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.

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 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 44% 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 airport is the most popular layover for flights between Raleigh and Lisbon?

Philadelphia (PHL) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

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

Icelandair is the most popular carrier operating from Raleigh-Durham to Lisbon Humberto Delgado

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 November 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.

$305 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.

7:35 pm - 12:45 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

1:55 pm - 6:35 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

33h 40m1 stop Reykjavik Keflavik Intl

$469Icelandair

Mon, Nov 30 - Tue, Dec 8

7:35 pm - 12:50 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 15m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:35 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

33h 35m1 stop Reykjavik Keflavik Intl

$501Icelandair

Wed, Feb 3 - Thu, Feb 11

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

16h 20m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 2:00 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

14h 00m1 stop Frankfurt am Main

$708Multiple Airlines

Mon, Feb 22 - Thu, Feb 25

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

12h 35m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 2:00 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

14h 00m1 stop Frankfurt am Main

$709Multiple Airlines

Sun, Mar 7 - Thu, Mar 11

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

13h 35m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 3:00 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

14h 00m1 stop Frankfurt am Main

$730United Airlines

Wed, Mar 17 - Thu, Mar 25

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

12h 35m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 2:00 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

14h 00m1 stop Frankfurt am Main

$731United Airlines

Sun, Mar 7 - Thu, Mar 11

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

12h 35m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 pm - 11:33 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

38h 43m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$733Air Canada

Sun, Mar 7 - Tue, Mar 16

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

16h 20m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 pm - 11:33 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

38h 43m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$733Air Canada

Mon, Mar 8 - Tue, Mar 16

8:47 pm - 9:05 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

31h 18m1 stop Philadelphia

11:05 am - 8:21 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

14h 16m1 stop Philadelphia

$736British Airways

Sat, Mar 6 - Wed, Mar 10

3:52 pm - 9:05 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 13m1 stop Philadelphia

11:05 am - 10:59 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

16h 54m1 stop Philadelphia

$767British Airways

Tue, Feb 2 - Fri, Mar 12

Cheap last minute flights

Enter your travel dates to find the best prices.

7:35 pm - 12:45 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

1:55 pm - 6:35 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

33h 40m1 stop Reykjavik Keflavik Intl

$469Icelandair

Mon, Nov 16 - Tue, Nov 24

7:35 pm - 12:45 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:35 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

33h 35m1 stop Reykjavik Keflavik Intl

$519Icelandair

Mon, Nov 16 - Thu, Dec 10

7:35 pm - 12:45 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

4:35 pm - 11:59 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

36h 24m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$703Multiple Airlines

Mon, Nov 16 - Tue, Dec 8

7:35 pm - 12:45 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

12h 10m1 stop Reykjavik Keflavik Intl

5:15 pm - 11:59 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

35h 44m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson

$733Multiple Airlines

Mon, Nov 16 - Fri, Dec 11

3:00 pm - 10:20 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

14h 20m1 stop Washington, D.C. Dulles Intl

5:00 am - 2:00 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

14h 00m1 stop Frankfurt am Main

$787United Airlines

Tue, Nov 17 - Thu, Dec 10

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

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

5:00 am - 2:00 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

14h 00m1 stop Frankfurt am Main

$787United Airlines

Mon, Nov 16 - Thu, Dec 10

2:55 pm - 11:30 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

27h 35m2 stops Newark Munich Franz Josef Strauss

5:00 am - 9:51 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

21h 51m2 stops Frankfurt am Main Toronto Pearson Intl

$789Lufthansa

Mon, Nov 16 - Fri, Dec 11

8:35 pm - 6:50 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

17h 15m1 stop London Heathrow

11:05 am - 5:35 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

11h 30m1 stop Philadelphia

$789British Airways

Mon, Nov 16 - Fri, Dec 11

8:35 pm - 6:50 pmRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

17h 15m1 stop London Heathrow

11:05 am - 5:35 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

11h 30m1 stop Philadelphia

$790British Airways

Mon, Nov 16 - Fri, Dec 11

2:45 pm - 9:20 amRDU Raleigh-Durham-LIS Lisbon Humberto Delgado

13h 35m1 stop Toronto Pearson Intl

5:00 am - 9:51 pmLIS Lisbon Humberto Delgado-RDU Raleigh-Durham

21h 51m2 stops Frankfurt am Main Toronto Pearson Intl

$820Lufthansa

Mon, Nov 16 - Tue, Nov 24

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Icelandair flights from Raleigh to Lisbon

