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Cheap flights from Raleigh to Lisbon from $256

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Lisbon departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Raleigh to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:35 pm - 8:20 pmRDU-LIS
19h 45m1 stop
Icelandair Logo
9:20 pm - 6:35 pmLIS-RDU
26h 15m1 stop
$403Icelandair
Find Deal
Sat, Nov 29 - Sun, Dec 14
Icelandair Logo
7:35 pm - 8:20 pmRDU-LIS
19h 45m1 stop
Icelandair Logo
9:20 pm - 6:35 pmLIS-RDU
26h 15m1 stop
$430Icelandair
Find Deal
Wed, Dec 3 - Sun, Dec 14
Icelandair Logo
7:35 pm - 8:20 pmRDU-LIS
19h 45m1 stop
Icelandair Logo
9:20 pm - 6:35 pmLIS-RDU
26h 15m1 stop
$449Icelandair
Find Deal
Wed, Dec 3 - Thu, Dec 11
Delta Logo
1:10 pm - 8:00 amRDU-LIS
13h 50m1 stop
Delta Logo
5:00 am - 7:21 pmLIS-RDU
19h 21m2 stops
$496Delta
Find Deal
Thu, Nov 27 - Thu, Dec 4
Delta Logo
2:12 pm - 11:20 amRDU-LIS
16h 08m2 stops
Delta Logo
5:00 am - 7:21 pmLIS-RDU
19h 21m2 stops
$500Delta
Find Deal
Thu, Nov 27 - Sat, Dec 6
Air Canada Logo
3:15 pm - 9:20 amRDU-LIS
13h 05m2 stops
Air Canada Logo
10:55 am - 9:33 pmLIS-RDU
15h 38m2 stops
$511Air Canada
Find Deal
Thu, Nov 27 - Thu, Dec 11
United Airlines Logo
1:25 pm - 9:20 amRDU-LIS
14h 55m1 stop
United Airlines Logo
5:00 am - 2:05 pmLIS-RDU
14h 05m1 stop
$513United Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 11
Air Canada Logo
1:25 pm - 9:20 amRDU-LIS
14h 55m1 stop
Air Canada Logo
11:20 am - 6:47 pmLIS-RDU
36h 27m2 stops
$514Air Canada
Find Deal
Tue, Dec 2 - Tue, Dec 16
United Airlines Logo
10:35 am - 10:15 amRDU-LIS
18h 40m1 stop
United Airlines Logo
5:00 am - 2:05 pmLIS-RDU
14h 05m1 stop
$517United Airlines
Find Deal
Sun, Nov 30 - Thu, Dec 11
Lufthansa Logo
2:46 pm - 11:25 amRDU-LIS
16h 39m2 stops
Lufthansa Logo
5:00 am - 2:45 pmLIS-RDU
13h 45m1 stop
$547Lufthansa
Find Deal
Sat, Mar 14 - Sat, Mar 21

Icelandair flights from Raleigh to Lisbon

Our best Icelandair deals on Raleigh to Lisbon flight tickets
Icelandair
Nov 29
RDU7:35 pmRaleigh-Durham
19h 45m
1 stop
LIS8:20 pmLisbon Humberto Delgado
Dec 14
LIS9:20 pmLisbon Humberto Delgado
26h 15m
1 stop
RDU6:35 pmRaleigh-Durham
$403
Find similar
Icelandair
Dec 3
RDU7:35 pmRaleigh-Durham
19h 45m
1 stop
LIS8:20 pmLisbon Humberto Delgado
Dec 14
LIS9:20 pmLisbon Humberto Delgado
26h 15m
1 stop
RDU6:35 pmRaleigh-Durham
$430
Find similar
Icelandair
Dec 3
RDU7:35 pmRaleigh-Durham
19h 45m
1 stop
LIS8:20 pmLisbon Humberto Delgado
Dec 11
LIS9:20 pmLisbon Humberto Delgado
26h 15m
1 stop
RDU6:35 pmRaleigh-Durham
$449
Find similar

Air Canada flights from Raleigh to Lisbon

Our best Air Canada deals on Raleigh to Lisbon flight tickets
Air Canada
Nov 27
RDU3:15 pmRaleigh-Durham
13h 05m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 11
LIS10:55 amLisbon Humberto Delgado
15h 38m
2 stops
RDU9:33 pmRaleigh-Durham
$511
Find similar
Air Canada
Dec 2
RDU1:25 pmRaleigh-Durham
14h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 16
LIS11:20 amLisbon Humberto Delgado
36h 27m
2 stops
RDU6:47 pmRaleigh-Durham
$514
Find similar
Air Canada
Nov 29
RDU1:25 pmRaleigh-Durham
14h 30m
1 stop
LIS8:55 amLisbon Humberto Delgado
Dec 11
LIS10:55 amLisbon Humberto Delgado
15h 25m
1 stop
RDU9:20 pmRaleigh-Durham
$533
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
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

