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Cheap flights from Raleigh to Lisbon from $248

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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 12:50 pmRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
12h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:00 pm - 6:35 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
33h 35m1 stop Reykjavik Keflavik Intl
$669Icelandair
Sat, Nov 14 - Sun, Nov 22
Icelandair Logo
7:35 pm - 12:50 pmRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
12h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:00 pm - 6:35 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
33h 35m1 stop Reykjavik Keflavik Intl
$670Icelandair
Mon, Nov 2 - Tue, Nov 10
Multiple Airlines Logo
9:00 am - 1:30 pmRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
23h 30m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Multiple Airlines Logo
5:00 am - 9:51 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
21h 51m2 stops Frankfurt am Main Toronto Pearson Intl
$687Multiple Airlines
Mon, Nov 9 - Fri, Nov 20
Multiple Airlines Logo
1:20 pm - 10:40 amRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
16h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
3:35 pm - 8:33 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
33h 58m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$687Multiple Airlines
Mon, Nov 2 - Tue, Nov 10
United Airlines Logo
6:00 am - 10:20 amRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
23h 20m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:50 pm - 12:24 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
28h 34m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$702United Airlines
Mon, Nov 2 - Tue, Nov 10
United Airlines Logo
6:00 am - 10:05 amRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
23h 05m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:50 pm - 12:24 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
28h 34m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$702United Airlines
Sun, Nov 1 - Tue, Nov 17
Air Canada Logo
1:20 pm - 10:40 amRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
16h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:00 am - 9:51 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
21h 51m2 stops Frankfurt am Main Toronto Pearson Intl
$711Air Canada
Mon, Nov 2 - Fri, Nov 13
Delta Logo
7:13 am - 8:00 amRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
19h 47m1 stop New York John F Kennedy Intl
Delta Logo
5:30 am - 4:15 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
15h 45m1 stop Paris Charles de Gaulle
$713Delta
Mon, Nov 2 - Fri, Nov 13
Delta Logo
6:25 pm - 3:10 pmRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
15h 45m1 stop Paris Charles de Gaulle
Delta Logo
5:30 am - 4:15 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
15h 45m1 stop Paris Charles de Gaulle
$713Delta
Sun, Nov 1 - Fri, Nov 13
Air Canada Logo
1:20 pm - 9:20 amRDU  Raleigh-Durham-LIS Lisbon Humberto Delgado
15h 00m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
12:50 pm - 2:07 pmLIS  Lisbon Humberto Delgado-RDU Raleigh-Durham
30h 17m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$713Air Canada
Sun, Nov 1 - Tue, Nov 17

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Icelandair flights from Raleigh to Lisbon

Our best Icelandair deals on Raleigh to Lisbon flight tickets
Icelandair
Nov 14
RDU7:35 pmRaleigh-Durham
12h 15m
1 stop
LIS12:50 pmLisbon Humberto Delgado
Nov 22
LIS2:00 pmLisbon Humberto Delgado
33h 35m
1 stop
RDU6:35 pmRaleigh-Durham
$669
Icelandair
Nov 14
RDU7:35 pmRaleigh-Durham
12h 15m
1 stop
LIS12:50 pmLisbon Humberto Delgado
Nov 22
LIS2:00 pmLisbon Humberto Delgado
33h 35m
1 stop
RDU6:35 pmRaleigh-Durham
$670
Icelandair
Jan 13
RDU7:35 pmRaleigh-Durham
12h 15m
1 stop
LIS12:50 pmLisbon Humberto Delgado
Jan 17
LIS2:00 pmLisbon Humberto Delgado
33h 35m
1 stop
RDU6:35 pmRaleigh-Durham
$683

Iberia flights from Raleigh to Lisbon

Our best Iberia deals on Raleigh to Lisbon flight tickets
Iberia
Nov 8
RDU8:45 pmRaleigh-Durham
21h 40m
2 stops
LIS11:25 pmLisbon Humberto Delgado
Nov 20
LIS6:30 amLisbon Humberto Delgado
18h 18m
2 stops
RDU7:48 pmRaleigh-Durham
$704
Iberia
Nov 2
RDU4:33 pmRaleigh-Durham
18h 32m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Nov 10
LIS8:20 amLisbon Humberto Delgado
16h 12m
2 stops
RDU7:32 pmRaleigh-Durham
$705
Iberia
Oct 13
RDU11:33 amRaleigh-Durham
23h 32m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Oct 22
LIS6:35 amLisbon Humberto Delgado
20h 24m
2 stops
RDU9:59 pmRaleigh-Durham
$734

