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Cheap flights from New Orleans to Portugal from $264

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Portugal departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New Orleans to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:35 am - 2:45 pm
MSY
-
LIS
26h 10m2 stops
British Airways Logo
7:05 am - 6:55 pm
LIS
-
MSY
16h 50m1 stop
$455British Airways
mar., mar. 10 - mar., mar. 24
British Airways Logo
8:55 pm - 5:40 pm
MSY
-
LIS
15h 45m1 stop
British Airways Logo
7:05 am - 6:55 pm
LIS
-
MSY
16h 50m1 stop
$457British Airways
mar., mar. 10 - mar., mar. 24
Multiple Airlines Logo
7:55 pm - 2:45 pm
MSY
-
LIS
12h 50m1 stop
Multiple Airlines Logo
6:30 am - 10:38 pm
LIS
-
MSY
22h 08m2 stops
$474Multiple Airlines
jue., feb. 26 - jue., mar. 5
United Airlines Logo
12:34 pm - 8:10 am
MSY
-
LIS
13h 36m1 stop
United Airlines Logo
10:15 am - 6:42 pm
LIS
-
MSY
14h 27m1 stop
$483United Airlines
vie., feb. 27 - mar., mar. 3
United Airlines Logo
12:34 pm - 8:10 am
MSY
-
LIS
13h 36m1 stop
United Airlines Logo
11:20 am - 9:49 am
LIS
-
MSY
28h 29m2 stops
$486United Airlines
vie., feb. 27 - mar., mar. 3
Delta Logo
4:45 pm - 3:10 pm
MSY
-
LIS
17h 25m2 stops
Delta Logo
11:25 am - 11:42 pm
LIS
-
MSY
17h 17m2 stops
$489Delta
mar., mar. 10 - mar., mar. 24
KLM Logo
4:32 pm - 8:25 am
MSY
-
FAO
33h 53m2 stops
KLM Logo
9:15 am - 8:42 am
FAO
-
MSY
28h 27m2 stops
$498KLM
mié., mar. 4 - vie., mar. 13
American Airlines Logo
11:05 am - 7:40 am
MSY
-
OPO
14h 35m2 stops
American Airlines Logo
12:25 pm - 11:56 pm
OPO
-
MSY
17h 31m2 stops
$511American Airlines
jue., ene. 22 - jue., ene. 29
KLM Logo
7:12 pm - 6:05 pm
MSY
-
FAO
40h 53m2 stops
KLM Logo
9:15 am - 10:36 am
FAO
-
MSY
54h 21m2 stops
$554KLM
lun., mar. 2 - sáb., mar. 14
American Airlines Logo
6:43 pm - 5:20 pm
MSY
-
FAO
16h 37m2 stops
American Airlines Logo
2:50 pm - 7:30 pm
FAO
-
MSY
33h 40m2 stops
$622American Airlines
dom., mar. 1 - sáb., mar. 14

British Airways flights from New Orleans to Portugal

Our best British Airways deals on New Orleans to Portugal flight tickets
British Airways
Mar 10
MSY7:35 amNew Orleans Louis Armstrong
26h 10m
2 stops
LIS2:45 pmLisbon Humberto Delgado
Mar 24
LIS7:05 amLisbon Humberto Delgado
16h 50m
1 stop
MSY6:55 pmNew Orleans Louis Armstrong
$455
British Airways
Mar 10
MSY8:55 pmNew Orleans Louis Armstrong
15h 45m
1 stop
LIS5:40 pmLisbon Humberto Delgado
Mar 24
LIS7:05 amLisbon Humberto Delgado
16h 50m
1 stop
MSY6:55 pmNew Orleans Louis Armstrong
$457
British Airways
Feb 27
MSY11:26 amNew Orleans Louis Armstrong
21h 24m
2 stops
LIS2:50 pmLisbon Humberto Delgado
Mar 3
LIS7:05 amLisbon Humberto Delgado
16h 50m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
$480

