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Cheap flights from Raleigh to Lisbon from $215

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 3/15. 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
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 pm
RDU
-
LIS
19h 45m1 stop
Icelandair Logo
9:20 pm - 6:35 pm
LIS
-
RDU
26h 15m1 stop
$364Icelandair
Sat, Jan 17 - Sun, Feb 1
Icelandair Logo
7:35 pm - 8:20 pm
RDU
-
LIS
19h 45m1 stop
Icelandair Logo
9:20 pm - 6:35 pm
LIS
-
RDU
26h 15m1 stop
$369Icelandair
Wed, Jan 14 - Thu, Jan 22
Icelandair Logo
7:35 pm - 8:20 pm
RDU
-
LIS
19h 45m1 stop
Icelandair Logo
9:20 pm - 6:35 pm
LIS
-
RDU
26h 15m1 stop
$370Icelandair
Sat, Jan 17 - Thu, Jan 22
Icelandair Logo
7:35 pm - 8:20 pm
RDU
-
LIS
19h 45m1 stop
Icelandair Logo
9:20 pm - 6:35 pm
LIS
-
RDU
26h 15m1 stop
$397Icelandair
Wed, Jan 14 - Thu, Jan 22
Lufthansa Logo
4:15 pm - 11:35 am
RDU
-
LIS
14h 20m1 stop
Lufthansa Logo
5:00 am - 1:45 pm
LIS
-
RDU
13h 45m1 stop
$451Lufthansa
Thu, Jan 15 - Mon, Jan 19
Air Canada Logo
10:10 am - 8:55 am
RDU
-
LIS
17h 45m2 stops
Air Canada Logo
10:50 am - 9:33 pm
LIS
-
RDU
15h 43m1 stop
$468Air Canada
Sat, Jan 17 - Sun, Feb 1
Multiple Airlines Logo
3:15 pm - 9:20 am
RDU
-
LIS
13h 05m1 stop
Multiple Airlines Logo
5:00 am - 9:33 pm
LIS
-
RDU
21h 33m2 stops
$472Multiple Airlines
Wed, Feb 4 - Tue, Feb 17
Multiple Airlines Logo
1:25 pm - 9:20 am
RDU
-
LIS
14h 55m1 stop
Multiple Airlines Logo
5:00 am - 1:45 pm
LIS
-
RDU
13h 45m1 stop
$473Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
Air Canada Logo
10:10 am - 8:55 am
RDU
-
LIS
17h 45m2 stops
Air Canada Logo
10:50 am - 11:44 pm
LIS
-
RDU
17h 54m2 stops
$474Air Canada
Sat, Jan 17 - Sun, Feb 1
Multiple Airlines Logo
1:25 pm - 8:55 am
RDU
-
LIS
14h 30m1 stop
Multiple Airlines Logo
8:20 am - 9:33 pm
LIS
-
RDU
18h 13m2 stops
$475Multiple Airlines
Sat, Jan 17 - Sat, Jan 24

Lufthansa flights from Raleigh to Lisbon

Our best Lufthansa deals on Raleigh to Lisbon flight tickets
Lufthansa
Jan 15
RDU4:15 pmRaleigh-Durham
14h 20m
1 stop
LIS11:35 amLisbon Humberto Delgado
Jan 19
LIS5:00 amLisbon Humberto Delgado
13h 45m
1 stop
RDU1:45 pmRaleigh-Durham
$451
Find similar
Lufthansa
Jan 23
RDU3:40 pmRaleigh-Durham
11h 30m
1 stop
LIS8:10 amLisbon Humberto Delgado
Jan 31
LIS5:00 amLisbon Humberto Delgado
13h 45m
1 stop
RDU1:45 pmRaleigh-Durham
$480
Find similar
Lufthansa
Jan 16
RDU1:29 pmRaleigh-Durham
28h 21m
2 stops
LIS10:50 pmLisbon Humberto Delgado
Jan 22
LIS5:00 amLisbon Humberto Delgado
45h 33m
2 stops
RDU9:33 pmRaleigh-Durham
$510
Find similar

