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Portugal

$313+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LIS
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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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 agosto 18, 2025.

Round-trip from

$546
(United Airlines)

One-way from

$313
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,456
From New Orleans Louis Armstrong to Portugal
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One-way flight from New Orleans Louis Armstrong to Portugal
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Highest demand for flights based on searches. 14% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 agosto 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/16. 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.
mar. 11/258:00 amMSY - LIS
1 stop20h 15mUnited Airlines
mar. 12/211:20 amLIS - MSY
2 stops33h 30mUnited Airlines
Deal found 8/16$546
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:05 pmMSY - LIS
1 stop32h 50mAir Canada
jue. 12/410:55 amLIS - MSY
2 stops42h 58mAir Canada
Deal found 8/16$548
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/247:59 pmMSY - LIS
2 stops31h 21mAir Canada
mié. 12/311:00 amLIS - MSY
2 stops36h 44mAir Canada
Deal found 8/16$552
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:05 pmMSY - LIS
1 stop32h 50mAir Canada
mié. 12/311:00 amLIS - MSY
2 stops36h 44mAir Canada
Deal found 8/16$555
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/222:14 pmMSY - LIS
2 stops37h 06mAir Canada
mar. 12/211:20 amLIS - MSY
2 stops42h 32mAir Canada
Deal found 8/16$558
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/222:14 pmMSY - LIS
2 stops37h 06mAir Canada
mié. 12/311:00 amLIS - MSY
2 stops35h 01mAir Canada
Deal found 8/16$564
This Ovago deal was found by Cheapflights users on 8/16. 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.
lun. 11/246:17 pmMSY - LIS
2 stops18h 38mBritish Airways
lun. 12/88:45 pmLIS - MSY
2 stops22h 57mBritish Airways
Deal found 8/16$567
This United Airlines deal was found by Cheapflights users on 8/16. 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.
mar. 11/258:00 amMSY - LIS
1 stop20h 15mUnited Airlines
mié. 12/310:15 amLIS - MSY
1 stop14h 31mUnited Airlines
Deal found 8/16$569
This United Airlines deal was found by Cheapflights users on 8/16. 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.
lun. 11/247:00 amMSY - LIS
2 stops19h 10mUnited Airlines
mié. 12/310:15 amLIS - MSY
1 stop14h 31mUnited Airlines
Deal found 8/16$573
This Ovago deal was found by Cheapflights users on 8/17. 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.
mar. 11/46:17 pmMSY - LIS
2 stops21h 28mBritish Airways
mar. 11/117:05 amLIS - MSY
1 stop16h 50mBritish Airways
Deal found 8/17$586
This KAYAK deal was found by Cheapflights users on 8/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1910:38 amMSY - LIS
2 stops30h 52mLufthansa
jue. 12/45:00 amLIS - MSY
2 stops24h 52mLufthansa
Deal found 8/16$589
This United Airlines deal was found by Cheapflights users on 8/17. 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.
lun. 11/1012:45 pmMSY - OPO
2 stops14h 45mUnited Airlines
mié. 11/196:00 amOPO - MSY
2 stops19h 03mUnited Airlines
Deal found 8/17$594

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 agosto 18, 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. 11/25

8:00 am-10:15 am

1 stop20h 15m

Lisbon Humberto Delgado

mar. 12/2

11:20 am-2:50 pm

2 stops33h 30m

$546

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 11/25

5:15 am-9:20 am

2 stops22h 05m

Lisbon Humberto Delgado

jue. 12/4

10:55 am-11:53 pm

2 stops42h 58m

$546

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 11/25

8:00 am-9:20 am

2 stops19h 20m

Lisbon Humberto Delgado

mar. 12/2

11:20 am-11:52 pm

2 stops42h 32m

$546

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

lun. 11/24

7:59 pm-9:20 am

2 stops31h 21m

Lisbon Humberto Delgado

jue. 12/4

10:55 am-11:53 pm

2 stops42h 58m

$546

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

lun. 11/24

7:59 pm-9:20 am

2 stops31h 21m

Lisbon Humberto Delgado

mar. 12/2

11:20 am-2:50 pm

2 stops33h 30m

$546

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 11/25

5:15 am-9:20 am

2 stops22h 05m

Lisbon Humberto Delgado

mié. 12/3

11:00 am-5:44 pm

2 stops36h 44m

$552

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

lun. 11/24

7:59 pm-9:20 am

2 stops31h 21m

Lisbon Humberto Delgado

mié. 12/3

11:00 am-5:44 pm

2 stops36h 44m

$552

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

sáb. 11/22

3:48 pm-9:20 am

2 stops35h 32m

Lisbon Humberto Delgado

jue. 12/4

10:55 am-11:53 pm

2 stops42h 58m

$558

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

sáb. 11/22

2:14 pm-9:20 am

2 stops37h 06m

Lisbon Humberto Delgado

mar. 12/2

11:20 am-11:52 pm

2 stops42h 32m

$558

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

sáb. 11/22

2:14 pm-9:20 am

2 stops37h 06m

Lisbon Humberto Delgado

mié. 12/3

11:00 am-4:01 pm

2 stops35h 01m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 30 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, January is the cheapest month in which you can book a flight from New Orleans to Portugal (average of $612). Flying from New Orleans to Portugal in June is currently the most expensive (average of $1,127). 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 agosto 18, 2025.

When flying from New Orleans to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 agosto 18, 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
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,277 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 20h 15m. Fly via United Airlines or Air Canada 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, January is the cheapest month in which you can book a flight from New Orleans to Portugal (average of $612). Flying from New Orleans to Portugal in June is currently the most expensive (average of $1,127). 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 5 airlines flying from New Orleans to Portugal

Discover the top 5 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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$574Average$1,059FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$592Average$959FlexibilityNo cancel feeOn-time69%
KLMCheapest$613Average$928FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$744Average$1,027FlexibilityNo cancel feeOn-time70%
DeltaCheapest$881Average$1,205FlexibilityNo cancel feeOn-timeN/A

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