:30 pmRDU - LIS
1 stop15h 15mMultiple Airlines
Sun 1/56:45 pmLIS - RDU
2 stops29h 39mMultiple Airlines
Deal found 12/17$1,535
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/206:00 amRDU - LIS
2 stops22h 20mUnited Airlines
Sun 12/2910:50 amLIS - RDU
1 stop33h 43mUnited Airlines
Deal found 12/17$1,663
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:30 pmRDU - LIS
1 stop12h 15mAmerican Airlines
Sun 1/511:05 amLIS - RDU
1 stop11h 03mAmerican Airlines
Deal found 12/17$1,797
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:30 pmRDU - LIS
1 stop33h 35mBritish Airways
Sat 1/47:00 amLIS - RDU
1 stop16h 30mBritish Airways
Deal found 12/17$2,405
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:30 pmRDU - LIS
2 stops21h 00mIcelandair
Fri 1/310:05 pmLIS - RDU
1 stop25h 25mIcelandair
Deal found 12/17$3,957
This Cathay Pacific deal was found by Cheapflights users on 12/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/205:38 amRDU - LIS
3 stops47h 17mCathay Pacific
Sun 1/57:05 amLIS - RDU
3 stops45h 03mCathay Pacific
Deal found 12/17$15,835

Find flights from Raleigh to Lisbon within your budget

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 December 18, 2024.

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Price

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 2/10

9:49 am-5:25 am

1 stop14h 36m

Lisbon Humberto Delgado

Wed 2/26

2:05 pm-12:47 pm

2 stops27h 42m

$574

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 2/10

4:35 pm-9:20 am

1 stop11h 45m

Lisbon Humberto Delgado

Wed 2/26

11:00 am-9:53 am

1 stop27h 53m

$605

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 2/18

6:00 am-9:20 am

2 stops22h 20m

Lisbon Humberto Delgado

Thu 2/27

11:00 am-8:33 pm

2 stops38h 33m

$617

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 3/19

10:00 am-8:00 am

1 stop18h 00m

Lisbon Humberto Delgado

Mon 3/24

5:30 am-5:10 pm

1 stop15h 40m

$626

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 3/19

10:00 am-6:35 am

2 stops16h 35m

Lisbon Humberto Delgado

Mon 3/24

11:15 am-10:21 pm

1 stop15h 06m

$631

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 3/20

6:45 pm-2:35 pm

2 stops15h 50m

Lisbon Humberto Delgado

Mon 3/31

5:00 am-4:49 pm

2 stops16h 49m

$654

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Fri 2/28

9:30 pm-10:25 pm

1 stop19h 55m

Lisbon Humberto Delgado

Wed 3/5

11:15 am-5:45 pm

1 stop11h 30m

$675

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 3/24

1:42 pm-9:00 am

1 stop15h 18m

Lisbon Humberto Delgado

Tue 4/8

12:45 pm-9:36 pm

2 stops13h 51m

$682

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sun 2/2

9:35 pm-9:45 pm

1 stop19h 10m

Lisbon Humberto Delgado

Mon 2/10

8:45 pm-7:35 pm

2 stops27h 50m

$718

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Fri 1/31

5:31 pm-10:25 pm

2 stops23h 54m

Lisbon Humberto Delgado

Fri 2/7

7:05 am-11:24 pm

2 stops21h 19m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 26 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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.

Travel insights for flights from Raleigh to Lisbon

Get recent, data-driven insights about flights from Raleigh to Lisbon including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Lisbon. Price data was last updated on December 13, 2024.

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 55 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 $612). Flying from Raleigh to Lisbon in June is currently the most expensive (average of $1,180). 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 RDU to LIS?

Find hourly flight availability from Raleigh to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

It’s typically best to fly out from Raleigh to Lisbon in the morning. Doing so could potentially save you 10% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Raleigh to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Lisbon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Raleigh to Lisbon flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Lisbon by month

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

In terms of precipitation, rainfall in Lisbon 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 Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 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 December 18, 2024.
Read reviews from past customers who have flown United Airlines, British Airways and Icelandair from Raleigh to Lisbon. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Flying on Air Canada is currently your cheapest option to Lisbon, with prices starting at $605. Additional round-trip tickets that might be worth considering are offered by United Airlines and KLM, with the lowest prices starting at $617 and $705, respectively. Users have found that Air Canada is 39% 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 $393 on Scandinavian Airlines. Other airlines that offer cheap prices include Delta from $432 and Virgin Atlantic from $436 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 $612). Flying from Raleigh to Lisbon in June is currently the most expensive (average of $1,180). 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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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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$546Average$842FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$570Average$838FlexibilityNo cancel feeOn-time70%
DeltaCheapest$575Average$974FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$577Average$1,089FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$580Average$718FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$602Average$1,011FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$608Average$1,114FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$648Average$917FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$658Average$925FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$894Average$1,307FlexibilityNo cancel feeOn-timeN/A
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