Cheap flights from Louisiana to Porto from $455

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisiana to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
8:00 am - 7:40 amMSY  New Orleans Louis Armstrong-OPO Porto
17h 40m2 stops Miami Madrid Barajas
Iberia Logo
12:25 pm - 8:35 amOPO  Porto-MSY New Orleans Louis Armstrong
26h 10m2 stops Madrid Barajas Dallas/Fort Worth
$707Iberia
Sun, Feb 28 - Wed, Mar 3
Multiple Airlines Logo
5:30 pm - 10:20 amMSY  New Orleans Louis Armstrong-OPO Porto
34h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Multiple Airlines Logo
7:20 pm - 10:06 amOPO  Porto-MSY New Orleans Louis Armstrong
44h 46m2 stops Zurich Toronto Pearson Intl
$716Multiple Airlines
Sat, Apr 17 - Thu, Apr 29
Lufthansa Logo
5:30 pm - 10:20 amMSY  New Orleans Louis Armstrong-OPO Porto
34h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:20 am - 11:41 pmOPO  Porto-MSY New Orleans Louis Armstrong
23h 21m2 stops Munich Franz Josef Strauss Newark
$724Lufthansa
Sat, Apr 17 - Fri, Apr 30
Multiple Airlines Logo
2:23 pm - 10:35 amMSY  New Orleans Louis Armstrong-OPO Porto
14h 12m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Multiple Airlines Logo
5:00 am - 5:28 pmOPO  Porto-MSY New Orleans Louis Armstrong
18h 28m2 stops Amsterdam Schiphol Minneapolis St Paul
$726Multiple Airlines
Sun, Feb 28 - Wed, Mar 3
United Airlines Logo
6:15 pm - 9:45 amMSY  New Orleans Louis Armstrong-OPO Porto
33h 30m1 stop Newark
United Airlines Logo
6:00 am - 8:43 amOPO  Porto-MSY New Orleans Louis Armstrong
32h 43m2 stops Frankfurt am Main Houston George Bush Intcntl
$727United Airlines
Sat, Apr 17 - Thu, Apr 29
United Airlines Logo
6:15 pm - 9:45 amMSY  New Orleans Louis Armstrong-OPO Porto
33h 30m1 stop Newark
United Airlines Logo
6:00 am - 9:15 pmOPO  Porto-MSY New Orleans Louis Armstrong
21h 15m2 stops Frankfurt am Main Houston George Bush Intcntl
$727United Airlines
Sat, Apr 17 - Fri, Apr 30
United Airlines Logo
8:00 am - 9:30 amMSY  New Orleans Louis Armstrong-OPO Porto
19h 30m1 stop Newark
United Airlines Logo
12:35 pm - 10:59 pmOPO  Porto-MSY New Orleans Louis Armstrong
16h 24m1 stop Newark
$731United Airlines
Sun, Feb 28 - Wed, Mar 3
United Airlines Logo
8:00 am - 9:30 amMSY  New Orleans Louis Armstrong-OPO Porto
19h 30m1 stop Newark
United Airlines Logo
12:35 pm - 11:38 pmOPO  Porto-MSY New Orleans Louis Armstrong
17h 03m1 stop Newark
$731United Airlines
Mon, Mar 1 - Fri, Mar 5
Delta Logo
6:30 am - 10:35 amMSY  New Orleans Louis Armstrong-OPO Porto
22h 05m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
11:15 am - 11:20 pmOPO  Porto-MSY New Orleans Louis Armstrong
18h 05m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$775Delta
Tue, Jan 26 - Tue, Feb 9
Delta Logo
4:25 pm - 3:25 pmMSY  New Orleans Louis Armstrong-OPO Porto
17h 00m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
5:55 am - 6:28 pmOPO  Porto-MSY New Orleans Louis Armstrong
18h 33m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
$1,328Delta
Fri, Dec 25 - Fri, Jan 1

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

United Airlines flights from Louisiana to Porto

Our best United Airlines deals on Louisiana to Porto flight tickets
United Airlines
Feb 28
MSY8:00 amNew Orleans Louis Armstrong
19h 30m
1 stop
OPO9:30 amPorto
Mar 3
OPO12:35 pmPorto
16h 24m
1 stop
MSY10:59 pmNew Orleans Louis Armstrong
$731
United Airlines
Feb 22
MSY8:00 amNew Orleans Louis Armstrong
19h 30m
1 stop
OPO9:30 amPorto
Feb 26
OPO12:35 pmPorto
16h 24m
1 stop
MSY10:59 pmNew Orleans Louis Armstrong
$732
United Airlines
Mar 1
MSY7:19 pmNew Orleans Louis Armstrong
32h 11m
2 stops
OPO9:30 amPorto
Mar 5
OPO12:35 pmPorto
16h 38m
2 stops
MSY11:13 pmNew Orleans Louis Armstrong
$736

