What airlines fly to Portugal?

Delta, British Airways and United Airlines are the top three most popular airlines that fly to Portugal from New Orleans according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 4 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from New Orleans Louis Armstrong to Portugal?

Air Canada, United Airlines, and Lufthansa are the most popular carriers operating from New Orleans Louis Armstrong to Portugal

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Portugal?

Prices for flights from New Orleans Louis Armstrong Airport to Portugal refresh daily.

How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Portugal?

As of August 2026, there are 4 operators available to choose from for flights from New Orleans Louis Armstrong Airport to Portugal.

How old do you have to be to fly from New Orleans Louis Armstrong Airport to Portugal?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$455 Cheap Flights from New Orleans to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Orleans to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:26 pm - 9:20 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

33h 54m2 stops Houston George Bush Intcntl Toronto Pearson Intl

5:00 am - 5:48 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 48m2 stops Frankfurt am Main Houston George Bush Intcntl

$725Multiple Airlines

Sat, Nov 14 - Tue, Nov 24

12:30 pm - 8:10 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

13h 40m1 stop Newark

12:50 pm - 2:26 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

31h 36m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$727United Airlines

Tue, Nov 10 - Tue, Nov 17

8:00 am - 9:20 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

19h 20m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

12:50 pm - 4:44 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

33h 54m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$735Air Canada

Tue, Nov 10 - Tue, Nov 17

2:12 pm - 8:10 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

35h 58m3 stops Houston George Bush Intcntl Chicago O'Hare Intl Newark

11:20 am - 7:58 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

38h 38m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$736United Airlines

Sat, Nov 14 - Tue, Nov 24

3:16 pm - 9:00 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

11h 44m1 stop Boston Logan Intl

5:00 am - 4:57 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

17h 57m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$786Delta

Thu, Nov 12 - Wed, Nov 18

10:25 am - 8:00 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

16h 35m1 stop New York John F Kennedy Intl

11:30 am - 11:35 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 05m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$786Delta

Sun, Oct 25 - Sun, Nov 1

2:17 pm - 12:05 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

15h 48m2 stops Charlotte Douglas London Heathrow

11:05 am - 9:29 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

16h 24m1 stop Philadelphia

$793American Airlines

Sat, Nov 14 - Tue, Nov 24

10:33 am - 9:05 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

16h 32m2 stops Miami Philadelphia

6:30 am - 9:07 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

20h 37m2 stops Madrid Barajas Charlotte Douglas

$794American Airlines

Sun, Dec 6 - Sat, Feb 6

9:50 pm - 11:05 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

19h 15m1 stop London Heathrow

7:20 am - 8:00 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 40m1 stop London Heathrow

$875British Airways

Thu, Oct 8 - Thu, Oct 15

9:50 pm - 11:10 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

19h 20m1 stop London Heathrow

4:25 pm - 8:00 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

33h 35m1 stop London Heathrow

$893British Airways

Fri, Oct 9 - Wed, Oct 21

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United Airlines flights from New Orleans to Portugal