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 August 12, 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

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Sat 11/14

7:35 pm-12:50 pm

1 stop12h 15m

Lisbon Humberto Delgado

Sun 11/22

2:00 pm-6:35 pm

1 stop33h 35m

$669

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 11/2

7:35 pm-12:50 pm

1 stop12h 15m

Lisbon Humberto Delgado

Tue 11/10

2:00 pm-6:35 pm

1 stop33h 35m

$670

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 11/9

9:00 am-1:30 pm

2 stops23h 30m

Lisbon Humberto Delgado

Fri 11/20

5:00 am-9:51 pm

2 stops21h 51m

$687

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 11/2

1:20 pm-10:40 am

1 stop16h 20m

Lisbon Humberto Delgado

Tue 11/10

3:35 pm-8:33 pm

2 stops33h 58m

$687

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 11/2

6:00 am-10:20 am

1 stop23h 20m

Lisbon Humberto Delgado

Tue 11/10

12:50 pm-12:24 pm

2 stops28h 34m

$702

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Sun 11/1

6:00 am-10:05 am

1 stop23h 05m

Lisbon Humberto Delgado

Tue 11/17

12:50 pm-12:24 pm

2 stops28h 34m

$702

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 11/2

1:20 pm-10:40 am

1 stop16h 20m

Lisbon Humberto Delgado

Fri 11/13

5:00 am-9:51 pm

2 stops21h 51m

$711

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 11/2

7:13 am-8:00 am

1 stop19h 47m

Lisbon Humberto Delgado

Fri 11/13

5:30 am-4:15 pm

1 stop15h 45m

$713
Quickest round-trip

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Sun 11/1

6:25 pm-3:10 pm

1 stop15h 45m

Lisbon Humberto Delgado

Fri 11/13

5:30 am-4:15 pm

1 stop15h 45m

$713

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Sun 11/1

1:20 pm-9:20 am

2 stops15h 00m

Lisbon Humberto Delgado

Tue 11/17

12:50 pm-2:07 pm

2 stops30h 17m

$713

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 typical price of a round-trip flight between Raleigh and Lisbon?

Prices are currently low for flights on this route.

Typical prices usually range from $1,022 to $1,395.
The lowest price recently found on this route was $669.

What is the cheapest month to fly to Lisbon?

In general, January 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 $541. If you are unable to visit Lisbon during the month of January, then departing from Raleigh during the month February is also very affordable. Most momondo users find prices during this month for around $553.

How far in advance should I book a flight from Raleigh 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 $892 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 $784 on momondo.

How have Raleigh to Lisbon flight prices changed over time?

As of August 2026, prices for Raleigh to Lisbon flights are approximately 26% more expensive 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

Fastest flight time

11h 25m

Direct flights

None
The fastest flight from Raleigh to Lisbon takes 11h 25m
There are no direct flights from Raleigh to Lisbon. There are no popular flight routes from Raleigh to Lisbon.
Search flight deals

Frequently asked questions about flying from Raleigh to Lisbon

  • 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 11h 25m, 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 $374Free CancellationRating
6.9
729 reviews
Search Icelandair flights
Air FrancePriceFrom $492Free CancellationRating
7.5
1,641 reviews
Search Air France flights
American AirlinesPriceFrom $505Free CancellationRating
7.1
11,923 reviews
Search American Airlines flights
United AirlinesPriceFrom $505Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights
DeltaPriceFrom $506Free CancellationRating
7.8
8,502 reviews
Search Delta flights
Air CanadaPriceFrom $519Free CancellationRating
7.1
11,466 reviews
Search Air Canada flights
LufthansaPriceFrom $526Free CancellationRating
6.8
8,182 reviews
Search Lufthansa flights
British AirwaysPriceFrom $534Free CancellationRating
6.7
8,161 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $704Free CancellationRating
7.2
2,365 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Lisbon?

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

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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