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

Virgin Atlantic is the most popular carrier operating from New Orleans Louis Armstrong to Portugal

What airlines fly to Portugal?

Delta, United Airlines and British Airways 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 35% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 5 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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 October 2026, there are 5 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.

$382 Cheap Flights from New Orleans to Portugal in 2026/27

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.

7:06 am - 9:30 amMSY New Orleans Louis Armstrong-OPO Porto

20h 24m1 stop Newark

6:00 am - 10:21 amOPO Porto-MSY New Orleans Louis Armstrong

34h 21m2 stops Frankfurt am Main Toronto Pearson Intl

$709United Airlines

Sun, Feb 28 - Wed, Mar 3

11:37 am - 8:00 pmMSY New Orleans Louis Armstrong-OPO Porto

26h 23m2 stops Miami Madrid Barajas

8:20 am - 11:57 pmOPO Porto-MSY New Orleans Louis Armstrong

21h 37m2 stops Madrid Barajas Miami

$712Iberia

Sun, Feb 28 - Wed, Mar 3

10:19 am - 10:35 amMSY New Orleans Louis Armstrong-OPO Porto

18h 16m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:00 am - 6:43 pmOPO Porto-MSY New Orleans Louis Armstrong

19h 43m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$716Delta

Sun, Feb 28 - Wed, Mar 3

7:06 am - 9:30 amMSY New Orleans Louis Armstrong-OPO Porto

20h 24m1 stop Newark

12:35 pm - 11:39 pmOPO Porto-MSY New Orleans Louis Armstrong

17h 04m1 stop Newark

$721United Airlines

Sun, Feb 28 - Wed, Mar 3

7:55 pm - 7:15 pmMSY New Orleans Louis Armstrong-OPO Porto

17h 20m1 stop London Heathrow

8:40 pm - 6:52 pmOPO Porto-MSY New Orleans Louis Armstrong

28h 12m2 stops Madrid Barajas Dallas/Fort Worth

$748British Airways

Sat, Feb 6 - Mon, Feb 15

5:38 pm - 7:15 pmMSY New Orleans Louis Armstrong-OPO Porto

19h 37m2 stops Charlotte Douglas London Heathrow

8:40 pm - 6:52 pmOPO Porto-MSY New Orleans Louis Armstrong

28h 12m2 stops Madrid Barajas Dallas/Fort Worth

$752British Airways

Sat, Feb 6 - Mon, Feb 15

9:30 am - 6:55 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

15h 25m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

11:20 am - 6:52 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

37h 32m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$757Air Canada

Wed, Dec 2 - Fri, Dec 11

10:40 am - 11:25 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

18h 45m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 4:18 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

17h 18m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$772Delta

Mon, Feb 22 - Wed, Mar 3

7:55 pm - 2:55 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

13h 00m1 stop London Heathrow

11:05 am - 9:30 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

16h 25m1 stop Philadelphia

$773American Airlines

Mon, Feb 22 - Wed, Mar 3

7:55 pm - 2:55 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

13h 00m1 stop London Heathrow

11:05 am - 9:30 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

16h 25m1 stop Philadelphia

$774American Airlines

Mon, Feb 22 - Wed, Mar 3

Cheap last minute flights

Enter your travel dates to find the best prices.

2:36 pm - 10:45 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

14h 09m1 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

$1,038Delta

Thu, Oct 15 - Wed, Oct 21

7:50 am - 11:15 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

21h 25m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

11:55 am - 11:35 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

17h 40m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,042Delta

Thu, Oct 15 - Wed, Oct 21

11:41 am - 9:05 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

15h 24m1 stop Philadelphia

11:05 am - 12:14 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

19h 09m1 stop Philadelphia

$1,049American Airlines

Thu, Oct 15 - Wed, Oct 21

3:00 pm - 9:05 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

12h 05m1 stop Philadelphia

11:05 am - 9:20 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

16h 15m2 stops Philadelphia Charlotte Douglas

$1,054American Airlines

Thu, Oct 15 - Wed, Oct 21

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

18h 20m1 stop Newark

12:20 pm - 10:15 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

26h 55m1 stop Washington, D.C. Dulles Intl

$1,194United Airlines

Mon, Oct 19 - Sun, Oct 25

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

18h 20m1 stop Newark

12:20 pm - 10:15 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

26h 55m1 stop Washington, D.C. Dulles Intl

$1,194United Airlines

Mon, Oct 19 - Sun, Oct 25

11:46 am - 10:30 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

16h 44m1 stop Washington, D.C. Dulles Intl

12:20 pm - 10:15 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

26h 55m1 stop Washington, D.C. Dulles Intl

$1,374Lufthansa

Mon, Oct 19 - Sun, Oct 25

12:16 pm - 10:15 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

27h 59m2 stops Houston George Bush Intcntl Frankfurt am Main

5:00 am - 8:26 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

20h 26m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,514Lufthansa

Mon, Oct 19 - Sun, Oct 25

9:40 am - 9:20 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

17h 40m3 stops Houston George Bush Intcntl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:55 pm - 10:23 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

44h 28m2 stops Dublin Toronto Pearson Intl

$1,783Multiple Airlines

Mon, Oct 19 - Sun, Oct 25

9:40 am - 9:20 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

17h 40m3 stops Houston George Bush Intcntl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:55 pm - 10:23 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

44h 28m2 stops Dublin Toronto Pearson Intl

$2,215Multiple Airlines

Mon, Oct 19 - Sun, Oct 25

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Air Canada flights from New Orleans to Portugal

