What is the cheapest airline that flies from Raleigh-Durham to Lisbon Humberto Delgado?

Aer Lingus and TAP AIR PORTUGAL are the most popular carriers operating from Raleigh-Durham to Lisbon Humberto Delgado

Which layover airport offers the lowest fares from Raleigh to Lisbon?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $398.

Which layover airport has the shortest travel time from Raleigh to Lisbon?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 39m.

Which airport is the most popular layover for flights between Raleigh and Lisbon?

Philadelphia (PHL) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Raleigh to Lisbon?

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 53m.

What airlines fly to Lisbon?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Lisbon from Raleigh according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 10 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport is 10 as of February 2026.

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.

$206 Cheap Flights from Raleigh to Lisbon in 2026

Q: 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 $629 to $933. The lowest price recently found on this route was $506.

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Find the cheapest flights from Raleigh to Lisbon

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One-way

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Enter your travel dates to find the best prices.

7:59 pm - 6:45 pm

RDU

LIS

17h 46m

2 stops

5:00 am - 5:14 pm

LIS

RDU

17h 14m

2 stops

$506Delta

Mon, Apr 13 - Wed, Apr 22

1:28 pm - 11:50 am

RDU

LIS

17h 22m

2 stops

8:55 am - 7:04 pm

LIS

RDU

15h 09m

2 stops

$508Iberia

Thu, Apr 16 - Wed, Apr 22

8:40 pm - 5:55 pm

RDU

LIS

16h 15m

1 stop

7:20 am - 4:45 pm

LIS

RDU

14h 25m

1 stop

$509American Airlines

Tue, Apr 21 - Thu, Apr 30

6:00 am - 9:20 am

RDU

LIS

22h 20m

2 stops

12:20 pm - 11:49 pm

LIS

RDU

16h 29m

1 stop

$511United Airlines

Tue, Apr 21 - Thu, Apr 30

8:40 pm - 11:10 pm

RDU

LIS

21h 30m

1 stop

7:20 am - 7:04 pm

LIS

RDU

16h 44m

2 stops

$521British Airways

Mon, Apr 13 - Thu, Apr 23

8:40 pm - 11:05 pm

RDU

LIS

21h 25m

1 stop

8:25 am - 7:04 pm

LIS

RDU

15h 39m

2 stops

$524American Airlines

Thu, Apr 9 - Thu, Apr 16

8:35 pm - 2:50 pm

RDU

LIS

13h 15m

1 stop

6:30 am - 7:29 pm

LIS

RDU

16h 59m

2 stops

$528American Airlines

Wed, Mar 4 - Thu, Mar 12

8:40 pm - 10:05 am

RDU

LIS

32h 25m

1 stop

11:05 am - 11:37 pm

LIS

RDU

17h 32m

1 stop

$529British Airways

Thu, Apr 16 - Mon, Apr 20

8:30 pm - 9:20 pm

RDU

LIS

19h 50m

1 stop

3:00 pm - 7:30 pm

LIS

RDU

33h 30m

1 stop

$533Icelandair

Sat, Apr 11 - Sun, Apr 26

8:35 pm - 2:50 pm

RDU

LIS

13h 15m

1 stop

10:55 am - 8:36 pm

LIS

RDU

13h 41m

1 stop

$535American Airlines

Wed, Mar 4 - Thu, Mar 12

Delta flights from Raleigh to Lisbon

Our best Delta deals on Raleigh to Lisbon flight tickets

Delta

Apr 13

RDU7:59 pmRaleigh-Durham

17h 46m

2 stops

LIS6:45 pmLisbon Humberto Delgado

Apr 22

LIS5:00 amLisbon Humberto Delgado

17h 14m

2 stops

RDU5:14 pmRaleigh-Durham

$506

Delta

Mar 17

RDU6:26 pmRaleigh-Durham

16h 44m

2 stops

LIS3:10 pmLisbon Humberto Delgado

Apr 1

LIS5:00 amLisbon Humberto Delgado

17h 25m

2 stops

RDU5:25 pmRaleigh-Durham

$536

Delta

Apr 20

RDU9:52 amRaleigh-Durham

17h 08m

1 stop

LIS8:00 amLisbon Humberto Delgado

May 7

LIS5:35 amLisbon Humberto Delgado

17h 17m

2 stops

RDU5:52 pmRaleigh-Durham

$554

Air Canada flights from Raleigh to Lisbon

Our best Air Canada deals on Raleigh to Lisbon flight tickets

Air Canada

May 3

RDU9:10 amRaleigh-Durham

44h 50m

2 stops

LIS11:00 amLisbon Humberto Delgado

May 13

LIS11:25 amLisbon Humberto Delgado

31h 41m

2 stops

RDU2:06 pmRaleigh-Durham

$574

Air Canada

Apr 20

RDU2:45 pmRaleigh-Durham

25h 50m

2 stops

LIS9:35 pmLisbon Humberto Delgado

May 5

LIS11:25 amLisbon Humberto Delgado

31h 41m

2 stops

RDU2:06 pmRaleigh-Durham

$583

Air Canada

Apr 18

RDU3:40 pmRaleigh-Durham

36h 40m

2 stops

LIS9:20 amLisbon Humberto Delgado

May 5

LIS1:00 pmLisbon Humberto Delgado

12h 43m

1 stop

RDU8:43 pmRaleigh-Durham

$596

Fly from

Fly to

Route

Depart

Return

Price

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 4/13

7:59 pm-6:45 pm

2 stops17h 46m

Lisbon Humberto Delgado

Wed 4/22

5:00 am-5:14 pm

2 stops17h 14m

$506

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 4/16

1:28 pm-11:50 am

2 stops17h 22m

Lisbon Humberto Delgado

Wed 4/22

8:55 am-7:04 pm

2 stops15h 09m

$508

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 4/21

8:40 pm-5:55 pm

1 stop16h 15m

Lisbon Humberto Delgado

Thu 4/30

7:20 am-4:45 pm

1 stop14h 25m

$509

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 4/21