United Airlines flights from New Orleans to Portugal

Our best United Airlines deals on New Orleans to Portugal flight tickets
United Airlines
Feb 27
MSY12:34 pmNew Orleans Louis Armstrong
13h 36m
1 stop
LIS8:10 amLisbon Humberto Delgado
Mar 3
LIS10:15 amLisbon Humberto Delgado
14h 27m
1 stop
MSY6:42 pmNew Orleans Louis Armstrong
$483
United Airlines
Feb 27
MSY12:34 pmNew Orleans Louis Armstrong
13h 36m
1 stop
LIS8:10 amLisbon Humberto Delgado
Mar 3
LIS11:20 amLisbon Humberto Delgado
28h 29m
2 stops
MSY9:49 amNew Orleans Louis Armstrong
$486
United Airlines
Feb 27
MSY9:00 amNew Orleans Louis Armstrong
17h 10m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 3
LIS10:15 amLisbon Humberto Delgado
17h 34m
2 stops
MSY9:49 pmNew Orleans Louis Armstrong
$487

momondo 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, momondo users made 832,500 searches. Data last updated enero 8, 2026.
Use the filters below to find and compare flights from New Orleans to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 3/10

7:35 am-2:45 pm

2 stops26h 10m

Lisbon Humberto Delgado

mar. 3/24

7:05 am-6:55 pm

1 stop16h 50m

$455

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 3/10

8:55 pm-5:40 pm

1 stop15h 45m

Lisbon Humberto Delgado

mar. 3/24

7:05 am-6:55 pm

1 stop16h 50m

$457

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

jue. 2/26

7:55 pm-2:45 pm

1 stop12h 50m

Lisbon Humberto Delgado

jue. 3/5

6:30 am-10:38 pm

2 stops22h 08m

$474

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

vie. 2/27

12:34 pm-8:10 am

1 stop13h 36m

Lisbon Humberto Delgado

mar. 3/3

10:15 am-6:42 pm

1 stop14h 27m

$483

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

vie. 2/27

12:34 pm-8:10 am

1 stop13h 36m

Lisbon Humberto Delgado

mar. 3/3

11:20 am-9:49 am

2 stops28h 29m

$486

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 3/10

4:45 pm-3:10 pm

2 stops17h 25m

Lisbon Humberto Delgado

mar. 3/24

11:25 am-11:42 pm

2 stops17h 17m

$489

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

mié. 3/4

4:32 pm-8:25 am

2 stops33h 53m

Faro

vie. 3/13

9:15 am-8:42 am

2 stops28h 27m

$498

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

jue. 1/22

11:05 am-7:40 am

2 stops14h 35m

Porto

jue. 1/29

12:25 pm-11:56 pm

2 stops17h 31m

$511

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

lun. 3/2

7:12 pm-6:05 pm

2 stops40h 53m

Faro

sáb. 3/14

9:15 am-10:36 am

2 stops54h 21m

$554

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

dom. 3/1

6:43 pm-5:20 pm

2 stops16h 37m

Faro

sáb. 3/14

2:50 pm-7:30 pm

2 stops33h 40m

$622

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from New Orleans to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from New Orleans is in February. Flight prices, which tend to average around $684, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from New Orleans during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $738.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,044 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from New Orleans for as low as $788 on momondo.

Can stopping save me money on New Orleans to Portugal flights?

You could potentially save up to 23% on your flight if you consider stops on a New Orleans to Portugal flight.

Cheap New Orleans to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Portugal

Fastest flight time

13h 36m

Direct flights

None
The fastest flight from New Orleans to Portugal takes 13h 36m
There are no direct flights from New Orleans to Portugal. There are no popular flight routes from New Orleans to Portugal.
Search flight deals

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Portugal?

    Prices for flights from New Orleans Louis Armstrong Airport to Portugal refresh daily.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Portugal?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from New Orleans to Portugal

Compare and see reviews for airlines that fly from New Orleans to Portugal with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $505Free CancellationRating
7.9
8,025 reviews
Search Delta flights
Virgin AtlanticPriceFrom $588Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $592Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights
American AirlinesPriceFrom $613Free CancellationRating
7.2
11,097 reviews
Search American Airlines flights
KLMPriceFrom $679Free CancellationRating
7.7
1,434 reviews
Search KLM flights
British AirwaysPriceFrom $692Free CancellationRating
6.7
7,657 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Portugal?

It is quick and easy to find New Orleans to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

Can I find flights from New Orleans to Portugal with flexible booking policies on momondo?

Yes. All flights to Portugal from New Orleans on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Orleans to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from New Orleans.

I’m not ready to book a flight from New Orleans to Portugal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portugal from New Orleans. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Portugal

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