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$279+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LIS
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$496
(lol.travel)

One-way from

$279
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,084
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. 16% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 16, 2025.

This lol.travel deal was found by Cheapflights users on 9/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2011:55 amMSY - LIS
1 stop17h 10mUnited Airlines
mié. 11/55:00 amLIS - MSY
2 stops20h 38mUnited Airlines
Deal found 9/14$496
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:05 amMSY - LIS
2 stops21h 15mMultiple Airlines
mié. 11/125:00 amLIS - MSY
2 stops24h 44mMultiple Airlines
Deal found 9/15$523
This Air Canada deal was found by Cheapflights users on 9/15. 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. 12/26:15 amMSY - LIS
2 stops20h 40mMultiple Airlines
mié. 12/105:00 amLIS - MSY
2 stops42h 17mMultiple Airlines
Deal found 9/15$529
This AirNGo deal was found by Cheapflights users on 9/14. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2011:17 amMSY - LIS
2 stops17h 28mVirgin Atlantic
mié. 11/510:00 amLIS - MSY
1 stop15h 01mVirgin Atlantic
Deal found 9/14$530
This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2011:17 amMSY - LIS
1 stop14h 43mKLM
mié. 11/510:00 amLIS - MSY
1 stop15h 01mKLM
Deal found 9/14$531
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/113:02 pmMSY - LIS
1 stop10h 58mDelta
mié. 11/2610:00 amLIS - MSY
1 stop15h 01mDelta
Deal found 9/15$532
This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:02 pmMSY - LIS
1 stop10h 58mKLM
mié. 11/1910:00 amLIS - MSY
1 stop15h 01mKLM
Deal found 9/14$539
This United Airlines deal was found by Cheapflights users on 9/15. 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. 11/116:05 pmMSY - LIS
1 stop32h 50mUnited Airlines
mar. 11/2510:15 amLIS - MSY
1 stop14h 48mUnited Airlines
Deal found 9/15$541
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:22 amMSY - LIS
2 stops19h 38mDelta
mié. 11/2611:15 amLIS - MSY
2 stops29h 10mDelta
Deal found 9/15$544
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 11/1212:01 pmMSY - OPO
2 stops15h 29mUnited Airlines
vie. 11/216:00 amOPO - MSY
2 stops19h 38mUnited Airlines
Deal found 9/15$544
This British Airways deal was found by Cheapflights users on 9/15. 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.
mar. 11/117:55 pmMSY - LIS
1 stop15h 45mBritish Airways
lun. 11/243:50 pmLIS - MSY
1 stop32h 05mBritish Airways
Deal found 9/15$547
This United Airlines deal was found by Cheapflights users on 9/15. 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. 11/410:38 amMSY - OPO
2 stops16h 52mUnited Airlines
jue. 11/1312:35 pmOPO - MSY
2 stops16h 24mUnited Airlines
Deal found 9/15$547

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 septiembre 16, 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. 12/2

12:35 pm-8:10 am

1 stop13h 35m

Lisbon Humberto Delgado

mié. 12/10

11:00 am-4:01 pm

2 stops35h 01m

$523

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 12/2

6:15 am-8:55 am

2 stops20h 40m

Lisbon Humberto Delgado

mié. 12/10

5:00 am-5:17 pm

2 stops42h 17m

$529

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

lun. 10/20

11:50 am-10:45 am

2 stops16h 55m

Lisbon Humberto Delgado

mié. 11/5

10:00 am-11:04 pm

2 stops19h 04m

$531

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

lun. 10/20

11:17 am-8:00 am

1 stop14h 43m

Lisbon Humberto Delgado

mié. 11/5

10:00 am-7:01 pm

1 stop15h 01m

$531

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

lun. 11/10

3:02 pm-8:00 am

1 stop10h 58m

Lisbon Humberto Delgado

jue. 11/27

10:40 am-2:35 pm

1 stop33h 55m

$532

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mié. 11/12

11:30 am-8:00 am

2 stops14h 30m

Lisbon Humberto Delgado

mié. 11/26

10:00 am-10:34 am

1 stop30h 34m

$532

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 11/4

11:17 am-9:00 am

1 stop15h 43m

Lisbon Humberto Delgado

mié. 11/12

10:00 am-7:01 pm

1 stop15h 01m

$539

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 11/11

5:15 am-9:20 am

2 stops22h 05m

Lisbon Humberto Delgado

mié. 11/26

11:55 am-7:38 pm

1 stop13h 43m

$539

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 12/2

11:28 am-9:00 am

1 stop15h 32m

Lisbon Humberto Delgado

mié. 12/10

10:00 am-7:04 pm

1 stop15h 04m

$539

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 11/11

6:05 pm-8:55 am

1 stop32h 50m

Lisbon Humberto Delgado

mar. 11/25

10:15 am-7:03 pm

1 stop14h 48m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 septiembre 16, 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 septiembre 16, 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
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
1,386 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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 13h 35m. Fly via United Airlines, Delta, or KLM 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$574Average$1,059FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$592Average$966FlexibilityNo cancel feeOn-time69%
KLMCheapest$613Average$898FlexibilityNo cancel feeOn-time75%
DeltaCheapest$614Average$1,174FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$779Average$1,027FlexibilityNo cancel feeOn-time70%

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