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?

United Airlines, American Airlines, and Virgin Atlantic 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.

$324 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 am - 6:55 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

15h 50m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau 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

$716Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

7:55 pm - 9:55 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

20h 00m1 stop London Heathrow

6:30 am - 8:38 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

20h 08m2 stops Madrid Barajas Miami

$722Multiple Airlines

Mon, Feb 22 - Wed, Mar 3

7:00 am - 8:10 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

19h 10m2 stops Houston George Bush Intcntl Newark

8:55 am - 9:43 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

42h 48m3 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia Houston George Bush Intcntl

$731United Airlines

Sun, Nov 1 - Thu, Nov 12

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

18h 10m1 stop Newark

11:20 am - 1:16 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

31h 56m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$732United Airlines

Wed, Nov 4 - Wed, Nov 18

2:30 pm - 12:05 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

15h 35m2 stops Charlotte Douglas London Heathrow

8:20 am - 7:59 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

17h 39m2 stops Madrid Barajas Miami

$737American Airlines

Wed, Nov 11 - Tue, Nov 17

4:43 pm - 9:05 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

10h 22m1 stop Philadelphia

8:20 am - 7:59 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

17h 39m2 stops Madrid Barajas Miami

$740American Airlines

Wed, Nov 11 - Tue, Nov 17

10:19 am - 8:00 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

15h 41m1 stop New York John F Kennedy Intl

5:00 am - 4:25 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

17h 25m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$741Delta

Wed, Jan 13 - Tue, Jan 19

2:36 pm - 8:55 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

13h 19m1 stop Boston Logan Intl

5:30 am - 6:01 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 31m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$744Delta

Sun, Oct 25 - Wed, Nov 4

11:07 am - 3:40 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

22h 33m2 stops Chicago O'Hare Intl London Heathrow

6:45 pm - 8:00 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

31h 15m1 stop London Heathrow

$901British Airways

Wed, Oct 14 - Tue, Oct 20

8:04 am - 5:45 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

27h 41m2 stops Chicago O'Hare Intl London Heathrow

3:45 pm - 5:50 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

32h 05m1 stop London Heathrow

$912British Airways

Wed, Nov 11 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

11:50 am - 9:35 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

27h 45m3 stops Toronto Pearson Intl Edinburgh Turnhouse Dublin

7:20 pm - 10:47 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

45h 27m3 stops Nantes Atlantique Montreal Pierre Elliott Trudeau Intl Toronto Island

$1,393Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

11:50 am - 6:45 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

24h 55m2 stops Toronto Pearson Intl Edinburgh Turnhouse

7:20 pm - 10:47 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

45h 27m3 stops Nantes Atlantique Montreal Pierre Elliott Trudeau Intl Toronto Island

$1,439Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

4:28 pm - 6:45 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

20h 17m2 stops Minneapolis St Paul Amsterdam Schiphol

5:00 am - 8:08 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

21h 08m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,490Delta

Thu, Sep 3 - Mon, Sep 14

4:28 pm - 6:45 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

20h 17m2 stops Minneapolis St Paul Amsterdam Schiphol

5:00 am - 6:04 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

19h 04m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,490Delta

Thu, Sep 3 - Mon, Sep 14

7:00 am - 8:20 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

19h 20m2 stops Chicago O'Hare Intl Newark

11:25 am - 7:48 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

38h 23m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$1,652United Airlines

Mon, Aug 31 - Wed, Sep 2

7:45 pm - 8:20 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

30h 35m1 stop Newark

1:00 pm - 4:01 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

33h 01m1 stop Toronto Pearson Intl

$1,790United Airlines

Thu, Sep 3 - Sat, Sep 12

11:11 am - 11:05 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

29h 54m2 stops Dallas/Fort Worth London Heathrow

7:10 am - 8:00 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 50m1 stop London Heathrow

$1,803British Airways

Thu, Sep 3 - Sat, Sep 12

6:11 am - 9:05 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

20h 54m1 stop Philadelphia

7:10 am - 8:00 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 50m1 stop London Heathrow

$1,908American Airlines

Thu, Sep 3 - Sat, Sep 12

6:11 am - 9:05 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

20h 54m1 stop Philadelphia

7:10 am - 8:00 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 50m1 stop London Heathrow

$2,031American Airlines

Thu, Sep 3 - Sat, Sep 12

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

15h 24m1 stop Philadelphia

7:10 am - 8:00 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 50m1 stop London Heathrow

$2,155British Airways

Thu, Sep 3 - Sat, Sep 12

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American Airlines flights from New Orleans to Portugal

