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$266+ Cheap flights from New Orleans (MSY) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LIS
janv. 27 — févr. 31
mar. 1/27
mar. 2/3
1 adult, Economy
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Cheap flight deals from New Orleans to Portugal

Cheapest flights from New Orleans to Portugal
Explore the most affordable flight options available from New Orleans to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 28, 2025.

This Expedia deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/285:15 pmMSY - LIS
2 stops24h 15mMultiple Airlines
dim. 1/49:40 amLIS - MSY
2 stops37h 37mMultiple Airlines
Deal found 12/27$1,980
This Cathay Pacific deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/287:30 amMSY - LIS
3 stops46h 20mCathay Pacific
dim. 1/47:45 amLIS - MSY
3 stops42h 58mCathay Pacific
Deal found 12/27$12,618

Find flight deals from New Orleans to Portugal

Keep the following information in mind while searching for New Orleans to Portugal flight deals. Data was last updated décembre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$485
(oojo)

One-way from

$266
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,048
Provider with most accurate pricing for New Orleans Louis Armstrong-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Lisbon Humberto Delgado flights.
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From New Orleans Louis Armstrong to Portugal
Search Deals
One-way flight from New Orleans Louis Armstrong to Portugal
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 28, 2025.
Use the filters below to find and compare flights from New Orleans to Portugal that are best for you.

Fly from

New Orleans

Fly to

Portugal

Route

Depart

Return

Price

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 2/10

7:55 pm-2:45 pm

1 stop12h 50m

Lisbon Humberto Delgado

mar. 2/17

7:05 am-5:55 pm

1 stop16h 50m

$485

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

sam. 2/21

8:00 am-9:30 am

2 stops19h 30m

Porto

jeu. 3/12

6:00 am-8:34 am

2 stops31h 34m

$491

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

sam. 2/21

7:00 am-9:30 am

2 stops20h 30m

Porto

ven. 3/13

6:00 am-7:48 pm

2 stops18h 48m

$491

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

lun. 2/23

8:00 am-9:30 am

2 stops19h 30m

Porto

ven. 3/13

6:00 am-7:48 pm

2 stops18h 48m

$491

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

sam. 2/21

7:00 am-9:30 am

2 stops20h 30m

Porto

lun. 3/16

12:30 pm-8:15 pm

2 stops36h 45m

$491

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

lun. 2/23

8:00 am-9:30 am

2 stops19h 30m

Porto

lun. 3/16

12:30 pm-1:27 pm

2 stops29h 57m

$491

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

jeu. 2/19

7:37 am-10:25 am

2 stops20h 48m

Porto

jeu. 3/12

5:00 am-9:56 pm

2 stops21h 56m

$493

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

lun. 2/23

4:22 pm-10:30 am

2 stops36h 08m

Porto

sam. 3/14

11:15 am-7:02 pm

2 stops36h 47m

$493

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

dim. 2/22

5:25 am-10:30 am

2 stops23h 05m

Porto

sam. 3/14

11:15 am-7:02 pm

2 stops36h 47m

$493

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

jeu. 2/19

7:37 am-10:25 am

2 stops20h 48m

Porto

ven. 3/13

5:00 am-8:42 am

2 stops32h 42m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 51 results
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Best time to book a flight from New Orleans to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from New Orleans with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Portugal

What is the cheapest month to book a flight from New Orleans to Portugal?

Currently, November is the cheapest month in which you can book a flight from New Orleans to Portugal (average of $458). Flying from New Orleans to Portugal in August is currently the most expensive (average of $1,003). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated décembre 28, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from New Orleans to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,021 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,021 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,435 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,116 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,069 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,614 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Orleans to Portugal?

    New Orleans Louis Armstrong (MSY) is the airport you will fly out of if you book a flight from New Orleans to Portugal. It is only a 11.4 mi journey to Louis Armstrong (MSY) from New Orleans’s city center.

  • How long is the flight from New Orleans to Portugal?

    There are many flights that can get you from New Orleans to Portugal in 11h 20m. Fly via British Airways, United Airlines, or Delta to get the fastest option. The distance from New Orleans to Portugal is about 4511 mi. This flight may include one or multiple stops.

  • What are the most popular routes from New Orleans to Portugal?

    When deciding which route to take from New Orleans to Portugal consider New Orleans Louis Armstrong - Lisbon Humberto Delgado, New Orleans Louis Armstrong - Porto or New Orleans Louis Armstrong - Faro as they are the most popular.

  • Can I find deals for flights from New Orleans to Portugal that include hotel bookings?

    Yes. In addition to deals on New Orleans to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Portugal.

  • Can I find deals for business class flights from New Orleans to Portugal?

    Yes. Cheapflights offers flight deals from New Orleans to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Orleans to Portugal?

    Currently, November is the cheapest month in which you can book a flight from New Orleans to Portugal (average of $458). Flying from New Orleans to Portugal in August is currently the most expensive (average of $1,003). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New Orleans to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from New Orleans to Portugal

Discover the top 6 airlines that operate flights from New Orleans to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$505Average$1,157FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$588Average$976FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$592Average$904FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$613Average$1,200FlexibilityNo cancel feeOn-time71%
KLMCheapest$679Average$1,078FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$692Average$1,027FlexibilityNo cancel feeOn-time70%

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