United Airlines flights from Raleigh to Lisbon

Our best United Airlines deals on Raleigh to Lisbon flight tickets
United Airlines
Jan 13
RDU1:25 pmRaleigh-Durham
14h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 19
LIS5:00 amLisbon Humberto Delgado
13h 45m
1 stop
RDU1:45 pmRaleigh-Durham
$482
Find similar
United Airlines
Jan 15
RDU1:25 pmRaleigh-Durham
14h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 24
LIS11:20 amLisbon Humberto Delgado
34h 01m
3 stops
RDU4:21 pmRaleigh-Durham
$485
Find similar
United Airlines
Jan 16
RDU9:30 amRaleigh-Durham
18h 50m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 22
LIS5:00 amLisbon Humberto Delgado
13h 45m
1 stop
RDU1:45 pmRaleigh-Durham
$486
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 December 9, 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 1/17

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sun 2/1

9:20 pm-6:35 pm

1 stop26h 15m

$364

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 1/14

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Thu 1/22

9:20 pm-6:35 pm

1 stop26h 15m

$369

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 1/17

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Thu 1/22

9:20 pm-6:35 pm

1 stop26h 15m

$370

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 1/14

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Thu 1/22

9:20 pm-6:35 pm

1 stop26h 15m

$397

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 1/15

4:15 pm-11:35 am

1 stop14h 20m

Lisbon Humberto Delgado

Mon 1/19

5:00 am-1:45 pm

1 stop13h 45m

$451

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 1/17

10:10 am-8:55 am

2 stops17h 45m

Lisbon Humberto Delgado

Sun 2/1

10:50 am-9:33 pm

1 stop15h 43m

$468

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 2/4

3:15 pm-9:20 am

1 stop13h 05m

Lisbon Humberto Delgado

Tue 2/17

5:00 am-9:33 pm

2 stops21h 33m

$472

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 1/22

1:25 pm-9:20 am

1 stop14h 55m

Lisbon Humberto Delgado

Thu 1/29

5:00 am-1:45 pm

1 stop13h 45m

$473

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 1/17

10:10 am-8:55 am

2 stops17h 45m

Lisbon Humberto Delgado

Sun 2/1

10:50 am-11:44 pm

2 stops17h 54m

$474

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 1/17

1:25 pm-8:55 am

1 stop14h 30m

Lisbon Humberto Delgado

Sat 1/24

8:20 am-9:33 pm

2 stops18h 13m

$475

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?

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 $632. If you are unable to visit Lisbon during the month of November, then departing from Raleigh during the month January is also very affordable. Most momondo users find prices during this month for around $675.

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 $928 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 $802 on momondo.

How have Raleigh to Lisbon flight prices changed over time?

As of December 2025, prices for Raleigh to Lisbon flights are approximately 34% 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

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from Raleigh to Lisbon takes 11h 55m
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 11h 30m, 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 $394Free CancellationRating
7.0
588 reviews
Search Icelandair flights
KLMPriceFrom $505Free CancellationRating
7.7
1,431 reviews
Search KLM flights
United AirlinesPriceFrom $570Free CancellationRating
7.4
9,088 reviews
Search United Airlines flights
DeltaPriceFrom $574Free CancellationRating
7.9
8,010 reviews
Search Delta flights
Air FrancePriceFrom $576Free CancellationRating
7.4
1,502 reviews
Search Air France flights
LufthansaPriceFrom $595Free CancellationRating
6.8
7,618 reviews
Search Lufthansa flights
American AirlinesPriceFrom $595Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
Air CanadaPriceFrom $620Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights
British AirwaysPriceFrom $682Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $718Free CancellationRating
7.1
2,085 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
Ericeira
Fátima
Nazaré
Oeiras
Setúbal
Peniche
Estoril
Leiria
Sesimbra
Tomar
Almada
Evora
Figueira da Foz
Zambujeira do Mar
Batalha
Comporta
Torres Vedras
Sines
Óbidos

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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