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

Philadelphia (PHL) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

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

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 40m.

What airlines fly to Lisbon?

United Airlines, American Airlines and Lufthansa 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 43% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 9 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

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 59m.

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 9 as of September 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.

$297 Cheap Flights from Raleigh to Lisbon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Lisbon

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 10:40 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

16h 20m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 pm - 8:33 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

12h 43m1 stop Montreal Pierre Elliott Trudeau Intl

$544Air Canada

Mon, Nov 9 - Tue, Nov 24

2:45 pm - 10:40 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

14h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

12:50 pm - 8:33 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

12h 43m1 stop Montreal Pierre Elliott Trudeau Intl

$551Air Canada

Mon, Nov 9 - Tue, Nov 24

8:00 pm - 10:20 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

9h 20m1 stop Washington, D.C. Dulles Intl

12:50 pm - 7:02 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

35h 12m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$557United Airlines

Wed, Nov 11 - Tue, Nov 17

5:40 pm - 2:55 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

16h 15m2 stops New York John F Kennedy Intl London Heathrow

11:05 am - 6:27 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

12h 22m1 stop Philadelphia

$557British Airways

Wed, Nov 18 - Wed, Nov 25

5:40 pm - 2:55 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

16h 15m2 stops New York John F Kennedy Intl London Heathrow

11:05 am - 6:27 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

12h 22m1 stop Philadelphia

$557British Airways

Wed, Nov 18 - Wed, Nov 25

1:20 pm - 6:55 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 35m1 stop Montreal Pierre Elliott Trudeau Intl

11:20 am - 9:51 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

15h 31m1 stop Toronto Pearson Intl

$559Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

1:20 pm - 6:55 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 35m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 pm - 8:33 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

12h 43m1 stop Montreal Pierre Elliott Trudeau Intl

$559Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

7:09 am - 8:10 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

20h 01m1 stop Newark

11:20 am - 1:43 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

31h 23m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$562United Airlines

Tue, Jan 12 - Tue, Jan 26

1:20 pm - 9:00 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

14h 40m1 stop Boston Logan Intl

10:00 am - 9:35 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

16h 35m1 stop New York John F Kennedy Intl

$567Air France

Tue, Dec 1 - Tue, Dec 15

1:00 pm - 8:00 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

14h 00m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

10:00 am - 11:04 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

18h 04m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$586Air France

Mon, Jan 11 - Tue, Jan 26

Cheap last minute flights

Enter your travel dates to find the best prices.

10:36 am - 10:30 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

18h 54m1 stop Washington, D.C. Dulles Intl

5:05 am - 1:45 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

13h 40m1 stop Frankfurt am Main

$733Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

10:05 am - 11:25 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

32h 20m2 stops Chicago O'Hare Intl Zurich

5:55 am - 6:48 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

41h 53m2 stops Zurich Chicago O'Hare Intl

$735SWISS

Mon, Sep 21 - Mon, Sep 28

5:04 pm - 10:30 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 26m2 stops Newark Washington, D.C. Dulles Intl

5:05 am - 1:45 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

13h 40m1 stop Frankfurt am Main

$738Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

7:59 pm - 8:20 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

31h 21m2 stops Washington, D.C. Dulles Intl Newark

5:05 am - 1:45 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

13h 40m1 stop Frankfurt am Main

$814United Airlines

Fri, Sep 18 - Sat, Sep 26

5:04 pm - 8:20 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

10h 16m1 stop Newark

12:20 pm - 8:08 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

12h 48m1 stop Washington, D.C. Dulles Intl

$815United Airlines

Sat, Sep 19 - Sat, Sep 26

12:49 pm - 9:05 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

15h 16m1 stop Philadelphia

6:55 pm - 2:10 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

24h 15m1 stop London Heathrow

$947British Airways

Fri, Sep 18 - Sat, Sep 26

6:10 pm - 5:50 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

18h 40m1 stop Paris Charles de Gaulle

5:35 am - 3:55 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

15h 20m1 stop Paris Charles de Gaulle

$1,236Air France

Fri, Sep 18 - Sat, Sep 26

7:25 pm - 11:10 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

22h 45m1 stop London Heathrow

6:55 pm - 2:10 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

24h 15m1 stop London Heathrow

$1,238British Airways

Fri, Sep 18 - Sat, Sep 26

7:57 pm - 5:50 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

16h 53m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:35 am - 3:55 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

15h 20m1 stop Paris Charles de Gaulle

$1,240Delta

Fri, Sep 18 - Sat, Sep 26

7:57 pm - 5:50 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

16h 53m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:35 am - 7:03 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

18h 28m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$1,380Delta

Fri, Sep 18 - Sat, Sep 26

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Iberia flights from Raleigh to Lisbon

