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Cheap flights from New Orleans to Portugal from $360

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 7/22. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Orleans to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:25 pm - 11:00 am
MSY
-
LIS
11h 35m
1 stop
Multiple Airlines Logo
1:00 pm - 4:27 pm
LIS
-
MSY
33h 27m
1 stop
$707Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
Multiple Airlines Logo
5:25 pm - 11:00 am
MSY
-
LIS
11h 35m
1 stop
Multiple Airlines Logo
5:00 am - 4:27 pm
LIS
-
MSY
17h 27m
2 stops
$713Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
Multiple Airlines Logo
5:25 pm - 11:00 am
MSY
-
LIS
11h 35m
1 stop
Multiple Airlines Logo
5:00 am - 4:27 pm
LIS
-
MSY
17h 27m
2 stops
$715Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
6:00 am - 9:30 am
MSY
-
OPO
21h 30m
1 stop
United Airlines Logo
6:00 am - 12:55 pm
OPO
-
MSY
36h 55m
2 stops
$723United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
11:00 am - 9:30 am
MSY
-
OPO
16h 30m
1 stop
United Airlines Logo
12:35 pm - 11:37 pm
OPO
-
MSY
17h 02m
1 stop
$726United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
11:00 am - 9:30 am
MSY
-
OPO
16h 30m
1 stop
United Airlines Logo
12:35 pm - 11:37 pm
OPO
-
MSY
17h 02m
1 stop
$727United Airlines
Sun, Dec 6 - Thu, Dec 10
Air Canada Logo
5:00 am - 9:50 am
MSY
-
LIS
22h 50m
2 stops
Air Canada Logo
11:20 am - 4:53 pm
LIS
-
MSY
35h 33m
2 stops
$730Air Canada
Tue, Nov 17 - Tue, Nov 24
Delta Logo
10:19 am - 10:30 am
MSY
-
OPO
18h 11m
1 stop
Delta Logo
11:45 am - 8:06 am
OPO
-
MSY
26h 21m
2 stops
$831Delta
Tue, Oct 6 - Wed, Oct 14
Delta Logo
3:29 pm - 3:25 pm
MSY
-
OPO
17h 56m
2 stops
Delta Logo
11:35 am - 8:06 am
OPO
-
MSY
26h 31m
2 stops
$835Delta
Mon, Oct 5 - Thu, Oct 15
KLM Logo
2:55 pm - 2:00 pm
MSY
-
FAO
17h 05m
2 stops
KLM Logo
8:20 pm - 4:10 pm
FAO
-
MSY
25h 50m
2 stops
$985KLM
Wed, Aug 12 - Mon, Aug 17

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Air Canada flights from New Orleans to Portugal

Our best Air Canada deals on New Orleans to Portugal flight tickets
Air Canada
Nov 17
MSY5:00 amNew Orleans Louis Armstrong
22h 50m
2 stops
LIS9:50 amLisbon Humberto Delgado
Nov 24
LIS11:20 amLisbon Humberto Delgado
35h 33m
2 stops
MSY4:53 pmNew Orleans Louis Armstrong
$730
Air Canada
Oct 7
MSY11:45 amNew Orleans Louis Armstrong
17h 20m
1 stop
LIS11:05 amLisbon Humberto Delgado
Oct 16
LIS11:25 amLisbon Humberto Delgado
36h 38m
2 stops
MSY6:03 pmNew Orleans Louis Armstrong
$790
Air Canada
Oct 7
MSY7:00 amNew Orleans Louis Armstrong
22h 05m
2 stops
LIS11:05 amLisbon Humberto Delgado
Oct 16
LIS11:25 amLisbon Humberto Delgado
36h 38m
2 stops
MSY6:03 pmNew Orleans Louis Armstrong
$795

Delta flights from New Orleans to Portugal

Our best Delta deals on New Orleans to Portugal flight tickets
Delta
Oct 28
MSY7:10 pmNew Orleans Louis Armstrong
17h 20m
2 stops
LIS5:30 pmLisbon Humberto Delgado
Nov 7
LIS5:00 amLisbon Humberto Delgado
19h 54m
2 stops
MSY6:54 pmNew Orleans Louis Armstrong
$789
Delta
Oct 6
MSY10:19 amNew Orleans Louis Armstrong
18h 11m
1 stop
OPO10:30 amPorto
Oct 14
OPO11:45 amPorto
26h 21m
2 stops
MSY8:06 amNew Orleans Louis Armstrong
$831
Delta
Oct 5
MSY3:29 pmNew Orleans Louis Armstrong
17h 56m
2 stops
OPO3:25 pmPorto
Oct 14
OPO11:45 amPorto
26h 21m
2 stops
MSY8:06 amNew Orleans Louis Armstrong
$835

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 June 21, 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

Cheapest round-trip

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 11/18

5:25 pm-11:00 am

1 stop11h 35m

Lisbon Humberto Delgado

Wed 11/25

1:00 pm-4:27 pm

1 stop33h 27m

$707
Quickest round-trip

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 11/18

5:25 pm-11:00 am

1 stop11h 35m

Lisbon Humberto Delgado

Wed 11/25

5:00 am-4:27 pm

2 stops17h 27m

$713

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 11/18

5:25 pm-11:00 am

1 stop11h 35m

Lisbon Humberto Delgado

Wed 11/25

5:00 am-4:27 pm

2 stops17h 27m

$715

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Sun 12/6

6:00 am-9:30 am

1 stop21h 30m

Porto

Thu 12/10

6:00 am-12:55 pm

2 stops36h 55m

$723

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Sun 12/6

11:00 am-9:30 am

1 stop16h 30m

Porto

Thu 12/10

12:35 pm-11:37 pm

1 stop17h 02m

$726

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Sun 12/6

11:00 am-9:30 am

1 stop16h 30m

Porto

Thu 12/10

12:35 pm-11:37 pm

1 stop17h 02m

$727

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Tue 11/17

5:00 am-9:50 am

2 stops22h 50m

Lisbon Humberto Delgado

Tue 11/24

11:20 am-4:53 pm

2 stops35h 33m

$730

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Tue 10/6

10:19 am-10:30 am

1 stop18h 11m

Porto

Wed 10/14

11:45 am-8:06 am

2 stops26h 21m

$831

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Mon 10/5

3:29 pm-3:25 pm

2 stops17h 56m

Porto

Thu 10/15

11:35 am-8:06 am

2 stops26h 31m

$835

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Wed 8/12

2:55 pm-2:00 pm

2 stops17h 05m

Faro

Mon 8/17

8:20 pm-4:10 pm

2 stops25h 50m

$985

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 November. Flight prices, which tend to average around $458, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from New Orleans during February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $480.

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

You could potentially save up to 27% 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

11h 35m

Direct flights

None
The fastest flight from New Orleans to Portugal takes 11h 35m
There are no direct flights from New Orleans to Portugal. There are no popular flight routes from New Orleans to Portugal.
Search flight deals

Frequently asked questions about flying from New Orleans to Portugal

  • 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 $458Free CancellationRating
7.8
8,424 reviews
Search Delta flights
British AirwaysPriceFrom $517Free CancellationRating
6.7
8,062 reviews
Search British Airways flights
United AirlinesPriceFrom $580Free CancellationRating
7.4
9,870 reviews
Search United Airlines flights
American AirlinesPriceFrom $830Free CancellationRating
7.1
11,727 reviews
Search American Airlines 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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