What is the cheapest airline that flies from Portugal to Louisiana?

Iberia, American Airlines, and Delta are the most popular carriers operating from Portugal to Louisiana

When did momondo last update prices for flights from Portugal to Louisiana?

Prices for flights from Portugal to Louisiana were last updated today.

How old do you have to be to fly from Portugal to Louisiana?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$609 Cheap Flights from Portugal to Louisiana in 2026/27

Find the cheapest flights from Portugal to Louisiana

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portugal to Louisiana

Enter your travel dates to find the best prices.

7:35 am - 9:29 amOPO Porto-MSY New Orleans Louis Armstrong

31h 54m2 stops Madrid Barajas New York John F Kennedy Intl

11:29 am - 3:15 pmMSY New Orleans Louis Armstrong-OPO Porto

21h 46m2 stops New York John F Kennedy Intl Madrid Barajas

$920Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

11:15 am - 11:35 pmOPO Porto-MSY New Orleans Louis Armstrong

18h 20m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

11:25 am - 10:35 amMSY New Orleans Louis Armstrong-OPO Porto

17h 10m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$946Delta

Sat, Nov 7 - Wed, Nov 11

11:15 am - 11:35 pmOPO Porto-MSY New Orleans Louis Armstrong

18h 20m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

11:29 am - 8:15 amMSY New Orleans Louis Armstrong-OPO Porto

14h 46m1 stop New York John F Kennedy Intl

$950Delta

Sat, Nov 7 - Wed, Nov 11

5:00 am - 8:42 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

21h 42m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

9:05 am - 11:25 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

20h 20m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$953Delta

Thu, Jan 21 - Mon, Jan 25

5:00 am - 4:16 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

17h 16m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

7:20 pm - 3:10 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

13h 50m1 stop Paris Charles de Gaulle

$954Delta

Thu, Dec 3 - Fri, Dec 11

5:00 am - 8:38 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

21h 38m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

7:40 am - 8:00 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

18h 20m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$957Delta

Thu, Dec 3 - Thu, Dec 10

10:15 am - 6:01 pmOPO Porto-MSY New Orleans Louis Armstrong

13h 46m1 stop New York John F Kennedy Intl

11:29 am - 8:15 amMSY New Orleans Louis Armstrong-OPO Porto

14h 46m1 stop New York John F Kennedy Intl

$963Air France

Sat, Nov 7 - Wed, Nov 11

4:25 pm - 5:14 pmOPO Porto-MSY New Orleans Louis Armstrong

30h 49m2 stops Istanbul New York John F Kennedy Intl

6:04 pm - 9:55 amMSY New Orleans Louis Armstrong-OPO Porto

33h 51m2 stops New York John F Kennedy Intl Istanbul

$970Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

10:00 am - 7:10 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

15h 10m1 stop New York John F Kennedy Intl

7:20 pm - 5:30 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

16h 10m1 stop Paris Charles de Gaulle

$971Delta

Thu, Dec 3 - Fri, Dec 11

5:30 am - 10:15 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

21h 45m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

10:25 am - 8:00 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

15h 35m1 stop New York John F Kennedy Intl

$972Multiple Airlines

Sat, Oct 31 - Sat, Nov 7

Recent last minute flight deals from Portugal to Louisiana

Enter your travel dates to find the best prices.

11:05 am - 12:14 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

19h 09m1 stop Philadelphia

6:59 pm - 4:05 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

16h 06m2 stops Miami Madrid Barajas

$1,035American Airlines

Wed, Oct 21 - Wed, Oct 28

11:05 am - 11:59 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 54m2 stops Philadelphia Charlotte Douglas

