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Cheap flights from New Orleans to Portugal from $266

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 2/23. 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
7:55 pm - 2:45 pm
MSY
-
LIS
12h 50m1 stop
British Airways Logo
7:00 am - 5:55 pm
LIS
-
MSY
16h 55m1 stop
$485British Airways
mar., ene. 27 - jue., feb. 5
Multiple Airlines Logo
10:35 am - 12:05 pm
MSY
-
OPO
19h 30m2 stops
Multiple Airlines Logo
6:00 am - 7:49 pm
OPO
-
MSY
19h 49m2 stops
$486Multiple Airlines
mié., feb. 11 - mié., feb. 18
United Airlines Logo
8:00 am - 10:15 am
MSY
-
LIS
20h 15m1 stop
United Airlines Logo
11:20 am - 7:49 pm
LIS
-
MSY
38h 29m2 stops
$487United Airlines
vie., feb. 27 - mar., mar. 3
Air Canada Logo
6:05 pm - 9:20 am
MSY
-
LIS
33h 15m1 stop
Air Canada Logo
11:20 am - 10:31 pm
LIS
-
MSY
40h 11m2 stops
$489Air Canada
dom., feb. 22 - jue., mar. 12
United Airlines Logo
8:00 am - 10:15 am
MSY
-
LIS
20h 15m1 stop
United Airlines Logo
11:20 am - 2:58 pm
LIS
-
MSY
32h 38m2 stops
$490United Airlines
jue., feb. 19 - lun., mar. 9
United Airlines Logo
9:05 am - 8:10 am
MSY
-
LIS
17h 05m2 stops
United Airlines Logo
11:20 am - 10:58 pm
LIS
-
MSY
41h 38m3 stops
$491United Airlines
mar., ene. 27 - jue., feb. 5
United Airlines Logo
7:00 am - 9:30 am
MSY
-
OPO
20h 30m2 stops
United Airlines Logo
6:00 am - 7:48 pm
OPO
-
MSY
18h 48m2 stops
$491United Airlines
sáb., feb. 21 - vie., mar. 13
Delta Logo
7:37 am - 10:25 am
MSY
-
OPO
20h 48m2 stops
Delta Logo
11:15 am - 7:02 pm
OPO
-
MSY
36h 47m2 stops
$493Delta
jue., feb. 19 - sáb., mar. 14
Delta Logo
12:17 pm - 10:30 am
MSY
-
OPO
40h 13m2 stops
Delta Logo
11:15 am - 7:02 pm
OPO
-
MSY
36h 47m2 stops
$495Delta
sáb., feb. 21 - sáb., mar. 14
KLM Logo
2:40 pm - 9:05 pm
MSY
-
FAO
24h 25m2 stops
KLM Logo
8:00 pm - 4:10 pm
FAO
-
MSY
26h 10m2 stops
$737KLM
vie., abr. 3 - dom., abr. 12

British Airways flights from New Orleans to Portugal

Our best British Airways deals on New Orleans to Portugal flight tickets
British Airways
Jan 27
MSY7:55 pmNew Orleans Louis Armstrong
12h 50m
1 stop
LIS2:45 pmLisbon Humberto Delgado
Feb 5
LIS7:00 amLisbon Humberto Delgado
16h 55m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
$485
Find similar
British Airways
Feb 6
MSY6:02 pmNew Orleans Louis Armstrong
22h 23m
2 stops
LIS10:25 pmLisbon Humberto Delgado
Feb 16
LIS3:50 pmLisbon Humberto Delgado
32h 05m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
$505
Find similar
British Airways
Mar 12
MSY8:55 pmNew Orleans Louis Armstrong
32h 10m
1 stop
LIS10:05 amLisbon Humberto Delgado
Mar 23
LIS6:35 pmLisbon Humberto Delgado
29h 20m
1 stop
MSY6:55 pmNew Orleans Louis Armstrong
$510
Find similar

Air Canada flights from New Orleans to Portugal

Our best Air Canada deals on New Orleans to Portugal flight tickets
Air Canada
Feb 22
MSY6:05 pmNew Orleans Louis Armstrong
33h 15m
1 stop
LIS9:20 amLisbon Humberto Delgado
Mar 5
LIS11:20 amLisbon Humberto Delgado
42h 39m
2 stops
MSY11:59 pmNew Orleans Louis Armstrong
$489
Find similar
Air Canada
Feb 22
MSY6:05 pmNew Orleans Louis Armstrong
33h 15m
1 stop
LIS9:20 amLisbon Humberto Delgado
Mar 15
LIS10:50 amLisbon Humberto Delgado
29h 08m
2 stops
MSY10:58 amNew Orleans Louis Armstrong
$520
Find similar
Air Canada
Mar 6
MSY7:50 pmNew Orleans Louis Armstrong
31h 05m
2 stops
LIS8:55 amLisbon Humberto Delgado
Mar 16
LIS11:20 amLisbon Humberto Delgado
37h 28m
2 stops
MSY7:48 pmNew Orleans Louis Armstrong
$522
Find similar

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 diciembre 30, 2025.
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. 1/27

7:55 pm-2:45 pm

1 stop12h 50m

Lisbon Humberto Delgado

jue. 2/5

7:00 am-5:55 pm

1 stop16h 55m

$485

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

mié. 2/11

10:35 am-12:05 pm

2 stops19h 30m

Porto

mié. 2/18

6:00 am-7:49 pm

2 stops19h 49m

$486

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

vie. 2/27

8:00 am-10:15 am

1 stop20h 15m

Lisbon Humberto Delgado

mar. 3/3

11:20 am-7:49 pm

2 stops38h 29m

$487

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

dom. 2/22

6:05 pm-9:20 am

1 stop33h 15m

Lisbon Humberto Delgado

jue. 3/12

11:20 am-10:31 pm

2 stops40h 11m

$489

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

jue. 2/19

8:00 am-10:15 am

1 stop20h 15m

Lisbon Humberto Delgado

lun. 3/9

11:20 am-2:58 pm

2 stops32h 38m

$490

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

mar. 1/27

9:05 am-8:10 am

2 stops17h 05m

Lisbon Humberto Delgado

jue. 2/5

11:20 am-10:58 pm

3 stops41h 38m

$491

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

sáb. 2/21

7:00 am-9:30 am

2 stops20h 30m

Porto

vie. 3/13

6:00 am-7:48 pm

2 stops18h 48m

$491

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

jue. 2/19

7:37 am-10:25 am

2 stops20h 48m

Porto

sáb. 3/14

11:15 am-7:02 pm

2 stops36h 47m

$493

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

sáb. 2/21

12:17 pm-10:30 am

2 stops40h 13m

Porto

sáb. 3/14

11:15 am-7:02 pm

2 stops36h 47m

$495

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

vie. 4/3

2:40 pm-9:05 pm

2 stops24h 25m

Faro

dom. 4/12

8:00 pm-4:10 pm

2 stops26h 10m

$737

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 $663, 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 November instead. Flights to Portugal in November, while not as cheap as those in February, still average around $792.

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 $1,050 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 $814 on momondo.

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

You could potentially save up to 16% 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

15h 20m

Direct flights

None
The fastest flight from New Orleans to Portugal takes 15h 20m
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
8,013 reviews
Search Delta flights
Virgin AtlanticPriceFrom $588Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $592Free CancellationRating
7.4
9,120 reviews
Search United Airlines flights
American AirlinesPriceFrom $613Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
KLMPriceFrom $679Free CancellationRating
7.7
1,435 reviews
Search KLM flights
British AirwaysPriceFrom $692Free CancellationRating
6.7
7,621 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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