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$334+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LIS
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$684
(Kiwi.com)

One-way from

$334
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$915
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
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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. 21% potential increase in price ($287 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/49:15 amMSY - LIS
3 stops30h 55mMultiple Airlines
Wed 5/76:20 amLIS - MSY
2 stops30h 42mMultiple Airlines
Deal found 3/25$700
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:57 amMSY - OPO
2 stops32h 53mMultiple Airlines
Fri 5/167:00 amOPO - MSY
2 stops21h 20mMultiple Airlines
Deal found 3/25$739
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:00 pmMSY - LIS
1 stop13h 10mUnited Airlines
Tue 11/1111:00 amLIS - MSY
2 stops31h 10mUnited Airlines
Deal found 3/25$818
This KLM deal was found by Cheapflights users on 3/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:10 amMSY - LIS
1 stop14h 50mKLM
Tue 11/1110:00 amLIS - MSY
1 stop14h 47mKLM
Deal found 3/25$838
This FlightHub deal was found by Cheapflights users on 3/25. 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.
Wed 10/111:15 amMSY - LIS
2 stops24h 25mTAP AIR PORTUGAL
Fri 10/105:35 pmLIS - MSY
1 stop22h 47mTAP AIR PORTUGAL
Deal found 3/25$865
This Iberia deal was found by Cheapflights users on 3/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:55 pmMSY - LIS
1 stop19h 15mBritish Airways
Fri 5/1611:00 amLIS - MSY
1 stop15h 00mBritish Airways
Deal found 3/24$887
This oojo deal was found by Cheapflights users on 3/25. 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.
Wed 8/272:29 pmMSY - LIS
2 stops37h 11mTurkish Airlines
Sun 9/710:55 amLIS - MSY
2 stops38h 19mTurkish Airlines
Deal found 3/25$994
This Air Canada deal was found by Cheapflights users on 3/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:45 amMSY - LIS
3 stops17h 35mAir Canada
Thu 10/95:05 amLIS - MSY
2 stops35h 52mAir Canada
Deal found 3/25$1,086
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:45 pmMSY - LIS
2 stops16h 55mDelta
Fri 5/3010:00 amLIS - MSY
1 stop14h 49mDelta
Deal found 3/25$1,281
This KAYAK deal was found by Cheapflights users on 3/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/108:00 amMSY - LIS
2 stops21h 25mLufthansa
Fri 6/205:05 amLIS - MSY
2 stops24h 44mLufthansa
Deal found 3/25$1,284
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Sun 5/257:00 amMSY - FAO
2 stops20h 50mUnited Airlines
Sun 6/13:25 pmFAO - MSY
2 stops36h 45mUnited Airlines
Deal found 3/24$1,325
This KAYAK deal was found by Cheapflights users on 3/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/73:25 pmMSY - LIS
2 stops18h 15mScandinavian Airlines
Wed 8/136:25 pmLIS - MSY
2 stops32h 14mScandinavian Airlines
Deal found 3/25$1,337

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 March 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

Fri 5/9

7:57 am-10:55 pm

2 stops32h 58m

Lisbon Humberto Delgado

Fri 5/16

9:55 am-10:20 pm

1 stop18h 25m

$724

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Fri 5/9

7:57 am-10:50 pm

2 stops32h 53m

Porto

Fri 5/16

7:00 am-10:20 pm

2 stops21h 20m

$739

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Sat 5/10

11:50 am-1:35 pm

2 stops19h 45m

Lisbon Humberto Delgado

Tue 5/20

6:45 am-10:58 am

2 stops34h 13m

$883

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 5/9

9:55 pm-11:10 pm

1 stop19h 15m

Lisbon Humberto Delgado

Fri 5/16

11:00 am-8:00 pm

1 stop15h 00m

$887

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 5/9

7:45 pm-6:40 pm

2 stops16h 55m

Lisbon Humberto Delgado

Tue 5/20

10:00 am-6:49 pm

1 stop14h 49m

$890

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 8/27

2:29 pm-9:40 am

2 stops37h 11m

Lisbon Humberto Delgado

Sun 9/7

10:55 am-7:14 pm

2 stops38h 19m

$994

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 9/9

10:15 am-10:15 pm

2 stops30h 00m

Lisbon Humberto Delgado

Tue 9/23

12:55 pm-10:22 am

2 stops51h 27m

$1,061

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 5/9

2:18 pm-8:55 am

3 stops36h 37m

Lisbon Humberto Delgado

Tue 5/20

11:25 am-7:38 pm

2 stops38h 13m

$1,178

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 5/23

7:45 pm-6:40 pm

2 stops16h 55m

Lisbon Humberto Delgado

Fri 5/30

10:00 am-6:49 pm

1 stop14h 49m

$1,281

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 6/10

8:00 am-11:25 am

2 stops21h 25m

Lisbon Humberto Delgado

Fri 6/20

5:05 am-11:49 pm

2 stops24h 44m

$1,284

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 33 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 $1,219). 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 March 26, 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.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 March 26, 2025.
To help decide which airline to fly from New Orleans to Portugal, see what other customers have to say about Delta, KLM and Air France. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $469. However, be on the lookout for offers from Delta and TAP AIR PORTUGAL, 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, 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 $1,219). 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$540Average$1,101FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$613Average$865FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$614Average$1,216FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$633Average$1,166FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$670Average$986FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$1,154Average$1,576FlexibilityNo cancel feeOn-time76%
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