What airlines fly to Portugal?

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Portugal from New Orleans according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 6 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 Air Europa 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 February 2026, there are 6 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.

$280 Cheap Flights from New Orleans to Portugal in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

4:45 pm - 2:55 pm

MSY

LIS

16h 10m

2 stops

11:55 am - 11:35 pm

LIS

MSY

17h 40m

2 stops

$494Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

4:45 pm - 2:55 pm

MSY

LIS

16h 10m

2 stops

10:00 am - 7:00 pm

LIS

MSY

15h 00m

1 stop

$504Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

10:00 am - 8:05 pm

MSY

LIS

28h 05m

2 stops

6:35 am - 8:58 pm

LIS

MSY

20h 23m

2 stops

$508Iberia

Wed, Apr 29 - Tue, May 5

11:39 am - 8:50 am

MSY

LIS

15h 11m

2 stops

10:00 am - 7:00 pm

LIS

MSY

15h 00m

1 stop

$512Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

6:45 pm - 11:15 pm

MSY

LIS

22h 30m

2 stops

3:00 pm - 8:00 pm

LIS

MSY

35h 00m

1 stop

$545British Airways

Wed, Apr 22 - Thu, Apr 30

10:00 am - 5:55 pm

MSY

LIS

25h 55m

2 stops

6:45 pm - 9:59 pm

LIS

MSY

33h 14m

2 stops

$556British Airways

Wed, Apr 29 - Tue, May 5

9:15 am - 7:40 am

MSY

OPO

16h 25m

2 stops

8:20 am - 11:22 pm

OPO

MSY

21h 02m

2 stops

$621American Airlines

Fri, Apr 24 - Thu, May 7

10:36 am - 9:30 am

MSY

OPO

17h 54m

2 stops

12:45 pm - 9:46 pm

OPO

MSY

38h 01m

2 stops

$674United Airlines

Tue, Mar 10 - Fri, Mar 20

10:36 am - 9:30 am

MSY

OPO

17h 54m

2 stops

12:45 pm - 9:46 pm

OPO

MSY

38h 01m

2 stops

$683United Airlines

Tue, Mar 10 - Fri, Mar 20

5:05 pm - 6:10 pm

MSY

FAO

19h 05m

2 stops

8:05 am - 11:20 pm

FAO

MSY

21h 15m

2 stops

$891KLM

Sat, Aug 1 - Sun, Aug 16

British Airways flights from New Orleans to Portugal

Our best British Airways deals on New Orleans to Portugal flight tickets

British Airways

Apr 22

MSY6:45 pmNew Orleans Louis Armstrong

22h 30m

2 stops

LIS11:15 pmLisbon Humberto Delgado

Apr 30

LIS3:00 pmLisbon Humberto Delgado

35h 00m

1 stop

MSY8:00 pmNew Orleans Louis Armstrong

$545

British Airways

Apr 29

MSY10:00 amNew Orleans Louis Armstrong

25h 55m

2 stops

LIS5:55 pmLisbon Humberto Delgado

May 5

LIS6:45 pmLisbon Humberto Delgado

33h 14m

2 stops

MSY9:59 pmNew Orleans Louis Armstrong

$556

British Airways

Apr 22

MSY9:50 pmNew Orleans Louis Armstrong

19h 25m

1 stop

LIS11:15 pmLisbon Humberto Delgado

Apr 30

LIS7:20 amLisbon Humberto Delgado

18h 40m

1 stop

MSY8:00 pmNew Orleans Louis Armstrong

$581

Delta flights from New Orleans to Portugal

Our best Delta deals on New Orleans to Portugal flight tickets

Delta

Apr 8

MSY9:48 amNew Orleans Louis Armstrong

17h 02m

2 stops

LIS8:50 amLisbon Humberto Delgado

Apr 15

LIS5:35 amLisbon Humberto Delgado

19h 55m

2 stops

MSY7:30 pmNew Orleans Louis Armstrong

$584

Delta

Mar 24

MSY1:17 pmNew Orleans Louis Armstrong

16h 18m

2 stops

LIS10:35 amLisbon Humberto Delgado

Apr 7

LIS9:50 amLisbon Humberto Delgado

19h 50m

2 stops

MSY11:40 pmNew Orleans Louis Armstrong

$610

Delta

Mar 31

MSY5:35 amNew Orleans Louis Armstrong

21h 15m

2 stops

LIS8:50 amLisbon Humberto Delgado

Apr 8

LIS5:00 amLisbon Humberto Delgado

17h 15m

2 stops

MSY4:15 pmNew Orleans Louis Armstrong

$660

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 4/8

4:45 pm-2:55 pm

2 stops16h 10m

Lisbon Humberto Delgado

Wed 4/15

11:55 am-11:35 pm

2 stops17h 40m

$494

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 4/8

4:45 pm-2:55 pm

2 stops16h 10m

Lisbon Humberto Delgado

Wed 4/15

10:00 am-7:00 pm

1 stop15h 00m

$504

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 4/29

10:00 am-8:05 pm

2 stops28h 05m

Lisbon Humberto Delgado

Tue 5/5

6:35 am-8:58 pm

2 stops20h 23m

$508

