HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$376+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LIS
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Orleans to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$439
(Air Canada)

One-way from

$376
(Ovago)

Popular in

August

Cheapest in

February

Average price

$792
Provider with most accurate pricing for New Orleans Louis Armstrong-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Lisbon Humberto Delgado flights.
Search Deals
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. 14% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:55 pmMSY - LIS
1 stop15h 45mAmerican Airlines
Mon 12/88:45 pmLIS - MSY
2 stops18h 48mAmerican Airlines
Deal found 11/25$445
This Travelocity deal was found by Cheapflights users on 11/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:25 pmMSY - LIS
2 stops21h 40mIberia
Mon 12/158:45 pmLIS - MSY
2 stops32h 28mIberia
Deal found 11/25$478
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:35 pmMSY - LIS
1 stop13h 35mLufthansa
Thu 12/1811:55 amLIS - MSY
1 stop13h 53mLufthansa
Deal found 11/24$487
This oojo deal was found by Cheapflights users on 11/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:55 pmMSY - LIS
1 stop12h 50mBritish Airways
Mon 12/86:35 pmLIS - MSY
1 stop29h 20mBritish Airways
Deal found 11/25$503
This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:37 pmMSY - LIS
1 stop10h 28mAmerican Airlines
Mon 12/156:30 amLIS - MSY
2 stops20h 45mAmerican Airlines
Deal found 11/25$504
This FlightHub deal was found by Cheapflights users on 11/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:35 pmMSY - LIS
1 stop13h 35mLufthansa
Tue 12/95:00 amLIS - MSY
2 stops19h 49mLufthansa
Deal found 11/25$515
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:35 pmMSY - LIS
1 stop13h 35mUnited Airlines
Thu 12/1810:55 amLIS - MSY
2 stops41h 34mUnited Airlines
Deal found 11/24$516
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:00 amMSY - LIS
2 stops19h 10mUnited Airlines
Thu 12/1810:55 amLIS - MSY
2 stops41h 34mUnited Airlines
Deal found 11/24$520
This British Airways deal was found by Cheapflights users on 11/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:55 pmMSY - LIS
1 stop12h 50mBritish Airways
Tue 12/97:05 amLIS - MSY
1 stop16h 50mBritish Airways
Deal found 11/25$521
This Lufthansa deal was found by Cheapflights users on 11/25. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:35 pmMSY - LIS
1 stop13h 35mLufthansa
Tue 12/166:10 amLIS - MSY
2 stops19h 29mLufthansa
Deal found 11/25$527
This Ovago deal was found by Cheapflights users on 11/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:55 pmMSY - OPO
1 stop15h 50mBritish Airways
Wed 1/76:35 pmOPO - MSY
2 stops28h 09mBritish Airways
Deal found 11/23$748
This CheapOair deal was found by Cheapflights users on 11/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:05 pmMSY - OPO
2 stops59h 10mMultiple Airlines
Wed 1/76:00 amOPO - MSY
2 stops18h 08mMultiple Airlines
Deal found 11/26$881

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 November 26, 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

Thu 1/8

7:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Thu 1/15

11:20 am-10:58 pm

3 stops41h 38m

$483

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Thu 1/29

2:26 pm-12:50 pm

2 stops16h 24m

Porto

Mon 2/2

6:00 am-7:45 pm

2 stops19h 45m

$485

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Mon 1/12

5:24 pm-6:55 pm

2 stops19h 31m

Faro

Mon 1/19

7:15 pm-8:12 pm

2 stops30h 57m

$487

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Mon 1/12

5:24 pm-6:55 pm

2 stops19h 31m

Faro

Tue 1/20

7:45 pm-6:57 pm

2 stops29h 12m

$487

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Tue 1/13

11:50 am-9:30 am

2 stops15h 40m

Faro

Mon 1/19

7:15 pm-5:41 pm

2 stops28h 26m

$487

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Wed 1/14

3:31 pm-6:15 pm

2 stops20h 44m

Faro

Wed 1/21

10:20 am-8:50 am

2 stops28h 30m

$487

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Tue 1/13

11:50 am-9:30 am

2 stops15h 40m

Faro

Tue 1/20

7:45 pm-5:41 pm

2 stops27h 56m

$487

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Thu 1/29

11:43 am-10:25 am

2 stops16h 42m

Porto

Mon 2/2

11:15 am-4:09 pm

2 stops34h 54m

$488

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Tue 1/13

11:43 am-9:30 am

2 stops15h 47m

Faro

Wed 1/21

10:20 am-8:50 am

2 stops28h 30m

$488

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Wed 1/14

3:31 pm-6:15 pm

2 stops20h 44m

Faro

Mon 1/19

7:15 pm-5:41 pm

2 stops28h 26m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 24 results
1
2
3

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 $1,023). 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.

What is the cheapest time of day to fly from MSY to PT?

Find hourly flight availability from New Orleans to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

A simple way to save on the total cost of your ticket is to fly from New Orleans to Portugal at noon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from New Orleans to Portugal?

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Portugal. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New Orleans to Portugal flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 26, 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
7,998 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

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
1,422 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

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
9,046 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

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
11,038 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

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
7,539 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

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 16h 24m. Fly via United Airlines, Lufthansa, or KLM to get the fastest option. The distance from New Orleans to Portugal is about 4478 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from New Orleans to Portugal one-way?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $376. However, be on the lookout for offers from Lufthansa and Air Canada, as they are both options that can get you from New Orleans to Portugal for a low price.

  • 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 $1,023). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Orleans to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to Heathrow flights
New Orleans to Charles de Gaulle flights
New Orleans to Gatwick flights
New Orleans to Orly flights
New Orleans to Leonardo da Vinci/Fiumicino flights
New Orleans to Dublin flights
New Orleans to Frankfurt flights
New Orleans to Malpensa flights
New Orleans to Amsterdam flights
New Orleans to Barcelona-El Prat flights
New Orleans to Madrid flights
Alexandria to Frankfurt flights
New Orleans to Linate flights
New Orleans to Lisbon flights
New Orleans to London City flights
New Orleans to Athens flights
New Orleans to Edinburgh flights
New Orleans to Istanbul flights
New Orleans to Keflavik Intl flights
New Orleans to Glasgow Intl flights
New Orleans to Oslo Gardermoen flights
New Orleans to Vicenza flights
New Orleans to Zurich flights
New Orleans to Sabiha Gokcen flights
New Orleans to Florence flights
Shreveport to Leonardo da Vinci/Fiumicino flights
New Orleans to Bergamo flights
New Orleans to Stansted flights
New Orleans to Copenhagen flights
New Orleans to Geneva flights
Lafayette to Madrid flights
New Orleans to Manchester flights
New Orleans to Munich flights
New Orleans to Prague flights
New Orleans to Seville flights
Baton Rouge to Heathrow flights
New Orleans to Frederic Chopin flights
Alexandria to Leonardo da Vinci/Fiumicino flights
Baton Rouge to Charles de Gaulle flights
Baton Rouge to Edinburgh flights
New Orleans to Basel flights
New Orleans to Sarajevo flights
New Orleans to Arlanda flights
New Orleans to Vienna flights
Shreveport to Heathrow flights
Baton Rouge to London City flights
Lafayette to Charles de Gaulle flights
Lafayette to Leonardo da Vinci/Fiumicino flights
New Orleans to Bruxelles-National flights
Baton Rouge to Dublin flights

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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$562Average$1,163FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$588Average$976FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$592Average$910FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$613Average$1,222FlexibilityNo cancel feeOn-time71%
KLMCheapest$613Average$967FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$736Average$1,027FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.