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

American Airlines

Nov 11

MSY2:30 pmNew Orleans Louis Armstrong

15h 35m

2 stops

LIS12:05 pmLisbon Humberto Delgado

Nov 17

LIS8:20 amLisbon Humberto Delgado

17h 39m

2 stops

MSY7:59 pmNew Orleans Louis Armstrong

$737

American Airlines

Nov 11

MSY4:43 pmNew Orleans Louis Armstrong

10h 22m

1 stop

LIS9:05 amLisbon Humberto Delgado

Nov 17

LIS8:20 amLisbon Humberto Delgado

17h 39m

2 stops

MSY7:59 pmNew Orleans Louis Armstrong

$740

American Airlines

Feb 4

MSY9:08 amNew Orleans Louis Armstrong

17h 57m

2 stops

LIS9:05 amLisbon Humberto Delgado

Feb 10

LIS6:30 amLisbon Humberto Delgado

20h 21m

2 stops

MSY8:51 pmNew Orleans Louis Armstrong

$799

United Airlines flights from New Orleans to Portugal

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

United Airlines

Nov 1

MSY7:00 amNew Orleans Louis Armstrong

19h 10m

2 stops

LIS8:10 amLisbon Humberto Delgado

Nov 12

LIS8:55 amLisbon Humberto Delgado

42h 48m

3 stops

MSY9:43 pmNew Orleans Louis Armstrong

$731

United Airlines

Nov 4

MSY8:00 amNew Orleans Louis Armstrong

18h 10m

1 stop

LIS8:10 amLisbon Humberto Delgado

Nov 18

LIS11:20 amLisbon Humberto Delgado

31h 56m

2 stops

MSY1:16 pmNew Orleans Louis Armstrong

$732

United Airlines

Feb 22

MSY1:00 pmNew Orleans Louis Armstrong

15h 20m

2 stops

LIS10:20 amLisbon Humberto Delgado

Mar 3

LIS6:00 amLisbon Humberto Delgado

22h 21m

2 stops

MSY10:21 pmNew Orleans Louis Armstrong

$742

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

Wed 11/11

9:05 am-6:55 am

2 stops15h 50m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-5:48 pm

2 stops18h 48m

$716

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Mon 2/22

7:55 pm-9:55 pm

1 stop20h 00m

Lisbon Humberto Delgado

Wed 3/3

6:30 am-8:38 pm

2 stops20h 08m

$722

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Sun 11/1

7:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Thu 11/12

8:55 am-9:43 pm

3 stops42h 48m

$731

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Wed 11/4

8:00 am-8:10 am

1 stop18h 10m

Lisbon Humberto Delgado

Wed 11/18

11:20 am-1:16 pm

2 stops31h 56m

$732

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Wed 11/11

2:30 pm-12:05 pm

2 stops15h 35m

Lisbon Humberto Delgado

Tue 11/17

8:20 am-7:59 pm

2 stops17h 39m

$737

Quickest round-trip

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Wed 11/11

4:43 pm-9:05 am

1 stop10h 22m

Lisbon Humberto Delgado

Tue 11/17

8:20 am-7:59 pm

2 stops17h 39m

$740

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Wed 1/13

10:19 am-8:00 am

1 stop15h 41m

Lisbon Humberto Delgado

Tue 1/19

5:00 am-4:25 pm

2 stops17h 25m

$741

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Sun 10/25

2:36 pm-8:55 am

1 stop13h 19m

Lisbon Humberto Delgado

Wed 11/4

5:30 am-6:01 pm

2 stops18h 31m

$744

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Wed 10/14

11:07 am-3:40 pm

2 stops22h 33m

Lisbon Humberto Delgado

Tue 10/20

6:45 pm-8:00 pm

1 stop31h 15m

$901

New OrleansLisbon

MSY New Orleans Louis Armstrong - LIS Lisbon Humberto Delgado

MSYLIS

New Orleans Louis Armstrong

Wed 11/11

8:04 am-5:45 pm

2 stops27h 41m

Lisbon Humberto Delgado

Mon 11/16

3:45 pm-5:50 pm

1 stop32h 05m

$912

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	$324
Fastest flight time	15h 50m
Direct flights	None

The best one-way flight to Portugal from New Orleans in the past 72 hours is $324. The best round-trip flight deal from New Orleans to Portugal found on momondo in the last 72 hours is $716.

The fastest flight from New Orleans to Portugal takes 15h 50m

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 8,537 reviews	Search Delta flights
British Airways	PriceFrom $517	Free Cancellation	Rating 6.7 8,196 reviews	Search British Airways flights
United Airlines	PriceFrom $549	Free Cancellation	Rating 7.4 10,138 reviews	Search United Airlines flights
American Airlines	PriceFrom $851	Free Cancellation	Rating 7.1 12,017 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 $554

Flights to Portofrom $528

Flights to Funchalfrom $550

Flights to Farofrom $532

Flights to Ponta Delgadafrom $572

Flights to Lajesfrom $568

Flights to Hortafrom $579

Flights to Pico Islandfrom $688

Flights to Porto Santofrom $725

Flights to Velasfrom $691

Cheap flights from New Orleans to Portugal from $324

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 10/19. 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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American Airlines flights from New Orleans to Portugal

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

United Airlines flights from New Orleans to Portugal

Our best United 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