6:59 pm - 4:05 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

16h 06m2 stops Miami Madrid Barajas

$1,040American Airlines

Wed, Oct 21 - Wed, Oct 28

11:05 am - 12:14 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

19h 09m1 stop Philadelphia

6:00 am - 9:05 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

22h 05m1 stop Philadelphia

$1,047American Airlines

Wed, Oct 21 - Wed, Oct 28

11:05 am - 12:14 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

19h 09m1 stop Philadelphia

6:59 pm - 4:05 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

16h 06m2 stops Miami Madrid Barajas

$1,059American Airlines

Wed, Oct 21 - Wed, Oct 28

11:05 am - 11:24 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

18h 19m2 stops Philadelphia Miami

6:59 pm - 4:05 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

16h 06m2 stops Miami Madrid Barajas

$1,064American Airlines

Wed, Oct 21 - Wed, Oct 28

11:05 am - 12:14 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

19h 09m1 stop Philadelphia

6:00 am - 9:05 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

22h 05m1 stop Philadelphia

$1,071American Airlines

Wed, Oct 21 - Wed, Oct 28

11:55 am - 11:35 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

17h 40m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

7:00 pm - 5:30 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

17h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$1,092Delta

Wed, Oct 21 - Wed, Oct 28

11:55 am - 11:35 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

17h 40m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

2:36 pm - 9:00 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

13h 24m1 stop Boston Logan Intl

$1,096Delta

Wed, Oct 21 - Wed, Oct 28

10:00 am - 6:01 pmLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

14h 01m1 stop New York John F Kennedy Intl

2:36 pm - 9:00 amMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

13h 24m1 stop Boston Logan Intl

$1,112Delta

Wed, Oct 21 - Wed, Oct 28

11:05 am - 12:14 amLIS Lisbon Humberto Delgado-MSY New Orleans Louis Armstrong

19h 09m1 stop Philadelphia

7:29 am - 2:55 pmMSY New Orleans Louis Armstrong-LIS Lisbon Humberto Delgado

26h 26m2 stops Charlotte Douglas London Heathrow

$1,120British Airways

Wed, Oct 21 - Wed, Oct 28

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American Airlines flights from Portugal to Louisiana

