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Cheap flights from Raleigh to Lisbon from $262

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 3/29. 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 45m
1 stop
Icelandair Logo
9:20 pm - 7:35 pm
LIS
-
RDU
26h 15m
1 stop
$416Icelandair
Sat, Feb 28 - Sun, Mar 15
Icelandair Logo
8:30 pm - 9:20 pm
RDU
-
LIS
19h 50m
1 stop
Icelandair Logo
10:25 pm - 7:30 pm
LIS
-
RDU
26h 05m
1 stop
$422Icelandair
Wed, Apr 8 - Sun, Apr 12
Icelandair Logo
7:35 pm - 8:20 pm
RDU
-
LIS
19h 45m
1 stop
Icelandair Logo
9:20 pm - 6:35 pm
LIS
-
RDU
26h 15m
1 stop
$435Icelandair
Sat, Feb 14 - Sun, Mar 1
Icelandair Logo
7:35 pm - 8:20 pm
RDU
-
LIS
19h 45m
1 stop
Icelandair Logo
9:20 pm - 6:35 pm
LIS
-
RDU
26h 15m
1 stop
$446Icelandair
Wed, Feb 25 - Sun, Mar 1
Icelandair Logo
7:35 pm - 8:20 pm
RDU
-
LIS
19h 45m
1 stop
Icelandair Logo
9:20 pm - 6:35 pm
LIS
-
RDU
26h 15m
1 stop
$450Icelandair
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
3:15 pm - 1:20 pm
RDU
-
LIS
18h 05m
2 stops
Multiple Airlines Logo
5:00 am - 2:45 pm
LIS
-
RDU
13h 45m
1 stop
$473Multiple Airlines
Mon, Mar 9 - Thu, Mar 19
United Airlines Logo
7:00 am - 8:20 am
RDU
-
LIS
20h 20m
1 stop
United Airlines Logo
5:05 am - 1:45 pm
LIS
-
RDU
13h 40m
1 stop
$478United Airlines
Sun, Apr 12 - Mon, Apr 27
United Airlines Logo
8:00 pm - 10:15 am
RDU
-
LIS
9h 15m
1 stop
United Airlines Logo
5:00 am - 2:45 pm
LIS
-
RDU
13h 45m
1 stop
$487United Airlines
Mon, Mar 2 - Thu, Mar 12
United Airlines Logo
3:03 pm - 8:10 am
RDU
-
LIS
12h 07m
2 stops
United Airlines Logo
5:00 am - 2:45 pm
LIS
-
RDU
13h 45m
1 stop
$491United Airlines
Mon, Mar 2 - Thu, Mar 12
Lufthansa Logo
5:14 pm - 11:30 pm
RDU
-
LIS
25h 16m
2 stops
Lufthansa Logo
5:00 am - 2:45 pm
LIS
-
RDU
13h 45m
1 stop
$495Lufthansa
Wed, Mar 4 - Thu, Mar 12

American Airlines flights from Raleigh to Lisbon

Our best American Airlines deals on Raleigh to Lisbon flight tickets
American Airlines
Apr 11
RDU8:40 pmRaleigh-Durham
21h 30m
1 stop
LIS11:10 pmLisbon Humberto Delgado
Apr 18
LIS8:25 amLisbon Humberto Delgado
15h 39m
2 stops
RDU7:04 pmRaleigh-Durham
$500
American Airlines
Feb 9
RDU8:45 pmRaleigh-Durham
13h 10m
1 stop
LIS2:55 pmLisbon Humberto Delgado
Feb 15
LIS7:05 amLisbon Humberto Delgado
15h 35m
1 stop
RDU5:40 pmRaleigh-Durham
$596
American Airlines
Feb 13
RDU8:00 amRaleigh-Durham
19h 50m
1 stop
LIS8:50 amLisbon Humberto Delgado
Feb 17
LIS7:05 amLisbon Humberto Delgado
15h 35m
1 stop
RDU5:40 pmRaleigh-Durham
$729