Our best Iberia deals on Raleigh to Lisbon flight tickets

Iberia

Jan 8

RDU8:45 pmRaleigh-Durham

16h 20m

2 stops

LIS6:05 pmLisbon Humberto Delgado

Jan 15

LIS6:30 amLisbon Humberto Delgado

20h 14m

2 stops

RDU9:44 pmRaleigh-Durham

$614

Iberia

Oct 30

RDU3:39 pmRaleigh-Durham

16h 11m

2 stops

LIS11:50 amLisbon Humberto Delgado

Nov 6

LIS8:20 amLisbon Humberto Delgado

16h 25m

2 stops

RDU7:45 pmRaleigh-Durham

$629

Iberia

Sep 16

RDU2:43 pmRaleigh-Durham

16h 07m

2 stops

LIS11:50 amLisbon Humberto Delgado

Sep 18

LIS12:30 pmLisbon Humberto Delgado

15h 37m

2 stops

RDU11:07 pmRaleigh-Durham

$1,649

United Airlines flights from Raleigh to Lisbon

Our best United Airlines deals on Raleigh to Lisbon flight tickets

United Airlines

Jan 12

RDU7:09 amRaleigh-Durham

20h 01m

1 stop

LIS8:10 amLisbon Humberto Delgado

Jan 26

LIS11:20 amLisbon Humberto Delgado

31h 23m

2 stops

RDU1:43 pmRaleigh-Durham

$562

United Airlines

Nov 18

RDU6:00 amRaleigh-Durham

19h 55m

2 stops

LIS6:55 amLisbon Humberto Delgado

Nov 25

LIS11:20 amLisbon Humberto Delgado

35h 21m

2 stops

RDU5:41 pmRaleigh-Durham

$565

United Airlines

Nov 18

RDU8:50 amRaleigh-Durham

19h 05m

3 stops

LIS8:55 amLisbon Humberto Delgado

Nov 25

LIS11:20 amLisbon Humberto Delgado

31h 37m

2 stops

RDU1:57 pmRaleigh-Durham

$570

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 11/9

1:20 pm-10:40 am

1 stop16h 20m

Lisbon Humberto Delgado

Tue 11/24

12:50 pm-8:33 pm

1 stop12h 43m

$544

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 11/9

2:45 pm-10:40 am

2 stops14h 55m

Lisbon Humberto Delgado

Tue 11/24

12:50 pm-8:33 pm

1 stop12h 43m

$551

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Wed 11/11

8:00 pm-10:20 am

1 stop9h 20m

Lisbon Humberto Delgado

Tue 11/17

12:50 pm-7:02 pm

2 stops35h 12m

$557

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Wed 11/18

5:40 pm-2:55 pm

2 stops16h 15m

Lisbon Humberto Delgado

Wed 11/25

11:05 am-6:27 pm

1 stop12h 22m

$557

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Wed 11/18

5:40 pm-2:55 pm

2 stops16h 15m

Lisbon Humberto Delgado

Wed 11/25

11:05 am-6:27 pm

1 stop12h 22m

$557

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Wed 11/18

1:20 pm-6:55 am

1 stop12h 35m

Lisbon Humberto Delgado

Wed 11/25

11:20 am-9:51 pm

1 stop15h 31m

$559

Quickest round-trip

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Wed 11/11

1:20 pm-6:55 am

1 stop12h 35m

Lisbon Humberto Delgado

Tue 11/17

12:50 pm-8:33 pm

1 stop12h 43m

$559

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Tue 1/12

7:09 am-8:10 am

1 stop20h 01m

Lisbon Humberto Delgado

Tue 1/26

11:20 am-1:43 pm

2 stops31h 23m

$562

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Tue 12/1

1:20 pm-9:00 am

1 stop14h 40m

Lisbon Humberto Delgado

Tue 12/15

10:00 am-9:35 pm

1 stop16h 35m

$567

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 1/11

1:00 pm-8:00 am

2 stops14h 00m

Lisbon Humberto Delgado

Tue 1/26

10:00 am-11:04 pm

2 stops18h 04m

$586

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?

Prices are currently low for flights on this route.

Typical prices usually range from $918 to $1,249.
The lowest price recently found on this route was $544.

What is the cheapest month to fly to Lisbon?

In general, February 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 $540. If you are unable to visit Lisbon during the month of February, then departing from Raleigh during the month January is also very affordable. Most momondo users find prices during this month for around $541.

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 $923 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 $795 on momondo.

How have Raleigh to Lisbon flight prices changed over time?

As of September 2026, prices for Raleigh to Lisbon flights are approximately 27% 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

Best Price Found	$297
Fastest flight time	9h 20m
Direct flights	None

The best one-way flight to Lisbon from Raleigh in the past 72 hours is $297. The best round-trip flight deal from Raleigh to Lisbon found on momondo in the last 72 hours is $544.

The fastest flight from Raleigh to Lisbon takes 9h 20m

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 9h 20m, 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 9 as of September 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 (36% of total bookings). The next most popular airlines are American Airlines (18%), Lufthansa (13%), and Delta (12%).

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 6.9 743 reviews	Search Icelandair flights
Air France	PriceFrom $490	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
American Airlines	PriceFrom $505	Free Cancellation	Rating 7.1 12,061 reviews	Search American Airlines flights
United Airlines	PriceFrom $505	Free Cancellation	Rating 7.4 10,209 reviews	Search United Airlines flights
Delta	PriceFrom $506	Free Cancellation	Rating 7.8 8,568 reviews	Search Delta flights
Air Canada	PriceFrom $519	Free Cancellation	Rating 7.1 11,630 reviews	Search Air Canada flights
TAP AIR PORTUGAL	PriceFrom $524	Free Cancellation	Rating 7.2 2,387 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $526	Free Cancellation	Rating 6.8 8,220 reviews	Search Lufthansa flights
British Airways	PriceFrom $534	Free Cancellation	Rating 6.7 8,222 reviews	Search British Airways flights

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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 $297

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 1/13. 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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Iberia flights from Raleigh to Lisbon

Our best Iberia deals on Raleigh to Lisbon flight tickets

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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 from Raleigh 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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Lisbon?

Why use momondo?

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.

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

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List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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