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Cheap flights from New Orleans to Portugal from $280

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 2/5. 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.
Delta Logo
7:12 pm - 10:30 am
MSY
-
OPO
33h 18m
2 stops
Delta Logo
5:00 am - 9:56 am
OPO
-
MSY
33h 56m
2 stops
$485Delta
Mon, Feb 23 - Mon, Mar 9
United Airlines Logo
6:00 am - 9:30 am
MSY
-
OPO
21h 30m
1 stop
United Airlines Logo
12:35 pm - 11:59 pm
OPO
-
MSY
16h 24m
1 stop
$487United Airlines
Mon, Feb 23 - Mon, Mar 9
United Airlines Logo
8:00 am - 9:30 am
MSY
-
OPO
19h 30m
2 stops
United Airlines Logo
12:35 pm - 10:59 am
OPO
-
MSY
27h 24m
2 stops
$492United Airlines
Mon, Feb 23 - Mon, Mar 9
British Airways Logo
7:09 am - 2:10 pm
MSY
-
LIS
25h 01m
2 stops
British Airways Logo
4:30 pm - 8:00 pm
LIS
-
MSY
33h 30m
1 stop
$505British Airways
Wed, Apr 22 - Thu, Apr 30
British Airways Logo
7:37 pm - 11:15 pm
MSY
-
LIS
21h 38m
2 stops
British Airways Logo
3:00 pm - 9:19 pm
LIS
-
MSY
36h 19m
2 stops
$508British Airways
Wed, Apr 22 - Thu, Apr 30
Lufthansa Logo
10:36 am - 2:45 pm
MSY
-
OPO
23h 09m
2 stops
Lufthansa Logo
6:30 am - 9:46 pm
OPO
-
MSY
44h 16m
2 stops
$514Lufthansa
Tue, Mar 10 - Fri, Mar 20
Iberia Logo
9:27 am - 11:45 am
MSY
-
OPO
20h 18m
2 stops
Iberia Logo
8:40 pm - 9:57 am
OPO
-
MSY
18h 17m
2 stops
$517Iberia
Mon, Feb 23 - Mon, Mar 9
British Airways Logo
8:55 pm - 2:50 pm
MSY
-
LIS
12h 55m
1 stop
British Airways Logo
7:00 am - 6:55 pm
LIS
-
MSY
16h 55m
1 stop
$527British Airways
Sat, Mar 21 - Sat, Mar 28
Lufthansa Logo
12:30 pm - 9:30 am
MSY
-
OPO
16h 00m
1 stop
Lufthansa Logo
6:30 am - 9:46 pm
OPO
-
MSY
44h 16m
2 stops
$701Lufthansa
Tue, Mar 10 - Fri, Mar 20
KLM Logo
4:22 pm - 6:25 pm
MSY
-
FAO
20h 03m
2 stops
KLM Logo
9:15 am - 11:14 pm
FAO
-
MSY
19h 59m
2 stops
$913KLM
Sun, Mar 1 - Fri, Mar 6

British Airways flights from New Orleans to Portugal

Our best British Airways deals on New Orleans to Portugal flight tickets
British Airways
Apr 22
MSY7:09 amNew Orleans Louis Armstrong
25h 01m
2 stops
LIS2:10 pmLisbon Humberto Delgado
Apr 30
LIS4:30 pmLisbon Humberto Delgado
33h 30m
1 stop
MSY8:00 pmNew Orleans Louis Armstrong
$505
British Airways
Apr 22
MSY7:37 pmNew Orleans Louis Armstrong
21h 38m
2 stops
LIS11:15 pmLisbon Humberto Delgado
Apr 30
LIS3:00 pmLisbon Humberto Delgado
36h 19m
2 stops
MSY9:19 pmNew Orleans Louis Armstrong
$508
British Airways
Mar 21
MSY8:55 pmNew Orleans Louis Armstrong
12h 55m
1 stop
LIS2:50 pmLisbon Humberto Delgado
Mar 28
LIS7:00 amLisbon Humberto Delgado
16h 55m
1 stop
MSY6:55 pmNew Orleans Louis Armstrong
$527

American Airlines flights from New Orleans to Portugal

Our best American Airlines deals on New Orleans to Portugal flight tickets
American Airlines
Feb 19
MSY4:35 pmNew Orleans Louis Armstrong
10h 30m
1 stop
LIS9:05 amLisbon Humberto Delgado
Mar 6
LIS11:05 amLisbon Humberto Delgado
16h 39m
1 stop
MSY9:44 pmNew Orleans Louis Armstrong
$590
American Airlines
Mar 20
MSY11:19 amNew Orleans Louis Armstrong
16h 26m
1 stop
LIS8:45 amLisbon Humberto Delgado
Apr 7
LIS11:05 amLisbon Humberto Delgado
19h 06m
1 stop
MSY12:11 amNew Orleans Louis Armstrong
$767

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 January 26, 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 OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Mon 2/23

7:12 pm-10:30 am

2 stops33h 18m

Porto

Mon 3/9

5:00 am-9:56 am

2 stops33h 56m

$485

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Mon 2/23

6:00 am-9:30 am

1 stop21h 30m

Porto

Mon 3/9

12:35 pm-11:59 pm

1 stop16h 24m

$487

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Mon 2/23

8:00 am-9:30 am

2 stops19h 30m

Porto

Mon 3/9

12:35 pm-10:59 am

2 stops27h 24m

$492

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 4/22

7:09 am-2:10 pm

2 stops25h 01m

Lisbon Humberto Delgado

Thu 4/30

4:30 pm-8:00 pm

1 stop33h 30m

$505

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Wed 4/22

7:37 pm-11:15 pm

2 stops21h 38m

Lisbon Humberto Delgado

Thu 4/30

3:00 pm-9:19 pm

2 stops36h 19m

$508

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Tue 3/10

10:36 am-2:45 pm

2 stops23h 09m

Porto

Fri 3/20

6:30 am-9:46 pm

2 stops44h 16m

$514

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Mon 2/23

9:27 am-11:45 am

2 stops20h 18m

Porto

Mon 3/9

8:40 pm-9:57 am

2 stops18h 17m

$517

New OrleansLisbon

MSY - LIS

MSYLIS

New Orleans Louis Armstrong

Sat 3/21

8:55 pm-2:50 pm

1 stop12h 55m

Lisbon Humberto Delgado

Sat 3/28

7:00 am-6:55 pm

1 stop16h 55m

$527

New OrleansPorto

MSY - OPO

MSYOPO

New Orleans Louis Armstrong

Tue 3/10

12:30 pm-9:30 am

1 stop16h 00m

Porto

Fri 3/20

6:30 am-9:46 pm

2 stops44h 16m

$701

New OrleansFaro

MSY - FAO

MSYFAO

New Orleans Louis Armstrong

Sun 3/1

4:22 pm-6:25 pm

2 stops20h 03m

Faro

Fri 3/6

9:15 am-11:14 pm

2 stops19h 59m

$913

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 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 $1,040 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

12h 55m

Direct flights

None
The fastest flight from New Orleans to Portugal takes 12h 55m
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 $458Free CancellationRating
7.9
8,113 reviews
Search Delta flights
British AirwaysPriceFrom $585Free CancellationRating
6.7
7,701 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $588Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $592Free CancellationRating
7.4
9,201 reviews
Search United Airlines flights
American AirlinesPriceFrom $620Free CancellationRating
7.2
11,188 reviews
Search American Airlines flights
KLMPriceFrom $679Free CancellationRating
7.7
1,443 reviews
Search KLM 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.

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

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