Delta flights from Raleigh to Lisbon

Our best Delta deals on Raleigh to Lisbon flight tickets
Delta
Mar 4
RDU1:01 pmRaleigh-Durham
17h 19m
2 stops
LIS11:20 amLisbon Humberto Delgado
Mar 11
LIS5:00 amLisbon Humberto Delgado
20h 13m
2 stops
RDU9:13 pmRaleigh-Durham
$504
Delta
Mar 2
RDU10:00 amRaleigh-Durham
18h 00m
1 stop
LIS9:00 amLisbon Humberto Delgado
Mar 11
LIS5:30 amLisbon Humberto Delgado
17h 45m
2 stops
RDU7:15 pmRaleigh-Durham
$505
Delta
Mar 2
RDU2:12 pmRaleigh-Durham
13h 48m
1 stop
LIS9:00 amLisbon Humberto Delgado
Mar 17
LIS12:20 pmLisbon Humberto Delgado
33h 25m
1 stop
RDU5:45 pmRaleigh-Durham
$508

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 February 3, 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

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 2/28

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sun 3/15

9:20 pm-7:35 pm

1 stop26h 15m

$416

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 4/8

8:30 pm-9:20 pm

1 stop19h 50m

Lisbon Humberto Delgado

Sun 4/12

10:25 pm-7:30 pm

1 stop26h 05m

$422

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 2/14

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sun 3/1

9:20 pm-6:35 pm

1 stop26h 15m

$435

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 2/25

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sun 3/1

9:20 pm-6:35 pm

1 stop26h 15m

$446

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 2/25

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sun 3/1

9:20 pm-6:35 pm

1 stop26h 15m

$450

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 3/9

3:15 pm-1:20 pm

2 stops18h 05m

Lisbon Humberto Delgado

Thu 3/19

5:00 am-2:45 pm

1 stop13h 45m

$473

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sun 4/12

7:00 am-8:20 am

1 stop20h 20m

Lisbon Humberto Delgado

Mon 4/27

5:05 am-1:45 pm

1 stop13h 40m

$478

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 3/2

8:00 pm-10:15 am

1 stop9h 15m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-2:45 pm

1 stop13h 45m

$487

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 3/2

3:03 pm-8:10 am

2 stops12h 07m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-2:45 pm

1 stop13h 45m

$491

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 3/4

5:14 pm-11:30 pm

2 stops25h 16m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-2:45 pm

1 stop13h 45m

$495

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, 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 $554. If you are unable to visit Lisbon during the month of January, then departing from Raleigh during the month November is also very affordable. Most momondo users find prices during this month for around $632.

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 $895 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 $782 on momondo.

How have Raleigh to Lisbon flight prices changed over time?

As of February 2026, prices for Raleigh to Lisbon flights are approximately 40% 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

9h 15m

Direct flights

None
The fastest flight from Raleigh to Lisbon takes 9h 15m
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 $374Free CancellationRating
7.1
606 reviews
Search Icelandair flights
KLMPriceFrom $505Free CancellationRating
7.7
1,448 reviews
Search KLM flights
Air FrancePriceFrom $526Free CancellationRating
7.4
1,531 reviews
Search Air France flights
LufthansaPriceFrom $526Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
British AirwaysPriceFrom $534Free CancellationRating
6.7
7,711 reviews
Search British Airways flights
American AirlinesPriceFrom $540Free CancellationRating
7.2
11,213 reviews
Search American Airlines flights
United AirlinesPriceFrom $547Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights
DeltaPriceFrom $550Free CancellationRating
7.9
8,135 reviews
Search Delta flights
Air CanadaPriceFrom $620Free CancellationRating
7.1
10,676 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $718Free CancellationRating
7.1
2,133 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
Setúbal
Estoril
Peniche
Evora
Oeiras
Leiria
Sesimbra
Tomar
Figueira da Foz
Zambujeira do Mar
Batalha
Óbidos
Comporta
Torres Vedras
Sines
Costa da Caparica

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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