Our best Icelandair deals on Raleigh to Lisbon flight tickets

Icelandair

Nov 30

RDU7:35 pmRaleigh-Durham

12h 10m

1 stop

LIS12:45 pmLisbon Humberto Delgado

Dec 8

LIS1:55 pmLisbon Humberto Delgado

33h 40m

1 stop

RDU6:35 pmRaleigh-Durham

$469

Icelandair

Feb 3

RDU7:35 pmRaleigh-Durham

12h 15m

1 stop

LIS12:50 pmLisbon Humberto Delgado

Feb 11

LIS2:00 pmLisbon Humberto Delgado

33h 35m

1 stop

RDU6:35 pmRaleigh-Durham

$501

Icelandair

Nov 23

RDU7:35 pmRaleigh-Durham

12h 10m

1 stop

LIS12:45 pmLisbon Humberto Delgado

Dec 8

LIS1:55 pmLisbon Humberto Delgado

33h 40m

1 stop

RDU6:35 pmRaleigh-Durham

$507

Air Canada flights from Raleigh to Lisbon

Our best Air Canada deals on Raleigh to Lisbon flight tickets

Air Canada

Apr 21

RDU10:21 amRaleigh-Durham

17h 59m

2 stops

LIS9:20 amLisbon Humberto Delgado

Apr 29

LIS7:25 amLisbon Humberto Delgado

17h 55m

2 stops

RDU8:20 pmRaleigh-Durham

$734

Air Canada

Mar 7

RDU1:20 pmRaleigh-Durham

12h 35m

1 stop

LIS6:55 amLisbon Humberto Delgado

Mar 17

LIS11:20 amLisbon Humberto Delgado

40h 13m

2 stops

RDU11:33 pmRaleigh-Durham

$737

Air Canada

Nov 23

RDU1:20 pmRaleigh-Durham

17h 10m

2 stops

LIS11:30 amLisbon Humberto Delgado

Dec 8

LIS5:00 amLisbon Humberto Delgado

21h 51m

2 stops

RDU9:51 pmRaleigh-Durham

$765

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 11/30

7:35 pm-12:45 pm

1 stop12h 10m

Lisbon Humberto Delgado

Tue 12/8

1:55 pm-6:35 pm

1 stop33h 40m

$469

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Wed 2/3

7:35 pm-12:50 pm

1 stop12h 15m

Lisbon Humberto Delgado

Thu 2/11

2:00 pm-6:35 pm

1 stop33h 35m

$501

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 2/22

1:20 pm-10:40 am

1 stop16h 20m

Lisbon Humberto Delgado

Thu 2/25

5:00 am-2:00 pm

1 stop14h 00m

$708

Quickest round-trip

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Sun 3/7

1:20 pm-6:55 am

1 stop12h 35m

Lisbon Humberto Delgado

Thu 3/11

5:00 am-2:00 pm

1 stop14h 00m

$709

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Wed 3/17

1:20 pm-6:55 am

1 stop13h 35m

Lisbon Humberto Delgado

Thu 3/25

5:00 am-3:00 pm

1 stop14h 00m

$730

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Sun 3/7

1:20 pm-6:55 am

1 stop12h 35m

Lisbon Humberto Delgado

Thu 3/11

5:00 am-2:00 pm

1 stop14h 00m

$731

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Sun 3/7

1:20 pm-6:55 am

1 stop12h 35m

Lisbon Humberto Delgado

Tue 3/16

12:50 pm-11:33 pm

2 stops38h 43m

$733

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Mon 3/8

1:20 pm-10:40 am

1 stop16h 20m

Lisbon Humberto Delgado

Tue 3/16

12:50 pm-11:33 pm

2 stops38h 43m

$733

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Sat 3/6

8:47 pm-9:05 am

1 stop31h 18m

Lisbon Humberto Delgado

Wed 3/10

11:05 am-8:21 pm

1 stop14h 16m

$736

RaleighLisbon

RDU Raleigh-Durham - LIS Lisbon Humberto Delgado

RDULIS

Raleigh-Durham

Tue 2/2

3:52 pm-9:05 am

1 stop12h 13m

Lisbon Humberto Delgado

Fri 3/12

11:05 am-10:59 pm

1 stop16h 54m

$767

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 $576 to $803.
The lowest price recently found on this route was $469.

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 $580. 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 $657.

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 $960 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 $779 on momondo.

How have Raleigh to Lisbon flight prices changed over time?

As of November 2026, prices for Raleigh to Lisbon flights are approximately 31% 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	$305
Fastest flight time	10h 25m
Direct flights	None

The best one-way flight to Lisbon from Raleigh in the past 72 hours is $305. The best round-trip flight deal from Raleigh to Lisbon found on momondo in the last 72 hours is $469.

The fastest flight from Raleigh to Lisbon takes 10h 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 10h 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?
The number of operators available for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport is 9 as of November 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 (35% of total bookings). The next most popular airlines are American Airlines (20%), Lufthansa (11%), and Delta (11%).

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 7.0 766 reviews	Search Icelandair flights
Air France	PriceFrom $490	Free Cancellation	Rating 7.5 1,648 reviews	Search Air France flights
Delta	PriceFrom $496	Free Cancellation	Rating 7.8 8,708 reviews	Search Delta flights
American Airlines	PriceFrom $505	Free Cancellation	Rating 7.0 12,224 reviews	Search American Airlines flights
United Airlines	PriceFrom $505	Free Cancellation	Rating 7.3 10,478 reviews	Search United Airlines flights
TAP AIR PORTUGAL	PriceFrom $524	Free Cancellation	Rating 7.2 2,398 reviews	Search TAP AIR PORTUGAL flights
Lufthansa	PriceFrom $525	Free Cancellation	Rating 6.8 8,294 reviews	Search Lufthansa flights
British Airways	PriceFrom $534	Free Cancellation	Rating 6.7 8,280 reviews	Search British Airways flights
Air Canada	PriceFrom $645	Free Cancellation	Rating 7.1 11,888 reviews	Search Air Canada flights

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Comporta

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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 $305

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 1/11. 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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Icelandair flights from Raleigh to Lisbon

Our best Icelandair deals on Raleigh to Lisbon flight tickets

Air Canada flights from Raleigh to Lisbon

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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.

Find better results for your trip to Portugal

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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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