Our best United Airlines deals on New Orleans to Portugal flight tickets

United Airlines

Nov 10

MSY12:30 pmNew Orleans Louis Armstrong

13h 40m

1 stop

LIS8:10 amLisbon Humberto Delgado

Nov 17

LIS12:50 pmLisbon Humberto Delgado

31h 36m

2 stops

MSY2:26 pmNew Orleans Louis Armstrong

$727

United Airlines

Nov 14

MSY2:12 pmNew Orleans Louis Armstrong

35h 58m

3 stops

LIS8:10 amLisbon Humberto Delgado

Nov 24

LIS11:20 amLisbon Humberto Delgado

38h 38m

2 stops

MSY7:58 pmNew Orleans Louis Armstrong

$736

United Airlines

Nov 14

MSY7:54 pmNew Orleans Louis Armstrong

30h 16m

1 stop

LIS8:10 amLisbon Humberto Delgado

Nov 24

LIS11:20 amLisbon Humberto Delgado

34h 48m

2 stops

MSY4:08 pmNew Orleans Louis Armstrong

$737

Delta flights from New Orleans to Portugal

Our best Delta deals on New Orleans to Portugal flight tickets

Delta

Oct 25

MSY10:25 amNew Orleans Louis Armstrong

16h 35m

1 stop

LIS8:00 amLisbon Humberto Delgado

Nov 1

LIS11:30 amLisbon Humberto Delgado

18h 05m

2 stops

MSY11:35 pmNew Orleans Louis Armstrong

$786

Delta

Oct 29

MSY10:25 amNew Orleans Louis Armstrong

16h 35m

1 stop

LIS8:00 amLisbon Humberto Delgado

Nov 5

LIS5:00 amLisbon Humberto Delgado

21h 41m

2 stops

MSY8:41 pmNew Orleans Louis Armstrong

$787

Delta

Oct 28

MSY3:44 pmNew Orleans Louis Armstrong

18h 26m

2 stops

LIS3:10 pmLisbon Humberto Delgado

Nov 7

LIS11:30 amLisbon Humberto Delgado

18h 05m

2 stops

MSY11:35 pmNew Orleans Louis Armstrong

$790

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Sat 11/14

5:26 pm-9:20 am

2 stops33h 54m

Lisbon Humberto Delgado

Tue 11/24

5:00 am-5:48 pm

2 stops18h 48m

$725

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Tue 11/10

12:30 pm-8:10 am

1 stop13h 40m

Lisbon Humberto Delgado

Tue 11/17

12:50 pm-2:26 pm

2 stops31h 36m

$727

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Tue 11/10

8:00 am-9:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Tue 11/17

12:50 pm-4:44 pm

2 stops33h 54m

$735

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Sat 11/14

2:12 pm-8:10 am

3 stops35h 58m

Lisbon Humberto Delgado

Tue 11/24

11:20 am-7:58 pm

2 stops38h 38m

$736

Quickest round-trip

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Thu 11/12

3:16 pm-9:00 am

1 stop11h 44m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-4:57 pm

2 stops17h 57m

$786

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Sun 10/25

10:25 am-8:00 am

1 stop16h 35m

Lisbon Humberto Delgado

Sun 11/1

11:30 am-11:35 pm

2 stops18h 05m

$786

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Sat 11/14

2:17 pm-12:05 pm

2 stops15h 48m

Lisbon Humberto Delgado

Tue 11/24

11:05 am-9:29 pm

1 stop16h 24m

$793

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Sun 12/6

10:33 am-9:05 am

2 stops16h 32m

Lisbon Humberto Delgado

Sat 2/6

6:30 am-9:07 pm

2 stops20h 37m

$794

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Thu 10/8

9:50 pm-11:05 pm

1 stop19h 15m

Lisbon Humberto Delgado

Thu 10/15

7:20 am-8:00 pm

1 stop18h 40m

$875

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Fri 10/9

9:50 pm-11:10 pm

1 stop19h 20m

Lisbon Humberto Delgado

Wed 10/21

4:25 pm-8:00 pm

1 stop33h 35m

$893

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 New Orleans to Portugal

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from New Orleans is in February. Flight prices, which tend to average around $639, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from New Orleans during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $738.

Can stopping save me money on New Orleans to Portugal flights?

You could potentially save up to 27% on your flight if you consider stops on a New Orleans to Portugal flight.

Cheap New Orleans to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Portugal

Best Price Found	$455
Fastest flight time	13h 40m
Direct flights	None

The best one-way flight to Portugal from New Orleans in the past 72 hours is $455. The best round-trip flight deal from New Orleans to Portugal found on momondo in the last 72 hours is $725.

The fastest flight from New Orleans to Portugal takes 13h 40m

There are no direct flights from New Orleans to Portugal. There are no popular flight routes from New Orleans to Portugal.

Search flight deals

Frequently asked questions about flying from New Orleans to Portugal

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Portugal?
Prices for flights from New Orleans Louis Armstrong Airport to Portugal refresh daily.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Portugal?
As of August 2026, there are 4 operators available to choose from for flights from New Orleans Louis Armstrong Airport to Portugal.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from New Orleans to Portugal

Compare and see reviews for airlines that fly from New Orleans to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $458	Free Cancellation	Rating 7.8 8,518 reviews	Search Delta flights
British Airways	PriceFrom $517	Free Cancellation	Rating 6.7 8,187 reviews	Search British Airways flights
United Airlines	PriceFrom $549	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
American Airlines	PriceFrom $851	Free Cancellation	Rating 7.1 11,984 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Portugal?

It is quick and easy to find New Orleans to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

Can I find flights from New Orleans to Portugal with flexible booking policies on momondo?

Yes. All flights to Portugal from New Orleans on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Orleans to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from New Orleans.

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

Yes momondo offers price alerts on flights to Portugal from New Orleans. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular cities in Portugal

Flights to Lisbonfrom $479

Flights to Portofrom $536

Flights to Funchalfrom $547

Flights to Farofrom $587

Flights to Ponta Delgadafrom $579

Flights to Lajesfrom $620

Flights to Hortafrom $685

Flights to Pico Islandfrom $656

Flights to Porto Santofrom $725

Flights to Velasfrom $676

Cheap flights from New Orleans to Portugal from $455

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Portugal departing on 12/22. 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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United Airlines flights from New Orleans to Portugal

Our best United Airlines deals on New Orleans to Portugal flight tickets

Delta flights from New Orleans to Portugal

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How to get the cheapest flight ticket from New Orleans to Portugal

What is the cheapest month to fly to Portugal?

Can stopping save me money on New Orleans to Portugal flights?

What is the cheapest airline that flies from New Orleans Louis Armstrong to Portugal?

What airlines fly to Portugal?

Cheap New Orleans to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from New Orleans to Portugal

Best airlines flying from New Orleans to Portugal

Compare and see reviews for airlines that fly from New Orleans to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal 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.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

New Orleans flight routes

According to popular flight searches on momondo this year

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Fly your favorite airline to Portugal

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Cabin classes currently available on flights to Portugal

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

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According to popular flight searches on momondo this year