Our best Air Canada deals on New Orleans to Portugal flight tickets

Air Canada

Dec 2

MSY9:30 amNew Orleans Louis Armstrong

15h 25m

2 stops

LIS6:55 amLisbon Humberto Delgado

Dec 11

LIS11:20 amLisbon Humberto Delgado

37h 32m

2 stops

MSY6:52 pmNew Orleans Louis Armstrong

$757

Air Canada

Nov 11

MSY8:15 amNew Orleans Louis Armstrong

16h 40m

2 stops

LIS6:55 amLisbon Humberto Delgado

Nov 18

LIS5:00 amLisbon Humberto Delgado

35h 23m

2 stops

MSY10:23 amNew Orleans Louis Armstrong

$758

Air Canada

Jan 5

MSY11:30 amNew Orleans Louis Armstrong

15h 50m

1 stop

LIS9:20 amLisbon Humberto Delgado

Jan 19

LIS11:20 amLisbon Humberto Delgado

37h 35m

2 stops

MSY6:55 pmNew Orleans Louis Armstrong

$763

American Airlines flights from New Orleans to Portugal

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

American Airlines

Feb 22

MSY7:55 pmNew Orleans Louis Armstrong

13h 00m

1 stop

LIS2:55 pmLisbon Humberto Delgado

Mar 3

LIS11:05 amLisbon Humberto Delgado

16h 25m

1 stop

MSY9:30 pmNew Orleans Louis Armstrong

$774

American Airlines

Dec 6

MSY6:00 amNew Orleans Louis Armstrong

21h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

Feb 6

LIS10:40 amLisbon Humberto Delgado

18h 09m

1 stop

MSY10:49 pmNew Orleans Louis Armstrong

$824

American Airlines

Jan 2

MSY6:00 amNew Orleans Louis Armstrong

21h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

Jan 19

LIS11:05 amLisbon Humberto Delgado

16h 25m

1 stop

MSY9:30 pmNew Orleans Louis Armstrong

$829

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sun 2/28

7:06 am-9:30 am

1 stop20h 24m

Porto

Wed 3/3

6:00 am-10:21 am

2 stops34h 21m

$709

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sun 2/28

11:37 am-8:00 pm

2 stops26h 23m

Porto

Wed 3/3

8:20 am-11:57 pm

2 stops21h 37m

$712

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sun 2/28

10:19 am-10:35 am

2 stops18h 16m

Porto

Wed 3/3

5:00 am-6:43 pm

2 stops19h 43m

$716

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sun 2/28

7:06 am-9:30 am

1 stop20h 24m

Porto

Wed 3/3

12:35 pm-11:39 pm

1 stop17h 04m

$721

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sat 2/6

7:55 pm-7:15 pm

1 stop17h 20m

Porto

Mon 2/15

8:40 pm-6:52 pm

2 stops28h 12m

$748

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sat 2/6

5:38 pm-7:15 pm

2 stops19h 37m

Porto

Mon 2/15

8:40 pm-6:52 pm

2 stops28h 12m

$752

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Wed 12/2

9:30 am-6:55 am

2 stops15h 25m

Lisbon Humberto Delgado

Fri 12/11

11:20 am-6:52 pm

2 stops37h 32m

$757

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Mon 2/22

10:40 am-11:25 am

2 stops18h 45m

Lisbon Humberto Delgado

Wed 3/3

5:00 am-4:18 pm

2 stops17h 18m

$772

Quickest round-trip

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Mon 2/22

7:55 pm-2:55 pm

1 stop13h 00m

Lisbon Humberto Delgado

Wed 3/3

11:05 am-9:30 pm

1 stop16h 25m

$773

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Mon 2/22

7:55 pm-2:55 pm

1 stop13h 00m

Lisbon Humberto Delgado

Wed 3/3

11:05 am-9:30 pm

1 stop16h 25m

$774

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 January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from New Orleans during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $666.

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

You could potentially save up to 14% 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	$382
Fastest flight time	14h 40m
Direct flights	None

The best one-way flight to Portugal from New Orleans in the past 72 hours is $382. The best round-trip flight deal from New Orleans to Portugal found on momondo in the last 72 hours is $709.

The fastest flight from New Orleans to Portugal takes 14h 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 October 2026, there are 5 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 8,650 reviews	Search Delta flights
British Airways	PriceFrom $517	Free Cancellation	Rating 6.7 8,262 reviews	Search British Airways flights
United Airlines	PriceFrom $549	Free Cancellation	Rating 7.4 10,362 reviews	Search United Airlines flights
Lufthansa	PriceFrom $679	Free Cancellation	Rating 6.8 8,279 reviews	Search Lufthansa flights
American Airlines	PriceFrom $851	Free Cancellation	Rating 7.0 12,170 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.

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.

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Popular cities

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Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $464

Flights to Portofrom $462

Flights to Funchalfrom $551

Flights to Farofrom $622

Flights to Ponta Delgadafrom $553

Flights to Lajesfrom $553

Flights to Hortafrom $559

Flights to Pico Islandfrom $552

Flights to Porto Santofrom $858

Flights to Velasfrom $579

Cheap flights from New Orleans to Portugal from $382

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 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from New Orleans to Portugal

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Air Canada flights from New Orleans to Portugal

Our best Air Canada deals on New Orleans to Portugal flight tickets

American Airlines flights from New Orleans to Portugal

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

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See travel insights to Portugal from

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

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year