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 11/29

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sun 12/14

9:20 pm-6:35 pm

1 stop26h 15m

$403

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 12/3

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sun 12/14

9:20 pm-6:35 pm

1 stop26h 15m

$430

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 12/3

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Thu 12/11

9:20 pm-6:35 pm

1 stop26h 15m

$449

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 11/27

1:10 pm-8:00 am

1 stop13h 50m

Lisbon Humberto Delgado

Thu 12/4

5:00 am-7:21 pm

2 stops19h 21m

$496

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 11/27

2:12 pm-11:20 am

2 stops16h 08m

Lisbon Humberto Delgado

Sat 12/6

5:00 am-7:21 pm

2 stops19h 21m

$500

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 11/27

3:15 pm-9:20 am

2 stops13h 05m

Lisbon Humberto Delgado

Thu 12/11

10:55 am-9:33 pm

2 stops15h 38m

$511

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 12/2

1:25 pm-9:20 am

1 stop14h 55m

Lisbon Humberto Delgado

Thu 12/11

5:00 am-2:05 pm

1 stop14h 05m

$513

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 12/2

1:25 pm-9:20 am

1 stop14h 55m

Lisbon Humberto Delgado

Tue 12/16

11:20 am-6:47 pm

2 stops36h 27m

$514

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sun 11/30

10:35 am-10:15 am

1 stop18h 40m

Lisbon Humberto Delgado

Thu 12/11

5:00 am-2:05 pm

1 stop14h 05m

$517

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 3/14

2:46 pm-11:25 am

2 stops16h 39m

Lisbon Humberto Delgado

Sat 3/21

5:00 am-2:45 pm

1 stop13h 45m

$547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Raleigh to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lisbon?

In general, November is the cheapest month to fly from Raleigh to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $656. If you are unable to visit Lisbon during the month of November, then departing from Raleigh during the month February is also very affordable. Most momondo users find prices during this month for around $712.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $901. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Raleigh to Lisbon for around $1,140.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the morning when flights can be purchased for as low as $929. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,030 on average. Flights to Lisbon from Raleigh in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $956 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Raleigh for as low as $873 on momondo.

How have Raleigh to Lisbon flight prices changed over time?

As of October 2025, prices for Raleigh to Lisbon flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Raleigh to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to Lisbon (RDU to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Lisbon

Direct flights

None
There are no direct flights from Raleigh to Lisbon. There are no popular flight routes from Raleigh to Lisbon.
Search flight deals

  • How far is Raleigh-Durham to Lisbon Humberto Delgado by plane?

    The distance between Raleigh-Durham and Lisbon Humberto Delgado is about 3730.6 mi. Flights usually cover this in 9h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Raleigh to Lisbon?

Best airlines flying from Raleigh to Lisbon

Compare and see reviews for airlines that fly from Raleigh to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $458Free CancellationRating
7.1
562 reviews
Search Icelandair flights
KLMPriceFrom $570Free CancellationRating
7.7
1,406 reviews
Search KLM flights
DeltaPriceFrom $575Free CancellationRating
7.9
7,999 reviews
Search Delta flights
United AirlinesPriceFrom $594Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
British AirwaysPriceFrom $615Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $618Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $621Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
Air FrancePriceFrom $633Free CancellationRating
7.4
1,482 reviews
Search Air France flights
Air CanadaPriceFrom $650Free CancellationRating
7.1
10,383 reviews
Search Air Canada flights
LufthansaPriceFrom $681Free CancellationRating
6.8
7,542 reviews
Search Lufthansa flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Ericeira
Nazaré
Oeiras
Setúbal
Peniche
Estoril
Leiria
Sesimbra
Tomar
Almada
Evora
Zambujeira do Mar
Batalha
Figueira da Foz
Óbidos
Torres Vedras
Comporta
Sines

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Lisbon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Raleigh to Lisbon for you.

Can I find flights from Raleigh to Lisbon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Lisbon from Raleigh which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Raleigh to Lisbon?

momondo helps you find the best flight between Raleigh and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Raleigh to Lisbon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Raleigh to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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