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 4/8

11:39 am-8:50 am

2 stops15h 11m

Lisbon Humberto Delgado

Wed 4/15

10:00 am-7:00 pm

1 stop15h 00m

$512

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 4/22

6:45 pm-11:15 pm

2 stops22h 30m

Lisbon Humberto Delgado

Thu 4/30

3:00 pm-8:00 pm

1 stop35h 00m

$545

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 4/29

10:00 am-5:55 pm

2 stops25h 55m

Lisbon Humberto Delgado

Tue 5/5

6:45 pm-9:59 pm

2 stops33h 14m

$556

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Fri 4/24

9:15 am-7:40 am

2 stops16h 25m

Porto

Thu 5/7

8:20 am-11:22 pm

2 stops21h 02m

$621

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Tue 3/10

10:36 am-9:30 am

2 stops17h 54m

Porto

Fri 3/20

12:45 pm-9:46 pm

2 stops38h 01m

$674

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Tue 3/10

10:36 am-9:30 am

2 stops17h 54m

Porto

Fri 3/20

12:45 pm-9:46 pm

2 stops38h 01m

$683

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Sat 8/1

5:05 pm-6:10 pm

2 stops19h 05m

Faro

Sun 8/16

8:05 am-11:20 pm

2 stops21h 15m

$891

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 $672, 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 March instead. Flights to Portugal in March, while not as cheap as those in February, still average around $721.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,026 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from New Orleans for as low as $778 on momondo.

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

You could potentially save up to 2% 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

Fastest flight time	13h 55m
Direct flights	None

The fastest flight from New Orleans to Portugal takes 13h 55m

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

Search flight deals

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 February 2026, there are 6 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 7.9 8,239 reviews	Search Delta flights
British Airways	PriceFrom $550	Free Cancellation	Rating 6.7 7,768 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $588	Free Cancellation	Rating 7.5 679 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 9,348 reviews	Search United Airlines flights
KLM	PriceFrom $679	Free Cancellation	Rating 7.7 1,460 reviews	Search KLM flights
American Airlines	PriceFrom $880	Free Cancellation	Rating 7.1 11,348 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 3/27

Fri 4/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities

Other flights from New Orleans

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $386

Flights to Portofrom $364

Flights to Funchalfrom $465

Flights to Farofrom $406

Flights to Ponta Delgadafrom $450

Flights to Lajesfrom $560

Flights to Pico Islandfrom $562

Flights to Hortafrom $549

Flights to Porto Santofrom $576

Flights to Velasfrom $578

Cheap flights from New Orleans to Portugal from $280

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 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New Orleans to Portugal

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

British Airways flights from New Orleans to Portugal

Our best British Airways deals on New Orleans to Portugal flight tickets

Delta flights from New Orleans to Portugal

Our best Delta deals on New Orleans to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New Orleans to Portugal that are best for you.

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?

How far in advance should I book a flight 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

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

Fastest flight time

Direct flights

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?

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

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

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

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

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