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Cheap flights from New Orleans to Portugal from $377

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 1/13. 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.
Virgin Atlantic Logo
11:17 am - 8:00 amMSY-LIS
14h 43m2 stops
Virgin Atlantic Logo
10:00 am - 6:27 pmLIS-MSY
14h 27m1 stop
$465Virgin Atlantic
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Thu, Jan 1 - Sat, Jan 17
KLM Logo
11:17 am - 8:00 amMSY-LIS
14h 43m2 stops
KLM Logo
11:25 am - 11:30 pmLIS-MSY
18h 05m2 stops
$488KLM
Find Deal
Thu, Jan 1 - Sat, Jan 17
Multiple Airlines Logo
10:35 am - 8:55 amMSY-LIS
16h 20m2 stops
Multiple Airlines Logo
5:00 am - 5:17 pmLIS-MSY
42h 17m2 stops
$489Multiple Airlines
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Sat, Jan 10 - Sun, Jan 18
Multiple Airlines Logo
10:31 am - 9:20 amMSY-LIS
16h 49m2 stops
Multiple Airlines Logo
5:00 am - 11:44 pmLIS-MSY
24h 44m2 stops
$490Multiple Airlines
Find Deal
Fri, Jan 30 - Sat, Feb 7
Air Canada Logo
6:05 pm - 9:20 amMSY-LIS
33h 15m1 stop
Air Canada Logo
11:20 am - 1:10 pmLIS-MSY
31h 50m2 stops
$491Air Canada
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Thu, Feb 26 - Wed, Mar 4
United Airlines Logo
12:48 pm - 10:15 amMSY-LIS
15h 27m1 stop
United Airlines Logo
5:00 am - 6:42 pmLIS-MSY
19h 42m2 stops
$492United Airlines
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Wed, Feb 25 - Wed, Mar 4
Delta Logo
6:30 am - 10:25 amMSY-OPO
21h 55m2 stops
Delta Logo
6:30 am - 10:02 pmOPO-MSY
21h 32m2 stops
$492Delta
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Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
7:55 pm - 12:05 pmMSY-LIS
34h 10m1 stop
American Airlines Logo
10:40 am - 9:07 pmLIS-MSY
16h 27m2 stops
$493American Airlines
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Thu, Jan 1 - Sat, Jan 17
United Airlines Logo
12:48 pm - 8:55 amMSY-LIS
38h 07m2 stops
United Airlines Logo
5:00 am - 10:59 amLIS-MSY
35h 59m2 stops
$497United Airlines
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Fri, Feb 13 - Sat, Feb 21
American Airlines Logo
6:00 am - 7:40 amMSY-OPO
19h 40m2 stops
American Airlines Logo
8:20 am - 9:23 pmOPO-MSY
19h 03m2 stops
$510American Airlines
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Sat, Feb 14 - Sat, Feb 21

British Airways flights from New Orleans to Portugal

Our best British Airways deals on New Orleans to Portugal flight tickets
British Airways
Feb 28
MSY7:55 pmNew Orleans Louis Armstrong
12h 55m
1 stop
LIS2:50 pmLisbon Humberto Delgado
Mar 7
LIS7:00 amLisbon Humberto Delgado
16h 55m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
$504
Find similar
British Airways
Feb 28
MSY7:55 pmNew Orleans Louis Armstrong
16h 00m
1 stop
LIS5:55 pmLisbon Humberto Delgado
Mar 6
LIS6:45 pmLisbon Humberto Delgado
29h 10m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
$507
Find similar
British Airways
Feb 27
MSY6:25 amNew Orleans Louis Armstrong
23h 40m
2 stops
LIS12:05 pmLisbon Humberto Delgado
Mar 7
LIS7:00 amLisbon Humberto Delgado
16h 55m
1 stop
MSY5:55 pmNew Orleans Louis Armstrong
$529
Find similar

KLM flights from New Orleans to Portugal

Our best KLM deals on New Orleans to Portugal flight tickets
KLM
Jan 1
MSY11:17 amNew Orleans Louis Armstrong
14h 43m
2 stops
LIS8:00 amLisbon Humberto Delgado
Jan 17
LIS11:25 amLisbon Humberto Delgado
18h 05m
2 stops
MSY11:30 pmNew Orleans Louis Armstrong
$488
Find similar
KLM
Jan 23
MSY11:43 amNew Orleans Louis Armstrong
14h 17m
1 stop
LIS8:00 amLisbon Humberto Delgado
Feb 1
LIS11:25 amLisbon Humberto Delgado
18h 00m
2 stops
MSY11:25 pmNew Orleans Louis Armstrong
$496
Find similar
KLM
Dec 8
MSY3:05 pmNew Orleans Louis Armstrong
10h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
Dec 20
LIS11:15 amLisbon Humberto Delgado
15h 07m
2 stops
MSY8:22 pmNew Orleans Louis Armstrong
$593
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 November 17, 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

Thu 1/1

11:17 am-8:00 am

2 stops14h 43m

Lisbon Humberto Delgado

Sat 1/17

10:00 am-6:27 pm

1 stop14h 27m

$465

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Thu 1/1

11:17 am-8:00 am

2 stops14h 43m

Lisbon Humberto Delgado

Sat 1/17

11:25 am-11:30 pm

2 stops18h 05m

$488

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Sat 1/10

10:35 am-8:55 am

2 stops16h 20m

Lisbon Humberto Delgado

Sun 1/18

5:00 am-5:17 pm

2 stops42h 17m

$489

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 1/30

10:31 am-9:20 am

2 stops16h 49m

Lisbon Humberto Delgado

Sat 2/7

5:00 am-11:44 pm

2 stops24h 44m

$490

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Thu 2/26

6:05 pm-9:20 am

1 stop33h 15m

Lisbon Humberto Delgado

Wed 3/4

11:20 am-1:10 pm

2 stops31h 50m

$491

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 2/25

12:48 pm-10:15 am

1 stop15h 27m

Lisbon Humberto Delgado

Wed 3/4

5:00 am-6:42 pm

2 stops19h 42m

$492

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Thu 1/29

6:30 am-10:25 am

2 stops21h 55m

Porto

Mon 2/2

6:30 am-10:02 pm

2 stops21h 32m

$492

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Thu 1/1

7:55 pm-12:05 pm

1 stop34h 10m

Lisbon Humberto Delgado

Sat 1/17

10:40 am-9:07 pm

2 stops16h 27m

$493

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Fri 2/13

12:48 pm-8:55 am

2 stops38h 07m

Lisbon Humberto Delgado

Sat 2/21

5:00 am-10:59 am

2 stops35h 59m

$497

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Sat 2/14

6:00 am-7:40 am

2 stops19h 40m

Porto

Sat 2/21

8:20 am-9:23 pm

2 stops19h 03m

$510

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 $671, 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 $737.

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 $766 on momondo.

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

You could potentially save up to 5% 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.
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  • 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 $562Free CancellationRating
7.9
8,006 reviews
Search Delta flights
Virgin AtlanticPriceFrom $588Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $592Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
American AirlinesPriceFrom $613Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
KLMPriceFrom $613Free CancellationRating
7.7
1,411 reviews
Search KLM flights
British AirwaysPriceFrom $736Free CancellationRating
6.7
7,529 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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