6:00 am-9:20 am

2 stops22h 20m

Lisbon Humberto Delgado

Thu 4/30

12:20 pm-11:49 pm

1 stop16h 29m

$511

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 4/13

8:40 pm-11:10 pm

1 stop21h 30m

Lisbon Humberto Delgado

Thu 4/23

7:20 am-7:04 pm

2 stops16h 44m

$521

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 4/9

8:40 pm-11:05 pm

1 stop21h 25m

Lisbon Humberto Delgado

Thu 4/16

8:25 am-7:04 pm

2 stops15h 39m

$524

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 3/4

8:35 pm-2:50 pm

1 stop13h 15m

Lisbon Humberto Delgado

Thu 3/12

6:30 am-7:29 pm

2 stops16h 59m

$528

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 4/16

8:40 pm-10:05 am

1 stop32h 25m

Lisbon Humberto Delgado

Mon 4/20

11:05 am-11:37 pm

1 stop17h 32m

$529

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 4/11

8:30 pm-9:20 pm

1 stop19h 50m

Lisbon Humberto Delgado

Sun 4/26

3:00 pm-7:30 pm

1 stop33h 30m

$533

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 3/4

8:35 pm-2:50 pm

1 stop13h 15m

Lisbon Humberto Delgado

Thu 3/12

10:55 am-8:36 pm

1 stop13h 41m

$535

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $501. 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 $582.

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 $876 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 $776 on momondo.

How have Raleigh to Lisbon flight prices changed over time?

As of February 2026, prices for Raleigh to Lisbon flights are approximately 43% 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?
The number of operators available for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport is 10 as of February 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Raleigh to Lisbon is United Airlines (33% of total bookings). The next most popular airlines are American Airlines (16%), Delta (15%), and Lufthansa (9%).

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
Icelandair	PriceFrom $374	Free Cancellation	Rating 7.1 617 reviews	Search Icelandair flights
KLM	PriceFrom $505	Free Cancellation	Rating 7.7 1,460 reviews	Search KLM flights
Air France	PriceFrom $526	Free Cancellation	Rating 7.4 1,537 reviews	Search Air France flights
Lufthansa	PriceFrom $528	Free Cancellation	Rating 6.8 7,808 reviews	Search Lufthansa flights
British Airways	PriceFrom $534	Free Cancellation	Rating 6.7 7,762 reviews	Search British Airways flights
American Airlines	PriceFrom $535	Free Cancellation	Rating 7.2 11,344 reviews	Search American Airlines flights
Delta	PriceFrom $537	Free Cancellation	Rating 7.9 8,238 reviews	Search Delta flights
United Airlines	PriceFrom $541	Free Cancellation	Rating 7.4 9,344 reviews	Search United Airlines flights
Air Canada	PriceFrom $620	Free Cancellation	Rating 7.1 10,742 reviews	Search Air Canada flights
TAP AIR PORTUGAL	PriceFrom $718	Free Cancellation	Rating 7.1 2,149 reviews	Search TAP AIR PORTUGAL flights

Sintra

Ericeira

Fátima

Nazaré

Setúbal

Estoril

Peniche

Evora

Oeiras

Sesimbra

Leiria

Figueira da Foz

Tomar

Zambujeira do Mar

Batalha

Óbidos

Sines

Comporta

Torres Vedras

Almada

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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Cheap flights from Raleigh to Lisbon from $206

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 3/18. 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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How to get the cheapest flight ticket from Raleigh to Lisbon

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

What is the cheapest month to fly to Lisbon?

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

How have Raleigh to Lisbon flight prices changed over time?

What is the cheapest airline that flies from Raleigh-Durham to Lisbon Humberto Delgado?

What airlines fly to Lisbon?

Which airport is the most popular layover for flights between Raleigh and Lisbon?

Which layover airport offers the lowest fares from Raleigh to Lisbon?

Which layover airport has the shortest travel time from Raleigh to Lisbon?

Which layover airport has the shortest connection time from Raleigh to Lisbon?

When to book flights from Raleigh to Lisbon

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

Direct flights

Best airlines flying from Raleigh to Lisbon

Compare and see reviews for airlines that fly from Raleigh to Lisbon with momondo

Traveling to a place near Lisbon?

Why use momondo?

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

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

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

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

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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