Our best American Airlines deals on Portugal to Louisiana flight tickets

American Airlines

Jan 21

LIS10:55 amLisbon Humberto Delgado

31h 27m

1 stop

MSY12:22 pmNew Orleans Louis Armstrong

Jan 25

MSY7:55 pmNew Orleans Louis Armstrong

34h 10m

1 stop

LIS12:05 pmLisbon Humberto Delgado

$983

American Airlines

Oct 31

LIS10:55 amLisbon Humberto Delgado

12h 43m

1 stop

MSY6:38 pmNew Orleans Louis Armstrong

Nov 7

MSY6:00 amNew Orleans Louis Armstrong

21h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

$1,005

American Airlines

Oct 31

LIS10:55 amLisbon Humberto Delgado

18h 29m

2 stops

MSY12:24 amNew Orleans Louis Armstrong

Nov 7

MSY10:11 amNew Orleans Louis Armstrong

16h 54m

2 stops

LIS9:05 amLisbon Humberto Delgado

$1,010

Air Canada flights from Portugal to Louisiana

Our best Air Canada deals on Portugal to Louisiana flight tickets

Air Canada

Jan 21

LIS11:20 amLisbon Humberto Delgado

30h 15m

3 stops

MSY11:35 amNew Orleans Louis Armstrong

Jan 25

MSY9:18 amNew Orleans Louis Armstrong

18h 02m

3 stops

LIS9:20 amLisbon Humberto Delgado

$1,103

Air Canada

Jan 5

LIS11:20 amLisbon Humberto Delgado

17h 38m

2 stops

MSY10:58 pmNew Orleans Louis Armstrong

Jan 10

MSY12:10 pmNew Orleans Louis Armstrong

15h 10m

2 stops

LIS9:20 amLisbon Humberto Delgado

$1,142

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoNew Orleans

OPO Porto - MSY New Orleans Louis Armstrong

OPOMSY

Porto

Sat 11/7

7:35 am-9:29 am

2 stops31h 54m

New Orleans Louis Armstrong

Wed 11/11

11:29 am-3:15 pm

2 stops21h 46m

$920

PortoNew Orleans

OPO Porto - MSY New Orleans Louis Armstrong

OPOMSY

Porto

Sat 11/7

11:15 am-11:35 pm

2 stops18h 20m

New Orleans Louis Armstrong

Wed 11/11

11:25 am-10:35 am

2 stops17h 10m

$946

PortoNew Orleans

OPO Porto - MSY New Orleans Louis Armstrong

OPOMSY

Porto

Sat 11/7

11:15 am-11:35 pm

2 stops18h 20m

New Orleans Louis Armstrong

Wed 11/11

11:29 am-8:15 am

1 stop14h 46m

$950

LisbonNew Orleans

LIS Lisbon Humberto Delgado - MSY New Orleans Louis Armstrong

LISMSY

Lisbon Humberto Delgado

Thu 1/21

5:00 am-8:42 pm

2 stops21h 42m

New Orleans Louis Armstrong

Mon 1/25

9:05 am-11:25 am

2 stops20h 20m

$953

LisbonNew Orleans

LIS Lisbon Humberto Delgado - MSY New Orleans Louis Armstrong

LISMSY

Lisbon Humberto Delgado

Thu 12/3

5:00 am-4:16 pm

2 stops17h 16m

New Orleans Louis Armstrong

Fri 12/11

7:20 pm-3:10 pm

1 stop13h 50m

$954

LisbonNew Orleans

LIS Lisbon Humberto Delgado - MSY New Orleans Louis Armstrong

LISMSY

Lisbon Humberto Delgado

Thu 12/3

5:00 am-8:38 pm

2 stops21h 38m

New Orleans Louis Armstrong

Thu 12/10

7:40 am-8:00 am

2 stops18h 20m

$957

Quickest round-trip

PortoNew Orleans

OPO Porto - MSY New Orleans Louis Armstrong

OPOMSY

Porto

Sat 11/7

10:15 am-6:01 pm

1 stop13h 46m

New Orleans Louis Armstrong

Wed 11/11

11:29 am-8:15 am

1 stop14h 46m

$963

PortoNew Orleans

OPO Porto - MSY New Orleans Louis Armstrong

OPOMSY

Porto

Sat 11/7

4:25 pm-5:14 pm

2 stops30h 49m

New Orleans Louis Armstrong

Wed 11/11

6:04 pm-9:55 am

2 stops33h 51m

$970

LisbonNew Orleans

LIS Lisbon Humberto Delgado - MSY New Orleans Louis Armstrong

LISMSY

Lisbon Humberto Delgado

Thu 12/3

10:00 am-7:10 pm

1 stop15h 10m

New Orleans Louis Armstrong

Fri 12/11

7:20 pm-5:30 pm

1 stop16h 10m

$971

LisbonNew Orleans

LIS Lisbon Humberto Delgado - MSY New Orleans Louis Armstrong

LISMSY

Lisbon Humberto Delgado

Sat 10/31

5:30 am-10:15 pm

2 stops21h 45m

New Orleans Louis Armstrong

Sat 11/7

10:25 am-8:00 am

1 stop15h 35m

$972

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal to Louisiana

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

Prices

Airlines

What is the cheapest month to fly to Louisiana?

In general, July is the cheapest month to fly from Portugal to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of June is another great option to travel to Louisiana, with average flight prices from Portugal averaging around $0.

Can stopping save me money on Portugal to Louisiana flights?

You could potentially save up to 6% on your flight if you consider stops on a Portugal to Louisiana flight.

Cheap Portugal to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Louisiana

Best Price Found	$609
Fastest flight time	22h 31m
Direct flights	None

The best one-way flight to Louisiana from Portugal in the past 72 hours is $609. The best round-trip flight deal from Portugal to Louisiana found on momondo in the last 72 hours is $920.

The fastest flight from Portugal to Louisiana takes 22h 31m

There are no direct flights from Portugal to Louisiana. There are no popular flight routes from Portugal to Louisiana.

Search flight deals

Frequently asked questions about flying from Portugal to Louisiana

When did momondo last update prices for flights from Portugal to Louisiana?
Prices for flights from Portugal to Louisiana were last updated today.
How old do you have to be to fly from Portugal to Louisiana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Louisiana?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portugal to Louisiana. momondo saves you time and could save you money on your trip.

Can I find flights from Portugal to Louisiana with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisiana from Portugal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portugal to Louisiana?

momondo helps you find the best flight between Portugal and Louisiana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portugal to Louisiana right now. Can momondo alert me if prices change?

Price alerts on flights to Louisiana from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.