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Cheap flights from New Orleans to Portugal from $304

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New Orleans to Portugal

Cheap round-trip flights

United Airlines Logo
9:05 am - 8:10 amMSY-LIS
17h 05m2 stops
United Airlines Logo
5:00 am - 7:03 pmLIS-MSY
20h 03m2 stops
$567United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18
United Airlines Logo
9:05 am - 10:15 amMSY-LIS
19h 10m2 stops
United Airlines Logo
10:15 am - 7:03 pmLIS-MSY
14h 48m1 stop
$573United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18
Iberia Logo
7:30 am - 11:50 amMSY-LIS
22h 20m2 stops
Iberia Logo
6:30 am - 11:56 pmLIS-MSY
23h 26m2 stops
$581Iberia
Find Deal
Tue, Nov 4 - Thu, Nov 13
Iberia Logo
9:31 am - 7:40 amMSY-LIS
40h 09m2 stops
Iberia Logo
8:45 pm - 9:02 pmLIS-MSY
30h 17m2 stops
$589Iberia
Find Deal
Sun, Nov 9 - Tue, Nov 18
British Airways Logo
6:17 pm - 5:40 pmMSY-LIS
17h 23m2 stops
British Airways Logo
7:05 am - 9:13 pmLIS-MSY
20h 08m2 stops
$597British Airways
Find Deal
Tue, Nov 4 - Fri, Nov 14
Logo
6:46 pm - 12:50 pmMSY-LIS
12h 04m1 stop
Logo
10:10 am - 5:51 pmLIS-MSY
13h 41m1 stop
$612
Find Deal
Sun, Nov 9 - Tue, Nov 18
British Airways Logo
7:55 pm - 5:40 pmMSY-LIS
15h 45m1 stop
British Airways Logo
7:05 am - 5:55 pmLIS-MSY
16h 50m1 stop
$630British Airways
Find Deal
Tue, Nov 4 - Tue, Nov 18
Delta Logo
2:53 pm - 8:00 amMSY-LIS
11h 07m1 stop
Delta Logo
10:00 am - 6:46 pmLIS-MSY
14h 46m1 stop
$631Delta
Find Deal
Tue, Nov 4 - Wed, Nov 12
Delta Logo
6:20 am - 9:00 amMSY-LIS
20h 40m2 stops
Delta Logo
10:00 am - 6:46 pmLIS-MSY
14h 46m1 stop
$635Delta
Find Deal
Tue, Nov 4 - Wed, Nov 12
Logo
7:00 am - 7:45 amMSY-LIS
18h 45m2 stops
Logo
7:00 am - 6:55 pmLIS-MSY
16h 55m1 stop
$650
Find Deal
Sun, Oct 19 - Sat, Nov 1

British Airways flights from New Orleans to Portugal

Our best British Airways deals on New Orleans to Portugal flight tickets
British Airways
Nov 4
MSY6:17 pmNew Orleans Louis Armstrong
17h 23m
2 stops
LIS5:40 pmLisbon Humberto Delgado
Nov 14
LIS7:05 amLisbon Humberto Delgado
20h 08m
2 stops
MSY9:13 pmNew Orleans Louis Armstrong
$597
Find similar
British Airways
Nov 4
MSY7:55 pmNew Orleans Louis Armstrong
15h 45m
1 stop
LIS5:40 pmLisbon Humberto Delgado
Nov 18
LIS7:05 amLisbon Humberto Delgado
16h 50m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
$630
Find similar
British Airways
Oct 19
MSY9:50 pmNew Orleans Louis Armstrong
19h 15m
1 stop
LIS11:05 pmLisbon Humberto Delgado
Nov 1
LIS7:00 amLisbon Humberto Delgado
16h 55m
1 stop
MSY6:55 pmNew Orleans Louis Armstrong
$632
Find similar

TAP AIR PORTUGAL flights from New Orleans to Portugal

Our best TAP AIR PORTUGAL deals on New Orleans to Portugal flight tickets
TAP AIR PORTUGAL
Aug 28
MSY10:15 amNew Orleans Louis Armstrong
13h 15m
1 stop
LIS5:30 amLisbon Humberto Delgado
Sep 9
LIS2:40 pmLisbon Humberto Delgado
49h 09m
2 stops
MSY9:49 amNew Orleans Louis Armstrong
$1,409
Find similar
TAP AIR PORTUGAL
Aug 28
MSY10:15 amNew Orleans Louis Armstrong
31h 10m
2 stops
LIS11:25 pmLisbon Humberto Delgado
Sep 9
LIS2:40 pmLisbon Humberto Delgado
49h 09m
2 stops
MSY9:49 amNew Orleans Louis Armstrong
$1,425
Find similar
TAP AIR PORTUGAL
Aug 27
MSY12:18 pmNew Orleans Louis Armstrong
15h 47m
1 stop
LIS10:05 amLisbon Humberto Delgado
Sep 10
LIS5:00 pmLisbon Humberto Delgado
22h 49m
1 stop
MSY9:49 amNew Orleans Louis Armstrong
$1,525
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 August 20, 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

Tue 11/4

9:05 am-8:10 am

2 stops17h 05m

Lisbon Humberto Delgado

Tue 11/18

5:00 am-7:03 pm

2 stops20h 03m

$567

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 11/4

9:05 am-10:15 am

2 stops19h 10m

Lisbon Humberto Delgado

Tue 11/18

10:15 am-7:03 pm

1 stop14h 48m

$573

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 11/4

7:30 am-11:50 am

2 stops22h 20m

Lisbon Humberto Delgado

Thu 11/13

6:30 am-11:56 pm

2 stops23h 26m

$581

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Sun 11/9

9:31 am-7:40 am

2 stops40h 09m

Lisbon Humberto Delgado

Tue 11/18

8:45 pm-9:02 pm

2 stops30h 17m

$589

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 11/4

6:17 pm-5:40 pm

2 stops17h 23m

Lisbon Humberto Delgado

Fri 11/14

7:05 am-9:13 pm

2 stops20h 08m

$597

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Sun 11/9

6:46 pm-12:50 pm

1 stop12h 04m

Lisbon Humberto Delgado

Tue 11/18

10:10 am-5:51 pm

1 stop13h 41m

$612

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 11/4

7:55 pm-5:40 pm

1 stop15h 45m

Lisbon Humberto Delgado

Tue 11/18

7:05 am-5:55 pm

1 stop16h 50m

$630

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 11/4

2:53 pm-8:00 am

1 stop11h 07m

Lisbon Humberto Delgado

Wed 11/12

10:00 am-6:46 pm

1 stop14h 46m

$631

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 11/4

6:20 am-9:00 am

2 stops20h 40m

Lisbon Humberto Delgado

Wed 11/12

10:00 am-6:46 pm

1 stop14h 46m

$635

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Sun 10/19

7:00 am-7:45 am

2 stops18h 45m

Lisbon Humberto Delgado

Sat 11/1

7:00 am-6:55 pm

1 stop16h 55m

$650

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 $637, 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 $723.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from New Orleans. The lowest ticket price found for a Tuesday departure recently was $927. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,357.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from New Orleans to Portugal during this time can be as low as $949. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,211 per ticket.

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 $1,049 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 $800 on momondo.

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

You could potentially save up to 29% 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

Direct flights

None
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
American AirlinesPriceFrom $574Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $592Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
KLMPriceFrom $613Free CancellationRating
7.8
1,388 reviews
Search KLM flights
British AirwaysPriceFrom $744Free CancellationRating
6.7
7,289 reviews
Search British Airways flights
DeltaPriceFrom $881Free CancellationRating
7.9
7,982 reviews
Search Delta 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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