American Airlines flights from Louisiana to Porto

Our best American Airlines deals on Louisiana to Porto flight tickets
American Airlines
Apr 17
MSY6:00 amNew Orleans Louis Armstrong
20h 15m
1 stop
OPO8:15 amPorto
May 1
OPO10:10 amPorto
20h 01m
1 stop
MSY12:11 amNew Orleans Louis Armstrong
$1,018
American Airlines
Dec 26
MSY6:00 amNew Orleans Louis Armstrong
19h 40m
2 stops
OPO7:40 amPorto
Jan 2
OPO12:25 pmPorto
17h 52m
2 stops
MSY12:17 amNew Orleans Louis Armstrong
$1,235

momondo Fare Finder

 
Use the filters below to find and compare flights from Louisiana to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sun 2/28

8:00 am-7:40 am

2 stops17h 40m

Porto

Wed 3/3

12:25 pm-8:35 am

2 stops26h 10m

$707

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sat 4/17

5:30 pm-10:20 am

2 stops34h 50m

Porto

Thu 4/29

7:20 pm-10:06 am

2 stops44h 46m

$716

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sat 4/17

5:30 pm-10:20 am

2 stops34h 50m

Porto

Fri 4/30

6:20 am-11:41 pm

2 stops23h 21m

$724
Quickest round-trip

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sun 2/28

2:23 pm-10:35 am

2 stops14h 12m

Porto

Wed 3/3

5:00 am-5:28 pm

2 stops18h 28m

$726

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sat 4/17

6:15 pm-9:45 am

1 stop33h 30m

Porto

Thu 4/29

6:00 am-8:43 am

2 stops32h 43m

$727

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sat 4/17

6:15 pm-9:45 am

1 stop33h 30m

Porto

Fri 4/30

6:00 am-9:15 pm

2 stops21h 15m

$727

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Sun 2/28

8:00 am-9:30 am

1 stop19h 30m

Porto

Wed 3/3

12:35 pm-10:59 pm

1 stop16h 24m

$731

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Mon 3/1

8:00 am-9:30 am

1 stop19h 30m

Porto

Fri 3/5

12:35 pm-11:38 pm

1 stop17h 03m

$731

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Tue 1/26

6:30 am-10:35 am

2 stops22h 05m

Porto

Tue 2/9

11:15 am-11:20 pm

2 stops18h 05m

$775

New OrleansPorto

MSY New Orleans Louis Armstrong - OPO Porto

MSYOPO

New Orleans Louis Armstrong

Fri 12/25

4:25 pm-3:25 pm

2 stops17h 00m

Porto

Fri 1/1

5:55 am-6:28 pm

2 stops18h 33m

$1,328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Porto from

How to get the cheapest flight ticket from Louisiana to Porto

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 Porto?

The month of September is, on average, the cheapest month to fly to Porto from Louisiana, with most prices found around $0. If you aren’t able to travel during the month of September, then book flights to Porto from Louisiana during January instead. Flights to Porto in January, while not as cheap as those in September, still average around $0.

Can stopping save me money on Louisiana to Porto flights?

You could potentially save up to 14% on your flight if you consider stops on a Louisiana to Porto flight.

Cheap Louisiana to Porto flight deals and tips

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

Best Price Found

$455

Fastest flight time

14h 41m

Direct flights

None
The best one-way flight to Porto from Louisiana in the past 72 hours is $455. The best round-trip flight deal from Louisiana to Porto found on momondo in the last 72 hours is $707.
The fastest flight from Louisiana to Porto takes 14h 41m
There are no direct flights from Louisiana to Porto. There are no popular flight routes from Louisiana to Porto.

Frequently asked questions about flying from Louisiana to Porto

  • When did momondo last update prices for flights from Louisiana to Porto Airport?

    Prices for flights from Louisiana to Porto Airport refresh daily.

  • How many operators does momondo search for flights from Louisiana to Porto Airport?

  • How old do you have to be to fly from Louisiana to Porto Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The required travel and health documents for your Porto Airport 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 Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Louisiana to Porto

Compare and see reviews for airlines that fly from Louisiana to Porto with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $774Free CancellationRating
7.3
10,485 reviews
Search United Airlines flights
DeltaPriceFrom $788Free CancellationRating
7.8
8,714 reviews
Search Delta flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Braga
Coimbra
Vila Nova de Gaia
Aveiro
Pinhao
Esposende
Matosinhos
Chaves
Viseu
Espinho
Arcos de Valdevez
Lamego
Guimarães
Caminha
Penafiel
Ponte de Lima
Mira

Why use momondo?

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

It is quick and easy to find Louisiana to Porto 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 Porto that suits you.

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

Yes. momondo enables you to select and highlight flights to Porto from Louisiana with this policy.

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

Once you have performed a search for Louisiana to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Louisiana to Porto now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Porto and let you know when they change.

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/12
Sat 12/19

Find better results for your trip to Portugal